Endress hauser promag 50 инструкция

Related Manuals for Endress+Hauser Proline Promag 50

Related Manuals for Endress+Hauser PROline promag 50

BA00046D/06/EN/15.14

71249447

Valid as of version

V 2.04.XX (device software)

Products Solutions

Operating Instructions

Proline Promag 50

HART

Electromagnetic flowmeter

6

Services

Products Solutions Services

Promag 50

Table of contents

1 Safety instructions . . . . . . . . . . . . . . . . . . 4

1.1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.2 Installation, commissioning and operation . . . . . . 4

1.3 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.4 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.5 Notes on safety conventions and icons . . . . . . . . . 5

2 Identification . . . . . . . . . . . . . . . . . . . . . . 6

2.1 Device designation . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.2 Certificates and approvals . . . . . . . . . . . . . . . . . . . . 8

2.3 Registered trademarks . . . . . . . . . . . . . . . . . . . . . . . 9

3 Installation . . . . . . . . . . . . . . . . . . . . . . . 10

3.1 Incoming acceptance, transport and storage . . . 10

3.2 Installation conditions . . . . . . . . . . . . . . . . . . . . . 12

3.3 Installation instructions . . . . . . . . . . . . . . . . . . . . 20

3.4 Post-installation check . . . . . . . . . . . . . . . . . . . . . 45

4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

4.1 Connecting the remote version . . . . . . . . . . . . . . 46

4.2 Connecting the measuring unit . . . . . . . . . . . . . . 52

4.3 Potential equalization . . . . . . . . . . . . . . . . . . . . . . 55

4.4 Degree of protection . . . . . . . . . . . . . . . . . . . . . . . 58

4.5 Post-connection check . . . . . . . . . . . . . . . . . . . . . 59

5 Operation. . . . . . . . . . . . . . . . . . . . . . . . . 60

5.1 Display and operating elements . . . . . . . . . . . . . 60

5.2 Brief operating instructions on the function matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

5.3 Displaying error messages . . . . . . . . . . . . . . . . . . 63

5.4 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

6 Commissioning. . . . . . . . . . . . . . . . . . . . 72

6.1 Function check . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

6.2 Switching on the measuring device . . . . . . . . . . 72

6.3 Quick Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

6.4 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

6.5 Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

6.6 Data storage device (HistoROM) . . . . . . . . . . . . . 76

7 Maintenance. . . . . . . . . . . . . . . . . . . . . . 77

7.1 Exterior cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . 77

7.2 Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

8 Accessories . . . . . . . . . . . . . . . . . . . . . . . 78

8.1 Device-specific accessories . . . . . . . . . . . . . . . . . . 78

8.2 Measuring

8.3 Communication-specific accessories . . . . . . . . . 79

8.4 Service-specific accessories . . . . . . . . . . . . . . . . . 80

9 Troubleshooting . . . . . . . . . . . . . . . . . . 81

9.1 Troubleshooting instructions . . . . . . . . . . . . . . . . 81

9.2 System error messages . . . . . . . . . . . . . . . . . . . . . 82

9.3 Process error messages . . . . . . . . . . . . . . . . . . . . . 84

9.4 Process errors without messages . . . . . . . . . . . . . 85

9.5 Response of outputs to errors . . . . . . . . . . . . . . . . 86

9.6 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

9.7 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

9.8 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

9.9 Software history . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

10 Technical data . . . . . . . . . . . . . . . . . . . . 98

10.1 Technical data at a glance . . . . . . . . . . . . . . . . . . . 98

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Endress+Hauser 3

Safety instructions Promag 50

1 Safety instructions

1.1

Designated use

The measuring device described in this Operating Manual is to be used only for measuring the flow rate of conductive fluids in closed pipes.

A minimum conductivity of 20 μS/cm is required for measuring demineralized water. Most liquids can be measured as of a minimum conductivity of 5 μS/cm.

Examples:

• Acids, alkalis

• Drinking water, wastewater, sewage sludge

• Milk, beer, wine, mineral water, etc.

Resulting from incorrect use or from use other than that designated the operational safety of the measuring devices can be suspended. The manufacturer accepts no liability for damages being produced from this.

1.2

Installation, commissioning and operation

Please note the following:

• Installation, connection to the electricity supply, commissioning and maintenance of the device must be carried out by trained, qualified specialists authorized to perform such work by the facility’s owner-operator. The specialist must have read and understood this

Operating Manual and must follow the instructions it contains.

• The device must be operated by persons authorized and trained by the facility’s owneroperator. Strict compliance with the instructions in the Operating Manual is mandatory.

• With regard to special fluids, including fluids used for cleaning, Endress+Hauser will be happy to assist in clarifying the corrosion-resistant properties of wetted materials.

However, minor changes in temperature, concentration or in the degree of contamination in the process may result in variations in corrosion resistance. For this reason,

Endress+Hauser does not accept any responsibility with regard to the corrosion resistance of wetted materials in a specific application.

The user is responsible for the choice of suitable wetted materials in the process.

• If welding work is performed on the piping system, do not ground the welding appliance through the Promag flowmeter.

• The installer must ensure that the measuring system is correctly wired in accordance with the wiring diagrams. The transmitter must be grounded apart from when special protective measures are taken (e.g. galvanically isolated SELV or PELV power supply)

• Invariably, local regulations governing the opening and repair of electrical devices apply.

1.3

Operational safety

Please note the following:

• Measuring systems for use in hazardous environments are accompanied by separate Ex documentation, which is an integral part of this Operating Manual. Strict compliance with the installation instructions and ratings as stated in this supplementary documentation is mandatory. The symbol on the front of this Ex documentation indicates the approval and the certification body (e.g.

0

Europe,

2

USA,

1

Canada).

• The measuring device complies with the general safety requirements in accordance with

EN 61010-1, the EMC requirements of IEC/EN 61326 and NAMUR Recommendations

NE 21 and NE 43.

• Depending on the application, the seals of the process connections of the Promag H sensor require periodic replacement.

4 Endress+Hauser

Promag 50 Safety instructions

• When hot fluid passes through the measuring tube, the surface temperature of the housing increases. In the case of the sensor, in particular, users should expect temperatures that can be close to the fluid temperature. If the temperature of the fluid is high, implement sufficient measures to prevent burning or scalding.

• The manufacturer reserves the right to modify technical data without prior notice. Your

Endress+Hauser distributor will supply you with current information and updates to these

Operating Instructions.

1.4

Return

• Do not return a measuring device if you are not absolutely certain that all traces of hazardous substances have been removed, e.g. substances which have penetrated crevices or diffused through plastic.

• Costs incurred for waste disposal and injury (burns, etc.) due to inadequate cleaning will be charged to the owner-operator.

1.5

Notes on safety conventions and icons

The devices are designed to meet state-of-the-art safety requirements, have been tested, and left the factory in a condition in which they are safe to operate. The devices comply with the applicable standards and regulations in accordance with EN 61010-1 «Safety requirements for electrical equipment for measurement, control and laboratory use».

The devices can, however, be a source of danger if used incorrectly or for anything other than the designated use. Consequently, always pay particular attention to the safety instructions indicated in this Operating Manual by the following icons:

#

Warning!

«Warning» indicates an action or procedure which, if not performed correctly, can result in injury or a safety hazard. Comply strictly with the instructions and proceed with care.

«

Caution!

«Caution» indicates an action or procedure which, if not performed correctly, can result in incorrect operation or destruction of the device. Comply strictly with the instructions.

!

Note!

«Note» indicates an action or procedure which, if not performed correctly, can have an indirect effect on operation or trigger an unexpected response on the part of the device.

Endress+Hauser 5

Identification Promag 50

2 Identification

2.1

Device designation

The flow measuring system consists of the following components:

• Promag 50 transmitter

• Promag D/E/H/L/P/W sensor

In the compact version, the transmitter and sensor form a single mechanical unit; in the

remote version they are installed separately.

2.1.1

Nameplate of the transmitter

8 9

7

8

5

6

9

1

2

3

4

1

2

3

4

5

6

7

Promag 50

Order Code:

50PXX-XXXXXXXXXXXX

Ser.No.:

12345678901

TAG No.:

ABCDEFGHJKLMNPQRST

20-55VAC/16-62VDC

15VA/W 50-60Hz

EPD / MSÜ

ECC

I-OUT (HART), f-OUT

STATUS-IN i

IP67 / NEMA/Type 4X

-20°C (-4°F) <Tamb<+60°C (+140°F)

N12895

A0005412

Ordering code/serial number: See the specifications on the order confirmation for the meanings of the individual letters and digits.

Power supply, frequency, power consumption

Additional information:

EPD/MSÜ: with Empty Pipe Detection

ECC: with electrode cleaning

Outputs available:

I-OUT (HART): with current output (HART) f-OUT (HART): with frequency output

STATUS-IN: with status input (power supply)

Reserved for information on special products

Observe device documentation

Reserved for additional information on device version (approvals, certificates)

Permitted ambient temperature range

Degree of protection

6 Endress+Hauser

Promag 50 Identification

2.1.2

Nameplate of the sensor

7

8

9

5

6

3

4

1

2

PROMAG P

Order Code:

Ser.No.:

TAG No.:

50PXX-XXXXXXXXXXXX

12345678901 RY

ABCDEFGHJKLMNPQRST

K-factor:

1.0000/0000 pnom =PS= 40bar

TM:

–10 °C °F

Materials:

PFA

Electrodes:

1.4435/316L

2007

0.2% CAL

EPD/MSÜ, R/B

10

11

-20°C (-4°F)<Tamb<+60°C (+140°F) i

N12895

IP67

NEMA/Type4X

12

13

A0004374

1

8

9

6

7

4

5

2

3

10

11

12

13

Ordering code/serial number: See the specifications on the order confirmation for the meanings of the individual letters and digits.

Calibration factor with zero point

Nominal diameter / Pressure rating

Fluid temperature range

Materials: lining/measuring electrodes

Reserved for information on special products

Permitted ambient temperature range

Observe device documentation

Reserved for additional information on device version (approvals, certificates)

Calibration tolerance

Additional information (examples):

– EPD/MSÜ: with Empty Pipe Detection electrode

– R/B: with reference electrode

Degree of protection

Flow direction

Endress+Hauser 7

Identification

8

Promag 50

2.1.3

Nameplate, connections

1

4

5

6

7

8

9

See operating manual

Betriebsanleitung beachten

Observer manuel d’instruction

Ser.No.:

12345678912

Supply /

Versorgung /

Tension d’alimentation

Active: 0/4…20mA, RL max. = 700 Ohm

Passive: 4…20mA, max. 30VDC

(HART: RL.min. = 250 OHM) fmax = 1kHz

Active: 24VDC/25mA (max. 250mA/20ms)

Passive: 30VDC, 250mA

Passive: 30VDC, 250mA

I-OUT (HART) f-OUT

A:

P:

NO:

NC: active passive normally open contact normally closed contact

1 2

L1/L+

N/L-

PE

STATUS-OUT

X

P

A

3…30VDC, Ri = 5kOhm

Ex-works / ab-Werk / réglages usine

Device SW:

Communication:

Drivers:

XX.XX.XX (WEA)

XXXXXXXXXX

ID xxxx (HEX)

Date: DD.MMM.YYYY

STATUS-IN

Update 1

319475-00XX

X

Update 2

10

2

3

A0000963

3

4

1

2

5

6

7

8

9

10

Serial number

Possible configuration of current output

Possible configuration of relay contacts

Terminal assignment, cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC

Terminal No. 1: L1 for AC, L+ for DC

Terminal No. 2: N for AC, L– for DC

Signals present at inputs and outputs, possible configuration and terminal assignment (20 to 27), see also «Electrical values of inputs/outputs»

Version of device software currently installed

Installed communication type, e.g.: HART, PROFIBUS PA, etc.

Information on current communication software (Device Revision and Device Description), e.g.:

Dev. 01 / DD 01 for HART

Date of installation

Current updates to data specified in points 6 to 9

2.2

Certificates and approvals

The devices are designed to meet state-of-the-art safety requirements in accordance with sound engineering practice. They have been tested and left the factory in a condition in which they are safe to operate.

The devices comply with the applicable standards and regulations in accordance with EN

61010-1 «Safety requirements for electrical equipment for measurement, control and laboratory use» and with the EMC requirements of IEC/EN 61326/A1.

The measuring system described in this Operating Manual is therefore in conformity with the statutory requirements of the EC Directives. Endress+Hauser confirms successful testing of the device by affixing to it the CE mark.

The measuring system meets the EMC requirements of the «Australian Communications and

Media Authority (ACMA)».

Endress+Hauser

Promag 50 Identification

2.3

Registered trademarks

KALREZ® and VITON

®

Registered trademarks of E.I. Du Pont de Nemours & Co., Wilmington, USA

TRI-CLAMP®

Registered trademark of Ladish & Co., Inc., Kenosha, USA

HART

®

Registered trademark of the HART Communication Foundation, Austin, USA

HistoROM™, S-DAT®, Field Xpert™, FieldCare®, Fieldcheck®, Applicator®

Registered or registration-pending trademarks of Endress+Hauser Flowtec AG, Reinach, CH

Endress+Hauser 9

Installation Promag 50

3 Installation

3.1

Incoming acceptance, transport and storage

3.1.1

Incoming acceptance

On receipt of the goods, check the following:

• Check the packaging and the contents for damage.

• Check the shipment, make sure nothing is missing and that the scope of supply matches your order.

3.1.2

Transport

The following instructions apply to unpacking and to transporting the device to its final location:

• Transport the devices in the containers in which they are delivered.

• Do not remove the protective plates or caps on the process connections until you are ready to install the device. This is particularly important in the case of sensors with PTFE linings.

Special notes on flanged devices

«

Caution!

• The wooden covers mounted on the flanges from the factory protect the linings on the flanges during storage and transportation. In case of Promag L they are additionally used to hold the lap joint flanges in place. Do not remove these covers until immediately before the device in the pipe.

• Do not lift flanged devices by the transmitter housing, or the connection housing in the case of the remote version.

Transporting flanged devices DN



300 (12″)

Use webbing slings slung round the two process connections. Do not use chains, as they could damage the housing.

#

Warning!

Risk of injury if the measuring device slips. The center of gravity of the assembled measuring device might be higher than the points around which the slings are slung.

At all times, therefore, make sure that the device does not unexpectedly turn around its axis or slip.

10

Fig. 4: Transporting sensors with DN



300 (12″)

a0004294

Endress+Hauser

Promag 50 Installation

Transporting flangeddevices DN > 300 (12″)

«

Use only the metal eyes on the flanges for transporting the device, lifting it and positioning the sensor in the piping.

Caution!

Do not attempt to lift the sensor with the tines of a fork-lift truck beneath the metal casing.

This would buckle the casing and damage the internal magnetic coils.

a0004295

Fig. 5: Transporting sensors with DN > 300 (12″)

3.1.3

Storage

Please note the following:

• Pack the measuring device in such a way as to protect it reliably against impact for storage

(and transportation). The original packaging provides optimum protection.

• The storage temperature corresponds to the operating temperature range of the

measuring transmitter and the appropriate measuring sensors →  101.

• Do not remove the protective plates or caps on the process connections until you are ready to install the device. This is particularly important in the case of sensors with PTFE linings.

• The measuring device must be protected against direct sunlight during storage in order to avoid unacceptably high surface temperatures.

• Choose a storage location where moisture does not collect in the measuring device. This will help prevent fungus and bacteria infestation which can damage the liner.

Endress+Hauser 11

Installation Promag 50

3.2

Installation conditions

3.2.1

Dimensions

The dimensions and installation lengths of the sensor and transmitter can be found in the

«Technical Information» for the device in question. This document can be downloaded as a

PDF file from www.endress.com. A list of the «Technical Information» documents available is

provided in the «Documentation» section on →  124.

3.2.2

Mounting location

Entrained air or gas bubble formation in the measuring tube can result in an increase in measuring errors.

Avoid the following locations:

• Highest point of a pipeline. Risk of air accumulating!

• Directly upstream from a free pipe outlet in a vertical pipeline.

h

³

2 x DN

A0008154

Installation of pumps

Do not install the sensor on the intake side of a pump. This precaution is to avoid low pressure and the consequent risk of damage to the lining of the measuring tube. Information

on the lining’s resistance to partial vacuum can be found on →  106.

It might be necessary to install pulse dampers in systems incorporating reciprocating, diaphragm or peristaltic pumps. Information on the measuring system’s resistance to

vibration and shock can be found on →  102.

A0003203

Fig. 7: Installation of pumps

12 Endress+Hauser

Promag 50 Installation

Partially filled pipes

Partially filled pipes with gradients necessitate a drain-type configuration.

The Empty Pipe Detection function (EPD →  75) offers additional protection by detecting

empty or partially filled pipes.

«

Caution!

Risk of solids accumulating. Do not install the sensor at the lowest point in the drain. It is advisable to install a cleaning valve.

³

5 x DN

³

2 x DN

A0008155

Fig. 8: Installation in a partially filled pipe

Down pipes

Install a siphon or a vent valve downstream of the sensor in down pipes whose length h  5 m (16.4 ft). This precaution is to avoid low pressure and the consequent risk of damage to the lining of the measuring tube.

This measure also prevents the system losing prime, which could cause air pockets.

Information on the lining’s resistance to partial vacuum can be found on →  106.

1

2

A0008157

Fig. 9:

1

2 h

Measures for installation in a down pipe

Vent valve

Pipe siphon

Length of down pipe

Endress+Hauser 13

Installation Promag 50

3.2.3

Orientation

An optimum orientation position helps avoid gas and air accumulations and deposits in the measuring tube. However, Promag offers the additional Empty Pipe Detection (EPD) function to ensure the detection of partially filled measuring tubes, e.g. in the case of degassing fluids or varying process pressure:

• Electrode Cleaning Circuit (ECC) for applications with accretive fluids, e.g. electrically conductive deposits ( «Description of Device Functions» manual).

• Empty Pipe Detection (EPD) ensures the detection of partially filled measuring tubes, e.g.

in the case of degassing fluids (→  75)

• Exchangeable Measuring Electrodes for abrasive fluids (→  94)

Vertical orientation

This is the ideal orientation for self-emptying piping systems and for use in conjunction with

Empty Pipe Detection.

14

A0008158

Horizontal orientation

The measuring electrode plane should be horizontal. This prevents brief insulation of the two measuring electrodes by entrained air bubbles.

«

Caution!

Empty Pipe Detection functions correctly only when the measuring device is installed

horizontally and the transmitter housing is facing upward (→  10). Otherwise there is no

guarantee that Empty Pipe Detection will respond if the measuring tube is only partially filled or empty.

A

1

2 2

A

3

A0003207

1

2

3

EPD electrode for the detection of empty pipes (not with Promag D and Promag H (DN 2 to 15 / 1/12 to ½»))

Measuring electrodes for signal detection

Reference electrode for the potential equalization (not with Promag D and H)

Endress+Hauser

Promag 50 Installation

Inlet and outlet run

If possible, install the sensor upstream from fittings such as valves, T-pieces, elbows, etc. The following inlet and outlet runs must be observed in order to meet accuracy specifications:

• Inlet run:  5 × DN

• Outlet run:  2 × DN

Endress+Hauser

Fig. 12: Inlet and outlet runs

3.2.4

Vibrations

«

Secure the piping and the sensor if vibration is severe.

Caution!

If vibrations are too severe, we recommend the sensor and transmitter be mounted

separately. Information on resistance to vibration and shock can be found on →  102.

A0003210

L

A0003208

Fig. 13: Measures to prevent vibration of the device (L > 10 m (32.8 ft))

15

Installation Promag 50

3.2.5

Foundations, supports

If the nominal diameter is DN  350 (14″), mount the sensor on a foundation of adequate load-bearing strength.

«

Caution!

Risk of damage.

Do not support the weight of the sensor on the metal casing: the casing would buckle and damage the internal magnetic coils.

16

A0003209

Fig. 14: Correct support for large nominal diameters (DN



350 / 14″)

3.2.6

Adapters

Suitable adapters to DIN EN 545 (double-flange reducers) can be used to install the sensor in larger-diameter pipes.

The resultant increase in the rate of flow improves measuring accuracy with very slowmoving fluids. The nomogram shown here can be used to calculate the pressure loss caused by reducers and expanders.

!

Note!

The nomogram only applies to liquids of viscosity similar to water.

1. Calculate the ratio of the diameters d/D.

2. From the nomogram read off the pressure loss as a function of flow velocity

(downstream from the reduction) and the d/D ratio.

max. 8° d D

[mbar] 100

10

1

8 m/s

7 m/s

6 m/s

5 m/s

4 m/s

3 m/s

2 m/s

1 m/s

Fig. 15: Pressure loss due to adapters

d / D 0.5

0.6

0.7

0.8

0.9

A0011907

Endress+Hauser

Promag 50 Installation

3.2.7

Nominal diameter and flow rate

The diameter of the pipe and the flow rate determine the nominal diameter of the sensor.

The optimum velocity of flow is between 2 and 3 m/s (6.5 to 9.8 ft/s).

The velocity of flow (v), moreover, has to be matched to the physical properties of the fluid:

• v < 2 m/s (v < 6.5 ft/s): for abrasive fluids

• v > 2 m/s (v > 6.5 ft/s): for fluids producing buildup

!

Note!

Flow velocity can be increased, if necessary, by reducing the nominal diameter of the sensor

(→  16).

Recommended flow (SI units)

500

600

700

750

800

900

1000

1050

1200

1400

1600

1800

2000

350

375

400

450

150

200

250

300

80

100

125

[mm]

32

40

50

65

Nominal diameter

[mm]

2

4

8

15

25

Promag D Promag E/P Promag H Promag L Promag W

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

9 to 300

–

25 to 700

35 to 1100

60 to 2000

90 to 3000

145 to 4700

–

Min./max. full scale value (v  0.3 or 10 m/s) in [dm³/min]

– 0.06 to 1.8

–

–

–

0.25 to 7

1 to 30

–

–

4 to 100

9 to 300

15 to 500

25 to 700

4 to 100

9 to 300

–

25 to 700

–

–

–

–

–

–

–

–

9 to 300

15 to 500

25 to 700

35 to 1100 35 to 1100

60 to 2000

90 to 3000

145 to 4700

35 to 1100

60 to 2000

90 to 3000

145 to 4700

35 to 1100

60 to 2000

90 to 3000

145 to 4700

60 to 2000

90 to 3000

145 to 4700

220 to 7500 220 to 7500 – 220 to 7500

Min./max. full scale value (v  0.3 or 10 m/s) in [m³/h]

20 to 600

35 to 1100

–

–

20 to 600

35 to 1100

55 to 1700

80 to 2400

110 to 3300

–

140 to 4200

180 to 5400

220 to 6600

310 to 9600

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

55 to 1700

80 to 2400

110 to 3300

140 to 4200

140 to 4200

180 to 5400

220 to 6600

310 to 9600

420 to 13500

480 to 15200

550 to 18000

690 to 22500

850 to 28000

950 to 40000

1250 to 40000

–

–

–

–

20 to 600

35 to 1100

55 to 1700

80 to 2400

110 to 3300

140 to 4200

140 to 4200

180 to 5400

220 to 6600

310 to 9600

420 to 13500

480 to 15200

550 to 18000

690 to 22500

850 to 28000

950 to 40000

1250 to 40000

1700 to 55000

2200 to 70000

2800 to 90000

3400 to 110000

Endress+Hauser 17

Installation Promag 50

Recommended flow (US units)

28″

30″

32″

36″

40″

42″

48″

[inch]

54″

60″

66″

72″

78″

16″

18″

20″

24″

10″

12″

14″

15″

Nominal diameter

1″

1



/



«

1



/



«

2″

2



/



«

3″

[inch]

1



/



«



/



«



/



«



/



«

6″

8″

4″

5″

Promag D Promag E/P Promag H Promag L Promag W

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

2.5 to 80

–

7 to 190

10 to 300

16 to 500

24 to 800

40 to 1250

–

–

–

–

–

–

–

–

–

–

Min./max. full scale value (v  0.3 or 10 m/s) in [gal/min]

–

–

–

1.0 to 27

2.5 to 80

4 to 130

7 to 190

10 to 300

16 to 500

24 to 800

40 to 1250

60 to 1950

90 to 2650

155 to 4850

250 to 7500

350 to 10600

500 to 15000

–

600 to 19000

800 to 24000

1000 to 30000

1400 to 44000

–

–

–

–

0.015 to 0.5

0.07 to 2

0.25 to 8

1.0 to 27

2.5 to 80

–

7 to 190

10 to 300

16 to 500

24 to 800

40 to 1250

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

7 to 190

10 to 300

16 to 500

24 to 800

40 to 1250

60 to 1950

90 to 2650

155 to 4850

250 to 7500

350 to 10600

500 to 15000

600 to 19000

600 to 19000

800 to 24000

1000 to 30000

1400 to 44000

1900 to 60000

2150 to 67000

2450 to 80000

–

–

–

–

2.5 to 80

4 to 130

7 to 190

10 to 300

16 to 500

24 to 800

40 to 1250

60 to 1950

90 to 2650

155 to 4850

250 to 7500

350 to 10600

500 to 15000

600 to 19000

600 to 19000

800 to 24000

1000 to 30000

1400 to 44000

1900 to 60000

2150 to 67000

2450 to 80000

3100 to 100000 3100 to 100000

–

–

–

–

3800 to 125000

4200 to 135000

3800 to 125000

4200 to 135000

– – 5500 to 175000 5500 to 175000

Min./max. full scale value (v  0.3 or 10 m/s) in [Mgal/d]

–

–

–

–

–

–

9 to 300

12 to 380

–

–

–

–

–

–

–

–

–

14 to 500

16 to 570

18 to 650

18 Endress+Hauser

Promag 50 Installation

3.2.8

Length of connecting cable

In order to ensure measuring accuracy, comply with the following instructions when installing the remote version:

• Fix cable run or lay in armored conduit. Cable movements can falsify the measuring signal especially in the case of low fluid conductivities.

• Route the cable well clear of electrical machines and switching elements.

• Ensure potential equalization between sensor and transmitter, if necessary.

• The permitted connecting cable length L max

is determined by the fluid conductivity (→ 

16). A minimum conductivity of 20 μS/cm is required for measuring demineralized water.

Most liquids can be measured as of a minimum conductivity of 5 μS/cm.

• The maximum connecting cable length is 10 m (32.8 ft) when empty pipe detection

(EPD →  75) is switched on.

