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Endress+Hauser promag 30 Operating Manual

Electromagnetic flow measuring system
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BA 008D/06/e/06.96
No. 50063716
valid from software version
V3.01.XX (measuring amplifier)
promag 30
Electromagnetic
Flow Measuring System
Operating Manual

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Summary of Contents for Endress+Hauser promag 30

  • Page 1 30 BA 008D/06/e/06.96 No. 50063716 Electromagnetic valid from software version V3.01.XX (measuring amplifier) Flow Measuring System Operating Manual...
  • Page 2 Safety Instructions Promag 30 Safety Instructions Please observe without fail the safety instructions in Chapter 1 (page 5). Warning! Documentation for Ex instruments Instruments which are used in the explosion hazardous area are supplied with a separate “Ex documentation”, which is an integral part of this Operating Manual.

  • Page 3: Table Of Contents

    2.1 Fields of application ..7 2.2 Principle of measurement ..7 2.3 The Promag 30 measuring system . . . 8 2.4 Design of the measuring system . . .
  • Page 4 Promag 30 Endress+Hauser...

  • Page 5: Safety Instructions

    1. Safety Instructions 1. Safety Instructions 1.1 Correct Usage • The Promag 30 is only to be used for measuring the flow of conductive fluids. • The manufacturer assumes no liability for damage caused by incorrect use of the instrument.

  • Page 6: Personnel For Installation, Start-Up And Operation

    1.4 Repairs, Dangerous Chemicals The following procedures must be carried out before a Promag 30 is sent to Endress+Hauser for repair: • A note must always be enclosed with the instrument, containing a description of the fault, the application, and the chemical and physical properties of the product being measured.

  • Page 7: System Description

    2. System Description 2.1 Fields of application With the Promag 30 measuring system it is possible to obtain precise magneto- inductive measurements of flow at low cost. All liquid media with a minimum conductivity of 5 µS/cm can be measured, e.g.: •...

  • Page 8: The Promag 30 Measuring System

    DN 15...100 Promag F DN 350...2000 Fig. 2 Note! The Promag 33 system enhances the advantages of Promag 30 by providing the following properties: • E+H matrix-driven operation (12 languages) • Two-line, illuminated display • Batching with integral preset counter •...
  • Page 9 Promag 30 2. System Description The measuring equipment comprises: • Transmitter Promag 30 and • Sensor Promag A, D, F or H Compact version Remote-mounted version (FS version or FL version) The Promag 30 transmitter The transmitter is mounted remote from the sensor: and the sensor together form a mechanical unit.

  • Page 10: Design Of The Measuring System

    Output of system/process errors Flow direction recognition • Creep suppression (on/off) Using the Promag 30 local display, important parameters can be read off and controlled at the measuring point directly: • Flow rate and/or totaliser value • Technical units (SI/US units) •...
  • Page 11 2. System Description Dynamic response The Promag 30 measuring amplifier has a very high dynamic response of over 1000:1. It measures at medium velocities from less than 10 mm/s to over 10 m/s with the specified accuracy. When the flow is pulsating, the amplifier is not over-driven even above the end value setting at maximum speeds up to 12.5 m/s.
  • Page 12 Promag 30 nichts Endress+Hauser...

  • Page 13: Mounting And Installation

    Promag 30 3. Mounting and Installation 3. Mounting and Installation Warning! • Pay consistent attention to the notes in this chapter regarding to assure reliable measurement. • For explosion protected instruments the mounting regulations and the technical Warning! data may differ from those stated here. Please refer to the Ex supplement of this operating manual.

  • Page 14: Transport Instructions For Promag From > Dn 350 / 14

    3. Mounting and Installation Promag 30 3.2 Transport instructions for Promag from > DN 350 / 14" The pipe lining on the flanges is protected by disks to prevent damage when transporting to the installation point. These are to be removed before installation.