[µS/cm]

200

100

L max

Fig. 16: Permissible cable length for the remote version

Area shaded gray = permitted range

Lmax = connecting cable length in [m]

Fluid conductivity in [μS/cm]

5

0

10

200

100

400

200

600

[ft]

L max

A0010734

Endress+Hauser 19

Installation Promag 50

3.3

Installation instructions

3.3.1

Installing the Promag D sensor

The sensor is installed between the pipe flanges with a mounting kit. The device is centered

using recesses on the sensor (→  21).

!

Note!

A mounting kit consisting of mounting bolts, seals, nuts and washers can be ordered

separately (→  78). Centering sleeves are provided with the device if they are required for

the installation.

«

Caution!

When installing the transmitter in the pipe, observe the necessary torques (→  22).

5

1

2

3

4

Fig. 17:

3

4

1

2

5

Mounting the sensor

Nut

Washer

Mounting bolt

Centering sleeve

Seal

a0010776

Seals

When installing the sensor, make sure that the seals used do not project into the pipe crosssection.

«

Caution!

Risk of short circuit! Do not use electrically conductive sealing compounds such as graphite!

An electrically conductive layer could form on the inside of the measuring tube and shortcircuit the measuring signal.

!

Note!

Use seals with a hardness rating of 70° Shore.

20 Endress+Hauser

Promag 50

Endress+Hauser

Installation

Arrangement of the mounting bolts and centering sleeves

The device is centered using recesses on the sensor. The arrangement of the mounting bolts and the use of the centering sleeves supplied depend on the nominal diameter, the flange standard und the pitch circle diameter.

EN (DIN)

Process connection

ASME JIS

DN 25 to 40

(1 to 1 ½»)

1 1 1 1

1 1

DN 50 (2″)

1

1

A0010896

1

A0010824

1

A0010896

DN 65 (–)

DN 80 (3″)

1

DN 100 (4″)

1

1

1

1

1

3

2

3

3

2

3

1

A0010897

3

2

3

2

3

3

A0012170

A0010825

–––––––––––––––––

1

1

1

A0010898

1

1

1

1

1

1

1

1

1

A0012168

1 = Mounting bolts with centering sleeves

2 = EN (DIN) flanges: 4-hole  with centering sleeves

3 = EN (DIN) flanges: 8-hole  without centering sleeves

1

1

1

A0010827

1

1

A0012168

A0010825

A0012171

A0010826

A0012169

21

Installation Promag 50

Screw tightening torques (Promag D)

Please note the following:

• The tightening torques listed below are for lubricated threads only.

• Always tighten the screws uniformly and in diagonally opposite sequence.

• Overtightening the screws will deform the sealing faces or damage the seals.

• The tightening torques listed below apply only to pipes not subjected to tensile stress.

The tightening torques apply to situations where an EPDM soft material flat seal (e.g. 70

Shore) is used.

Tightening torques, mounting bolts and centering sleeves for EN (DIN) PN 16

Nominal diameter

[mm]

25

40

Mounting bolts

[mm]

4 × M12 × 145

4 × M16 × 170

Centering sleeve length

[mm]

54

68

Tightening torque [Nm] with a process flange with a smooth seal face

19

33

50

65



65



80

4 × M16 × 185

4 × M16 × 200

8 × M16 × 200

8 × M16 × 225

82

92

–



116

41

44

29

36

100 8 × M16 × 260 147 40



EN (DIN) flanges: 4-hole  with centering sleeves



EN (DIN) flanges: 8-hole  without centering sleeves



A centering sleeve is not required. The device is centered directly via the sensor housing.

raised face

19

33

41

44

29

36

40

Tightening torques, mounting bolts and centering sleeves for JIS 10K

Nominal diameter

[mm]

25

40

50

65

80

100

Mounting bolts

[mm]

4 × M16 × 170

4 × M16 × 170

4 × M16 × 185

4 × M16 × 200

8 × M16 × 225

8 × M16 × 260

Centering sleeve length

[mm]

54

68

– *

– *

– *

– *

Tightening torque [Nm] with a process flange with a smooth seal face raised face

24

32

38

42

24

25

30

42

36

39

* A centering sleeve is not required. The device is centered directly via the sensor housing.

28

37

Tightening torques, mounting bolts and centering sleeves for ASME Class 150

Nominal diameter

[inch]

1″

1 ½»

2″

3″

4″

Mounting bolts

[inch]

4 × UNC 1/2″ × 5.70″

4 × UNC 1/2″ × 6.50″

4 × UNC 5/8″ × 7.50″

4 × UNC 5/8″ × 9.25″

8 × UNC 5/8″ × 10,4″

Centering sleeve length

[inch]

– *

– *

– *

– *

5,79

Tightening torque [lbf · ft] with a process flange with a smooth seal face

14

21 raised face

7

14

30

31

28

* A centering sleeve is not required. The device is centered directly via the sensor housing.

27

31

28

22 Endress+Hauser

Promag 50 Installation

3.3.2

Installing the Promag E sensor

«

Caution!

• The protective covers mounted on the two sensor flanges guard the PTFE, which is turned over the flanges. Consequently, do not remove these covers until immediately before the sensor is installed in the pipe.

• The covers must remain in place while the device is in storage.

• Make sure that the lining is not damaged or removed from the flanges.

!

Note!

Bolts, nuts, seals, etc. are not included in the scope of supply and must be supplied by the customer.

The sensor is designed for installation between the two piping flanges.

• Observe in any case the necessary screw tightening torques on →  24

• If grounding disks are used, follow the mounting instructions which will be enclosed with the shipment

Endress+Hauser a0004296

Fig. 18: Installing the Promag E sensor

Seals

Comply with the following instructions when installing seals:

• PFA or PTFE lining  No seals are required!

• For DIN flanges, use only seals according to EN 1514-1.

• Make sure that the seals do not protrude into the piping cross-section.

«

Caution!

Risk of short circuit! Do not use electrically conductive sealing compounds such as graphite!

An electrically conductive layer could form on the inside of the measuring tube and shortcircuit the measuring signal.

Ground cable

• If necessary, special ground cables for potential equalization can be ordered as an

accessory (→  78).

• Information on potential equalization and detailed mounting instructions for the use of

ground cables can be found on →  55

23

Installation Promag 50

Tightening torques for threaded fasteners (Promag E)

Please note the following:

• The tightening torques listed below are for lubricated threads only.

• Always tighten the screws uniformly and in diagonally opposite sequence.

• Overtightening the screws will deform the sealing faces or damage the seals.

• The tightening torques listed below apply only to pipes not subjected to tensile stress.

Tightening torques for:

• EN (DIN) →  24

• ASME →  25

• JIS →  25

Promag E tightening torques for EN (DIN)

Nominal diameter

[mm]

15

25

32

40

50

65 *

80

100

125

250

300

300

350

150

200

200

250

EN (DIN)

Pressure rating [bar]

PN 40

PN 40

PN 40

PN 40

PN 40

PN 16

PN 16

PN 16

PN 16

PN 16

PN 10

PN 16

PN 10

PN 16

PN 10

PN 16

PN 6

400

450

450

450

350

350

400

400

PN 10

PN 16

PN 6

PN 10

PN 16

PN 6

PN 10

PN 16

500

500

500

600

PN 6

PN 10

PN 16

PN 6

600

600 *

PN 10

PN 16

* Designed acc. to EN 1092-1 (not to DIN 2501)

16 × M 20

16 × M 24

16 × M 20

16 × M 24

16 × M 27

16 × M 20

20 × M 24

20 × M 27

20 × M 20

20 × M 24

20 × M 30

20 × M 24

20 × M 27

20 × M 33

Threaded fasteners

4 × M 12

4 × M 12

4 × M 16

4 × M 16

4 × M 16

8 × M 16

8 × M 16

8 × M 16

8 × M 16

8 × M 20

8 × M 20

12 × M 20

12 × M 20

12 × M 24

12 × M 20

12 × M 24

12 × M 20

176

265

448

242

345

658

330

202

235

300

188

254

166

260

Max. tightening torque

[Nm]

11

26

41

52

65

43

53

57

75

131

125

179

200

99

141

94

110

24 Endress+Hauser

Promag 50 Installation

Promag E tightening torques for ASME

Nominal diameter

300

350

400

450

500

600

[mm]

15

25

40

50

80

100

150

200

250

12″

14″

16″

18″

20″

24″

[inch]

½»

1″

1 ½»

2″

3″

4″

6″

8″

10″

ASME

Pressure rating

[lbs]

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Promag E tightening torques for JIS

Nominal diameter

[mm]

15

25

32

40

50

65

80

100

125

150

200

250

300

JIS

Pressure rating

20K

20K

20K

20K

10K

10K

10K

10K

10K

10K

10K

10K

10K

Threaded fasteners

4 × M 12

4 × M 16

4 × M 16

4 × M 16

4 × M 16

4 × M 16

8 × M 16

8 × M 16

8 × M 20

8 × M 20

12 × M 20

12 × M 22

16 × M 22

Threaded fasteners

4 × ½»

4 × ½»

4 × ½»

4 × 5/8″

4 × 5/8″

8 × 5/8″

8 × ¾»

8 × ¾»

12 × 7/8″

12 × 7/8″

12 × 1″

16 × 1″

16 × 1 1/8″

20 × 1 1/8″

20 × 1 ¼»

178

260

246

371

56

106

143

135

341

477

Max. tightening torque

PTFE

[Nm]

6

[lbf · ft]

4

11

24

47

79

8

18

35

58

131

192

181

274

41

78

105

100

252

352

Max. tightening torque [Nm]

PTFE

16

32

38

41

54

74

38

47

80

99

82

133

99

Endress+Hauser 25

Installation Promag 50

3.3.3

Installing the Promag H sensor

The sensor is supplied to order, with or without pre-installed process connections. Preinstalled process connections are secured to the sensor with 4 or 6 hex-head threaded fasteners.

«

Caution!

The sensor might require support or additional attachments, depending on the application and the length of the piping run. When plastic process connections are used, the sensor must be additionally supported mechanically. A wall-mounting kit can be ordered separately from

Endress+Hauser as an accessory (→  78).

A

C

B

a0004301

Abb. 19: Promag H process connections (DN 2 to 25 / 1/12 to 1″, DN 40 to 100 / 1½ to 4″)

A = DN 2 to 25 / 1/12 to 1″: process connections with O-ring

– welding flanges (DIN EN ISO 1127, ODT / SMS),

– flange (EN (DIN), ASME, JIS ), flange PVDF (EN (DIN), ASME, JIS )

– external and internal thread, hose connection, PVC adhesive fitting

B = DN 2 to 25 / 1/12 to 1″: process connections with aseptic gasket vseal

– weld nipples (DIN 11850, ODT/SMS)

– Clamp (ISO 2852, DIN 32676, L14 AM7)

– coupling (DIN 11851, DIN 11864-1, SMS 1145)

– flange DIN 11864-2

C = DN 40 to 100 / 1½ to 4″: process connections with aseptic gasket seal

– weld nipples (DIN 11850, ODT/SMS)

– Clamp (ISO 2852, DIN 32676, L14 AM7)

– coupling (DIN 11851, DIN 11864-1, ISO 2853, SMS 1145)

– flange DIN 11864-2

Seals

When installing the process connections, make sure that the seals are clean and correctly centered.

«

Caution!

• With metal process connections, you must fully tighten the screws. The process connection forms a metallic connection with the sensor, which ensures a defined compression of the seal.

• With plastic process connections, note the max. torques for lubricated threads (7 Nm /

5.2 lbf ft). With plastic flanges, always use seals between connection and counter flange.

• The seals must be replaced periodically, depending on the application, particularly in the case of gasket seals (aseptic version)!

The period between changes depends on the frequency of cleaning cycles, the cleaning temperature and the fluid temperature. Replacement seals can be ordered as accessories

→  78.

26 Endress+Hauser

Promag 50 Installation

Usage and assembly of ground rings (DN 2 to 25 / 1/12 to 1″)

In case the process connections are made of plastic (e.g. flanges or adhesive fittings), the potential between the sensor and the fluid must be equalized using additional ground rings.

If the ground rings are not installed this can affect the accuracy of the measurements or cause the destruction of the sensor through the electrochemical erosion of the electrodes.

«

Caution!

• Depending on the option ordered, plastic disks may be installed at the process connections instead of ground rings. These plastic disks serve only as spacers and have no potential equalization function. In addition, they provide a sealing function at the interface between the sensor and process connection. For this reason, with process connections without ground rings, these plastic disks/seals must not be removed, or must always be installed.

• Ground rings can be ordered separately from Endress+Hauser as accessories (→  78).

When placing the order, make certain that the ground ring is compatible with the material used for the electrodes. Otherwise, there is a risk that the electrodes may be destroyed by

electrochemical corrosion! Information about the materials can be found on →  117.

• Ground rings, including the seals, are mounted within the process connections.

Therefore, the fitting length is not affected.

1. Loosen the four or six hexagonal headed bolts (1) and remove the process connection from the sensor (4).

2. Remove the plastic disk (3), including the two O-ring seals (2).

3. Place one seal (2) in the groove of the process connection.

4. Place the metal ground ring (3) on the process connection.

5. Now place the second seal (2) in the groove of the ground ring.

6. Finally, mount the process connection on the sensor again.

With plastic process connections, note the max. torques for lubricated threads

(7 Nm / 5.2 lbf ft).

1

2 3 2

Fig. 20: Installing ground rings with Promag H (DN 2 to 25 / 1/12 to 1″)

1 = Hexagonal-headed bolt (process connection)

2 = O-ring seals

3 = Ground ring or plastic disk (spacer)

4 = Sensor

4 a0002651

Endress+Hauser 27

Installation Promag 50

«

Welding the transmitter into the piping (weld nipples)

Caution!

Risk of destroying the measuring electronics. Make sure that the welding machine is not grounded via the sensor or the transmitter.

1. Tack-weld the sensor into the pipe. A suitable welding jig can be ordered separately as

an accessory (→  78).

2. Loosen the screws on the process connection flange and remove the sensor, complete with the seal, from the pipe.

3. Weld the process connection to the pipe.

4. Reinstall the sensor in the pipe. Make sure that everything is clean and that the seal is correctly seated.

!

Note!

• If thin-walled foodstuffs pipes are not welded correctly, the heat could damage the installed seal. It is therefore advisable to remove the sensor and the seal prior to welding.

• The pipe has to be spread approximately 8 mm to permit disassembly.

Cleaning with pigs

If pigs are used for cleaning, it is essential to take the inside diameters of the measuring tube and process connection into account. All the dimensions and lengths of the sensor and

transmitter are provided in the separate documentation «Technical Documentation» → 

124.

28 Endress+Hauser

Promag 50 Installation

3.3.4

Installing the Promag L sensor

«

Caution!

• The protective covers mounted on the two sensor flanges (DN 50 to 300 / 2 to 12″) are used to hold the lap joint flanges in place and to protect the PTFE liner during transportation. Consequently, do not remove these covers until immediately before the sensor is installed in the pipe.

• The covers must remain in place while the device is in storage.

• Make sure that the lining is not damaged or removed from the flanges.

!

Note!

Bolts, nuts, seals, etc. are not included in the scope of supply and must be supplied by the customer.

The sensor is designed for installation between the two piping flanges.

• Observe in any case the necessary screw tightening torques on →  30

• If grounding disks are used, follow the mounting instructions which will be enclosed with the shipment

• To comply with the device specification, a concentrical installation in the measuring section is required

Endress+Hauser a0004296

Fig. 21: Installing the Promag L sensor

Seals

Comply with the following instructions when installing seals:

• Hard rubber lining  additional seals are always necessary.

• Polyurethane lining  no seals are required.

• PTFE lining  no seals are required.

• For DIN flanges, use only seals according to EN 1514-1.

• Make sure that the seals do not protrude into the piping cross-section.

«

Caution!

Risk of short circuit!

Do not use electrically conductive sealing compounds such as graphite! An electrically conductive layer could form on the inside of the measuring tube and short-circuit the measuring signal.

Ground cable

• If necessary, special ground cables for potential equalization can be ordered as an

accessory (→  78).

• Information on potential equalization and detailed mounting instructions for the use of

ground cables can be found on →  57.

29

Installation

30

Promag 50

Screw tightening torques (Promag L)

Please note the following:

• The tightening torques listed below are for lubricated threads only.

• Always tighten the screws uniformly and in diagonally opposite sequence.

• Overtightening the screws will deform the sealing faces or damage the seals.

• The tightening torques listed below apply only to pipes not subjected to tensile stress.

Promag L tightening torques for EN (DIN)

Nominal diameter EN (DIN)

[mm]

50

65*

80

100

125

150

200

250

300

350

350

400

400

450

450

500

500

600

600

700

700

800

800

900

900

1000

1000

1200

Pressure rating

[bar]

PN 10/16

PN 10/16

PN 10/16

PN 10/16

PN 10/16

PN 10/16

PN 10

PN 10

PN 10

PN 6

PN 10

PN 6

PN 10

PN 6

PN 10

PN 6

PN 10

PN 6

PN 10

PN 6

PN 10

PN 6

PN 10

PN 6

PN 10

PN 6

PN 10

PN 6

Threaded fasteners

4 × M 16

8 × M 16

8 × M 16

8 × M 16

8 × M 16

8 × M 20

8 × M 20

12 × M 20

12 × M 20

12 × M 20

16 × M 20

16 × M 20

16 × M 24

16 × M 20

20 × M 24

20 × M 20

20 × M 24

20 × M 24

20 × M 27

24 × M 24

24 × M 27

24 × M 27

24 × M 30

24 × M 27

28 × M 30

28 × M 27

28 × M 33

32 × M 30

1200 PN 10 32 × M 36

* Designed acc. to EN 1092-1 (not to DIN 2501)

Hard rubber

Max. tightening torque

Polyurethane

[Nm] [Nm]

PTFE

[Nm]

—

—

—

—

—

—

—

—

—

111

112

90

151

112

153

119

155

139

206

148

246

206

331

230

316

218

402

319

564

171

147

219

139

246

182

316

637

307

208

405

299

568

55

120

118

98

167

126

133

123

30

50

65

50

15

10

15

20

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

100

—

—

—

55

90

130

90

40

22

30

42

Promag L tightening torques for ASME

Nominal diameter

[mm] [inch]

50 2″

80

100

3″

4″

150

200

250

300

350

400

6″

8″

10″

12″

14″

16″

ASME

Pressure rating

[lbs]

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Threaded fasteners

4 × 5/8″

4 × 5/8″

8 × 5/8″

8 × ¾»

8 × ¾»

12 × 7/8″

12 × 7/8″

12 × 1″

16 × 1″

Max. tightening torque

Hard rubber

[Nm] [lbf · ft]

Polyurethane

[Nm] [lbf · ft] [Nm]

PTFE

[lbf · ft]

—

—

—

—

15

25

11

18

40

65

29

48

—

—

—

—

—

—

—

—

20

45

65

55

15

33

48

41

44

90

125

100

32

66

92

74

—

135

128

—

100

94

68

158

150

56

117

111

115

—

—

85

—

—

Endress+Hauser

Promag 50

Endress+Hauser

Installation

Nominal diameter

[mm] [inch]

450

500

600

18″

20″

24″

ASME

Pressure rating

[lbs]

Class 150

Class 150

Class 150

Threaded fasteners

Max. tightening torque

16 × 1 1/8″

20 × 1 1/8″

20 × 1 ¼»

Hard rubber

[Nm] [lbf · ft]

Polyurethane

[Nm] [lbf · ft] [Nm]

PTFE

[lbf · ft]

204

183

268

150

135

198

234

217

307

173

160

226

—

—

—

—

—

—

Promag L tightening torques for AWWA

Nominal diameter

AWWA

Pressure rating

[mm] [inch]

700 28″

750

800

30″

32″

900

1000

1050

1200

36″

40″

42″

48″

Class D

Class D

Class D

Class D

Class D

Class D

Class D

Threaded fasteners

28 × 1 ¼»

28 × 1 ¼»

28 × 1 ½»

32 × 1 ½»

36 × 1 ½»

36 × 1 ½»

44 × 1 ½»

Max. tightening torque

Hartgummi Polyurethane PTFE

[Nm] [lbf · ft] [Nm] [lbf · ft] [Nm] [lbf · ft]

247

287

182

212

292

302

215

223

—

—

—

—

394

419

420

528

552

291

309

310

389

407

422

430

477

518

531

311

317

352

382

392

—

—

—

—

—

—

—

—

—

—

Promag L tightening torques for AS 2129

Nominal diameter

AS 2129

Pressure rating

[mm]

350

400

450

500

600

700

750

800

900

1000

1200

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Threaded fasteners

12 × M 24

12 × M 24

16 × M 24

16 × M 24

16 × M 30

20 × M 30

20 × M 30

20 × M 30

24 × M 30

24 × M 30

32 × M 30

Promag L tightening torques for AS 4087

Nominal diameter

AS 4087

Pressure rating

Threaded fasteners

[mm]

350

375

400

450

500

600

700

750

800

900

1000

1200

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

12 × M 24

12 × M 24

12 × M 24

12 × M 24

16 × M 24

16 × M 27

20 × M 27

20 × M 30

20 × M 33

24 × M 33

24 × M 33

32 × M 33

Hard rubber

[Nm]

203

226

226

271

439

355

559

631

627

634

727

Max. tightening torque

Polyurethane

[Nm]

—

—

—

—

—

—

—

—

—

—

—

Hard rubber

[Nm]

203

137

226

301

271

393

330

529

631

627

595

703

Max. tightening torque

Polyurethane

[Nm]

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

PTFE

[Nm]

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

PTFE

[Nm]

—

—

31

Installation Promag 50

3.3.5

Installing the Promag P sensor

«

Caution!

• The protective covers mounted on the two sensor flanges guard the PTFE, which is turned over the flanges. Consequently, do not remove these covers until immediately before the sensor is installed in the pipe.

• The covers must remain in place while the device is in storage.

• Make sure that the lining is not damaged or removed from the flanges.

!

Note!

Bolts, nuts, seals, etc. are not included in the scope of supply and must be supplied by the customer.

The sensor is designed for installation between the two piping flanges.

• Observe in any case the necessary screw tightening torques on →  33

• If grounding disks are used, follow the mounting instructions which will be enclosed with the shipment

32 a0004296

Fig. 22: Installing the Promag P sensor

Seals

Comply with the following instructions when installing seals:

• PFA or PTFE lining  No seals are required!

• For DIN flanges, use only seals according to EN 1514-1.

• Make sure that the seals do not protrude into the piping cross-section.

«

Caution!

Risk of short circuit! Do not use electrically conductive sealing compounds such as graphite!

An electrically conductive layer could form on the inside of the measuring tube and shortcircuit the measuring signal.

Ground cable

• If necessary, special ground cables for potential equalization can be ordered as an

accessory (→  78).

• Information on potential equalization and detailed mounting instructions for the use of

ground cables can be found on →  55

Endress+Hauser

Promag 50 Installation

Installing the high-temperature version (with PFA lining)

The high-temperature version has a housing support for the thermal separation of sensor and transmitter. The high-temperature version is always used for applications in which high ambient temperatures are encountered in conjunction with high fluid temperatures. The high-temperature version is obligatory if the fluid temperature exceeds +150 °C.

!

Note!

You will find information on permissible temperature ranges on →  103

Insulation

Pipes generally have to be insulated if they carry very hot fluids, in order to avoid energy losses and to prevent accidental contact with pipes at temperatures that could cause injury.

Guidelines regulating the insulation of pipes have to be taken into account.

«

Caution!

Risk of measuring electronics overheating. The housing support dissipates heat and its entire surface area must remain uncovered. Make sure that the sensor insulation does not extend past the top of the two sensor shells.

max.

—

Esc

+ E

Endress+Hauser

A0004300

Fig. 23: Promag P (high-temperature version): Insulating the pipe

Tightening torques for threaded fasteners (Promag P)

Please note the following:

• The tightening torques listed below are for lubricated threads only.

• Always tighten the screws uniformly and in diagonally opposite sequence.

• Overtightening the screws will deform the sealing faces or damage the seals.

• The tightening torques listed below apply only to pipes not subjected to tensile stress.