  • Page 15: Mounting Instructions

    Fig. 8 Electrode axis Measuring The plane in which the electrode axis electrodes lies with regard to the Promag 30 measuring transmitter is identical for the measuring sensors A, D, F and Electrode axis Promag H also. Fig. 9...
  • Page 16 3. Mounting and Installation Promag 30 Inlet and outlet runs The sensor should be mounted away from fittings liable to generate > 3...5 x DN > 2 x DN turbulence (e.g. valves, elbows, T-junctions). Inlet run: > 3...5 x DN Outlet run: >...
  • Page 17 Promag 30 3. Mounting and Installation Downward pipe (> 5 m) Vent valve With the suggested installation opposite (siphon, vent valve after the sensor) no partial vacuum is created with such a downward pipe > 5 m long. Fig. 14...

  • Page 18: Mounting The Sensor

    3. Mounting and Installation Promag 30 3.4 Mounting the sensor Mounting Promag 30 A Length and dimensions See chapter 7.1 “Dimensions and weights”. Mounting The inserted parts are • screwed on to the 1" stub with a skirted nut. • mounted instead of the 1" threaded stub.
  • Page 19 Promag 30 3. Mounting and Installation Mounting Promag 30 D Length and dimensions See chapter 7.1 “Dimensions and weights”. Mounting Mounting of the wafer is carried out with the aid of a mounting set which consists of: • Tie rods •...
  • Page 20 For the mounting, the pipe has to be opened by about 4 mm. Caution! Please note that the grounding of the welding set does not occur by way of the Promag 30 H (sensor or transmitter). If you fail to observe this, the electronics might be destroyed. Endress+Hauser...
  • Page 21 Promag 30 3. Mounting and Installation Mounting Promag 30 F Lengths and dimensions See chapter 7.1 “Dimensions and weights” Mounting The sensor is mounted between the flanges of the pipe (see Fig. 20). Since the lining of the measuring pipe is drawn on over the sensor flange, it performs the sealing function at the same time.
  • Page 22 3. Mounting and Installation Promag 30 Replacement measuring electrodes • left side: Type DN 1350...2000 • right side: Type DN 350...1200 Fig. 21 The Promag F Type DN 350...DN 2000 is available with replacement electrodes. This version enables the measuring electrodes to be cleaned or replaced under process conditions.

  • Page 23: Turning The Transmitter Housing And Local Display (Compact Version)

    Promag 30 3. Mounting and Installation 3.5 Turning the transmitter housing and local display (compact version) In the compact version the transmitter housing and the local display can be rotated in steps of 90° relative to the sensor. This enables the unit to be adapted to suit the various mounting positions in the pipe.

  • Page 24: Mounting The Transmitter (Remote-Mounted Version)

    3. Mounting and Installation Promag 30 3.6 Mounting the transmitter (remote-mounted version) It is necessary to mount the transmitter remote from the sensor when: • Accessibility is difficult • Space is restricted • Extreme medium and ambient temperatures prevail (for temperature ranges see page 63) •...

  • Page 25: Potential Equalization

    Reference electrode therefore sufficient to connect the earthing terminal of the Promag 30 transmitter housing to the potential Fig. 25 equalizing line. With the remote-mounted version this connection is made at the earth terminal of the connection housing (transmitter).

  • Page 26: Earthing In An Area With Severe Interference

    3.8 Earthing in an area with severe interference In order to make the most of the electromagnetic compatibility (EMC) of the Promag 30, it is advisable to provide two flange-to-flange links and to connect them jointly with the transmitter housing to earth potential.

  • Page 27: Electrical Connection

    Promag 30 4. Electrical Connection 4. Electrical Connection 4.1 General information Warning! • Please note the information in section 3.1 on maintenance of the type of protection IP 67. • When connecting explosion protected versions, refer to the corresponding information and connection diagrams in the Ex supplement to this operating manual.

  • Page 28: Connection Of The Remote Version

    4. Electrical Connection Promag 30 4.3 Connection of the remote version Caution! Only connect or disconnect the coil-current cable when the supply is switched off. 1. The connection to the terminal compartment is made as described for the compact version (see section 4.2).