Tightening torques for:

• EN (DIN) →  34

• ASME →  34

• JIS →  35

• AS 2129 →  35

• AS 4087 →  35

33

Installation

34

Promag 50

Promag P tightening torques for EN (DIN)

300

300

350

350

350

400

400

400

150

200

200

200

250

250

250

300

Nominal diameter

[mm]

15

25

32

40

50

65 *

65

80

80

100

100

125

125

150

EN (DIN)

Pressure rating [bar]

PN 40

PN 40

PN 40

PN 40

PN 40

PN 16

PN 40

PN 16

PN 40

PN 16

PN 40

PN 16

PN 40

PN 16

450

450

450

500

500

500

600

600 *

PN 10

PN 16

PN 25

PN 10

PN 16

PN 25

PN 10

PN 16

600 PN 25

* Designed acc. to EN 1092-1 (not to DIN 2501)

PN 16

PN 25

PN 10

PN 16

PN 25

PN 10

PN 16

PN 25

PN 40

PN 10

PN 16

PN 25

PN 10

PN 16

PN 25

PN 10

Promag P tightening torques for ASME

Nominal diameter

[mm]

15

15

25

25

40

40

50

50

80

[inch]

½»

½»

1″

1″

1 ½»

1 ½»

2″

2″

3″

ASME

Pressure rating [lbs]

Class 150

Class 300

Class 150

Class 300

Class 150

Class 300

Class 150

Class 300

Class 150

Threaded fasteners

4 × ½»

4 × ½»

4 × ½»

4 × 5/8″

4 × ½»

4 × ¾»

4 × 5/8″

8 × 5/8″

4 × 5/8″

Threaded fasteners

12 × M 20

12 × M 24

12 × M 20

12 × M 24

12 × M 27

12 × M 20

12 × M 24

16 × M 27

16 × M 20

16 × M 24

16 × M 30

16 × M 24

16 × M 27

16 × M 33

20 × M 24

20 × M 27

4 × M 12

4 × M 12

4 × M 16

4 × M 16

4 × M 16

8 × M 16

8 × M 16

8 × M 16

8 × M 16

8 × M 16

8 × M 20

8 × M 16

8 × M 24

8 × M 20

8 × M 24

8 × M 20

20 × M 33

20 × M 24

20 × M 30

20 × M 33

20 × M 27

20 × M 33

20 × M 36

[Nm]

6

6

11

14

24

34

47

23

79

Max. tightening torque

PTFE PFA

[lbf · ft]

4

[Nm]

–

[lbf · ft]

–

4

8

10

18

25

35

17

58

–

10

12

21

31

44

22

67

–

7

9

15

23

32

16

49

179

204

188

254

380

260

330

488

136

141

94

138

110

131

200

125

235

300

385

265

448

533

345

658

731

78

75

111

99

43

53

53

57

Max. tightening torque [Nm]

PTFE PFA

11

26

–

20

41

52

65

43

35

47

59

40

70

67

99

85

40

48

48

51

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

120

101

67

105

Endress+Hauser

Promag 50

Endress+Hauser

Installation

Nominal diameter

250

300

350

400

450

500

600

[mm]

80

100

100

150

150

200

10″

12″

14″

16″

18″

20″

24″

[inch]

3″

4″

6″

8″

4″

6″

ASME

Pressure rating [lbs]

Class 300

Class 150

Class 300

Class 150

Class 300

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Promag P tightening torques for JIS

Nominal diameter

[mm]

25

25

32

32

40

40

80

80

100

100

50

50

65

65

125

125

150

150

200

200

250

250

300

300

JIS

Pressure rating

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

Threaded fasteners

8 × ¾»

8 × 5/8″

8 × ¾»

8 × ¾»

12 × ¾»

8 × ¾»

12 × 7/8″

12 × 7/8″

12 × 1″

16 × 1″

16 × 1 1/8″

20 × 1 1/8″

20 × 1 ¼»

Threaded fasteners

4 × M 16

4 × M 16

4 × M 16

4 × M 16

4 × M 16

4 × M 16

4 × M 16

8 × M 16

4 × M 16

8 × M 16

8 × M 16

8 × M 20

8 × M 16

8 × M 20

8 × M 20

8 × M 22

8 × M 20

12 × M 22

12 × M 20

12 × M 22

12 × M 22

12 × M 24

16 × M 22

16 × M 24

135

178

260

246

371

341

477

[Nm]

47

56

67

106

73

143

Max. tightening torque

PTFE PFA

[lbf · ft]

35

41

[Nm]

42

50

[lbf · ft]

31

37

49

78

54

105

100

131

192

181

59

86

67

109

–

–

–

–

274

252

352

–

–

–

–

–

–

–

44

63

49

80

–

–

–

80

121

99

108

82

121

133

212

99

183

38

57

47

75

54

27

74

37

Max. tightening torque [Nm]

PTFE PFA

32

32

27

27

38

38

41

41

–

–

37

37

32

46

38

58

46

23

63

31

54

88

–

–

66

103

81

72

–

–

Promag P tightening torques for AS 2129

Nominal diameter

[mm]

25

50

AS 2129

Pressure rating

Table E

Table E

Threaded fasteners

4 × M 12

4 × M 16

Promag P tightening torques for AS 4087

Nominal diameter

[mm]

50

AS 4087

Pressure rating

PN 16

Threaded fasteners

4 × M 16

Max. tightening torque [Nm]

PTFE

21

42

Max. tightening torque [Nm]

PTFE

42

35

Installation Promag 50

3.3.6

Installing the Promag W sensor

!

Note!

Bolts, nuts, seals, etc. are not included in the scope of supply and must be supplied by the customer.

The sensor is designed for installation between the two piping flanges.

• Observe in any case the necessary screw tightening torques on →  36

• If grounding disks are used, follow the mounting instructions which will be enclosed with the shipment

36 a0004296

Fig. 24: Installing the Promag W sensor

Seals

Comply with the following instructions when installing seals:

• Hard rubber lining  additional seals are always necessary.

• Polyurethane lining  no seals are required.

• For DIN flanges, use only seals according to EN 1514-1.

• Make sure that the seals do not protrude into the piping cross-section.

«

Caution!

Risk of short circuit!

Do not use electrically conductive sealing compounds such as graphite! An electrically conductive layer could form on the inside of the measuring tube and short-circuit the measuring signal.

Ground cable

• If necessary, special ground cables for potential equalization can be ordered as an

accessory (→  78).

• Information on potential equalization and detailed mounting instructions for the use of

ground cables can be found on →  57

Screw tightening torques (Promag W)

Please note the following:

• The tightening torques listed below are for lubricated threads only.

• Always tighten the screws uniformly and in diagonally opposite sequence.

• Overtightening the screws will deform the sealing faces or damage the seals.

• The tightening torques listed below apply only to pipes not subjected to tensile stress.

Endress+Hauser

Promag 50

Endress+Hauser

Installation

Tightening torques for:

• EN (DIN)→  37

• JIS→  39

• ASME→  38

• AWWA →  39

• AS 2129 →  40

• AS 4087 →  40

Promag W tightening torques for EN (DIN)

300

300

350

350

350

350

400

400

150

200

200

200

250

250

250

300

65

80

80

100

100

125

125

150

Nominal diameter

[mm]

25

32

40

50

65*

500

500

600

600

600 *

600

700

700

700

400

400

450

450

450

450

500

500

EN (DIN)

PN 6

PN 10

PN 16

PN 25

PN 6

PN 10

PN 16

PN 25

PN 16

PN 25

PN 10

PN 16

PN 25

PN 10

PN 16

PN 25

Pressure rating [bar]

PN 40

PN 40

PN 40

PN 40

PN 16

PN 40

PN 16

PN 40

PN 16

PN 40

PN 16

PN 40

PN 16

PN 40

PN 10

PN 6

PN 10

PN 16

PN 25

PN 6

PN 10

PN 16

PN 6

PN 10

PN 16

PN 25

PN 6

PN 10

PN 16

PN 25

8 × M 20

12 × M 20

12 × M 24

12 × M 20

12 × M 24

12 × M 27

12 × M 20

12 × M 24

16 × M 27

12 × M 20

16 × M 20

16 × M 24

16 × M 30

16 × M 20

16 × M 24

16 × M 27

Threaded fasteners

4 × M 12

4 × M 16

4 × M 16

4 × M 16

8 × M 16

8 × M 16

8 × M 16

8 × M 16

8 × M 16

8 × M 20

8 × M 16

8 × M 24

8 × M 20

8 × M 24

16 × M 33

16 × M 20

20 × M 24

20 × M 27

20 × M 33

20 × M 20

20 × M 24

20 × M 30

20 × M 33

20 × M 24

20 × M 27

20 × M 33

20 × M 36

24 × M 24

24 × M 27

24 × M 33

Max. tightening torque [Nm]

111

112

152

227

90

151

193

289

70

104

82

98

150

94

134

153

Hard rubber

—

—

—

48

32

32

40

83

74

104

106

40

43

59

56

139

206

415

431

148

246

278

112

153

198

256

119

155

275

317

120

118

165

252

98

167

215

326

134

81

118

138

61

92

71

85

Polyurethane

15

24

31

40

27

27

34

71

63

88

91

34

36

50

48

147

219

443

516

139

246

318

126

133

196

253

123

171

300

360

37

Installation

38

Promag 50

Nominal diameter

[mm]

700

800

800

800

800

900

900

900

900

1000

1000

1000

1000

1200

1200

1200

1400

1400

1400

1600

1600

1600

1800

1800

1800

2000

2000

2000

EN (DIN)

Pressure rating [bar]

PN 25

PN 6

PN 10

PN 16

PN 25

PN 6

PN 10

PN 16

PN 25

PN 6

PN 10

PN 16

PN 25

PN 6

PN 10

PN 16

PN 6

PN 10

PN 16

PN 6

PN 10

PN 16

PN 6

PN 10

PN 16

PN 6

PN 10

PN 16

* Designed acc. to EN 1092-1 (not to DIN 2501)

Promag W tightening torques for ASME

Nominal diameter

80

100

100

150

150

200

250

300

350

400

450

500

600

[mm]

25

25

40

40

50

50

80

6″

8″

10″

12″

4″

6″

3″

4″

14″

16″

18″

20″

24″

[inch]

1″

1″

1 ½»

1 ½»

2″

2″

3″

ASME

Pressure rating

[lbs]

Class 150

Class 300

Class 150

Class 300

Class 150

Class 300

Class 150

Class 300

Class 150

Class 300

Class 150

Class 300

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Class 150

Threaded fasteners

4 × ½»

4 × 5/8″

4 × ½»

4 × ¾»

4 × 5/8″

8 × 5/8″

4 × 5/8″

8 × ¾»

8 × 5/8″

8 × ¾»

8 × ¾»

12 × ¾»

8 × ¾»

12 × 7/8″

12 × 7/8″

12 × 1″

16 × 1″

16 × 1 1/8″

20 × 1 1/8″

20 × 1 ¼»

32 × M 36

32 × M 45

36 × M 33

36 × M 39

36 × M 45

40 × M 33

40 × M 45

40 × M 52

44 × M 36

44 × M 45

44 × M 52

48 × M 39

48 × M 45

48 × M 56

Threaded fasteners

24 × M 39

24 × M 27

24 × M 30

24 × M 36

24 × M 45

24 × M 27

28 × M 30

28 × M 36

28 × M 45

28 × M 27

28 × M 33

28 × M 39

28 × M 52

32 × M 30

Max. tightening torque [Nm]

547

961

1108

629

1047

1324

564

701

430

654

729

440

946

1007

Hard rubber

449

206

331

369

664

230

316

353

690

218

402

502

970

319

521

895

1003

605

1092

1261

568

753

398

618

762

417

893

1100

Polyurethane

507

182

316

385

721

637

307

398

716

208

405

518

971

299

101

133

135

128

204

183

268

58

79

70

107

18

60

38

42

Max. tightening torque

Hard rubber Polyurethane

[Nm]

—

[lbf · ft]

—

[Nm]

7

[lbf · ft]

5

—

—

—

35

—

—

—

26

8

10

15

22

6

7

11

16

13

44

28

31

43

58

52

79

11

43

26

31

40

59

51

80

30

44

38

59

8

32

19

23

74

98

100

94

150

135

198

75

103

158

150

234

217

307

55

76

117

111

173

160

226

Endress+Hauser

Promag 50 Installation

Promag W tightening torques for JIS

Nominal diameter

[mm]

25

25

32

32

40

40

80

80

100

100

50

50

65

65

125

125

150

150

200

200

250

250

300

300

JIS

Pressure rating

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

10K

20K

Promag W tightening torques for AWWA

Nominal diameter

[mm]

700

750

800

900

1000

1050

1200

1350

1500

1650

1800

2000

[inch]

28″

30″

32″

36″

40″

42″

48″

54″

60″

66″

72″

78″

AWWA

Pressure rating

Class D

Class D

Class D

Class D

Class D

Class D

Class D

Class D

Class D

Class D

Class D

Class D

Threaded fasteners

28 × 1 ¼»

28 × 1 ¼»

28 × 1 ½»

32 × 1 ½»

36 × 1 ½»

36 × 1 ½»

44 × 1 ½»

44 × 1 ¾»

52 × 1 ¾»

52 × 1 ¾»

60 × 1 ¾»

64 × 2″

Threaded fasteners

4 × M 16

4 × M 16

4 × M 16

4 × M 16

4 × M 16

4 × M 16

4 × M 16

8 × M 16

4 × M 16

8 × M 16

8 × M 16

8 × M 20

8 × M 16

8 × M 20

8 × M 20

8 × M 22

8 × M 20

12 × M 22

12 × M 20

12 × M 22

12 × M 22

12 × M 24

16 × M 22

16 × M 24

61

91

100

159

60

91

75

81

74

138

29

42

35

56

40

20

55

28

Max. tightening torque [Nm]

Hard rubber Polyurethane

—

—

19

19

—

—

—

—

22

22

24

24

23

35

29

48

33

17

45

23

52

80

87

144

51

79

63

72

63

124

528

552

730

758

946

975

853

Max. tightening torque

Hard rubber Polyurethane

[Nm]

247

[lbf · ft]

182

[Nm]

292

[lbf · ft]

215

287

394

419

420

212

291

309

310

302

422

430

477

223

311

317

352

389

407

538

559

698

719

629

518

531

633

832

955

1087

786

382

392

467

614

704

802

580

Endress+Hauser 39

Installation Promag 50

Promag W tightening torques for AS 2129

Nominal diameter

[mm]

50

80

100

150

200

250

300

350

400

450

500

600

700

750

800

900

1000

1200

AS 2129

Pressure rating

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Table E

Threaded fasteners

4 × M 16

4 × M 16

8 × M 16

8 × M 20

8 × M 20

12 × M 20

12 × M 24

12 × M 24

12 × M 24

16 × M 24

16 × M 24

16 × M 30

20 × M 30

20 × M 30

20 × M 30

24 × M 30

24 × M 30

32 × M 30

Promag W tightening torques for AS 4087

Nominal diameter

[mm]

50

80

100

150

200

250

300

350

375

400

450

500

600

700

750

800

900

1000

1200

AS 4087

Pressure rating

Table E

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

PN 16

Threaded fasteners

4 × M 16

4 × M 16

4 × M 16

8 × M 20

8 × M 20

8 × M 20

12 × M 24

12 × M 24

12 × M 24

12 × M 24

12 × M 24

16 × M 24

16 × M 27

20 × M 27

20 × M 30

20 × M 33

24 × M 33

24 × M 33

32 × M 33

Max. tightening torque [Nm]

Hard rubber

32

49

38

64

96

98

123

203

226

226

271

439

355

559

631

627

634

727

Max. tightening torque [Nm]

Hard rubber

32

49

76

52

77

147

103

203

137

226

301

271

393

330

529

631

627

595

703

40 Endress+Hauser

Promag 50 Installation

3.3.7

Turning the transmitter housing

Turning the aluminum field housing

#

Warning!

The turning mechanism in devices with Ex d/de or FM/CSA Cl. I Div. 1 classification is not the same as that described here. The procedure for turning these housings is described in the

Ex-specific documentation.

1. Loosen the two securing screws.

2. Turn the bayonet catch as far as it will go.

3. Carefully lift the transmitter housing:

– Promag D: approx. 10 mm (0.39 inch) above the securing screws

– Promag E/H/L/P/W: to the stop

4. Turn the transmitter housing to the desired position:

– Promag D: max. 180° clockwise or max. 180° counterclockwise

– Promag E/H/L/P/W: max. 280° clockwise or max. 20° counterclockwise

5. Lower the housing into position and re-engage the bayonet catch.

6. Retighten the two securing screws.

4

2

5

1

3

6 a0004302

Fig. 25: Turning the transmitter housing (aluminum field housing)

Turning the stainless-steel field housing

1. Loosen the two securing screws.

2. Carefully lift the transmitter housing as far as it will go.

3. Turn the transmitter housing to the desired position (max. 2 × 90° in either direction).

4. Lower the housing into position.

5. Retighten the two securing screws.

£

180° c

£

180° a b

Fig. 26: Turning the transmitter housing (stainless-steel field housing)

e d a0004303

Endress+Hauser 41

Installation Promag 50

3.3.8

Turning the onsite display

1. Unscrew the cover of the electronics compartment from the transmitter housing.

2. Press the side latches on the display module and remove it from the electronics compartment cover plate.

3. Turn the display to the desired position (max. 4 × 45° in both directions) and reset it onto the cover plate of the electronics compartment.

4. Screw the cover of the electronics compartment firmly back onto the transmitter housing.

4 x 45° a0003236

Fig. 27: Turning the local display (field housing)

42 Endress+Hauser

Promag 50 Installation

3.3.9

Installing the wall-mount housing

There are various ways of installing the wall-mount transmitter housing:

• Direct wall mounting

• Installation in control panel (with separate mounting kit, accessories) →  44

• Pipe mounting (with separate mounting kit, accessories) →  44

«

Caution!

• Make sure that the ambient temperature does not exceed the permissible range at the mounting location, –20 to +60 °C (–4 to +140 °F), optional –40 to +60 °C (–40 to +140 °F).

Install the device at a shady location. Avoid direct sunlight.

• Always install the wall-mount housing in such a way that the cable entries are pointing down.

Direct wall mounting

1. Drill the holes as illustrated in the graphic.

2. Remove the cover of the connection compartment (a).

3. Push the two securing screws (b) through the appropriate bores (c) in the housing.

– Securing screws (M6): max. Ø 6.5 mm (0.26″)

– Screw head: max. Ø 10.5 mm (0.41″)

4. Secure the transmitter housing to the wall as indicated.

5. Screw the cover of the connection compartment (a) firmly onto the housing.

35 (1.38) b

90 (3.54)

Fig. 28: Mounted directly on the wall

a c

192 (7.56) a0001130

Endress+Hauser 43

Installation Promag 50

Panel-mounted installation

1. Prepare the opening in the panel as illustrated in the graphic.

2. Slide the housing into the opening in the panel from the front.

3. Screw the fasteners onto the wall-mount housing.

4. Place the threaded rods in the fasteners and screw them down until the housing is seated tightly against the panel. Afterwards, tighten the locking nuts.

Additional support is not necessary.

210 (8.27)

+0.5 (+0.019)

–0.5 (–0.019)

+0.5 (+0.019)

–0.5 (–0.019)

245 (9.65)

~110 (~4.33) a0001131

Fig. 29: Panel installation (wall-mount housing)

Pipe mounting

«

The assembly should be performed by following the instructions in the graphic.

Caution!

If the device is mounted to a warm pipe, make certain that the housing temperature does not exceed +60 °C (+140 °F), which is the maximum permissible temperature.

Ø 20…70

(Ø 0.79…2.75)

44

Fig. 30: Pipe mounting (wall-mount housing)

~ 155 ( ~ 6.1) a0001132

Endress+Hauser

Promag 50 Installation

3.4

Post-installation check

Perform the following checks after installing the measuring device in the pipe:

Device condition and specifications

Is the device damaged (visual inspection)?

Does the device correspond to specifications at the measuring point, including process temperature and pressure, ambient temperature, minimum fluid conductivity, measuring range, etc.?

Installation

Does the arrow on the sensor nameplate match the actual direction of flow through the pipe?

Is the position of the measuring electrode plane correct?

Is the position of the empty pipe detection electrode correct?

Were all screws tightened to the specified torques when the sensor was installed?

Notes

—

→  103

Notes

—

Were the correct seals used (type, material, installation)?

Are the measuring point number and labeling correct (visual inspection)?

Process environment / process conditions

Were the inlet and outlet runs respected?

Is the measuring device protected against moisture and direct sunlight?

Is the sensor adequately protected against vibration (attachment, support)?

→  14

→  14

Promag D →  22

Promag E →  24

Promag L →  30

Promag P →  33

Promag W →  36

Promag D →  20

Promag E →  23

Promag H →  26

Promag L→  29

Promag P →  32

Promag W →  36

—

Notes

Inlet run  5 × DN

Outlet run  2 × DN

—

Acceleration up to 2 g by analogy with IEC 600 68-2-8

Endress+Hauser 45

Wiring Promag 50

4

#

Warning!

Wiring

When connecting Ex-certified devices, see the notes and diagrams in the Ex-specific supplement to these Operating Instructions.

Please do not hesitate to contact your Endress+Hauser representative if you have any questions.

!

Note!

The device does not have an internal circuit breaker. For this reason, assign the device a switch or power-breaker switch capable of disconnecting the power supply line from the mains.

4.1

Connecting the remote version

4.1.1

Connecting Promag D/E/H/L/P/W

#

Warning!

• Risk of electric shock! Switch off the power supply before opening the device. Do not install or wire the device while it is connected to the power supply. Failure to comply with this precaution can result in irreparable damage to the electronics.

• Risk of electric shock! Connect the protective conductor to the ground terminal on the housing before the power supply is applied.

«

Caution!

• Only sensors and transmitters with the same serial number can be connected to one another. Communication problems can occur if the devices are not connected in this way.

• Risk of damaging the coil driver. Always switch off the power supply before connecting or disconnecting the coil cable.

Procedure

1. Transmitter: Remove the cover from the connection compartment (a).

2. Sensor: Remove the cover from the connection housing (b).

3. Feed the signal cable (c) and the coil cable (d) through the appropriate cable entries.

«

Caution!

Route the connecting cables securely (see «Connecting cable length» →  19).

4. Terminate the signal and coil current cable as indicated in the table:

Promag D/E/L/P/W  Refer to the table →  49

Promag H  Refer to the «Cable termination» table →  50

5. Establish the wiring between the sensor and the transmitter.

The electrical wiring diagram that applies to your device can be found:

‣

In the corresponding graphic:

→  31 (Promag D) →  32 (Promag E/L/P/W); →  33 (Promag H)

‣

In the cover of the sensor and transmitter

!

Note!

The cable shields of the Promag H sensor are grounded by means of the strain relief

terminals (see also the «Cable termination» table →  50)

«

Caution!

Insulate the shields of cables that are not connected to eliminate the risk of shortcircuits with neighboring cable shields inside the connection housing.

6. Transmitter: Screw the cover on the connection compartment (a).

7. Sensor: Secure the cover on the connection housing (b).

46 Endress+Hauser

Promag 50 Wiring

Promag D c a

6 5 7 8 4 37 36 c d b n.c.

n.c.

5 7 4 37 d

42 41

42 41

Fig. 31: c d a b n.c.

Connecting the remote version of Promag D

Wall-mount housing connection compartment

Cover of the sensor connection housing

Signal cable

Coil current cable

Not connected, insulated cable shields

Wire colors/Terminal No.:

5/6 = braun, 7/8 = white, 4 = green, 37/36 = yellow

Promag E/L/P/W c a

6 5 7 8 4 37 36 c d b n.c.

n.c.

5 7 4 37 n.c.

d

42 41

42 41

Fig. 32: c d a b n.c.

Connecting the remote version of Promag E/L/P/W

Wall-mount housing connection compartment

Cover of the sensor connection housing

Signal cable

Coil current cable

Not connected, insulated cable shields

Wire colors/Terminal No.:

5/6 = braun, 7/8 = white, 4 = green, 37/36 = yellow

A0010882

A0011722

Endress+Hauser 47

Wiring

Promag H c a

6 5 7 8 4 37 36 c d b n.c.

n.c.

5 7 4 37 n.c.

Fig. 33: Connecting the remote version of Promag H c d a b n.c.

Wall-mount housing connection compartment

Cover of the sensor connection housing

Signal cable

Coil current cable

Not connected, insulated cable shields

Wire colors/Terminal No.:

5/6 = braun, 7/8 = white, 4 = green, 37/36 = yellow

d

42 41

2 1

42 41

Promag 50

A0011747

48 Endress+Hauser

Promag 50 Wiring

Cable termination for the remote version

Promag D/E/L/P/W

Terminate the signal and coil current cables as shown in the figure below (Detail A).

Ferrules must be provided on the fine-wire cores (Detail B: m = red ferrules,  1.0 mm; n = white ferrules,  0.5 mm).

* Stripping only for reinforced cables

«

Caution!

When fitting the connectors, pay attention to the following points:

• Signal cable  Make sure that the ferrules do not touch the wire shield on the sensor side.

Minimum distance = 1 mm (exception «GND» = green cable)

• Coil current cable  Insulate one core of the three-core wire at the level of the core reinforcement; you only require two cores for the connection.

TRANSMITTER

Signal cable Coil current cable mm (inch)

17 (0.67)

8 (0.31)

100 (3.94)*

80 (3.15)

50 (1.97) mm (inch)

90 (3.54)*

70 (2.76)

50 (1.97)

10 (0.39)

8 (0.31)

A n m m m n m n n

GND

B

SENSOR

Signal cable

20 (0.79)*

170 (6.69)*

80 (3.15)

50 (1.97) 17 (0.67)

8 (0.31) mm (inch)

A0002687

Coil current cable m m m

20 (0.79)* 160 (6.30)*

70 (2.76)

50 (1.97)

10 (0.39)

8 (0.31)

B

A mm (inch)

A0002688

A

B

GND m n m n

³1 (0.04) n

A0002646

A

B m m m

A0002650

Endress+Hauser 49

Wiring Promag 50

Cable termination for the remote version

Promag H

Terminate the signal and coil current cables as shown in the figure below (Detail A).

Ferrules must be provided on the fine-wire cores (Detail B: m = red ferrules,  1.0 mm; n = white ferrules,  0.5 mm).

«

Caution!

When fitting the connectors, pay attention to the following points:

• Signal cable  Make sure that the ferrules do not touch the wire shield on the sensor side.

Minimum distance = 1 mm (exception «GND» = green cable).

• Coil current cable  Insulate one core of the three-core wire at the level of the core reinforcement; you only require two cores for the connection.

• On the sensor side, reverse both cable shields approx. 15 mm over the outer jacket. The strain relief ensures an electrical connection with the connection housing.

TRANSMITTER

Signal cable Coil current cable mm (inch)

17 (0.67)

8 (0.31)

80 (3.15)

50 (1.97) mm (inch)

8 (0.31)

70 (2.76)

50 (1.97)

10 (0.39)

A

A n m m m n m n n

GND

B

A0002686

SENSOR

Signal cable

15 (0.59)

80 (3.15)

17 (0.67)

8 (0.31) m m m

Coil current cable

15 ( 0.59

)

70 (2.76)

40 (1.57)

8 (0.31)

B

A0002684

A

A

B

GND m n n n mm (inch)

A0002647

B m m mm (inch)

A0002648

50 Endress+Hauser

Promag 50 Wiring

4.1.2

Cable specifications

Signal cable

• 3 × 0.38 mm² PVC cable with common, braided copper shield ( 7 mm) and individually shielded cores

• With Empty Pipe Detection (EPD): 4 × 0.38 mm² PVC cable with common, braided copper shield (  7 mm) and individually shielded cores

• Conductor resistance:  50 km

• Capacitance: core/shield:  420 pF/m

• Permanent operating temperature: –20 to +80 °C

• Cable cross-section: max. 2.5 mm²

Coil cable

• 2 × 0.75 mm² PVC cable with common, braided copper shield (  7 mm)

• Conductor resistance:  37 km

• Capacitance: core/core, shield grounded:  120 pF/m

• Operating temperature: –20 to +80 °C

• Cable cross-section: max. 2.5 mm²

• Test voltage for cable insulation: 1433 V AC r.m.s. 50/60 Hz or 2026 V DC

5

6

7

3

4

1

2 a b

A0003194

5

6

7

3

4

1

2 a b

Signal cable

Coil current cable

Core

Core insulation

Core shield

Core jacket

Core reinforcement

Cable shield

Outer jacket

Reinforced connecting cables

As an option, Endress+Hauser can also deliver reinforced connecting cables with an additional, reinforcing metal braid. Reinforced connecting cables should be used when laying the cable directly in the ground, if there is a risk of damage from rodents or if using the measuring device below IP 68 degree of protection.