  • Page 29: Wiring Diagrams

    Promag 30 4. Electrical Connection 4.4 Wiring diagrams Electrical connection: supply, inputs and outputs Fuse Supply cable Earth terminal for ground wire Earth terminal for cable screen Signal cable Earth terminal (ground wire) for AC for DC supply Pulse/frequency output...
  • Page 30 4. Electrical Connection Promag 30 Remote-mounted version (FS/FL): Connection between sensor and transmitter Promag 30 D, H and F Promag 30 A (FS version) (FS version) Transmitter Transmitter Sensor Sensor Promag 30 D, H and F Promag 30 A (FL version)

  • Page 31: Cable Specifications

    Permanent operation temperatur: -20°C...70°C Cable specifications for use in areas with severe electrical interference The Promag 30 measuring equipment fulfils all general requirements for electromagnetic compatibility (EMC) according to EN 50081 Part 1 and 2 / EN 50082 Part 1 and 2 when installed in accordance with the NAMUR recommendations.
  • Page 32 Promag 30 Endress+Hauser...

  • Page 33: Operation And Commissioning

    5. Operation and Commissioning 5. Operation and Commissioning 5.1 Instrument Functions With Promag 30, various instrument functions can be activated or deactivated using miniature switches (see page 37). Explanations on individual instrument functions are given on the following pages. Creep suppression Works setting: Switched on Switch No.
  • Page 34 5. Operation and Commissioning Promag 30 Status output Works setting: Error messages Switch No. 2: OFF This switched output can optionally be configured for: • Signalling the direction of flow • Error messages: – Fault (System error: coil current error, amplifier error DAT error, EEPROM error, ROM error, RAM error) –...
  • Page 35 20 mA. Extension to 20,5 mA is possible. Note! The Promag 30 measuring system can be operated in a bidirectional or unidirectional mode. Selecting this mode is dependent on the status output and functions as follows: Configuration of status output...
  • Page 36 Therefore it is possible to extend up to 125% (500 Hz, see Fig. 38). For the Promag 30 measuring system eight preset pulse-value steps can be selected in terms of the nominal diameter. Setting is made by means of three miniature switches (see page 37).

  • Page 37: Setting Unit Parameters With Miniature Switches

    6. Screw the cover to the electronics area securely on the transmitter housing Creep suppression ⇒ On OFF Creep suppression ⇒ Off Note! On request, Promag 30 Status output ⇒ Flow direction measuring instruments are OFF Status output ⇒ System/process fault indication also available with customized parameterization.
  • Page 38 5. Operation and Commissioning Promag 30 Table Pulse value ⇒ SI units [dm /pulse, m /pulse] Switch No. 5, 6 and 7 [mm] = 400 Hz at v = 10 m/s) 0.0001 dm 0.001 dm 0.01 dm 0.1 dm 1 dm3...
  • Page 39 Promag 30 5. Operation and Commissioning Table Pulse value ⇒ US units [gal/pulse] Switch No. 5, 6 and 7 [mm] = 400 Hz at v = 33 ft/sec) 0.0001 gal 0.001 gal 0.01 gal 0.1 gal 1 gal 10 gal 100 gal 0.00002087 gal...
  • Page 40 5. Operation and Commissioning Promag 30 Table Full-scale value setting ⇒ SI units [m Switch No. 8, 9 and 10 [mm] 0.5 m/s 1 m/s 1.5 m/s 2 m/s 2.5 m/s 5 m/s 8 m/s 10 m/s 0.005m 0.01 m 0.015m...
  • Page 41 Promag 30 5. Operation and Commissioning Table Full-scale value setting ⇒ US units [gal/min] Switch No. 8, 9 and 10 [mm] (v = 33 ft/sec) 0.5 m/s 1 m/s 1.5 m/s 2 m/s 2.5 m/s 5 m/s 8 m/s 10 m/s 0.02 gal/min...

  • Page 42: Local Display

    5. Operation and Commissioning Promag 30 5.3 Local display With the Promag 30 local display important variables can be read off and controlled directly at the measuring point: • Flow rate and/or totaliser value. • Technical units (SI or US).
  • Page 43 Promag 30 5. Operation and Commissioning Display functions Display Function Description Display flow rate Display of the current flow rate or totaliser volume. A negative flow direction is indicated rAtE by a negative digit. To select the measuring unit ⇒ press “Set” key...

  • Page 44: Commissioning

    5. Operation and Commissioning Promag 30 5.4 Commissioning Before switching the measuring equipment on for the first time repeat the following checks: • Check the electrical connections and the allocation of the terminals. • Compare the data on the nameplate with the local mains voltage and frequency.