Operation in zones of severe electrical interference:

The measuring device complies with the general safety requirements in accordance with

EN 61010 and the EMC requirements of IEC/EN 61326.

«

Caution!

Grounding is by means of the ground terminals provided for the purpose inside the connection housing. Ensure that the stripped and twisted lengths of cable shield to the ground terminal are as short as possible.

Endress+Hauser 51

Wiring Promag 50

4.2

Connecting the measuring unit

4.2.1

Connecting the transmitter

#

Warning!

• Risk of electric shock! Switch off the power supply before opening the device. Do not install or wire the device while it is energized. Failure to comply with this precaution can result in irreparable damage to the electronics.

• Risk of electric shock! Connect the protective conductor to the ground terminal on the housing before the power supply is applied (not necessary if the power supply is galvanically isolated).

• Compare the specifications on the nameplate with the local voltage supply and frequency.

Also comply with national regulations governing the installation of electrical equipment.

1. Remove the cover of the connection compartment (f) from the transmitter housing.

2. Feed the power supply cable (a) and the signal cable (b) through the appropriate cable entries.

3. Perform the wiring:

– Wiring diagram (aluminum housing) →  35

– Wiring diagram (stainless steel housing) →  36

– Wiring diagram (wall-mount housing) →  37

– Terminal assignment →  54

4. Screw the cover of the connection compartment (f) firmly onto the transmitter housing.

f b a e

– 27

+ 26

– 25

+ 24

– 23

+ 22

– 21

+ 20

N (L-)

L1 (L+)

2

1 g b d c a a0004582

d e c b f g

Fig. 35: a

Connecting the transmitter (aluminum field housing). Cable cross-section: max. 2.5 mm

Cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC

Terminal No. 1: L1 for AC, L+ for DC

Terminal No. 2: N for AC, L- for DC

Signal cable: Terminals Nos. 20–27 →  54

Ground terminal for protective ground

Ground terminal for signal cable shield

Service connector for connecting service interface FXA193 (Fieldcheck, FieldCare)

Cover of the connection compartment

Securing clamp



52 Endress+Hauser

Promag 50 Wiring b a f e

– 27

+ 26

– 25

+ 24

– 23

+ 22

– 21

+ 20

N (L-)

L1 (L+)

2

1

f d e b c

Fig. 36: a

Connecting the transmitter (stainless steel field housing); cable cross-section: max. 2.5 mm

Cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC

Terminal No. 1: L1 for AC, L+ for DC

Terminal No. 2: N for AC, L- for DC

Signal cable: Terminals Nos. 20–27 →  54

Ground terminal for protective ground

Ground terminal for signal cable shield

Service connector for connecting service interface FXA193 (Fieldcheck, FieldCare)

Cover of the connection compartment



N (L-)

L1 (L+)

1 2

+ –

20 21

+

22

–

23

+ –

24

25

+ –

26

27 e b d c a a0004584 f a b a c b d

f d e b c

Fig. 37: a

Connecting the transmitter (wall-mount housing); cable cross-section: max. 2.5 mm

Cable for power supply: 85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC

Terminal No. 1: L1 for AC, L+ for DC

Terminal No. 2: N for AC, L- for DC

Signal cable: Terminals Nos. 20–27 →  54

Ground terminal for protective ground

Ground terminal for signal cable shield

Service connector for connecting service interface FXA193 (Fieldcheck, FieldCare)

Cover of the connection compartment

 a0001135

Endress+Hauser 53

Wiring Promag 50

4.2.2

Terminal assignment

Order version

50***-***********W

Terminal No. (inputs / outputs)

20 (+) / 21 (–) 22 (+) / 23 (–)

—

50***-***********A

50***-***********D

50***-***********S

50***-***********T

—

Status input

—

—

—

Status output

—

—

24 (+) / 25 (–)

—

Frequency output

Frequency output

Frequency output

Ex i

Frequency output

Ex i

26 (+) / 27 (–)

Current output

HART

Current output

HART

Current output

HART

Current output, Ex i, active, HART

Current output, Ex i, passive, HART

!

Note!

Functional values of the inputs and outputs →  98

4.2.3

HART connection

Users have the following connection options at their disposal:

• Direct connection to transmitter by means of terminals 26(+) and 27 ()

• Connection by means of the 4 to 20 mA circuit.

!

Note!

• The measuring loop’s minimum load must be at least 250 .

• After commissioning, make the following settings:

• CURRENT SPAN function  «4–20 mA HART»

• Switch HART write protection on or off →  65

Connection of the HART handheld communicator

See also the documentation issued by the HART Communication Foundation, and in particular HCF LIT 20: «HART, a technical summary».

³ 250 Ω

-27

+26

2

4 3

1

Fig. 38:

3

4

1

2

Electrical connection of HART handheld Field Xpert SFX100

HART handheld Field Xpert SFX100

Auxiliary energy

Shielding

Other devices or PLC with passive input

a0004586

54 Endress+Hauser

Promag 50

Connection of a PC with an operating software

In order to connect a PC with operating software (e.g. «FieldCare»), a HART modem

(e.g. «Commubox FXA195») is needed.

³ 250 Ω

4

–27

+26

2

3

1

Wiring

5

Fig. 39:

3

4

1

2

5

Electrical connection of a PC with operating software

PC with operating software

Auxiliary energy

Shielding

Other devices or PLC with passive input

HART modem, e.g. Commubox FXA195

a0004592

4.3

Potential equalization

#

Warning!

The measuring system must be included in the potential equalization.

Perfect measurement is only ensured when the fluid and the sensor have the same electrical potential. This is ensured by the reference electrode integrated in the sensor as standard.

The following should also be taken into consideration for potential equalization:

• Internal grounding concepts in the company

• Operating conditions, such as the material/grounding of the pipes (see Table)

4.3.1

Potential equalization for Promag D

• No reference electrode is integrated!

For the two ground disks of the sensor an electrical connection to the fluid is always ensured.

• Exampels for connections →  56

4.3.2

Potential equalization for Promag E/L/P/W

• Reference electrode integrated in the sensor as standard

• Exampels for connections →  57

4.3.3

Potential equalization for Promag H

No reference electrode is integrated!

For the metal process connections of the sensor an electrical connection to the fluid is always ensured.

«

Caution!

If using process connections made of a synthetic material, ground rings have to be used to

ensure that potential is equalized (→  27). The necessary ground rings can be ordered

separately from Endress+Hauser as accessories (→  78).

Endress+Hauser 55

Wiring Promag 50

4.3.4

Exampels for potential equalization connections for Promag D

Standard case

Operating conditions

When using the measuring device in a:

• Metal, grounded pipe

• Plastic pipe

• Pipe with insulating lining

Potential equalization takes place via the ground terminal of the transmitter (standard situation).

!

Note!

When installing in metal pipes, we recommend you connect the ground terminal of the transmitter housing with the piping.

Potential equalization

Fig. 40:

a00012172

Via the ground terminal of the transmitter

Special cases

Operating conditions

When using the measuring device in a:

• Metal pipe that is not grounded

This connection method also applies in situations where:

• Customary potential equalization cannot be ensured

• Excessively high equalizing currents can be expected

Potential equalization takes place via the ground terminal of the transmitter and the two pipe flanges.

Here, the ground cable (copper wire, 6 mm² / 0.0093 in flange screws.

 mounted directly on the conductive flange coating with

) is

Potential equalization

Fig. 41:

a00012173

Via the ground terminal of the transmitter and the flanges of the pipe .

When using the measuring device in a:

• Pipe with a cathodic protection unit

The device is installed potential-free in the pipe.

Only the two flanges of the pipe are connected with a ground cable (copper wire, 6 mm² (0.0093 in coating with flange screws.



)). Here, the ground cable is mounted directly on the conductive flange

Note the following when installing:

• The applicable regulations regarding potential-free installation must be observed.

• There should be no electrically conductive connection between the pipe and the device.

• The mounting material must withstand the applicable torques.

1

2

2

1

2

Fig. 42: Potential equalization and cathodic protection

a00012174

Power supply isolation transformer

Electrically isolated

56 Endress+Hauser

Promag 50

Endress+Hauser

Wiring

4.3.5

Exampels for potential equalization connections for

Promag E/L/P/W

Standard case

Operating conditions

When using the measuring device in a:

• Metal, grounded pipe

Potential equalization takes place via the ground terminal of the transmitter (standard situation).

!

Note!

When installing in metal pipes, we recommend you connect the ground terminal of the transmitter housing with the piping.

Potential equalization

Fig. 43:

A0011892

Via the ground terminal of the transmitter

Special cases

Operating conditions

When using the measuring device in a:

• Metal pipe that is not grounded

This connection method also applies in situations where:

• Customary potential equalization cannot be ensured

• Excessively high equalizing currents can be expected

Both sensor flanges are connected to the pipe flange by means of a ground cable (copper wire, 6 mm² / 0.0093 in

 and grounded. Connect the transmitter or sensor connection housing, as applicable, to ground potential by means of the ground terminal provided for the purpose.

)

Ground cable installation depends on the nominal diameter:

• DN  300 (12″): The ground cable is mounted directly on the conductive flange coating with the flange screws.

• DN  350 (14″): The ground cable is mounted directly on the metal transport bracket.

!

Note!

The ground cable for flange-to-flange connections can be ordered separately as an accessory from Endress+Hauser.

Potential equalization

DN

£

300 DN

³

350

Fig. 44:

A0011893

Via the ground terminal of the transmitter and the flanges of the pipe

When using the measuring device in a:

• Plastic pipe

• Pipe with insulating lining

This connection method also applies in situations where:

• Customary potential equalization cannot be ensured

• Excessively high equalizing currents can be expected

Potential equalization takes place using additional ground disks, which are connected to the ground terminal via a ground cable (copper wire, min. 6 mm² / 0.0093 in

Installation Instructions.



). When installing the ground disks, please comply with the enclosed

Fig. 45:

A0011895

Via the ground terminal of the transmitter

57

Wiring Promag 50

Operating conditions

When using the measuring device in a:

• Pipe with a cathodic protection unit

The device is installed potential-free in the pipe.

Only the two flanges of the pipe are connected with a ground cable (copper wire, 6 mm² / 0.0093 in coating with flange screws.



). Here, the ground cable is mounted directly on the conductive flange

Note the following when installing:

• The applicable regulations regarding potential-free installation must be observed.

• There should be no electrically conductive connection between the pipe and the device.

• The mounting material must withstand the applicable torques.

Potential equalization

2

1

2

1

2

Fig. 46: Potential equalization and cathodic protection

A0011896

Power supply isolation transformer

Electrically isolated

4.4

Degree of protection

The devices meet all the requirements of IP 67 degree of protection.

Compliance with the following points is mandatory following installation in the field or servicing in order to ensure that IP 67 protection is maintained:

• The housing seals must be clean and undamaged when inserted into their grooves. The seals must be dried, cleaned or replaced if necessary.

• All threaded fasteners and screw covers must be firmly tightened.

• The cables used for connection must be of the specified outside diameter →  51.

• Firmly tighten the cable entries.

• The cables must loop down before they enter the cable entries («water trap»). This arrangement prevents moisture penetrating the entry. Always install the measuring device in such a way that the cable entries do not point up.

• Remove all unused cable entries and insert plugs instead.

• Do not remove the grommet from the cable entry.

58 b

Fig. 47:

a

Installation instructions, cable entries

a0001914

«

Caution!

Do not loosen the threaded fasteners of the sensor housing, as otherwise the degree of protection guaranteed by Endress+Hauser no longer applies.

!

Note!

The Promag E/L/P/W sensors can be supplied with IP 68 rating (permanent immersion in water to a depth of 3 meters (10 ft)). In this case the transmitter must be installed remote from the sensor.

The Promag L sensors with IP 68 rating are only available with stainless steel flanges.

Endress+Hauser

Promag 50 Wiring

4.5

Post-connection check

Perform the following checks after completing electrical installation of the measuring device:

Device condition and specifications

Are cables or the device damaged (visual inspection)?

Electrical connection

Does the supply voltage match the specifications on the nameplate?

Do the cables used comply with the necessary specifications?

Do the cables have adequate strain relief?

Is the cable type route completely isolated?

Without loops and crossovers?

Are the power-supply and signal cables correctly connected?

Notes

—

Notes

• 85 to 250 V AC (50 to 60 Hz)

• 20 to 28 V AC (50 to 60 Hz)

11 to 40 V DC

→  51

—

—

Only remote version:

Is the flow sensor connected to the matching transmitter electronics?

Only remote version:

Is the connecting cable between sensor and transmitter connected correctly?

Are all screw terminals firmly tightened?

Have the measures for grounding/potential equalization been correctly implemented?

Are all cable entries installed, firmly tightened and correctly sealed?

Cables looped as «water traps»?

Are all housing covers installed and firmly tightened?

See the wiring diagram inside the cover of the terminal compartment

Check serial number on nameplates of sensor and connected transmitter.

→  46

—

→  55

→  58

—

Endress+Hauser 59

Operation Promag 50

5 Operation

5.1

Display and operating elements

The local display enables you to read all important parameters directly at the measuring point and configure the device.

The display area consists of two lines; this is where measured values are displayed, and/or status variables (direction of flow, partially filled pipe, bar graph, etc.). You can change the assignment of display lines to variables at will in order to customize the display to suit your needs and preferences ( «Description of Device Functions» manual).

1

+48.25 xx/yy

+3702.6 x

—

Esc

+

E

2 3

A0001141

Fig. 48:

1

Display and operating elements

Liquid crystal display

The two-line liquid-crystal display shows measured values, dialog texts, error messages and information messages. The display as it appears when normal measuring is in progress is known as the HOME position (operating mode).

– Upper display line: Shows primary measured values, e.g. volume flow in [ml/min] or in [%].

– Lower display line: Shows supplementary measured variables and status variables, e.g. totalizer reading in [m3], bar graph, measuring point designation

2 Plus/minus keys

– Enter numerical values, select parameters

– Select different function groups within the function matrix

3

Press the +/- keys simultaneously to trigger the following functions:

– Exit the function matrix step by step



HOME position

– Press and hold down +/- keys for longer than 3 seconds

– Cancel data entry



Return directly to HOME position

Enter key

– HOME position



Entry into the function matrix

– Save the numerical values you input or settings you change

60 Endress+Hauser

Promag 50 Operation

5.2

Brief operating instructions on the function matrix

!

Note!

• See the general notes on →  62.

• Detailed description of all the functions »Description of Device Functions» manual

The function matrix comprises two levels, namely the function groups and the functions of the function groups.

The groups are the highest-level grouping of the control options for the device. A number of functions is assigned to each group. You select a group in order to access the individual functions for operating and configuring the device.

1. HOME position  F Enter the function matrix

2. Select a function group (e.g. OPERATION)

3. Select a function (e.g. LANGUAGE)

Change parameter/enter numerical values:

P

 select or enter enable code, parameters, numerical values

F

 save your entries

4. Exit the function matrix:

– Press and hold down Esc key (X) for longer than 3 seconds HOME position

– Repeatedly press Esc key (X) return step by step to HOME position

—

Esc

+

E m

E

–

Esc

+ p

–

Esc

+

> 3 s

E

–

Esc

+ o

E E E E n

+

–

E

E

E

E

Fig. 49: Selecting functions and configuring parameters (function matrix)

A0001142

Endress+Hauser 61

Operation Promag 50

5.2.1

General notes

The Quick Setup menu (→  72) is adequate for commissioning in most instances. Complex

measuring operations on the other hand necessitate additional functions that you can configure as necessary and customize to suit your process parameters. The function matrix, therefore, comprises a multiplicity of additional functions which, for the sake of clarity, are arranged in a number of function groups.

Comply with the following instructions when configuring functions:

• You select functions as described on →  61.

• You can switch off certain functions (OFF). If you do so, related functions in other function groups will no longer be displayed.

• Certain functions prompt you to confirm your data entries.

Press P to select «SURE [ YES ]» and press F again to confirm. This saves your setting or starts a function, as applicable.

• Return to the HOME position is automatic if no key is pressed for 5 minutes.

!

Note!

• The transmitter continues to measure while data entry is in progress, i.e. the current measured values are output via the signal outputs in the normal way.

• If the power supply fails, all preset and configured values remain safely stored in the

EEPROM.

«

Caution!

All functions are described in detail, including the function matrix itself, in the «Description of Device Functions» manual, which is a separate part of these Operating Instructions.

5.2.2

Enabling the programming mode

The function matrix can be disabled. Disabling the function matrix rules out the possibility of inadvertent changes to device functions, numerical values or factory settings. A numerical code (factory setting = 50) has to be entered before settings can be changed.

If you use a code number of your choice, you exclude the possibility of unauthorized persons accessing data ( see the «Description of Device Functions» manual).

Comply with the following instructions when entering codes:

• If programming is disabled and the P operating elements are pressed in any function, a prompt for the code automatically appears on the display.

• If «0» is specified as the customer’s code, programming is always enabled.

• The Endress+Hauser service organization can be of assistance if you mislay your personal code.

«

Caution!

Changing certain parameters such as all sensor characteristics, for example, influences numerous functions of the entire measuring system, particularly measuring accuracy.

There is no need to change these parameters under normal circumstances and consequently, they are protected by a special code known only to the Endress+Hauser service organization.

Please contact Endress+Hauser if you have any questions.

5.2.3

Disabling the programming mode

Programming is disabled if you do not press the operating elements within 60 seconds following automatic return to the HOME position.

You can also disable programming in the «ACCESS CODE» function by entering any number

(other than the customer’s code).

62 Endress+Hauser

Promag 50 Operation

5.3

Displaying error messages

5.3.1

Type of error

Errors which occur during commissioning or measuring operation are displayed immediately. If two or more system or process errors occur, the error with the highest priority is the one shown on the display.

The measuring system distinguishes between two types of error:

• System errors →  82:

This group comprises all device errors, e.g. communication errors, hardware faults, etc.

• Process errors →  84:

This group comprises all application errors, e.g. empty pipe, etc.

1

P X X X X X X X X X X

# 0 0 0 0 0 : 0 0 : 0 5

2 4 5 3

3

4

5

Fig. 50:

1

2

Error messages on the display (example)

Error type:

– P = process error

– S = system error

Error message type:

–

$

= fault message

– ! = notice message

Error designation: e.g. EMPTY PIPE = measuring tube is only partly filled or completely empty

Error number: e.g. #401

Duration of most recent error occurrence (in hours, minutes and seconds)

A0000991

5.3.2

Error message types

Users have the option of weighting certain errors differently, in other words having them classed as «Fault messages» or «Notice messages». You can define messages in this way with the aid of the function matrix ( «Description of Device Functions» manual).

Serious system errors, e.g. module defects, are always identified and classed as «fault messages» by the measuring device.

Notice message (!)

• Displayed as  Exclamation mark (!), error type (S: system error, P: process error)

• The error in question has no effect on the outputs of the measuring device.

Fault message ($)

• Displayed as  Lightning flash ( $), error type (S: system error, P: process error).

• The error in question has a direct effect on the outputs.

The response of the individual outputs (failsafe mode) can be defined in the function matrix using the «FAILSAFE MODE» function ( «Description of Device Functions» manual).

!

Note!

For security reasons, error messages should be output via the status output.

Endress+Hauser 63

Operation Promag 50

5.4

Communication

In addition to local operation, the measuring device can be configured and measured values can be obtained by means of the HART protocol. Digital communication takes place using the

4–20 mA current output HART →  54.

The HART protocol allows the transfer of measuring and device data between the HART master and the field devices for configuration and diagnostics purposes.

The HART master, e.g. a handheld terminal or PC-based operating programs (such as

FieldCare), require device description (DD) files which are used to access all the information in a HART device. Information is exclusively transferred using so-called «commands». There are three different command classes:

• Universal commands:

All HART device support and use universal commands.

The following functionalities are linked to them:

– Identify HART devices

– Reading digital measured values (volume flow, totalizer, etc.)

• Common practice commands:

Common practice commands offer functions which are supported and can be executed by most but not all field devices.

• Device-specific commands:

These commands allow access to device-specific functions which are not HART standard.

Such commands access individual field device information, amongst other things, such as empty/full pipe calibration values, low flow cutoff settings, etc.

!

Note!

The device has access to all three command classes. A list of all the «Universal commands»

and «Common practice commands» is provided on →  66.

5.4.1

Operating options

For the complete operation of the measuring device, including device-specific commands, there are DD files available to the user to provide the following operating aids and programs:

Field Xpert HART Communicator

Selecting device functions with a HART Communicator is a process involving a number of menu levels and a special HART function matrix.

The HART manual in the carrying case of the HART Communicator contains more detailed information on the device.

Operating program «FieldCare»

FieldCare is Endress+Hauser’s FDT-based plant Asset Management Tool and allows the configuration and diagnosis of intelligent field devices. By using status information, you also have a simple but effective tool for monitoring devices. The Proline flow measuring devices are accessed via a service interface or via the service interface FXA193.

Operating program «SIMATIC PDM» (Siemens)

SIMATIC PDM is a standardized, manufacturer-independent tool for the operation, configuration, maintenance and diagnosis of intelligent field devices.

Operating program «AMS» (Emerson Process Management)

AMS (Asset Management Solutions): program for operating and configuring devices.

64 Endress+Hauser

Promag 50

Endress+Hauser

Operation

5.4.2

Current device description files

The following table illustrates the suitable device description file for the operating tool in question and then indicates where these can be obtained.

HART protocol:

Valid for device software: 2.04.XX

 Function DEVICE SOFTWARE

Device data HART

Manufacturer ID:

Device ID:

HART version data:

Software release:

Operating program:

Handheld Field Xpert SFX100

FieldCare / DTM

AMS

SIMATIC PDM

11 hex

(ENDRESS+HAUSER)

41 hex

Device Revision 6/ DD Revision 1

 Function MANUFACTURER ID

 Function DEVICE ID

01.2011

Sources for obtaining device descriptions:

Use update function of handheld terminal

• www.endress.com Download

• CD-ROM (Endress+Hauser order number 56004088)

• DVD (Endress+Hauser order number 70100690) www.endress.com Download www.endress.com  Download

Tester/simulator:

Fieldcheck

Sources for obtaining device descriptions:

Update by means of FieldCare with the flow device FXA193/291 DTM in the Fieldflash module

!

Note!

The «Fieldcheck» tester/simulator is used for testing flowmeters in the field. When used in conjunction with the «FieldCare» software package, test results can be imported into a database, printed out and used for official certification. Contact your Endress+Hauser representative for more information.

5.4.3

Device variables

The following device variables are available using the HART protocol:

Code (decimal)

0

1

250

251

Device variable

OFF (not assigned)

Volume flow

Totalizer 1

Totalizer 2

At the factory, the process variables are assigned to the following device variables:

• Primary process variable (PV)  Volume flow

• Second process variable (SV)  Totalizer 1

• Third process variable (TV)  not assigned

• Fourth process variable (FV)  not assigned

!

Note!

You can set or change the assignment of device variables to process variables using

Command 51.

5.4.4

Switching HART write protection on/off

The HART write protection can be switched on and off using the HART WRITE PROTECT device function (»Description of Device Functions» manual).

65

Operation Promag 50

5.4.5

Universal and common practice HART commands

The following table contains all the universal commands supported by the device.

Command No.

HART command / Access type

Universal commands

0 Read unique device identifier

Access type = read

1

2

3

6

Read primary process variable

Access type = read

Read the primary process variable as current in mA and percentage of the set measuring range

Access type = read none

Read the primary process variable as current in mA and four dynamic process variables

Access type = read none

Set HART shortform address

Access type = write

Command data

(numeric data in decimal form) none none

Response data

(numeric data in decimal form)

Device identification delivers information on the device and the manufacturer. It cannot be changed.

The response consists of a 12 byte device ID:

– Byte 0: fixed value 254

– Byte 1: Manufacturer ID, 17 = E+H

– Byte 2: Device type ID, 65 = Promag 50

– Byte 3: Number of preambles

– Byte 4: Universal commands rev. no.

– Byte 5: Device-specific commands rev. no.

– Byte 6: Software revision

– Byte 7: Hardware revision

– Byte 8: Additional device information

– Bytes 9-11: Device identification

– Byte 0: HART unit code of the primary process variable

– Bytes 1-4: Primary process variable

Factory setting:

Primary process variable = Volume flow

!

Note!

• Manufacturer-specific units are represented using the

HART unit code «240».

• You can change the assignment of device variables to process variables using Command 51.

– Bytes 0-3: actual current of the primary process variable in mA

– Bytes 4-7: % value of the set measuring range

Factory setting:

Primary process variable = Volume flow

!

Note!

You can change the assignment of device variables to process variables using Command 51.

24 bytes are sent as a response:

– Bytes 0-3: primary process variable current in mA

– Byte 4: HART unit code of the primary process variable

– Bytes 5-8: Primary process variable

– Byte 9: HART unit code of the second process variable

– Bytes 10-13: Second process variable

– Byte 14: HART unit code of the third process variable

– Bytes 15-18: Third process variable

– Byte 19: HART unit code of the fourth process variable

– Bytes 20-23: Fourth process variable

Factory setting:

• Primary process variable = Volume flow

• Second process variable = Totalizer 1

• Third process variable = OFF (not assigned)

• Fourth process variable = OFF (not assigned)

Byte 0: desired address (0 to 15)

Factory setting: 0

!

Note!

With an address >0 (multidrop mode), the current output of the primary process variable is set to 4 mA.

!

Note!

• Manufacturer-specific units are represented using the

HART unit code «240».

• You can change the assignment of device variables to process variables using Command 51.

Byte 0: active address

66 Endress+Hauser

Promag 50 Operation

Command No.

HART command / Access type

11 Read unique device identification using the TAG

(measuring point designation)

Access type = read

12

13

14

15

16

17

18

19

Read user message

Access type = read

Read TAG, descriptor and date

Access type = read

Read sensor information on primary process variable

Read output information of primary process variable

Access type = read

Command data

(numeric data in decimal form)

Bytes 0-5: TAG none none none none

Response data

(numeric data in decimal form)

Device identification delivers information on the device and the manufacturer. It cannot be changed.

The response consists of a 12 byte device ID if the given

TAG agrees with the one saved in the device:

– Byte 0: fixed value 254

– Byte 1: Manufacturer ID, 17 = E+H

– Byte 2: Device type ID, 65 = Promag 50

– Byte 3: Number of preambles

– Byte 4: Universal commands rev. no.