  • Page 45: Fault Location And Remedies

    (see page 37). • An LED is also situated on the amplifier board of the Promag 30 (see Fig. 44). This LED is always lit as long as the measuring system is operating correctly. In case of error the LED is flushing, thus indicating an error.

  • Page 46: Instructions For Fault Location And Remedies

    6. Fault Location and Remedies Promag 30 6.2 Instructions for fault location and remedies During manufacture all units pass through various stages of quality control. The last inspection is wet calibration, which is carried out on a calibration rig designed according to the latest state of the art.

  • Page 47: Replacing The Transmitter Electronics

    Promag 30 6. Fault Location and Remedies 6.3 Replacing the transmitter electronics Caution! • When replacing the electronic boards, ensure that their markings are identical. • The local power supply voltage and frequency must be the same as the technical specifications of the power supply boards.
  • Page 48 6. Fault Location and Remedies Promag 30 Power supply board (Promag 30) Pin base for coil current cable Fixing screw Fixing screw Socket base Socket Fixing screw Plug for supply cable base Fig. 43 Measuring amplifier board (Promag 30) Pin base for connecting the flow simulator “Flowjack”...

  • Page 49: Replacing The Fuse

    • Chemical and physical properties of the medium measured. Caution! Please carry out the following before you return the Promag 30 unit for repair: • Remove all traces of the medium still adhering. • This is particularly important if the medium is harmful for health, i.e. caustic, poisonous, cancerogenous, radioactive, etc.
  • Page 50 Promag 30 Endress+Hauser...

  • Page 51: Technical Data

    Promag 30 A Compact version Electrode axis Mounting available as accessory Fig. 45 Remote-mounted version (FS/FL) Fig. 46 Weights Compact version: 5 kg (without insert parts) Promag 30 transmitter: 3 kg (5 kg when wall-mounted) Promag A sensor: 2 kg Endress+Hauser...
  • Page 52 7. Technical Data Promag 30 Dimensions of the inserted parts for sensor Promag A 2...15 " Internal thread 1" Standard thread ISO 228/DIN 2999 2...15 13.2 16.1 " 16.8 22.0 1" External thread Standard thread ISO 228/DIN 2999 2...15 PVC adhesive coupling 2...15...
  • Page 53 ", 3" 405.5 340.5 286.0 65.0 351.0 4" 435.5 355.5 301.0 80.0 381.0 10.0 * Weight of compact version Weights Compact version: see table above Promag 30 transmitter: 3 kg (5 kg when wall-mounted) Sensor connection housing: appr. 1 kg Endress+Hauser...
  • Page 54 196.0 101.5 297.5 M 12 x 4 19.0 M 12 x 4 18.5 4" 291.5 196.0 101.5 297.5 Weights Compact version: see table above Promag 30 transmitter: 3 kg (5 kg when wall-mounted) Sensor connection housing: appr. 1 kg Endress+Hauser...
  • Page 55 Promag 30 7. Technical Data Process connection Promag H Weld nipples 22.6 25 DIN 35.3 40 DIN 48.1 83.5 50 DIN 83.5 59.9 65 DIN 72.6 80 DIN 97.5 141.5 100 DIN 141.5 26.0 52 x " 79.0 38.0 65 x "...
  • Page 56 The face-to-face length is identical with the selected nominal diameter and independent of pressure rating. Weight of compact version Weights Compact version: see table above Promag 30 transmitter: 3 kg (5 kg when wall-mounted) Sensor connection housing: appr. 1 kg Endress+Hauser...
  • Page 57 Promag 30 7. Technical Data Promag 30 F (DN 350...2000) Compact version Fig. 53 Remote-mounted version (FS/FL) Sensor DN 350...2000 Fig. 54 Weight ANSI AWWA [mm] [mm] [mm] [mm] [mm] [mm] ANSI AWWA [mm] [mm] PN10/ANSI [mm] [inch] [bar] [Class]...
  • Page 58 7. Technical Data Promag 30 Promag 30 F with DIN 11851 couplings Compact version Fig. 55 Remote-mounted version (FS/FL) Fig. 56 Weight [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] 340.5 256.5 340.5 256.5 340.5 256.5 340.5 256.5 340.5 256.5...

  • Page 59: Technical Data: Sensor

    Promag 30 7. Technical Data 7.2 Technical data: Sensor Promag A Promag D Nominal diameter DN 2, 4, 8, 15, 25 DN 25...100 Nominal pressure PN 40 PN 40 Process connection Internal and external thread, PVC Wafer adhesive coupling, hose connection,...
  • Page 60 7. Technical Data Promag 30 Promag H Promag F Nominal diameter DN 25...100 DN 25...2000 Nominal pressure PN 16 DIN: PN 6 (DN 1200…2000) PN 10 (DN 200...1000) PN 16 (DN 65...150) PN 40 (DN 25...50) PN 16 /25 (DN 200...300), Option PN 40 (DN 65...100), Opt.
  • Page 61 Promag 30 7. Technical Data Inside diameter of measuring pipe [mm] Sensor Inside diameter of measuring pipe in mm, lining [mm] [inch] DIN [bar] ANSI [lbs] AWWA PTFE Hard rubber, (Teflon) Soft rubber (EPDM) " – – – Promag A "...
  • Page 62 7. Technical Data Promag 30 Resistance of the lining to vacuum (Standard version) Sensor Lining Limits for vacuum [mbar abs] at different medium temperatures [mm] [inch] 25 °C 80 °C 100 °C 120 °C 130 °C 150 °C 2...25 ...1"...
  • Page 63 0... + 80 °C hard rubber Caution! At high medium and ambient temperatures it is necessary to mount the Promag F, H sensor and Promag 30 transmitter separately. Risk of the electronics becoming over-heated (Fig. 57)! Temperature range available only for remote-mounted...
  • Page 64 7. Technical Data Promag 30 Pressure limitations Promag F sensor (flange-mounted) Pressure limitations due to fluid temperature (DIN 2413 and 2505) Flange material: steel 37.2 Temperature [°C] Fig. 58 Pressure limitations due to fluid temperature (DIN 2413 and 2505) Flange material: stainless steel 1.4571 Temperature [°C]...
  • Page 65 Promag 30 7. Technical Data Pressure limitations due to fluid temperature (ANSI B 16.5) Flange material: steel 316L Temperature [°C] Fig. 61 Pressure limitations due to fluid temperature (AWWA C207, Class D) Flange material: steel A105 Temperature [°C] Fig. 62...

  • Page 66: Measuring System

    7. Technical Data Promag 30 7.3 Technical data: Transmitter and measuring system Promag 30 transmitter/measuring system Housing material Powder-coated die-cast aluminium Protection IP 67 (EN 60529); NEMA 4X Ambient temperature -20...+60 °C Resistance to shock Acceleration up to 2 g/2 h per day; 10...100 Hz...

  • Page 67: Nominal Diameter And Flow Rate

    If it is necessary to increase the flow velocity, this can be done by reducing the nominal diameter of the sensor (see chapter 3.3 “Adaptors”). The table below summarizes the minimum and maximum full-scale values (incl. works setting) which can be set by miniature switches in Promag 30. Minimum Full-scale values...

  • Page 68: Error Limits

    ±10 µA Current output ± 0.1% o.r. ± 0.005% o.f.s. Repeatability Promag 30 A and F: ± 0.2% o.r. ± 0.05% of Q Options Promag 30 D: ± 0.45% o.r. ± 0.05% of Q = desired reference flow rate for calibration (v = 2...10 m/s).

  • Page 69: Index

    Promag 30 Index Index Adaptor pieces ....Gaskets ... . . 13, 18, 19, 21 Auxiliary input (configuration) ..
  • Page 70 Index Promag 30 Reference electrode ... . 25 Remote version (electrical connection) . . . 28, 30 Remote version (mounting) ..24 Repairs .
  • Page 72 Belorgsintez Canada Philippines Poland Minsk Endress+Hauser Ltd. Endress+Hauser Philippines Inc. Endress+Hauser Polska Sp. z o.o. Tel. (0172) 508473, Fax (0172) 508583 Burlington, Ontario Metro Manila Warszawy Tel. (905) 6819292, Fax (905) 6819444 Tel. (2) 3723601-05, Fax (2) 4121944 Belgium / Luxembourg Tel.

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