– Byte 5: Device-specific commands rev. no.

– Byte 6: Software revision

– Byte 7: Hardware revision

– Byte 8: Additional device information

– Bytes 9-11: Device identification

Bytes 0-24: User message

!

Note!

You can write the user message using Command 17.

– Bytes 0-5: TAG

– Bytes 6-17: descriptor

– Bytes 18-20: Date

!

Note!

You can write the TAG, descriptor and date using

Command 18.

– Bytes 0-2: Sensor serial number

– Byte 3: HART unit code of sensor limits and measuring range of the primary process variable

– Bytes 4-7: Upper sensor limit

– Bytes 8-11: Lower sensor limit

– Bytes 12-15: Minimum span

!

Note!

• The data relate to the primary process variable

(= volume flow).

• Manufacturer-specific units are represented using the

HART unit code «240».

– Byte 0: Alarm selection ID

– Byte 1: Transfer function ID

– Byte 2: HART unit code for the set measuring range of the primary process variable

– Bytes 3-6: upper range, value for 20 mA

– Bytes 7-10: lower range, value for 4 mA

– Bytes 11-14: Damping constant in [s]

– Byte 15: Write protection ID

– Byte 16: OEM dealer ID, 17 = E+H

Factory setting: Primary process variable = Volume flow

!

Note!

• Manufacturer-specific units are represented using the

HART unit code «240».

• You can change the assignment of device variables to process variables using Command 51.

Bytes 0-2: Production number Read the device production number

Access type = read

Write user message

Access = write

Write TAG, descriptor and date

Access = write

Write the device production number

Access = write none

You can save any 32-character long text in the device under this parameter:

Bytes 0-23: Desired user message

With this parameter, you can store an 8 character

TAG, a 16 character descriptor and a date:

– Bytes 0-5: TAG

– Bytes 6-17: descriptor

– Bytes 18-20: Date

Bytes 0-2: Production number

Displays the current user message in the device:

Bytes 0-23: Current user message in the device

Displays the current information in the device:

– Bytes 0-5: TAG

– Bytes 6-17: descriptor

– Bytes 18-20: Date

Bytes 0-2: Production number

Endress+Hauser 67

Operation Promag 50

The following table contains all the common practice commands supported by the device.

Command No.

HART command / Access type

Common practice commands

34 Write damping value for primary process variable

Access = write

35

38

40

42

44

Write measuring range of primary process variable

Access = write

Device status reset

(configuration changed)

Access = write

Simulate input current of primary process variable

Access = write

Perform master reset

Access = write

Write unit of primary process variable

Access = write

Command data

(numeric data in decimal form)

Response data

(numeric data in decimal form)

Bytes 0-3: Damping value of the primary process variable «volume flow» in seconds

Factory setting:

Primary process variable = Current output damping

Write the desired measuring range:

– Byte 0: HART unit code of the primary process variable

– Bytes 1-4: upper range, value for 20 mA

– Bytes 5-8: lower range, value for 4 mA

Factory setting:

Primary process variable = Volume flow

!

Note!

• The start of the measuring range (4 mA) must correspond to the zero flow.

• If the HART unit code is not the correct one for the process variable, the device will continue with the last valid unit.

none

Displays the current damping value in the device:

Bytes 0-3: Damping value in seconds

The currently set measuring range is displayed as a response:

– Byte 0: HART unit code for the set measuring range of the primary process variable

– Bytes 1-4: upper range, value for 20 mA

– Bytes 5-8: lower range, value for 4 mA

!

Note!

• Manufacturer-specific units are represented using the

HART unit code «240».

• You can change the assignment of device variables to process variables using Command 51.

Simulation of the desired output current of the primary process variable. An entry value of 0 exits the simulation mode:

Bytes 0-3: Output current in mA

Factory setting:

Primary process variable = Volume flow

!

Note!

You can set the assignment of device variables to process variables using Command 51.

none none

!

Note!

It is also possible to execute this HART command when write protection is activated (= ON)!

The momentary output current of the primary process variable is displayed as a response:

Bytes 0-3: Output current in mA none

48 Read additional device status

Access = read

Set unit of primary process variable. Only units which are suitable for the process variable are transferred to the device:

Byte 0: HART unit code

Factory setting:

Primary process variable = Volume flow

!

Note!

• If the written HART unit code is not the correct one for the process variable, the device will continue with the last valid unit.

• If you change the unit of the primary process variable, this has a direct impact on the system units.

none

The current unit code of the primary process variable is displayed as a response: Byte 0: HART unit code

!

Note!

Manufacturer-specific units are represented using the

HART unit code «240».

The device status is displayed in extended form as the

response: Coding: see table →  70

68 Endress+Hauser

Promag 50 Operation

Command No.

HART command / Access type

50

51

53

Read assignment of the device variables to the four process variables

Access = read

Command data

(numeric data in decimal form) none

Write assignment of the device variables to the four process variables

Access = write

Setting of the device variables to the four process variables:

– Byte 0: Device variable code to the primary process variable

– Byte 1: Device variable code to the second process variable

– Byte 2: Device variable code to the third process variable

– Byte 3: Device variable code to the fourth process variable

Factory setting:

• Primary process variable: Volume flow

• Second process variable: Totalizer 1

• Third process variable: OFF (not assigned)

• Fourth process variable: OFF (not assigned)

Write device variable unit

Access = write

Response data

(numeric data in decimal form)

Display of the current variable assignment of the process variables:

– Byte 0: Device variable code to the primary process variable

– Byte 1: Device variable code to the second process variable

– Byte 2: Device variable code to the third process variable

– Byte 3: Device variable code to the fourth process variable

Factory setting:

• Primary process variable: Code 1 for volume flow

• Second process variable: Code 250 for totalizer

• Third process variable: Code 0 for OFF (not assigned)

• Fourth process variable: Code 0 for OFF (not assigned)

The variable assignment of the process variables is displayed as a response:

– Byte 0: Device variable code to the primary process variable

– Byte 1: Device variable code to the second process variable

– Byte 2: Device variable code to the third process variable

– Byte 3: Device variable code to the fourth process variable

This command sets the unit of the given device variables. Only those units which suit the device variable are transferred:

– Byte 0: Device variable code

– Byte 1: HART unit code

Code of the supported device variables: See

information →  65

!

Note!

• If the written unit is not the correct one for the device variable, the device will continue with the last valid unit.

• If you change the unit of the device variable, this has a direct impact on the system units.

The current unit of the device variables is displayed in the device as a response:

– Byte 0: Device variable code

– Byte 1: HART unit code

!

Note!

Manufacturer-specific units are represented using the

HART unit code «240».

59 Write number of preambles in response message

Access = write

This parameter sets the number of preambles which are inserted in the response messages:

Byte 0: Number of preambles (4 to 20)

The current number of preambles is displayed in the response telegram: Byte 0: Number of preambles

Endress+Hauser 69

Operation

70

Promag 50

5.4.6

Device status and error messages

You can read the extended device status, in this case, current error messages, via Command

«48». The command delivers information which is partly coded in bits (see table below).

!

Note!

• You can find a detailed explanation of the device status and error messages and their

elimination on →  70

• Bits and bytes not listed are not assigned.

6

1

2

7

0

5

6

3

4

Byte Bit

0

0 1

2

1

3

5

3

1

2

4

4

0

4

3

5

1

2

7

0

7

8 1

2

7

0

5

6

3

4

355

356

357

358

351

352

353

354

347

348

349

350

343

344

345

346

339

340

341

342

121

251

261

321

Error No. Short error description

001 Serious device error

011

012

Measuring amplifier has faulty EEPROM

Error when accessing data of the measuring amplifier EEPROM

031

032

051

111

S-DAT: defective or missing

S-DAT: Error accessing saved values

I/O and the amplifier are not compatible.

Totalizer checksum error

I/O board and amplifier not compatible.

Internal communication fault on the amplifier board.

No data reception between amplifier and I/O board

Coil current of the sensor is outside the tolerance.

Flow buffer:

The temporarily buffered flow portions (measuring mode for pulsating flow) could not be cleared or output within 60 seconds.

Frequency buffer:

The temporarily buffered flow portions (measuring mode for pulsating flow) could not be cleared or output within 60 seconds.

Pulse buffer:

The temporarily buffered flow portions (measuring mode for pulsating flow) could not be cleared or output within 60 seconds.

Current output:

Flow is out of range.

Frequency output:

Flow is out of range.

Endress+Hauser

Promag 50 Operation

Byte Bit

3

4

8

5

6

10 7

2

11

12

13

14

15

16

17

18

4

1

2

7

0

5

6

3

4

1

2

7

0

0

3

1

7

1

2

7

0

3

4

5

6

3

4

671

672

673

674

641

642

643

644

691

692

631

632

633

634

621

622

623

624

611

612

613

614

474

501

502

601

Error No. Short error description

359

360

Pulse output:

Flow is out of range.

361

362

401

461

Measuring tube partially filled or empty

EPD calibration not possible because the fluid’s conductivity is either too low or too high.

463

The EPD calibration values for empty pipe and full pipe are identical, and therefore incorrect.

Maximum flow value entered is overshot

Amplifier software version is loaded. Currently no other commands are possible.

Upload/download of device files. Currently no other commands are possible.

Positive zero return active

Simulation current output active

Simulation frequency output active

Simulation pulse output active

Simulation status output active

Simulation of the status input active

Simulation of response to error (outputs) active

Simulation of volume flow active

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Commissioning Promag 50

6 Commissioning

6.1

Function check

Make sure that all final checks have been completed before you start up your measuring point:

• Checklist for «Post-installation check» →  45

• Checklist for «Post-connection check» →  59

6.2

Switching on the measuring device

Once the connection checks have been successfully completed, it is time to switch on the power supply. The device is now operational. The measuring device performs a number of post switch-on self-tests. As this procedure progresses the following sequence of messages appears on the local display:

PROMAG 50

STARTUP. . .

▾

DEVICE SOFTWARE

V XX.XX.XX

▾

SYSTEM OK

OPERATION

▾

Start-up message

Current software version

Beginning of normal measuring mode

Normal measuring mode commences as soon as start-up completes.

Various measured-value and/or status variables (HOME position) appear on the display.

!

Note!

If start-up fails, an error message indicating the cause is displayed.

72 Endress+Hauser

Promag 50

Endress+Hauser

Commissioning

6.3

Quick Setup

In the case of measuring devices without a local display, the individual parameters and functions must be configured via the operating program, e.g. FieldCare.

If the measuring device is equipped with a local display, all the important device parameters for standard operation, as well as additional functions, can be configured quickly and easily by means of the following Quick Setup menu.

6.3.1

«Commissioning» Quick Setup menu

This Quick Setup menu guides you systematically through the setup procedure for all the major device functions that have to be configured for standard measuring operation.

XXX.XXX.XX

—

Esc

+

E

HOME-POSITION

E

+

+

Assign

Current

Current

Span

Value

20 mA

Time

Constant

Failsafe

Mode

Quick Setup

Current Output

QS

Commission

Language

Frequency

Assign

Frequency

End Value

Freq.

Value f max

Output

Signal

Time

Constant

Failsafe

Mode

Defaults

Unit

Volume flow

Measuring

Mode

Freq.-/ Pulse Output

Operation

Mode

Pulse

Assign

Pulse

Pulse

Value

Pulse

Width

Output

Signal

Failsafe

Mode

Quit

Automatic parameterization of the display

Quit Quick Setup

Fig. 51: «QUICK SETUP COMMISSIONING» menu for the rapid configuration of important device functions

A0005413-EN

73

Commissioning Promag 50

6.4

Configuration

6.4.1

Current output: active/passive

#

The current output is configured as «active» or «passive» by means of various jumpers on the I/

O board.

Warning!

Risk of electric shock! Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.

1. Switch off power supply.

2. Remove the I/O board →  89

3. Position the jumper →  52

«

Caution!

Risk of destroying the measuring device. Set the jumpers exactly as shown in the graphic. Pay strict attention to the position of the jumpers as indicated in the graphic.

4. Installation of the I/O board is the reverse of the removal procedure.

1

2

A0001044

Fig. 52:

1

2

Configuring current outputs using jumpers (I/O board)

Active current output (factory setting)

Passive current output

74 Endress+Hauser

Promag 50

Endress+Hauser

Commissioning

6.5

Adjustment

6.5.1

Empty-pipe/full-pipe adjustment

Flow cannot be measured correctly unless the measuring tube is completely full.

This status can be permanently monitored using the Empty Pipe Detection:

• EPD = Empty Pipe Detection (with the help of an EPD electrode)

• OED = Open Electrode Detection (Empty Pipe Detection with the help of the measuring electrodes, if the sensor is not equipped with an EPD electrode or the orientation is not suitable for using EPD).

«

Caution!

Detailed information on the empty-pipe/full-pipe adjustment procedure can be found in the

«Description of Device Functions» manual:

• EPD/OED ADJUSTMENT (carrying out the adjustment).

• EPD (switching on and off EPD/OED).

• EPD RESPONSE TIME (input of the response time for EPD/OED).

!

Note!

• The EPD function is not available unless the sensor is fitted with an EPD electrode.

• The devices are already calibrated at the factory with water (approx. 500 μS/cm).

If the fluid conductivity differs from this reference, empty-pipe/full-pipe adjustment has to be performed again on site.

• The default setting for EPD when the devices are delivered is OFF; the function has to be activated if required.

• The EPD process error can be output by means of the configurable relay output.

Performing empty-pipe and full-pipe adjustment (EPD)

1. Select the appropriate function in the function matrix:

HOME →  →  → PROCESS PARAMETER →  →  → EPD ADJUSTMENT

2. Empty the piping:

– The wall of the measuring tube should still be wet with fluid during EPD empty pipe adjustment

– The wall of the measuring tube/the measuring electrodes should no longer be wet with fluid during OED empty pipe adjustment

3. Start empty-pipe adjustment: Select «EMPTY PIPE ADJUST» or «OED EMPTY ADJUST» and press  to confirm.

4. After empty-pipe adjustment, fill the piping with fluid.

5. Start full-pipe adjustment: Select «FULL PIPE ADJUST» or «OED FULL ADJUST» and press

 to confirm.

6. Having completed the adjustment, select the setting «OFF» and exit the function by pressing .

7. Switch on empty pipe detection in the EPD function:

– EPD empty pipe adjustment: Select ON STANDARD or ON SPECIAL and press  to confirm

– OED empty pipe adjustment: Select OED and confirm with .

«

Caution!

The adjustment coefficients must be valid before you can activate the EPD function. If adjustment is incorrect the following messages might appear on the display:

– FULL = EMPTY

The adjustment values for empty pipe and full pipe are identical. In cases of this nature you must repeat empty-pipe or full-pipe adjustment!

– ADJUSTMENT NOT OK

Adjustment is not possible because the fluid’s conductivity is out of range.

75

Commissioning Promag 50

6.6

Data storage device (HistoROM)

At Endress+Hauser, the term HistoROM refers to various types of data storage modules on which process and measuring device data are stored. It is possible to plug these modules into other devices to copy device configurations from one device to another, for example.

6.6.1

HistoROM/S-DAT (sensor-DAT)

The S-DAT is an exchangeable data storage device in which all sensor relevant parameters are stored, i.e., diameter, serial number, calibration factor, zero point.

76 Endress+Hauser

Promag 50 Maintenance

7 Maintenance

No special maintenance work is required.

7.1

Exterior cleaning

When cleaning the exterior of measuring devices, always use cleaning agents that do not attack the surface of the housing and the seals.

7.2

Seals

The seals of the Promag H sensor must be replaced periodically, particularly in the case of gasket seals (aseptic version).

The period between changes depends on the frequency of cleaning cycles, the cleaning temperature and the fluid temperature.

Replacement seals (accessories) →  78.

Endress+Hauser 77

Accessories

78

Promag 50

8 Accessories

Various accessories, which can be ordered separately from Endress+Hauser, are available for the transmitter and the sensor. Your Endress+Hauser service organization can provide detailed information on the specific order codes on request.

8.1

Device-specific accessories

Accessory

Proline Promag 50 transmitter

Description

Transmitter for replacement or storage. Use the order code to define the following specifications:

• Approvals

• Degree of protection/version

• Cable for remote version

• Cable entry

• Display/power supply/operation

• Software

• Outputs/inputs

Order code

50XXX – XXXXX******

8.2

Measuring principle-specific accessories

Accessory

Mounting set for

Promag 50 transmitter

Description Order code

Mounting set for the transmitter (remote version). Suitable for:

• Wall mounting

• Pipe mounting

• Panel-mounted installation

DK5WM – *

Mounting set for aluminum field housing. Suitable for:

• Pipe mounting

Wall-mounting kit for the Promag H sensor.

Wall-mounting kit for

Promag H

Cable for remote version Coil and signal cables, various lengths.

Mounting kit for

Promag D, wafer version

• Mounting bolts

• Nuts incl. washers

• Flange seals

• Centering sleeves (if required for the flange)

Set of seals consisting of two flange seals.

Set of seals for

Promag D

Mounting kit for

Promag H

• 2 process connections

• Threaded fasteners

• Seals

DK5HM – **

DK5CA – **

DKD** – **

DK5DD – ***

DKH** – ****

Set of seals for

Promag H

Welding jig for

Promag H

Adapter connection for

Promag A, H

Ground rings for

Promag H

For regular replacement of the seals of the Promag H sensor. DK5HS – ***

Weld nipple as process connection: welding jig for installation in pipe.

Adapter connections for installing a Promag 10 H instead of a

Promag 30/33 A or Promag 30/33 H DN 25.

Ground rings for potential equalization.

DK5HW – ***

DK5HA – *****

DK5HR – ***

Ground cable for potential equalization.

DK5GC – *** Ground cable for

Promag E/L/P/W

Ground disk for

Promag E/L/P/W

Ground disk for potential equalization.

DK5GD – * * ***

Process display

RIA45

Multifunctional 1-channel display unit:

• Universal input

• Transmitter power supply

• Limit relay

• Analog output

RIA45 – ******

Endress+Hauser

Promag 50 Accessories

Accessory

Process display

RIA251

Field display unit

RIA16

Application Manager

RMM621

Description

Digital display device for looping into the 4 to 20 mA current loop.

Order code

RIA251 – **

Digital field display device for looping into the 4 to 20 mA current loop.

RIA16 – ***

Electronic recording, display, balancing, control, saving and event and alarm monitoring of analog and digital input signals.

Values and conditions determined are output by means of analog and digital output signals. Remote transmission of alarms, input values and calculated values using a PSTN or

GSM modem.

RMM621 – **********

8.3

Communication-specific accessories

Accessory

HART Communicator

Field Xpert SFX 100

Fieldgate FXA320

Fieldgate FXA520

FXA195

Description Order code

Handheld terminal for remote configuration and for obtaining measured values via the HART current output (4 to 20 mA) and FOUNDATION Fieldbus.

Contact your Endress+Hauser representative for more information.

SFX100 – *******

FXA320 – ***** Gateway for remote interrogation of HART sensors and actuators via Web browser:

• 2-channel analog input (4 to 20 mA)

• 4 binary inputs with event counter function and frequency measurement

• Communication via modem, Ethernet or GSM

• Visualization via Internet/Intranet in Web browser and/or

WAP cellular phone

• Limit value monitoring with alarm by e-mail or SMS

• Synchronized time stamping of all measured values.

Gateway for remote interrogation of HART sensors and actuators via Web browser:

• Web server for remote monitoring of up to 30 measuring points

• Intrinsically safe version [EEx ia]IIC for applications in hazardous areas

• Communication via modem, Ethernet or GSM

• Visualization via Internet/Intranet in Web browser and/or

WAP cellular phone

• Limit value monitoring with alarm by e-mail or SMS

• Synchronized time stamping of all measured values

• Remote diagnosis and remote configuration of connected

HART devices

FXA520 – ****

The Commubox FXA195 connects intrinsically safe Smart transmitters with HART protocol to the USB port of a personal computer. This makes the remote operation of the transmitters possible with the aid of configuration programs (e.g.

FieldCare).

Power is supplied to the Commubox by means of the USB port

FXA195 – *

Endress+Hauser 79

Accessories Promag 50

8.4

Service-specific accessories

Accessory

Applicator

Fieldcheck

FieldCare

Memograph M graphic display recorder

FXA193

Description

Software for selecting and planning flowmeters. The

Applicator software can be downloaded from the Internet or ordered on CD-ROM for installation on a local PC.

Contact your Endress+Hauser representative for more information.

Order code

DXA80 – *

Tester/simulator for testing flowmeters in the field. When used in conjunction with the «FieldCare» software package, test results can be imported into a database, printed out and used for official certification.

Contact your Endress+Hauser representative for more information.

50098801

FieldCare is Endress+Hauser’s FDT-based asset management tool. It can configure all intelligent field units in your system and helps you manage them. By using status information, it is also a simple but effective way of checking their status and condition.

See the product page on the Endress+Hauser

Web site: www.endress.com

The Memograph M graphic display recorder provides information on all the relevant process variables. Measured values are recorded correctly, limit values are monitored and measuring points analyzed. The data are stored in the 256 MB internal memory and also on a DSD card or USB stick.

Memograph M boasts a modular design, intuitive operation and a comprehensive security concept. The ReadWin

®

2000 PC software is part of the standard package and is used for configuring, visualizing and archiving the data captured.

The mathematics channels which are optionally available enable continuous monitoring of specific power consumption, boiler efficiency and other parameters which are important for efficient energy management.

RSG40 – ************

Service interface from the device to the PC for operation via

FieldCare.

FXA193 – *

80 Endress+Hauser

Promag 50 Troubleshooting

9 Troubleshooting

9.1

Troubleshooting instructions

Always start troubleshooting with the checklist below if faults occur after start-up or during operation. The routine takes you directly to the cause of the problem and the appropriate remedial measures.

Check the display

No display visible and no output signals present.

1. Check the supply voltage  terminals 1, 2

2. Check the power line fuse →  93

85 to 260 V AC: 0.8 A slow-blow / 250 V

20 to 55 V AC / 16 to 62 V DC: 2 A slow-blow / 250 V

3. Measuring electronics defective  order spare parts →  88

No display visible, but output signals are present.

1. Check whether the ribbon-cable connector of the display module is correctly

plugged into the amplifier board →  89

2. Display module defective  order spare parts →  88

3. Measuring electronics defective  order spare parts →  88

Display texts are in a foreign language.

Switch off power supply. Press and hold down both the OS buttons and switch on the measuring device. The display text will appear in English (default) and is displayed at maximum contrast.

Measured value indicated, but no signal at the current or pulse output.

Electronics board defective  order spare parts →  88

Error messages on display

Errors which occur during commissioning or measuring operation are displayed immediately.

Error messages consist of a variety of icons: the meanings of these icons are as follows (example):

– Error type: S = system error, P = process error

– Error message type: $ = fault message, ! = notice message

– EMPTY PIPE = Type of error, e.g. measuring tube is only partly filled or completely empty

– 03:00:05 = duration of error occurrence (in hours, minutes and seconds)

– #401 = error number

«

Caution!

• See the information on →  63!

• The measuring system interprets simulations and positive zero return as system errors, but displays them as notice message only.

Error number:

No. 001 – 399

No. 501 – 699

Error number:

No. 401 — 499

System error (device error) has occurred →  82

Process error (application error) has occurred →  84

Other error (without error message)

Some other error has occurred.

Diagnosis and rectification →  85

Endress+Hauser 81

Troubleshooting Promag 50

9.2

System error messages

Serious system errors are always recognized by the device as «Fault message», and are shown as a lightning flash ($) on the display. Fault messages immediately affect the outputs.

«

Caution!

In the event of a serious fault, a flowmeter might have to be returned to the manufacturer

for repair. The necessary procedures on →  5 must be carried out before you return a

flowmeter to Endress+Hauser. Always enclose a duly completed «Declaration of

Contamination» form. You will find a master copy of this form at the back of this manual.

!

Note!

Also observe the information on →  63.

No. Error message / Type Cause

S = System error

$

= Fault message (with an effect on the outputs)

! = Notice message (without an effect on the outputs)

No. # 0xx  Hardware error

001 S: CRITICAL FAILURE

$: # 001

011 S: AMP HW EEPROM

$: # 011

012 S: AMP SW EEPROM

$: # 012

Serious device error

Amplifier:

Defective EEPROM

Amplifier:

Error accessing EEPROM data

031 S: SENSOR HW DAT

$: # 031

032 S: SENSOR SW DAT

$: # 032

Remedy (spare part →  88)

Replace the amplifier board.

Replace the amplifier board.

1. S-DAT is not plugged into the amplifier board correctly (or is missing).

2. S-DAT is defective.

The EEPROM data blocks in which an error has occurred are displayed in the TROUBLESHOOTING function.

Press Enter to acknowledge the errors in question; default values are automatically inserted instead of the errored parameter values.

!

Note!

The measuring device has to be restarted if an error has occurred in a totalizer block (see error No. 111 / CHECKSUM

TOTAL).

1. Check whether the S-DAT is correctly plugged into the amplifier board.

2. Replace the S-DAT if it is defective.

Check that the new replacement DAT is compatible with the measuring electronics.

Check the:

— Spare part set number

— Hardware revision code

3. Replace measuring electronics boards if necessary.

4. Plug the S-DAT into the amplifier board.

No. # 1xx  Software error

101 S: GAIN ERROR AMP

$: # 101

Gain deviation compared to reference gain > 25%.

Replace the amplifier board.

111 S: CHECKSUM TOTAL

$: # 111

121 S: A / C COMPATIB.

!: # 121

Totalizer checksum error.

Due to different software versions, I/O board and amplifier board are only partially compatible

(possibly restricted functionality).

!

Note!

– This message is only listed in the error history.

– Nothing is shown on the display.

1. Restart the measuring device.

2. Replace the amplifier board if necessary.

Module with lower software version has either to be updated by FieldCare with the required software version or the module has to be replaced.

82 Endress+Hauser

Promag 50 Troubleshooting

339

to

342

343

to

346

351

to

354

355

to

358

359

to

362

No. Error message / Type Cause Remedy (spare part →  88)

No. # 2xx  Error in DAT / no communication

251 S: COMMUNICATION I/O

$: # 251

Internal communication fault on the amplifier board. Replace the amplifier board.

Check the BUS contacts.

261 S: COMMUNICATION I/O

$: # 261

No data reception between amplifier and I/O board or faulty internal data transfer.

No. # 3xx  System limits exceeded

321 S: TOL. COIL CURR.

$: # 321

Sensor:

Coil current is out of tolerance.

#

Warning!

Switch off power supply before manipulating the coil current cable, coil current cable connector or measuring electronics boards!

347

to

350

S: STACK CUR OUT n

!: # 339 to 342

S: STACK FREQ. OUT n

!: # 343 to 346

S: STACK PULSE OUT n

!: # 343 to 346

S: CURRENT RANGE n

!: # 351 to 354

The temporarily buffered flow portions (measuring mode for pulsating flow) could not be cleared or output within 60 seconds.

The temporarily buffered flow portions (measuring mode for pulsating flow) could not be cleared or output within 60 seconds.

Current output: flow is out of range.

Remote version:

1. Check wiring of terminals 41/42 →  46

2. Check coil current cable connector.

Compact and remote version:

Replace measuring electronics boards if necessary

1. Change the upper or lower limit setting, as applicable.

2. Increase or reduce flow, as applicable.

Recommendations in the event of fault category = FAULT

MESSAGE ($)

• Configure the fault response of the output to «ACTUAL

VALUE» so that the temporary buffer can be cleared.

• Clear the temporary buffer by the measures described under

Item 1.

1. Increase the setting for pulse weighting

2. Increase the max. pulse frequency if the totalizer can handle a higher number of pulses.

3. Increase or reduce flow, as applicable.

Recommendations in the event of fault category = FAULT

MESSAGE ($)

• Configure the fault response of the output to «ACTUAL

VALUE» so that the temporary buffer can be cleared.

• Clear the temporary buffer by the measures described under

Item 1.

1. Change the upper or lower limit setting, as applicable.

2. Increase or reduce flow, as applicable.

S: FREQ. RANGE n

!: # 355 to 358

S: PULSE RANGE

!: # 359 to 362

Frequency output: flow is out of range.

Pulse output: the pulse output frequency is out of range.

1. Change the upper or lower limit setting, as applicable.

2. Increase or reduce flow, as applicable.

1. Increase the setting for pulse weighting

2. When selecting the pulse width, choose a value that can still be processed by a connected counter (e.g. mechanical counter, PLC etc.).

Determine the pulse width:

– Variant 1: Enter the minimum duration that a pulse must be present at the connected counter to ensure its registration.

– Variant 2: Enter the maximum (pulse) frequency as the half «reciprocal value» that a pulse must be present at the connected counter to ensure its registration.

Example:

The maximum input frequency of the connected counter is 10 Hz. The pulse width to be entered is:

1

2.10 Hz

= 50 ms

3. Reduce flow.

a0004437

Endress+Hauser 83

Troubleshooting Promag 50

No. Error message / Type

No. # 5xx  Application error

501 S: SW.-UPDATE ACT.

!: # 501

502 S: UP-/DOWNLOAD ACT

!: # 502

Cause

New amplifier or communication (I/O module) software version is loaded.

Currently no other functions are possible.

Uploading or downloading the device data via operating program.

Currently no other functions are possible.

Remedy (spare part →  88)

Wait until the procedure is finished.

The device will restart automatically.

Wait until the procedure is finished.

No. # 6xx  Simulation mode active

601 S: POS. ZERO-RETURN

!: # 601

Positive zero return active

«

Caution!

This message has the highest display priority!

Simulation current output active

631

to

634

641

to

644

611

to

614

621

to

624

S: SIM. CURR. OUT. n

!: # 611 to 614

S: SIM. FREQ. OUT. n

!: # 621 to 624

S: SIM. PULSE n

!: # 631 to 634

S: SIM. STAT. OUT n

!: # 641 to 644

671

to

674

S: SIM. STATUS IN n

!: # 671 to 674

691 S: SIM. FAILSAFE

!: # 691

692 S: SIM. MEASURAND

!: # 692

698 S: DEV. TEST ACT.

!: # 698

Simulation frequency output active

Simulation pulse output active

Simulation status output active

Simulation status input active

Simulation of response to error (outputs) active

Switch off positive zero return

Switch off simulation

Switch off simulation

Switch off simulation

Switch off simulation

Switch off simulation

Simulation of a measured variable active (e.g. mass flow).

Switch off simulation

The measuring device is being checked on site via the test and simulation device.

–

9.3

Process error messages

!

Note!

Also observe the information on →  63.

No. Error message / Type

401 EMPTY PIPE

$: # 401

Cause

P = Process error

$ = Fault message (with an effect on the outputs)

! = Notice message (without an effect on the outputs)

Measuring tube partially filled or empty

461 ADJ. NOT OK

!: # 461

EPD calibration not possible because the fluid’s conductivity is either too low or too high.

463 FULL = EMPTY

$: # 463

The EPD calibration values for empty pipe and full pipe are identical, therefore incorrect.

Remedy (spare part →  88)

1. Check the process conditions of the plant

2. Fill the measuring tube

The EPD function cannot be used with fluids of this nature.

Repeat calibration, making sure procedure is correct →  75.

84 Endress+Hauser

Promag 50 Troubleshooting

9.4

Process errors without messages

Symptoms Rectification

Remark: You may have to change or correct certain settings in functions in the function matrix in order to rectify the fault.

Flow values are negative, even though the fluid is flowing forwards through the pipe.

1. Remote version:

– Switch off the power supply and check the wiring →  46

– If necessary, reverse the connections at terminals 41 and 42

Measured-value reading fluctuates even though flow is steady.

2. Change the setting in the «INSTALLATION DIRECTION SENSOR» function accordingly

1. Check grounding and potential equalization →  55

2. Check the fluid for presence of gas bubbles.

3. In the «SYSTEM DAMPING» function  increase the value

Measured-value reading shown on display, even though the fluid is at a standstill and the measuring tube is full.

Measured-value reading on display, even though measuring tube is empty.

1. Check grounding and potential equalization →  55

2. Check the fluid for presence of gas bubbles.

3. Activate the «LOW FLOW CUTOFF» function, i.e. enter or increase the value for the switching point.

1. Perform empty-pipe/full-pipe adjustment and then switch on Empty Pipe detection →  75

2. Remote version: Check the terminals of the EPD cable →  46

The current output signal is always 4 mA, irrespective of the flow signal at any given time.

3. Fill the measuring tube.

1. Select the «BUS ADDRESS» function and change the setting to «0».

2. Value for creepage too high. Reduce the value in the «LOW FLOW CUTOFF» function.

The fault cannot be rectified or some other fault not described above has arisen.

In these instances, please contact your Endress+Hauser service organization.

The following options are available for tackling problems of this nature:

Request the services of an Endress+Hauser service technician

If you contact our service organization to have a service technician sent out, please be ready to quote the following information:

– Brief description of the fault

– Nameplate specifications (→  6): order code, serial number

Returning devices to Endress+Hauser

The necessary procedures (→  5) must be carried out before you return a flowmeter requiring repair or

calibration to Endress+Hauser.

Always enclose a duly completed «Declaration of Conformity» form with the flowmeter. You will find a master copy of this form at the back of this manual.

Replace transmitter electronics

Components in the measuring electronics defective order spare parts →  88

Endress+Hauser 85

Troubleshooting

86

Promag 50

9.5

Response of outputs to errors

!

Note!

The failsafe mode of totalizers, current, pulse and frequency outputs can be customized by means of various functions in the function matrix. You will find detailed information on these procedures in the «Description of Device Functions» manual.

You can use positive zero return to set the signals of the current, pulse and status outputs to their fallback value, for example when measuring has to be interrupted while a pipe is being cleaned. This function takes priority over all other device functions: simulations, for example, are suppressed.

Failsafe mode of outputs and totalizers

Process/system error is current Positive zero return is activated

«

Caution!

System or process errors defined as «Notice messages» have no effect whatsoever on the inputs and outputs. See

the information on →  66

Current output MINIMUM VALUE

0–20 mA  0 mA

4–20 mA  2 mA

4–20 mA HART  2 mA

4–20 mA NAMUR 3.5 mA

4–20 mA HART NAMUR 3.5 mA

4–20 mA US  3.75 mA

4–20 mA HART US  3,75 mA

0–20 mA (25 mA)  0 mA

4–20 mA (25 mA)  2 mA

4–20 mA (25 mA) HART  2 mA

Output signal corresponds to

«zero flow»

Pulse output

Frequency output

MAXIMUM VALUE

0–20 mA  22 mA

4–20 mA  22 mA

4–20 mA HART  22 mA

4–20 mA NAMUR 22.6 mA

4–20 mA HART NAMUR 22.6 mA

4–20 mA US  22.6 mA

4–20 mA HART US  22.6 mA

0–20 mA (25 mA)  25 mA

4–20 mA (25 mA)  25 mA

4–20 mA (25 mA) HART  25 mA

HOLD VALUE

Last valid value (preceding occurrence of the fault) is output.

ACTUAL VALUE

Measured value display on the basis of the current flow measurement. The fault is ignored.

MIN/MAX VALUE  FALLBACK VALUE

Signal output  no pulses

HOLD VALUE

Last valid value (preceding occurrence of the fault) is output.

ACTUAL VALUE

Fault is ignored, i.e. normal measured-value output on the basis of ongoing flow measurement.

FALLBACK VALUE

Signal output  0 Hz

FAILSAFE LEVEL

Output of the frequency specified in the FALÌLSAFE VALUE function.

HOLD VALUE

Measured value display on the basis of the last saved value preceding occurrence of the fault.

ACTUAL VALUE

Measured value display on the basis of the current flow measurement. The fault is ignored.

Output signal corresponds to

«zero flow»

Output signal corresponds to

«zero flow»

Endress+Hauser

Promag 50 Troubleshooting

Failsafe mode of outputs and totalizers

Process/system error is current

Totalizer

STOP

The totalizers are paused until the error is rectified.

ACTUAL VALUE

The fault is ignored. The totalizer continues to count in accordance with the current flow value.

HOLD VALUE

The totalizer continues to count the flow in accordance with the last valid flow value (before the error occurred).

Status output In the event of a fault or power supply failure:

Status output  non-conductive

Positive zero return is activated

Totalizer stops

No effect on status output

Endress+Hauser 87

Troubleshooting Promag 50

9.6

Spare parts

Detailed troubleshooting instructions are provided in the previous sections →  81

The measuring device, moreover, provides additional support in the form of continuous selfdiagnosis and error messages.

Fault rectification can entail replacing defective components with tested spare parts. The illustration below shows the available scope of spare parts.

!

Note!

You can order spare parts directly from your Endress+Hauser service organization by

providing the serial number printed on the transmitter’s nameplate →  6

Spare parts are shipped as sets comprising the following parts:

• Spare part

• Additional parts, small items (threaded fasteners, etc.)

• Mounting instructions

• Packaging

1

2

3

4

5

A0009764

Fig. 53:

3

4

1

2

5

Spare parts for Promag 50 transmitter (field and wall-mounted housings)

Power unit board (85 to 260 V AC, 20 to 55 V AC, 16 to 62 V DC)

Amplifier board

I/O board (COM module)

HistoROM / S-DAT (sensor data memory)

Display module

88 Endress+Hauser

Promag 50 Troubleshooting

9.6.1

Removing and installing printed circuit boards

Field housing: removing and installing printed circuit boards →  54

#

Warning!

• Risk of electric shock!

Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.

• Risk of damaging electronic components (ESD protection). Static electricity can damage electronic components or impair their operability. Use a workplace with a grounded working surface purpose-built for electrostatically sensitive devices!

• If you cannot guarantee that the dielectric strength of the device is maintained in the following steps, then an appropriate inspection must be carried out in accordance with the manufacturer’s specifications.

• When connecting Ex-certified devices, see the notes and diagrams in the Ex-specific supplement to these Operating Instructions.

«

Caution!

Use only original Endress+Hauser parts.

1. Switch off power supply.

2. Unscrew cover of the electronics compartment from the transmitter housing.

3. Remove the local display (1) as follows:

– Press in the latches (1.1) at the side and remove the display module.

– Disconnect the ribbon cable (1.2) of the display module from the amplifier board.

4. Remove the screws and remove the cover (2) from the electronics compartment.

5. Remove the boards (4, 6): Insert a suitable tool into the hole (3) provided for the purpose and pull the board clear of its holder.

6. Remove amplifier board (5):

– Disconnect the plug of the electrode signal cable (5.1) including S-DAT (5.3) from the board.

– Loosen the plug locking of the coil current cable (5.2) and gently disconnect the plug from the board, i.e. without moving it to and fro.

– Insert a thin pin into the hole (3) provided for the purpose and pull the board clear of its holder.

7. Installation is the reverse of the removal procedure.

Endress+Hauser 89

Troubleshooting Promag 50

4

3

5

5.1

5.3

3

5.2

3

6

2

1.2

1

1.1

Fig. 54:

1

1.1

1.2

2

3

4

5

5.1

5.2

5.3

6

Field housing: removing and installing printed circuit boards

Local display

Latch

Ribbon cable (display module)

Screws of electronics compartment cover

Aperture for installing/removing boards

Power supply board

Amplifier board

Electrode signal cable (sensor)

Coil current cable (sensor)

Histo-ROM / S-DAT (sensor data memory)

I/O board

A0002657

90 Endress+Hauser

Promag 50 Troubleshooting

Wall-mount housing: removing and installing printed circuit boards →  55

#

Warning!

• Risk of electric shock!

Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.

• Risk of damaging electronic components (ESD protection). Static electricity can damage electronic components or impair their operability. Use a workplace with a grounded working surface purpose-built for electrostatically sensitive devices!

• If you cannot guarantee that the dielectric strength of the device is maintained in the following steps, then an appropriate inspection must be carried out in accordance with the manufacturer’s specifications.

• When connecting Ex-certified devices, see the notes and diagrams in the Ex-specific supplement to these Operating Instructions.

«

Caution!

Use only original Endress+Hauser parts.

1. Switch off power supply.

2. Remove the screws and open the hinged cover (1) of the housing. Remove screws of the electronics module (2).

3. Then push up electronics module and pull it as far as possible out of the wall-mounted housing.

4. Disconnect the following cable plugs from amplifier board (7):

– Electrode signal cable plug (7.1) including S-DAT (7.3).

– Plug of coil current cable (7.2). To do so, loosen the plug locking of the coil current cable and gently disconnect the plug from the board, i.e. without moving it to and fro.

– Ribbon cable plug (3) of the display module.

5. Remove the screws and remove the cover (4) from the electronics compartment.

6. Remove the boards (6, 7, 8): Insert a suitable tool into the hole (5) provided for the purpose and pull the board clear of its holder.

7. Installation is the reverse of the removal procedure.

Endress+Hauser 91

Troubleshooting Promag 50

1

3

5

7.1

7.3

5

7.2

6

2

7

3

5

8

Fig. 55:

3

4

1

2

5

6

7

7.1

7.2

7.3

8

Wall-mount housing: removing and installing printed circuit boards

Housing cover

Electronics module

Ribbon cable (display module)

Cover of electronics compartment (3 screws)

Aperture for installing/removing boards

Power supply board

Amplifier board

Electrode signal cable (sensor)

Coil current cable (sensor)

Histo-ROM / S-DAT (sensor data memory)

I/O board

4

A0005409

92 Endress+Hauser

Promag 50 Troubleshooting

9.6.2

Replacing the device fuse

#

Warning!

Risk of electric shock! Exposed components carry dangerous voltages. Make sure that the power supply is switched off before you remove the cover of the electronics compartment.

The main fuse is on the power supply board (→  56).

The procedure for replacing the fuse is as follows:

1. Switch off power supply.

2. Remove the power supply board: field housing →  89, wall-mount housing →  91

3. Remove cap (1) and replace the device fuse (2).

Use only fuses of the following type:

– Power supply 20 to 55 V AC / 16 to 62 V DC  2.0 A slow-blow / 250 V;

5.2 × 20 mm

– Power supply 85 to 260 V AC  0.8 A slow-blow / 250 V; 5.2 × 20 mm

– Ex-rated devices  see the Ex documentation.

«

4. Installation is the reverse of the removal procedure.

Caution!

Use only original Endress+Hauser parts.

Endress+Hauser

2

1

Fig. 56:

1

2

Replacing the device fuse on the power supply board

Protective cap

Device fuse

a0001148

93

Troubleshooting Promag 50

9.6.3

Replacing the exchangeable electrode

The Promag W sensor (DN 350 to 2000 / 14 to 78″) is available with exchangeable measuring electrodes as an option. This design permits the measuring electrodes to be replaced or cleaned under process conditions.

A B

3 2

1

8

11

4

7

1

6

10

9

5

Fig. 57: Apparatus for replacing exchangeable measuring electrodes

View A = DN 1200 to 2000 (48 to 78″)

View B = DN 350 to 1050 (14 to 42″)

7

8

5

6

3

4

1

2

9

10

11

Allen screw

Handle

Electrode cable

Knurled nut (locknut)

Measuring electrode

Stop cock (ball valve)

Retaining cylinder

Locking pin (for handle)

Ball-valve housing

Seal (retaining cylinder)

Coil spring

a0004447

94 Endress+Hauser

Promag 50 Troubleshooting

Removing the electrode

1 Loosen Allen screw (1) and remove the cover.

2 Remove electrode cable (3) secured to handle

(2).

3 Loosen knurled nut (4) by hand.

This knurled nut acts as a locknut.

4 Remove electrode (5) by turning handle (2). The electrode can now be pulled out of retaining cylinder (7) as far as a defined stop.

#

Warning!

Risk of injury.

Under process conditions (pressure in the piping system) the electrode can recoil suddenly against its stop. Apply counter-pressure while releasing the electrode.

5 Close stop cock (6) after pulling out the electrode as far as it will go.

#

Warning!

Do not subsequently open the stop cock, in order to prevent fluid escaping.

6 Remove the electrode complete with retaining cylinder (7).

7 Remove handle (2) from electrode (5) by pressing out locking pin (8). Take care not to lose coil spring (11).

5 Open stop cock (6) and turn handle (2) to screw the electrode all the way into the retaining cylinder.

6 Screw knurled nut (4) onto the retaining cylinder. This firmly locates the electrode in position.

7 Use the Allen screw to secure electrode cable (3) to handle (2).

«

Caution!

Make sure that the machine screw securing the electrode cable is firmly tightened. This is essential to ensure correct electrical contact and correct measuring signals.

8 Reinstall the cover and tighten Allen screw (a).

8 Remove the old electrode and insert the new electrode.

Replacement electrodes can be ordered separately from Endress+Hauser.

Installing the electrode

1 Insert new electrode (5) into retaining cylinder

(7) from below. Make sure that the seals at the tip of the electrode are clean.

2 Mount handle (2) on the electrode and insert locking pin (8) to secure it in position.

«

Caution!

Make sure that coil spring (11) is inserted. This is essential to ensure correct electrical contact and correct measuring signals.

3 Pull the electrode back until the tip of the electrode no longer protrudes from retaining cylinder (7).

4 Screw the retaining cylinder (7) onto ball-valve housing (9) and tighten it by hand.

Seal (10) on the cylinder must be correctly seated and clean.

!

Note!

Make sure that the rubber hoses on retaining cylinder (7) and stop cock (6) are of the same color (red or blue).

Endress+Hauser 95

Troubleshooting Promag 50

9.7

Return

«

Caution!

Do not return a measuring device if you are not absolutely certain that all traces of hazardous substances have been removed, e.g. substances which have penetrated crevices or diffused through plastic.

Costs incurred for waste disposal and injury (burns, etc.) due to inadequate cleaning will be charged to the owner-operator.

The following steps must be taken before returning a flow measuring device to

Endress+Hauser, e.g. for repair or calibration:

• Always enclose a duly completed «Declaration of contamination» form. Only then can

Endress+Hauser transport, examine and repair a returned device.

• Enclose special handling instructions if necessary, for example a safety data sheet as per

EC REACH Regulation No. 1907/2006.

• Remove all residues. Pay special attention to the grooves for seals and crevices which could contain residues. This is particularly important if the substance is hazardous to health, e.g. flammable, toxic, caustic, carcinogenic, etc.

!

Note!

You will find a preprinted «Declaration of contamination» form at the back of these Operating

Instructions.

9.8

Disposal

Observe the regulations applicable in your country!

9.9

Software history

Date Software version Changes to software

01.2011

Amplifier:

V 2.04.XX

11.2009

Amplifier:

V 2.03.XX

06.2009

Amplifier:

V 2.02.XX

03.2009

Amplifier:

V 2.02.XX

11.2004

Amplifier:

1.06.01

Communication module:

1.04.00

10.2003

Amplifier:

1.06.00

Communication module:

1.03.00

Introduction of new nominal diameters; calf values to 2.5

Introduction of Calf history

Introduction of Promag L

Introduction of Promag D

Introduction of new nominal diameter

Software update relevant only for production

Software expASMEon:

• Language groups

• Flow direction pulse output selectable

New functionalities:

• Second Totalizer

• Adjustable backlight (display)

• Operation hours counter

• Simulation function for pulse output

• Counter for access code

• Reset function (fault history)

• Up-/download with FieldTool

Operating

Instructions

71249447 / 15.14

71106181 / 12.09

71105332 / 11.09

71095684 / 06.09

71088677 / 03.09

50097089 / 10.03

50097089 / 10.03

96 Endress+Hauser

Promag 50 Troubleshooting

Date Software version Changes to software

08.2003

Communication module:

1.02.01

08.2002

03.2002

Amplifier:

1.04.00

Amplifier:

1.03.00

06.2001

Amplifier:

1.02.00

Communication module:

1.02.00

09.2000

Amplifier:

1.01.01

Communication module:

1.01.00

08.2000

Amplifier:

1.01.00

04.2000

Amplifier:

1.00.00

Communication module:

1.00.00

Software expASMEon:

• New / revised functionalities

New functionalities:

• Current span NAMUR NE 43

• Failsafe mode function

• Troubleshooting function

• System and process error messages

• Response of status output

Software expASMEon:

• New / revised functionalities

New functionalities:

• Current span NAMUR NE 43

• EPD (new mode)

• Failsafe mode function

• Acknowledge fault function

• Troubleshooting function

• System and process error messages

• Response of status output

Software expASMEon:

• Suitability for custody transfer measurement Promag 50/51

Software expASMEon:

• New functionalities:

New functionalities:

• General device functions

• «OED» software function

• «Pulse width» software function

Software expASMEon:

• Functional adaptations

Software expASMEon:

• Functional adaptations

Original software

Compatible with:

• FieldTool

• Commuwin II (version 2.05.03 and higher)

• HART Communicator DXR 275

(from OS 4.6) with Rev. 1, DD1

Operating

Instructions

50097089 / 08.03

50097089 / 08.02

none

50097089 / 06.01

none none

50097089 / 04.00

!

Note!

Uploads or downloads between the individual software versions are only possible with a special service software.

Endress+Hauser 97

Technical data

98

10 Technical data

10.1

Technical data at a glance

10.1.1 Application

→  4

10.1.2 Function and system design

Measuring principle

Electromagnetic flow measurement on the basis of Faraday’s Law.

Measuring system

→  6

10.1.3 Input

Measured variable

Flow velocity (proportional to induced voltage)

Measuring range

Typically v = 0.01 to 10 m/s (0.033 to 33 ft/s) with the specified accuracy

Operable flow range

Over 1000 : 1

Input signal

Status input (auxiliary input)

• Galvanically isolated

• U = 3 to 30 V DC

• Ri = 5 k

• Can be configured for: totalizer reset, positive zero return, error message reset.

10.1.4 Output

Output signal

Current output

• Galvanically isolated

• Active/passive can be selected:

– Active: 0/4 to 20 mA, R

L

< 700  (HART: R

L

– Passive: 4 to 20 mA, supply voltage V

S

 250 )

18 to 30 V DC, R

• Time constant can be selected (0.01 to 100s)

• Full scale value adjustable i

150 )

• Temperature coefficient: typ. 0.005% o.f.s./°C, resolution: 0.5 μA o.f.s. = of full scale value

Promag 50

Endress+Hauser

Promag 50

Endress+Hauser

Technical data

Pulse/frequency output

• Galvanically isolated

• Passive: 30 V DC / 250 mA

• Open collector

• Can be configured as:

– Pulse output

Pulse value and pulse polarity can be selected, max. pulse width adjustable (0.5 to 2000 ms)

– Frequency output

Full scale frequency 2 to 1000 Hz (f max

10 s

= 1.25 Hz), on/off ratio 1:1, pulse width max.

Signal on alarm

Current output

Failsafe mode can be selected (e.g. in accordance with NAMUR Recommendation NE 43)

Pulse/frequency output

Failsafe mode can be selected

Status output

«Not conductive» in the event of fault or power supply failure

Load

See «Output signal»

Switching output

Status output

• Galvanically isolated

• Max. 30 V DC/250 mA

• Open collector

• Can be configured for: error messages, empty pipe detection (EPD), flow direction, limit values

Low flow cut off

Low flow cut off, switch-on point can be selected as required

Galvanic isolation

All circuits for inputs, outputs, and power supply are galvanically isolated from each other.

10.1.5 Power supply

Electrical connections

→  46

Supply voltage (power supply)

• 20 to 55 V AC, 45 to 65 Hz

• 85 to 260 V AC, 45 to 65 Hz

• 16 to 62 V DC

99

Technical data

100

Promag 50

Cable entry

Power supply and signal cables (inputs/outputs):

• Cable entry M20 × 1.5 (8 to 12 mm/0.31 to 0.47 inch)

• Sensor cable entry for armored cables M20 × 1.5 (9.5 to 16 mm / 0.37 to 0.63 inch)

• Threads for cable entries ½» NPT, G ½»

Connecting cable for remote version:

• Cable entry M20 × 1.5 (8 to 12 mm/0.31 to 0.47 inch)

• Sensor cable entry for armored cables M20 × 1.5 (9.5 to 16 mm / 0.37 to 0.63 inch)

• Threads for cable entries ½» NPT, G ½»

Cable specifications

→  51

Power consumption

Power consumption

• AC: <15 VA (incl. sensor)

• DC: <15 W (incl. sensor)

Switch-on current

• max. 3 A (<5 ms) for 24 V DC

• max. 8.5 A (<5 ms) for 260 V AC

Power supply failure

• Lasting min. 1 cycle frequency:

• EEPROM saves measuring system data

• S-DAT: exchangeable data storage chip which stores the data of the sensor (nominal diameter, serial number, calibration factor, zero point etc.)

Potential equalization

→  55

10.1.6 Performance characteristics

Reference operating conditions

To DIN EN 29104 and VDI/VDE 2641:

• Fluid temperature: +28 °C ± 2 K

• Ambient temperature: +22 °C ± 2 K

• Warm-up period: 30 minutes

Installation:

• Inlet run >10 × DN

• Outlet run > 5 × DN

• Sensor and transmitter grounded.

• The sensor is centered in the pipe.

Endress+Hauser

Promag 50

Endress+Hauser

Technical data

Maximum measured error

• Current output: plus typically ± 5 μA

• Pulse output: ± 0.5% o.r. ± 1 mm/s

Option: ± 0.2% o.r. ± 2 mm/s (o.r. = of reading)

Fluctuations in the supply voltage do not have any effect within the specified range.

[%]

2.5

2.0

1.5

1.0

0.5

0

0 1 2

0.5 %

0.2 %

Fig. 58:

0 5 10

Max. measured error in % of reading

4

15

6

20 25

8 10 [m/s] v

30 32 [ft/s]

A0005531

Repeatability

Max. ± 0.1% o.r. ± 0.5 mm/s (o.r. = of reading)

10.1.7 Installation

Installation instructions

Any orientation (vertical, horizontal), restrictions and installation instructions →  12

Inlet and outlet run

If possible, install the sensor upstream from fittings such as valves, T-pieces, elbows, etc. The following inlet and outlet runs must be observed in order to meet accuracy specifications

(→  15, →  12):

• Inlet run:  5 × DN

• Outlet run:  2 × DN

Adapters

→  16

Length of connecting cable

→  19

10.1.8 Environment

Ambient temperature range

• Transmitter: –20 to +60 °C (–4 to +140 °F)

!

Note!

At ambient temperatures below –20 (–4 °F) the readability of the display may be impaired.

• Sensor (Flange material carbon steel): –10 to +60 °C (+14 to +140 °F)

101

Technical data Promag 50

«

Caution!

• The permitted temperature range of the measuring tube lining may not be undershot or overshot ( «Operating conditions: Process» »Medium temperature range»).

• Install the device in a shady location. Avoid direct sunlight, particularly in warm climatic regions.

• The transmitter must be mounted separate from the sensor if both the ambient and fluid temperatures are high.

Storage temperature

The storage temperature corresponds to the operating temperature range of the measuring transmitter and the appropriate measuring sensors.

«

Caution!

• The measuring device must be protected against direct sunlight during storage in order to avoid unacceptably high surface temperatures.

• A storage location must be selected where moisture does not collect in the measuring device. This will help prevent fungus and bacteria infestation which can damage the liner.

Degree of protection

• Standard: IP 67 (NEMA 4X) for transmitter and sensor

• Optional: IP 68 (NEMA 6P) for remote version of Promag E/L/P/W sensor.

Promag L only with stainless steel flanges.

Shock and vibration resistance

Acceleration up to 2 g following IEC 60068-2-6

(high-temperature version: no data available)

«

CIP cleaning

Caution!

The maximum fluid temperature permitted for the device may not be exceeded.

CIP cleaning is possible:

Promag E (100 °C / 212 °F), Promag H/P

CIP cleaning is not possible:

Promag D/L/W

«

SIP cleaning

Caution!

The maximum fluid temperature permitted for the device may not be exceeded.

SIP cleaning is possible:

Promag H

SIP cleaning is not possible:

Promag D/E/L/P/W

Electromagnetic compatibility (EMC)

• As per IEC/EN 61326 and NAMUR Recommendation NE 21

• Emission: to limit value for industry EN 55011

102 Endress+Hauser

Promag 50

Endress+Hauser

Technical data

10.1.9 Process

Medium temperature range

The permissible temperature depends on the lining of the measuring tube

Promag D

0 to +60 °C (+32 to +140 °F) for polyamide

Promag E

–10 to +110 °C (+14 to +230 °F) for PTFE,

Restrictions  see the following diagram

TA [°F] [°C]

140

60

100

40

20

0

0

-20

-40 -40

-40 -20 0

-40 0

20 40 60 80

100

100 120 140 160

200 300

180 [°C]

TF

360 [°F]

Fig. 59: Compact and remote version Promag E (TA = ambient temperature; TF = fluid temperature)

Promag H

Sensor:

• DN 2 to 25: –20 to +150 °C (–4 to +302 °F)

• DN 40 to 100: –20 to +150 °C (–4 to +302 °F)

Seals:

• EPDM: –20 to +150 °C (–4 to +302 °F)

• Silicone: –20 to +150 °C (–4 to +302 °F)

• Viton: –20 to +150 °C (–4 to +302 °F)

• Kalrez: –20 to +150 °C (–4 to +302 °F)

Promag L

• 0 to +80 °C (+32 to +176 °F) for hard rubber (DN 350 to 1200)

• –20 to +50 °C (–4 to +122 °F) for polyurethane (DN 50 to 1200)

• –20 to +90 °C (–4 to +194 °F) for PTFE (DN 50 to 300)

Promag P

Standard

• –40 to +130 °C (–40 to +266 °F) for PTFE (DN 15 to 600 / 1/2 to 24″),

Restrictions  see the following diagrams

• –20 to +130 °C (–4 to +266 °F) for PFA/HE (DN 25 to 200 / 1 to 8″),

Restrictions  see the following diagrams

• –20 to +150 °C (–4 to +302 °F) for PFA (DN 25 to 200 / 1 to 8″),

Restrictions  see the following diagrams

A0022937

103

Technical data

104

Promag 50

Optional

High-temperature version (HT): –20 to +180 °C (–4 to +356 °F) for PFA (DN 25 to 200 / 1 to 8″)

TA [°F] [°C]

140

60

100

40

20 n

0

PFA

0

-20 m

PTFE

-40

-40

-40 -20 0

-40 0

20 40 60 80

100

100 120 140 160

200 300

180 [°C]

TF

360 [°F]

Abb. 60: Compact version Promag P (with PFA- or PTFE-lining)

TA = ambient temperature; TF = fluid temperature; HT = high-temperature version with insulation m = light gray area



temperature range from –10 to –40 °C (–14 to –40 °F) is valid for stainless steel version only n = diagonal hatched area max. 130°C / 266 °F



foam lining (HE) and degree of protection IP 68 = fluid temperature

HT

A0002660

TA [°F] [°C]

140

60

100

40

20 n

0

PFA

0

-20 m

PTFE

-40

-40

-40 -20 0

-40 0

20 40 60 80

100

100 120 140 160

200 300

180 [°C]

TF

360 [°F]

Abb. 61: Remote version Promag P (with PFA- or PTFE-lining)

TA = ambient temperature; TF = fluid temperature; HT = high-temperature version with insulation m = light gray area



temperature range from –10 to –40 °C (–14 to –40 °F) is valid for stainless steel version only n = diagonal hatched area max. 130°C / 266 °F



foam lining (HE) and degree of protection IP68 = fluid temperature

Promag W

• 0 to +80 °C (+32 to +176 °F) for hard rubber (DN 50 to 2000)

• –20 to +50 °C (–4 to +122 °F) for polyurethane (DN 25 to 1200)

HT a0002671

Endress+Hauser

Promag 50

Endress+Hauser

Technical data

Conductivity

!

The minimum conductivity is  5 μS/cm ( 20 μS/cm for demineralized water)

Note!

Note that in the case of the remote version, the requisite minimum conductivity is also

influenced by the length of the connecting cable →  19

Medium pressure range (nominal pressure)

Promag D

• EN 1092-1 (DIN 2501)

– PN 16

• ASME B 16.5

– Class 150

• JIS B2220

– 10K

Promag E

• EN 1092-1 (DIN 2501)

– PN 10 (DN 200 to 600 / 8 to 24″)

– PN 16 (DN 65 to 600 / 3 to 24″)

– PN 40 (DN 15 to 150 / ½ to 2″)

• ASME B 16.5

– Class 150 (½ to 24″)

• JIS B2220

– 10K (DN 50 to 300 / 2 to 12″)

– 20K (DN 15 to 40 / ½ to 1½»)

Promag H

The permissible nominal pressure depends on the process connection and the seal:

• 40 bar  flange, weld nipple (with O-ring seal)

• 16 bar  all other process connections

Promag L

• EN 1092-1 (DIN 2501)

– PN 6 (DN 350 to 1200 / 14 to 48″)

– PN 10 (DN 50 to 1200 / 2 to 48″)

– PN 16 (DN 50 to 150 / 2 to 6″)

• EN 1092-1, lap joint flange, stampel plate

– PN 10 (DN 50 to 300 / 2 to 12″)

• ASME B 16.5

– Class 150 (2 to 24″)

• AWWA

– Class D (28 to 48″)

• AS2129

– Table E (DN 350 to 1200

/ 14 to 48″)

• AS4087

– PN 16 (DN 350 to 1200

/ 14 to 48″)

Promag P

• EN 1092-1 (DIN 2501)

– PN 10 (DN 200 to 600 / 8 to 24″)

– PN 16 (DN 65 to 600 / 3 to 24″)

– PN 25 (DN 200 to 600 / 8 to 24″)

– PN 40 (DN 25 to 150 / 1 to 6″)

105

Technical data

106

Promag 50

• ASME B 16.5

– Class 150 (1 to 24″)

– Class 300 (1 to 6″)

• JIS B2220

– 10K (DN 50 to 300 / 2 to 12″)

– 20K (DN 25 to 300 / 1 to 12″)

• AS 2129

– Table E (DN 25 / 1″), 50 / 2″)

• AS 4087

– PN 16 (DN 50 / 2″)

Promag W

• EN 1092-1 (DIN 2501)

– PN 6 (DN 350 to 2000 / 14 to 84″)

– PN 10 (DN 200 to 2000 / 8 to 84″)

– PN 16 (DN 65 to 2000 / 3 to 84″)

– PN 25 (DN 200 to 1000 / 8 to 40″)

– PN 40 (DN 25 to 150 / 1 to 6″)

• ASME B 16.5

– Class 150 (1 to 24″)

– Class 300 (1 to 6″)

• AWWA

– Class D (28 to 78″)

• JIS B2220

– 10K (DN 50 to 300 / 2 to 12″)

– 20K (DN 25 to 300 / 1 to 12″)

• AS 2129

– Table E (DN 80 / 3″, 100 / 4″, 150 to 1200 / 6 to 48″)

• AS 4087

– PN 16 (DN 80 / 3″, 100 / 4″, 150 to 1200 / 6 to 48″)

Pressure tightness

Promag D

Measuring tube: 0 mbar abs (0 psi abs) with a fluid temperature of  60 °C (140 °F)

Promag E (Measuring tube lining: PTFE)

Nominal diameter Resistance of measuring tube lining to partial vacuum

Limit values for abs. pressure [mbar] ([psi]) at various fluid temperatures

25 °C

77 °F

80 °C

176 °F

100 °C

212 °F

110 °C

230 °F

[mm]

15

25

32

[inch]

½»

1″

–

[mbar]

0

0

0

[psi]

0

0

0

0

0

0

0

0

0

0

0

[mbar]

0

0

0

[psi]

0

0

0

[mbar]

100

100

100

[psi]

1.45

1.45

1.45

40

50

65

80

1 ½»

2″

–

3″

0

0

0

0

0

0

0

0 0

*

*

*

0

*

*

*

0

0

40

40

0

0

0.58

0.58

100

100

130

130

1.45

1.45

1.89

1.89

100

125

150

200

250

6″

8″

4″

–

10″

0

135

135

200

330

0

1.96

1.96

2.90

4.79

*

*

*

*

*

*

*

*

135

240

240

290

400

1.96

3.48

3.48

4.21

5.80

170

385

385

410

530

2.47

5.58

5.58

5.95

7.69

Endress+Hauser

Promag 50 Technical data

Nominal diameter Resistance of measuring tube lining to partial vacuum

Limit values for abs. pressure [mbar] ([psi]) at various fluid temperatures

25 °C

77 °F

80 °C

176 °F

100 °C

212 °F

110 °C

230 °F

[mm]

300

350

[inch]

12″

14″

400

450

500

600

16″

18″

20″

24″

* No value can be quoted.

[mbar]

400

470

540

[psi]

5.80

6.82

7.83

*

*

*

*

[mbar]

500

600

[psi]

7.25

8.70

* * 670 9.72

Partial vacuum is impermissible!

[mbar]

630

730

800

[psi]

9.14

10.59

11.60

Promag H (Measuring tube lining: PFA)

Nominal diameter

[mm]

2 to 100

[inch]

1/12 to 4″

Resistance of measuring tube lining to partial vacuum

Limit values for abs. pressure [mbar] ([psi]) at various fluid temperatures

25 °C

77 °F

0

80 °C

176 °F

0

100 °C

212 °F

0

130 °C

266 °F

0

150 °C

302 °F

0

180 °C

356 °F

0

Promag L (Measuring tube lining: Polyurethane, Hard rubber)

Nominal diameter Measuring tube lining

[mm]

50 to 1200

[inch]

2 to 48″ Polyurethane

350 to 1200 14 to 48″ Hard rubber

Resistance of measuring tube lining to partial vacuum

Limit values for abs. pressure [mbar] ([psi]) at various fluid temperatures

25 °C

77 °F

50 °C

122 °F

80 °C

176 °F

0

0

0

0

–

0

Promag L (Measuring tube lining: PTFE)

[mm]

50

65

80

100

125

150

200

250

300

Nominal diameter

6″

8″

4″

–

[inch]

2″

–

3″

10″

12″

Resistance of measuring tube lining to partial vacuum

Limit values for abs. pressure [mbar] ([psi]) at various fluid temperatures

25 °C

77 °F

90 °C

194 °F

[mbar]

0

0

0

[psi]

0

0

0

[mbar]

0

40

40

[psi]

0

0.58

0.58

0

135

135

200

330

400

0

1.96

1.96

2.90

4.79

5.80

135

240

240

290

400

500

1.96

3.48

3.48

4.21

5.80

7.25

Endress+Hauser 107

Technical data

108

Promag 50

Promag P (Measuring tube lining: PFA)

Promag P

Nominal diameter

[mm]

25

32

40

50

65

80

100

125

150

—

6″

200 8″

* No value can be quoted.

3″

4″

2″

—

[inch]

1″

—

1 ½»

0

0

0

0

0

0

Resistance of measuring tube lining to partial vacuum

Limit values for abs. pressure [mbar] ([psi]) at various fluid temperatures

25 °C

77 °F

80° C

176° F

100 °C

212 °F

130 °C

266 °F

150 °C

302 °F

180 °C

356 °F

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

*

*

*

*

*

*

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Promag P (Measuring tube lining: PTFE)

125

150

200

250

50

65

80

100

Nominal diameter Resistance of measuring tube lining to partial vacuum

Limit values for abs. pressure [mbar] ([psi]) at various fluid temperatures

25 °C

77 °F

80 °C

176 °F

100 °C

212 °F

130 °C

266 °F

150 °C 180 °C

302 °F 356 °F

[mm]

25

32

40

[inch]

1″

–

1 ½»

[mbar] [psi]

0

0

0

0

0

0

0

0

0

0

0

0

[mbar] [psi] [mbar] [psi]

0

0

0

0

0

0

100

100

100

1.45

1.45

1.45

–

–

–

–

–

–

2″

–

3″

4″

–

6″

8″

10″

0

0

0

0

135

135

200

330

0

0

0

0

1.96

1.96

2.90

4.79

0

*

*

*

*

*

*

*

0

*

*

*

*

*

*

*

0

40

40

135

240

240

290

400

0

0.58

0.58

1.96

3.48

3.48

4.21

5.80

100

130

130

170

385

385

410

530

1.45

1.89

1.89

2.47

5.58

5.58

5.95

7.69

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

300

350

400

450

12″

14″

16″

18″

500

600

20″

24″

* No value can be quoted.

400

470

540

5.80

6.82

7.83

*

*

*

*

*

500

600

7.25

8.70

630

730

* 670 9.72

800

Partial vacuum is impermissible!

9.14

10.59

11.60

–

–

–

–

–

–

Promag W

Nominal diameter

[mm]

25 to 1200

50 to 2000

[inch]

1 to 40″

2 to 78″

Measuring tube lining

Polyurethane

Hard rubber

Resistance of measuring tube lining to partial vacuum

Limit values for abs. pressure [mbar] ([psi]) at various fluid temperatures

25 °C 50 °C 80 °C 100 °C 130 °C 150 °C 180 °C

77 °F 122 °F 176 °F 212 °F 266 °F 302 °F 356 °F

0

0

0

0

–

0

–

–

–

–

–

–

–

–

Endress+Hauser

Promag 50 Technical data

Limiting flow

→  17

Pressure loss

• No pressure loss if the sensor is installed in a pipe of the same nominal diameter

(Promag H: only DN 8 and larger).

• Pressure losses for configurations incorporating adapters according to DIN EN 545

(see «Adapters» →  16)

10.1.10 Mechanical construction

Design, dimensions

The dimensions and installation lengths of the sensor and transmitter can be found in the

«Technical Information» for the device in question. This document can be downloaded as a

PDF file from www.endress.com. A list of the «Technical Information» documents available is

provided in the «Documentation» section on →  124.

Weight (SI units)

Promag D

Weight data in kg

Nominal diameter Compact version Remote version (without cable)

[mm]

25

40

50

65

80

100

[inch]

1″

1 ½»

2″

2 ½»

3″

4″

4.5

5.1

5.9

6.7

7.7

10.4

Sensor

2.5

3.1

3.9

4.7

5.7

8.4

Transmitter

Transmitter Promag (compact version): 3.4 kg (Weight data valid without packaging material)

6.0

6.0

6.0

6.0

6.0

6.0

Endress+Hauser 109

Technical data

110

Promag 50

Promag E

Weight data in kg

Nominal diameter

[mm] [inch]

15

25

32

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

½»

1″

–

1½»

2″

–

3″

4″

–

6″

8″

10″

12″

14″

16″

18″

20″

24″

PN 6

–

–

–

–

–

–

–

–

–

–

–

–

–

77.4

89.4

99.4

114.4

155.4

PN 10

–

–

–

–

–

–

–

–

–

–

45.0

65.0

70.0

88.4

104.4

112.4

132.4

162.4

• Transmitter (compact version): 1.8 kg

• Weight data without packaging material

EN (DIN)

Compact version

PN 16

–

–

–

–

–

12.0

14.0

16.0

21.5

25.5

46.0

70.0

81.0

99.4

120.4

133.4

182.4

260.4

PN 40

6.5

7.3

8.0

9.4

10.6

–

–

–

–

–

–

–

–

–

–

–

–

–

14.0

16.0

–

25.5

45.0

75.0

110.0

137.4

ASME

Class 150

6.5

7.3

–

9.4

10.6

–

168.4

191.4

228.4

302.4

Weight data in kg

Nominal diameter

[mm] [inch]

15

25

32

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

½»

1″

–

1½»

2″

–

–

6″

3″

4″

8″

10″

12″

14″

16″

18″

20″

24″

PN 6

–

–

–

–

–

–

–

–

–

–

–

–

–

73.1

85.1

95.1

110.1

158.1

Remote version (without cable)

Sensor

EN (DIN)

PN 10 PN 16 PN 40

ASME

Class 150

–

–

–

–

–

–

–

–

–

–

43.0

63.0

68.0

84.1

100.1

108.1

128.1

158.1

• Transmitter (remote version): 3.1 kg

• Weight data without packaging material

–

–

–

–

–

10.0

12.0

14.0

19.5

23.5

44.0

68.0

79.0

95.1

116.1

129.1

178.1

256.1

4.5

5.3

6.0

7.4

8.6

–

–

–

–

–

–

–

–

–

–

–

–

–

4.5

5.3

–

7.4

8.6

–

12.0

14.0

–

23.5

43.0

73.0

108.0

133.1

164.1

187.1

224.1

298.1

10.5

12.7

19.0

22.5

39.9

67.4

70.3

5.3

6.3

7.3

9.1

JIS

10K

4.5

5.3

Transmitter

Wall-mount housing

6.0

12.5

14.7

21.0

24.5

41.9

69.4

72.3

–

–

–

–

–

JIS

10K

6.5

7.3

7.3

8.3

9.3

11.1

Endress+Hauser

Promag 50

Endress+Hauser

Technical data

Promag H

Weight data in kg

Nominal diameter

[mm]

2

4

8

15

25

40

50

65

80

100

[inch]

1/12″

5/32″

5/16″

½»

1″

1 ½»

2″

2 ½»

3″

4″

Compact version

DIN

5.2

5.2

5.3

5.4

5.5

6.5

9.0

9.5

19.0

18.5

Remote version (without cable)

Sensor

2

2

2

1.9

2.8

4.5

7.0

7.5

17.0

16.5

Transmitter Promag (compact version): 3.4 kg

(Weight data valid for standard pressure ratings and without packaging material)

Transmitter

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

Promag L compact version (lap joint flanges / welded flanges DN > 350)

Weight data in kg

Nominal diameter

[mm]

50

65

80

250

300

350

375

100

125

150

200

400

450

[inch]

2″

2 ½»

3″

4″

5″

6″

8″

10″

12″

14″

15″

16″

18″

EN (DIN)

10.6

12.0

14.0

16.0

21.5

25.5

45

65

70

90

–

106

114

500

600

700

750

800

900

1000

32″

36″

40″

42″

20″

24″

28″

30″

134

157

248

–

322

402

475

–

1200 48″ 724

Transmitter Promag (compact version): 3,4 kg

(Weight data valid without packaging material)

* DN 450 AS Tab E

Compact version

(including transmitter)

EN (DIN)

–

ASME / AWWA

10.6

–

–

–

14.0

79

–

–

–

–

–

–

–

91

101

65

70

139

–

16.0

–

25.5

45

170

193

248

316

366

–

537

116

157

200

–

396

482

601

684

914

230

304

277

329

AS

–

–

–

–

–

101

107

–

–

–

–

122

135/145*

184

262

354

441

501

698

769

–

1227

111

Technical data Promag 50

Promag L remote version (lap joint flanges / welded flanges DN > 350)

Weight data in kg

Nominal diameter Remote version

500

600

700

750

800

350

375

400

450

[mm]

50

65

80

100

125

150

200

250

300

[inch]

2″

2 ½»

3″

4″

5″

6″

8″

10″

12″

14″

15″

16″

18″

20″

24″

28″

30″

32″

EN (DIN)

8.6

10.0

12.0

14.0

19.5

23.5

43

63

68

87

–

103

111

131

154

–

–

320

900

1000

36″

40″

400

473

1200

42″

48″

–

722

Transmitter Promag (remote version): 6 kg

(Weight data valid without packaging material)

*DN 450 AS Tab E

(sensor plus sensor housing without cable)

EN (DIN) ASME / AWWA

–

–

8.6

–

–

–

–

–

12.0

14.0

–

23.5

–

–

–

43

63

108

76

–

88

98

113

154

198

–

246

314

364

–

535

–

136

167

190

227

301

275

327

394

480

599

682

912

Promag L (lap joint flanges, stamped plate)

Weight data in kg

Nominal diameter

[mm]

50

[inch]

2″

65

80

100

125

150

200

2 ½»

3″

4″

5″

6″

8″

Compact version

EN (DIN)

7.2

8.0

9.0

11.5

15.0

19.0

37.5

Remote version (without cable)

Sensor EN (DIN)

5.2

6.0

7.0

9.5

13.0

17.0

35.5

250

300

10″

12″

56.0

57.0

54.0

55.0

Transmitter Promag (compact version): 3.4 kg

(Weight data valid for standard pressure ratings and without packaging material)

Transmitter

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

AS

98

104

119

132/142*

181

259

352

439

499

696

767

–

1225

–

–

–

–

–

–

–

–

–

112 Endress+Hauser

Promag 50 Technical data

Promag P

Weight data in kg

Nominal diameter

Compact version Remote version (without cable)

200

250

300

350

80

100

125

150

[mm] [inch] EN (DIN) /

AS*

15

25

½»

1″

6.5

7.3

32

40

50

65

1 ¼»

1 ½»

2″

2 ½»

8.0

9.4

10.6

12.0

3″

4″

5″

6″

8″

10″

12″

14″

14.0

14.4

16.0

21.5

45

65

70

115

JIS

6.5

7.3

7.3

8.3

9.3

11.1

12.5

14.7

21.0

24.5

41.9

69.4

72.3

ASME/

AWWA

6.5

7.3

–

9.4

10.6

–

14.0

16.0

–

25.5

45

75

110

175

EN (DIN) /

AS*

4.5

5.3

6.0

7.4

8.6

10.0

12.0

14.0

19.5

23.5

43

63

68

113

Sensor

JIS

400

450

500

600

16″

18″

20″

24″

135

175

175

235

205

255

285

405

133

173

173

233

Transmitter Promag (compact version): 3.4 kg

High-temperature version: + 1.5 kg

(Weight data valid for standard pressure ratings and without packaging material)

* Flanges according to AS are only available for DN 25 and 50.

7.3

9.1

10.5

12.7

4.5

5.3

5.3

6.3

19.0

22.5

39.9

67.4

70.3

43

73

108

173

12.0

14.0

–

23.5

ASME/

AWWA

4.5

5.3

–

7.4

8.6

–

203

253

283

403

Transmitter

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

Endress+Hauser 113

Technical data Promag 50

Promag W

Weight data in kg

Nominal diameter

Compact version Remote version (without cable)

250

300

350

400

100

125

150

200

[mm] [inch] EN (DIN) /

AS*

25

32

1″

1 ¼»

7.3

8.0

40

50

65

80

1 ½»

2″

2 ½»

3″

9.4

10.6

12.0

14.0

4″

5″

6″

8″

10″

12″

14″

16″

65

70

115

135

16.0

21.5

25.5

45

JIS

7.3

7.3

8.3

9.3

11.1

12.5

14.7

21.0

24.5

41.9

69.4

72.3

65

110

175

205

16.0

–

25.5

45

ASME/

AWWA

7.3

–

9.4

10.6

–

14.0

EN (DIN) /

AS*

5.3

6.0

7.4

8.6

10.0

12.0

63

68

113

133

14.0

19.5

23.5

43

Sensor

JIS

450

500

600

700

–

800

30″

32″

900 36″

1000 40″

18″

20″

24″

28″

– 42″

1200 48″

–

1400

54″

–

–

1600

60″

–

– 66″

1800 72″

175

175

235

355

–

435

575

700

–

850

–

1300

–

1700

–

2200

255

285

405

400

460

550

800

900

1100

1400

2200

–

2700

–

3700

4100

173

173

233

353

–

433

573

698

–

848

–

1298

–

1698

–

2198

–

2000

78″

–

–

2800

4600

–

–

2798

Transmitter Promag (compact version): 3.4 kg

(Weight data valid for standard pressure ratings and without packaging material)

*Flanges according to AS are only available for DN 80, 100, 150 to 400, 500 and 600

9.1

10.5

12.7

19.0

5.3

5.3

6.3

7.3

22.5

39.9

67.4

70.3

1098

1398

2198

–

2698

–

3698

4098

4598

–

458

548

798

898

253

283

403

398

73

108

173

203

14.0

–

23.5

43

ASME/

AWWA

5.3

–

7.4

8.6

–

12.0

Transmitter

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

6.0

114 Endress+Hauser

Promag 50

Endress+Hauser

Technical data

Weight (US units)

Promag D

Weight data in lbs

Nominal diameter

[mm]

25

40

50

80

100

[inch]

1″

1 ½»

2″

3″

4″

Compact version

10

11

13

17

23

Remote version (without cable)

Sensor

6

7

9

13

19

Transmitter

Transmitter Promag (compact version): 7.5 lbs (Weight data valid without packaging material)

13

13

13

13

13

Promag E (ASME)

Weight data in lbs

Nominal diameter

80

100

150

200

250

300

[mm] [inch]

15 ½»

25

40

50

1″

1½»

2″

3″

4″

6″

8″

10″

12″

Compact version

ASME

Class 150

14.3

16.1

20.7

23.4

30.9

35.3

56.2

99.2

165.4

242.6

Remote version (without cable)

Sensor Transmitter

ASME

Class 150 Wall-mount housing

9.92

11.7

16.3

19.0

350

400

14″

16″

303.0

371.3

293.5

361.8

450

500

600

18″

20″

24″

422.0

503.6

666.8

412.6

494.1

657.3

• Transmitter: 4.0 lbs (compact version); 6.8 lbs (remote version)

• Weight data without packaging material

26.5

30.9

51.8

94.8

161.0

238.1

13.2

Promag H

Weight data in lbs

Nominal diameter

[mm]

2

4

8

15

25

40

50

[inch]

1/12″

5/32″

5/16″

½»

1″

1 ½»

2″

Compact version

11

11

12

12

12

14

20

Remote version (without cable)

Sensor

4

Transmitter

13

4

4

4

6

10

15

65

80

2 ½»

3″

21

42

17

37

100 4″ 41 36

Transmitter Promag (compact version): 7.5 lbs

(Weight data valid for standard pressure ratings and without packaging material)

13

13

13

13

13

13

13

13

13

115

Technical data

116

Promag 50

Promag L (ASME / AWWA: lap joint flanges / welded flanges DN > 700)

Weight data in lbs

Nominal diameter

[mm] [inch]

600

700

750

800

350

400

450

500

900

1000

125

150

200

250

300

50

65

80

100

2″

2 ½»

3″

4″

5″

6″

8″

10″

12″

14″

16″

18″

20″

24″

28″

30″

32″

36″

40″

1200

42″

48″

Transmitter Promag (compact version): 7,5 lbs

Transmitter Promag (remote version): 13 lbs

(Weight data valid without packaging material)

ASME /

AWWA

Compact version

–

56

99

143

243

23

–

31

35

–

611

725

873

–

–

–

–

1063

1324

1508

2015

Remote version (without cable)

ASME /

AWWA

–

52

95

139

238

19

–

26

31

–

606

721

869

–

–

–

–

1058

1320

1504

2011

Promag P (ASME/AWWA)

Weight data in lbs

Nominal diameter

[mm]

15

25

40

50

80

100

150

200

250

300

350

400

450

500

600

[inch]

½»

1″

1 ½»

2″

3″

4″

6″

8″

10″

12″

14″

16″

18″

20″

24″

Compact version

14

16

21

23

31

35

56

99

165

243

386

452

562

628

893

Remote version (without cable)

Sensor

10

12

16

19

26

31

52

95

161

238

381

448

558

624

889

Transmitter Promag (compact version): 7.5 lbs

High-temperature version: 3.3 lbs

(Weight data valid for standard pressure ratings and without packaging material)

Transmitter

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

Endress+Hauser

Promag 50 Technical data

Promag W (ASME/AWWA)

Weight data in lbs

Nominal diameter

[mm]

25

40

50

80

100

150

200

250

300

350

400

450

500

600

700

–

800

900

1000

–

1200

–

–

–

1800

–

[inch]

1″

1 ½»

2″

3″

4″

6″

8″

10″

12″

14″

16″

18″

20″

24″

28″

30″

32″

36″

40″

42″

48″

54″

60″

66″

72″

78″

Compact version

16

21

23

31

35

56

99

143

243

386

452

562

628

893

882

1014

1213

1764

1985

2426

3087

4851

5954

8159

9041

10143

Remote version (without cable)

Sensor

12

16

19

26

31

52

95

161

238

381

448

558

624

889

878

1010

1208

1760

1980

2421

3083

4847

5949

8154

9036

10139

Transmitter Promag (compact version): 7.5 lbs

(Weight data valid for standard pressure ratings and without packaging material)

Transmitter

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

13

Material

Promag D

• Transmitter housing: powder-coated die-cast aluminum

• Sensor housing: powder-coated die-cast aluminum

• Measuring tube: polyamide, O-rings EPDM

(Drinking water approvals: WRAS BS 6920, ACS, NSF 61, KTW/W270)

• Electrodes: 1.4435 (316, 316L)

• Ground disks: 1.4301 (304)

Endress+Hauser 117

Technical data

118

Promag 50

Promag E

• Transmitter housing

– Compact housing: powder-coated die-cast aluminum

– Wall-mount housing: powder-coated die-cast aluminum

• Sensor housing

– DN 25 to 300 (1 to 12″): powder-coated die-cast aluminum

– DN 350 to 600 (14 to 24″): with protective lacquering

• Measuring tube

– DN  300 (12″): stainless steel 1.4301 (304) or 1.4306 (304L) (with Al/Zn protective coating)

– DN  350 (14″): stainless steel 1.4301 (304) or 1.4306 (304L) (with protective lacquering)

• Electrodes: 1.4435 (316, 316L), Alloy C22, Tantalum

• Flanges (with protective lacquering)

– EN 1092-1 (DIN2501): RSt37-2 (S235JRG2); Alloy C22; Fe 410W B

– ANSI: A105

– JIS: RSt37-2 (S235JRG2); HII

• Seals: to DIN EN 1514-1

• Ground disks: 1.4435 (316, 316L) or Alloy C22

Promag H

• Transmitter housing:

– Compact housing: powder-coated die-cast aluminum or stainless steel field housing (1.4301 (316L))

– Wall-mounted housing: powder-coated die-cast aluminum

– Window material: glas or polycarbonate

• Sensor housing: stainless steel 1.4301 (304)

• Wall mounting kit: stainless steel 1.4301 (304)

• Measuring tube: stainless steel 1.4301 (304)

• Liner: PFA (USP class VI; FDA 21 CFR 177.1550: 3A)

• Electrodes:

– Standard: 1.4435 (316, 316L)

– Option: Alloy C22, Tantalum, Platinum

• Flange:

– All connections stainless-steel 1.4404 (316L)

– EN (DIN), ASME, JIS made of PVDF

– Adhesive fitting made of PVC

• Seals

– DN 2 to 25 (1/12 to 1″): O-ring (EPDM, Viton, Kalrez), gasket seal (EPDM*, Viton,

Silicone*)

– DN 40 to 100 (1½ to 4″): gasket seal (EPDM*, Silicone*)

* = USP class VI; FDA 21 CFR 177.2600: 3A

• Ground rings: 1.4435 (316, 316L) (optional: Tantalum, Alloy C22)

Promag L

• Transmitter housing:

– Compact housing: powder-coated die-cast aluminum

– Wall-mounted housing: powder-coated die-cast aluminum

• Sensor housing

– DN 50 to 300 (2 to 12″): powder-coated die-cast aluminum

– DN 350 to 1200 (14 to 84″): with protective lacquering

Endress+Hauser

Promag 50

Endress+Hauser

Technical data

• Measuring tube:

– DN  300 (12″): stainless steel 1.4301 (304) or 1.4306 (304L)

– DN  350 (14″): stainless steel 202 or 304

• Electrodes: 1.4435 (316, 316L), Alloy C22

• Flange

– EN 1092-1 (DIN 2501): DN  300: 1.4306; 1.4307; 1.4301 (304); 1.0038 (S235JRG2)

– EN 1092-1 (DIN 2501): DN  350: A105; 1.0038 (S235JRG2)

– AWWA: A181/A105; 1.0425 (316L) (P265GH); 1.0044 (S275JR)

– AS 2129: A105; 1.0345 (P235GH); 1.0425 (316L) (P265GH); 1.0038 (S235JRG2);

FE 410 WB

– AS 4087: A105; 1.0425 (316L) (P265GH); 1.0044 (S275JR)

• Seals: to DIN EN 1514-1

• Ground disks: 1.4435 (316, 316L) or Alloy C22

Promag P

• Transmitter housing:

– Compact housing: powder-coated die-cast aluminum

– Wall-mounted housing: powder-coated die-cast aluminum

• Sensor housing

– DN 15 to 300 (½ to 12″): powder-coated die-cast aluminum

– DN 350 to 2000 (14 to 84″): with protective lacquering

• Measuring tube

– DN  300 (12″): stainless steel 1.4301 (304) or 1.4306 (304L); for flanges made of carbon steel with Al/Zn protective coating

– DN  350 (14″): stainless steel 1.4301 (304) or 1.4306 (304L); for flanges made of carbon steel with Al/Zn protective coating

• Electrodes: 1.4435 (316, 316L), Platinum, Alloy C22, Tantalum, Titanium

• Flange

– EN 1092-1 (DIN2501): 1.4571 (316L); RSt37-2 (S235JRG2); Alloy C22; FE 410W B

(DN  300 (12″) with Al/Zn protective coating; DN  350 (14″) with protective lacquering)

– ASME: A105; F316L

(DN  300 (12″) with Al/Zn protective coating; DN  350 (14″) with protective lacquering)

– AWWA: 1.0425

– JIS: RSt37-2 (S235JRG2); HII; 1.0425 (316L)

(DN  300 (12″) with Al/Zn protective coating; DN  350 (14″) with protective lacquering)

– AS 2129

– DN 25 (1″): A105 or RSt37-2 (S235JRG2)

– DN 40 (1½»): A105 or St44-2 (S275JR)

– AS 4087: A105 or St44-2 (S275JR)

• Seals: to DIN EN 1514-1

• Ground disks: 1.4435 (316, 316L) or Alloy C22

Promag W

• Transmitter housing:

– Compact housing: powder-coated die-cast aluminum

– Wall-mounted housing: powder-coated die-cast aluminum

• Sensor housing

– DN 25 to 300 (1 to 12″): powder-coated die-cast aluminum

– DN 350 to 2000 (14 to 84″): with protective lacquering

119

Technical data Promag 50

• Measuring tube

– DN  300 (12″): stainless steel 1.4301 (304) or 1.4306 (304L)

(for flanges made of carbon steel with Al/Zn protective coating)

– DN  350 (14″): stainless steel 1.4301 (304) or 1.4306 (304)

(for flanges made of carbon steel with protective lacquering)

• Electrodes: 1.4435 (316, 316L) or Alloy C22, Tantalum

• Flange

– EN 1092-1 (DIN2501): 1.4571 (316L); RSt37-2 (S235JRG2); Alloy C22; FE 410 WB

(DN  300 (12″) with Al/Zn protective coating; DN  350 (14″) with protective lacquering)

– ASME: A105; F316L

(DN  300 (12″) with Al/Zn protective coating; DN  350 (14″) with protective lacquering)

– AWWA: 1.0425

– JIS: RSt37-2 (S235JRG2); HII; 1.0425 (316L)

(DN  300 (12″) with Al/Zn protective coating; DN  350 (14″) with protective lacquering)

– AS 2129

– DN 150 to 300 (6 to 12″), DN 600 (24″): A105 or RSt37-2 (S235JRG2)

– DN 80 to 100 (3 to 4″), 350 to 500 (14 to 20″): A105 or St44-2 (S275JR)

– AS 4087: A105 or St44-2 (S275JR)

• Seals: to DIN EN 1514-1

• Ground disks: 1.4435 (316, 316L), Alloy C22, Titanium, Tantalum

Pressure-temperature ratings

The material load diagrams (pressure-temperature graphs) for the process connections are to be found in the «Technical Information» documents of the device in question:

List of supplementary documentation →  124.

Fitted electrodes

Promag D

• 2 measuring electrodes for signal detection

Promag E/L/P/W

• 2 measuring electrodes for signal detection

• 1 EPD electrode for empty pipe detection

• 1 reference electrode for potential equalization

Promag H

• 2 measuring electrodes for signal detection

• 1 EPD electrode for empty pipe detection (apart from DN 2 to 15)

Process connections

Promag D

Wafer version without process connections

120 Endress+Hauser

Promag 50

Promag E

Flange connections:

• EN 1092-1 (DIN 2501)

– DN 300 (12″) = form A

– DN  350 (14″) = flat face

– DN 65 PN 16 and DN 600 PN 16 only as per EN 1092-1

• ASME

• JIS

Promag H

With O-ring:

• Weld nipple DIN (EN), ISO 1127, ODT/SMS

• Flange EN (DIN), ASME, JIS

• Flange made of PVDF EN (DIN), ASME, JIS

• External thread

• Internal thread

• Hose connection

• PVC adhesive fitting

With gasket seal:

• Weld nipple DIN 11850, ODT/SMS

• Clamp ISO 2852, DIN 32676, L14 AM7

• Threaded joint DIN 11851, DIN 11864-1, ISO 2853, SMS 1145

• Flange DIN 11864-2

Promag L

Flange connections:

• EN 1092-1 (DIN 2501)

– DN  300 = Form A

– DN  350 = Form B

• ASME

• AWWA

• AS

Promag P/W

Flange connections:

• EN 1092-1 (DIN 2501)

– DN  300 = form A

– DN  350 = flat face

– DN 65 PN 16 and DN 600 PN 16 only as per EN 1092-1

• ASME

• AWWA (only Promag W)

• JIS

• AS

Surface roughness

All data relate to parts in contact with fluid.

• Liner PFA:  0.4 μm (15 μin)

• Electrodes: 0.3 to 0.5 μm (12 to 20 μin)

• Process connection made of stainless-steel (Promag H):  0.8 μm (31 μin)

Technical data

Endress+Hauser 121

Technical data

122

Promag 50

10.1.11 Human interface

Display elements

• Liquid crystal display: illuminated, two-line, 16 characters per line

• Custom configurations for presenting different measured-value and status variables

• 2 totalizers

!

Note!

At ambient temperatures below –20 (–4 °F) the readability of the display may be impaired.

Operating elements

• Local operation with three keys ()

• «Quick Setup» menus for straightforward commissioning

Language groups

Language groups available for operation in different countries:

• Western Europe and America (WEA):

English, German, Spanish, Italian, French, Dutch and Portuguese

• Eastern Europe/Scandinavia (EES):

English, Russian, Polish, Norwegian, Finnish, Swedish and Czech

• Southeast Asia (SEA):

English, Japanese, Indonesian

!

Note!

You can change the language group via the operating program «FieldCare».

Remote operation

Operation via HART protocol and Fieldtool

10.1.12 Certificates and approvals

CE mark

The measuring system is in conformity with the statutory requirements of the EC Directives.

Endress+Hauser confirms successful testing of the device by affixing to it the CE mark.

C-tick mark

The measuring system meets the EMC requirements of the «Australian Communications and Media Authority (ACMA)».

Ex approval

Information about currently available Ex versions (ATEX, FM, CSA, IECEx, NEPSI etc.) can be supplied by your Endress+Hauser Sales Center on request. All explosion protection data are given in a separate documentation which is available upon request.

Sanitary compatibility

Promag D/E/L/P/W

No applicable approvals or certification

Promag H

• 3A authorization and EHEDG-tested

• Seals: in conformity with FDA (except Kalrez seals)

Endress+Hauser

Promag 50

Endress+Hauser

Technical data

Drinking water approval

Promag D/L/W

• WRAS BS 6920

• ACS

• NSF 61

• KTW/W270

Promag E/H/P

No drinking water approval

Pressure Equipment Directive

Promag D/L

No pressure measuring device approval

Promag E/H/P/W

The devices can be ordered with or without a PED approval. If a device with a PED approval is required, this must be explicitly stated in the order. For devices with nominal diameters less than or equal to DN 25 (1″), this is neither possible nor necessary.

• With the PED/G1/x (x = category) marking on the sensor nameplate, Endress+Hauser confirms compliance with the «Essential Safety Requirements» specified in Annex I of the

Pressure Equipment Directive 97/23/EC.

• Devices bearing this marking (PED) are suitable for the following types of medium:

Media in Group 1 and 2 with a vapor pressure greater than, or smaller and equal to 0.5 bar

(7.3 psi)

• Devices not bearing this marking (PED) are designed and manufactured according to good engineering practice. They meet the requirements of Art.3 Section 3 of the Pressure

Equipment Directive 97/23/EC. The range of application is indicated in tables 6 to 9 in

Annex II of the Pressure Equipment Directive.

Other standards and guidelines

• EN 60529

Degrees of protection by housing (IP code).

• EN 61010-1

Safety requirements for electrical equipment for measurement, control and laboratory use

• IEC/EN 61326

Electromagnetic compatibility (EMC requirements)

• ASME/ISA-S82.01

Safety Standard for Electrical and Electronic Test, Measuring, Controlling and related

Equipment — General Requirements. Pollution degree 2, Installation Category II.

• CAN/CSA-C22.2 (No. 1010.1-92)

Safety requirements for Electrical Equipment for Measurement and Control and

Laboratory Use. Pollution degree 2, Installation Category I.

• NAMUR NE 21

Electromagnetic compatibility (EMC) of industrial process and laboratory control equipment.

• NAMUR NE 43

Standardization of the signal level for the breakdown information of digital transmitters with analog output signal.

123

Technical data Promag 50

10.1.13 Ordering information

Detailed ordering information is available from the following sources:

• In the Product Configurator on the Endress+Hauser website: www.endress.com → Select country → Instruments → Select device → Product page function: Configure this product

• From your Endress+Hauser Sales Center: www.endress.com/worldwide

!

Note!

Product Configurator — the tool for individual product configuration

• Up-to-the-minute configuration data

• Depending on the device: Direct input of measuring point-specific information such as measuring range or operating language

• Automatic verification of exclusion criteria

• Automatic creation of the order code and its breakdown in PDF or Excel output format

• Ability to order directly in the Endress+Hauser Online Shop

10.1.14 Accessories

Various accessories, which can be ordered separately from Endress+Hauser, are available for

the transmitter and the sensor →  78.

Your Endress+Hauser service organization can provide detailed information on the specific order codes on request.

10.1.15 Documentation

• Flow measuring technology (FA00005D/06)

• Technical Information Promag 50D (TI00082D/06)

• Technical Information Promag 50E (TI01161D/06)

• Technical Information Promag 50L (TI00097D/06)

• Technical Information Promag 50/53H (TI00048D/06)

• Technical Information Promag 50/53P (TI00047D/06)

• Technical Information Promag 50/53W (TI00046D/06)

• Description of Device Functions Promag 50 HART (BA00049D/06)

• Supplementary documentation on Ex-ratings: ATEX, FM, CSA, etc.

124 Endress+Hauser

Promag 50

Index

A

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Ambient temperature range . . . . . . . . . . . . . . . . . . . . . 101

Applicator (selection and configuration software) . . . . 80

Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8, 122

C

Cable entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Cable specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Calibration factor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–8

CE mark. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

CE mark (Declaration of Conformity) . . . . . . . . . . . . . . . . . 8

Centering sleeve

Promag D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8, 122

CIP cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Cleaning (exterior cleaning). . . . . . . . . . . . . . . . . . . . . . . 77

Code entry (function matrix) . . . . . . . . . . . . . . . . . . . . . . 62

Commissioning

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Two current outputs . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Commissioning Quick Setup menu . . . . . . . . . . . . . . . . . 73

Commubox FXA 195 (electrical connection) . . . . . . 55, 79

Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Conductivity of fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Connecting cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Connection

Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

HART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Remote version. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

C-tick mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Current output

Configuration (active/passive). . . . . . . . . . . . . . . . . . 74

D

Declaration of Conformity (CE mark) . . . . . . . . . . . . . . . . . 8

Degree of protection . . . . . . . . . . . . . . . . . . . . . . . . . 58, 102

Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Device description files . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Device variable via HART protocol. . . . . . . . . . . . . . . . . . 65

Display

Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60, 122

Turning the display . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Drinking water approval . . . . . . . . . . . . . . . . . . . . . . . . . 123

Druckgerätezulassung. . . . . . . . . . . . . . . . . . . . . . . . . . . 123

E

Electrical connection

Commubox FXA 191 . . . . . . . . . . . . . . . . . . . . . . . . . . 55

HART handheld terminal . . . . . . . . . . . . . . . . . . . . . . 54

Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Electrodes

EPD electrode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

EMC (electromagnetic compatibility) . . . . . . . . . . . 51, 102

Empty-pipe/full-pipe adjustment . . . . . . . . . . . . . . . . . . 75

Endress+Hauser

Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Error message types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Error messages

Process error (application error) . . . . . . . . . . . . . . . . . 84

System errors (device errors) . . . . . . . . . . . . . . . . . . . . 82

Europäische Druckgeräterichtlinie . . . . . . . . . . . . . . . . 123

Ex approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Exterior cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

F

Field Xpert SFX100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

FieldCare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64, 80

Fieldcheck (tester and simulator) . . . . . . . . . . . . . . . . . . . 80

Fitted electrodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Flow rate/limits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Function matrix

Brief operating instructions . . . . . . . . . . . . . . . . . . . . . 61

Fuse, replacing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

FXA193 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

FXA195 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

G

Galvanic isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Gewicht. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Ground cable

Promag E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Promag L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Promag P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Promag W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Grounding rings

Promag H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

H

HART

Command classes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Communicator DXR 375. . . . . . . . . . . . . . . . . . . . . . . . 64

Device description files . . . . . . . . . . . . . . . . . . . . . . . . . 65

Device status / Error messages . . . . . . . . . . . . . . . . . . 70

Write protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Hazardous substances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

High-temperature version . . . . . . . . . . . . . . . . . . . . . . . . . 33

HOME position (operating mode). . . . . . . . . . . . . . . . . . . 60

I

Incoming acceptance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Inlet/outlet run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Installation

Promag D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Promag E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Promag H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Promag L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Promag P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Promag W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Installation conditions

Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

125

Promag 50

Down pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

EPD electrode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Foundations, supports . . . . . . . . . . . . . . . . . . . . . . . . . 16

Inlet/outlet run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Installation of pumps . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Mounting location . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Orientation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Partially filled pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Vibrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Installing the wall-mount housing . . . . . . . . . . . . . . . . . . 43

L

Language groups. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Local display

See Display

Low flow cut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

M

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Maximum measured error. . . . . . . . . . . . . . . . . . . . . . . . 101

Measured variable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Measuring principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Measuring range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Measuring system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Mechanical construction . . . . . . . . . . . . . . . . . . . . . . . . . 109

Medium pressure range. . . . . . . . . . . . . . . . . . . . . . . . . . 105

Medium temperature range . . . . . . . . . . . . . . . . . . . . . . 103

Mounting bolts

Promag D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Mounting the sensor

See Installing the sensor

N

Nameplate specifications

Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Nominal diameter and flow rate

Promag W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

O

Operable flow range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Operating elements . . . . . . . . . . . . . . . . . . . . . . . . . 60, 122

Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Device description files. . . . . . . . . . . . . . . . . . . . . . . . . 65

FieldCare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Operating programs . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Order code

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Ordering code

Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

P

Performance characteristics . . . . . . . . . . . . . . . . . . . . . . 100

126

Pig (cleaning). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Post-installation

Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Potential equalization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Power supply failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Pressure Equipment Directive . . . . . . . . . . . . . . . . . . . . 123

Pressure loss

Adapters (reducers, expanders) . . . . . . . . . . . . . . . . . 16

Pressure tightness. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

Pressure-temperature ratings . . . . . . . . . . . . . . . . . . . . 120

Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Process connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Process error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Process errors (definition) . . . . . . . . . . . . . . . . . . . . . . . . . 63

Programming mode

Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Promag D

Centering sleeve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Mounting bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Tightening torques . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Promag D mounting kit . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Promag E

Ground cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Tightening torques . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Promag H

Cleaning with pigs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Grounding ring (DN 2 to 25, 1/12″ to 1″) . . . . . . . . . . 27

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Weld nipple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Promag L

Ground cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Tightening torques . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Promag P

Ground cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

High-temperature version . . . . . . . . . . . . . . . . . . . . . . 33

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Tightening torques . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Promag W

Ground cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Tightening torques . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Q

Quick Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

R

Reference operating conditions. . . . . . . . . . . . . . . . . . . 100

Endress+Hauser

Promag 50

Registered trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Remote operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Remote version

Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Repeatability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Replacing

Exchangeable electrode . . . . . . . . . . . . . . . . . . . . . . . 94

Response to errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Returning devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

S

Safety icons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Safety instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Sanitary compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

S-DAT (HistoROM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Promag D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Promag E. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Promag H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Promag L. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Promag P. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Promag W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Serial number

Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–8

Transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Service interface FXA 193 . . . . . . . . . . . . . . . . . . . . . . . . 80

Shock resistance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Signal on alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

SIP cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Software

Amplifier display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Standards, guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Surface roughness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Switching on (measuring device). . . . . . . . . . . . . . . . . . . 72

System error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

System errors (definition) . . . . . . . . . . . . . . . . . . . . . . . . 63

T

Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Temperature

Ambient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Medium. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Tightening torques

Promag D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Promag E. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Promag L. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Promag P. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Promag W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Transmitter

Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Installing the wall-mount housing . . . . . . . . . . . . . . 43

Turning the field housing (aluminum) . . . . . . . . . . . 41

Turning the field housing (stainless steel) . . . . . . . . 41

Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Types of error (system and process errors) . . . . . . . . . . . 63

V

Vibration resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Vibrations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

W

Wall-mount housing, installing . . . . . . . . . . . . . . . . . . . . 43

Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Endress+Hauser 127

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