Heinrichs PIT Series Operating Manual

Magnetic-inductive flow velocity sensor

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PIT
Magnetic-Inductive Flow Velocity Sensor
UMF2 (B)
Operating Manual
Page 1 of 14

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Summary of Contents for Heinrichs PIT Series

  • Page 1 Magnetic-Inductive Flow Velocity Sensor UMF2 (B) Operating Manual Page 1 of 14...
  • Page 2: Table Of Contents

    Heinrichs Messtechnik GmbH Operating Manual PIT-UMF2 (B) Contents IDENTIFICATION ................................3 Manufacturer/supplier ..............................3 Product type ..................................3 Product name ................................... 3 Issue date ..................................3 Version No..................................3 APPLICATION ..................................3 MODE OF OPERATION AND SYSTEM DESIGN ....................... 4 Mode of operation ................................
  • Page 3: Identification

    Heinrichs Messtechnik shall not furnish guarantee for any repair work done without prior notice. Unless otherwise agreed on, the rejected parts must be made available to us in case a claim is made.
  • Page 4: Mode Of Operation And System Design

    The PIT-*** sensor can be operated with all transmitters for magnetic-inductive flow meters manufactured by Heinrichs Messtechnik. The sensor is installed in the pipe while the transmitter is mounted directly on the sensor or separately on the outside, depending on the equipment design.
  • Page 5: Remote Installation Of The Transmitter

    3.2.2 Remote installation of the transmitter Heinrichs Messtechnik recommends this type of installation when there is little space or the medium temperatures are high. The sensor and the transmitter are connected by a field coil and an electrode cable. The electrode cable must be shielded and protected against disturbing interferences.
  • Page 6: Characteristics

    Heinrichs Messtechnik GmbH Operating Manual PIT-UMF2 (B) Characteristics Accuracy  1.5 % of measured value plus  0.5 % of URV Conductivity of fluid  20 µS/cm Influence of ambient temperature  0, 05% pro 10K Pulse output Current output  0, 1% pro 10K...
  • Page 7: Removal And Installation Under Process Pressure

    Operating Manual PIT-UMF2 (B) Heinrichs Messtechnik GmbH 5.1.2 Removal and installation under process pressure For easy removal and installation under pressure, a special retraction device is available. When using this device, the sensor head must not be damaged by closing the valve.
  • Page 8: Medium Temperature And Pressure

    Heinrichs Messtechnik GmbH Operating Manual PIT-UMF2 (B) Medium temperature and pressure 5.4.1 Direct mounted transmitter Version Medium Pressure temperature PIT-S (SS / PTFE) -20°C to 80°C 16 bar PIT-A (PFA) -20°C to 80°C 40 bar 5.4.2 Remote mounted transmitter Version...
  • Page 9: Pit-** Dimensional Drawing With Direct Mounted Transmitter Umf2 (B)

    Operating Manual PIT-UMF2 (B) Heinrichs Messtechnik GmbH PIT-** dimensional drawing with direct mounted transmitter UMF2 (B) (All dimensions in mm) Weight: 5.5 kg Nominal Diameter Length of sensor Ød1: Diameter of sensor Length of socket weld fitting Immersion depth in % of pipe diameter Version Ød1...
  • Page 10: Power Supply / Electrical Connection

    The measuring system complies with the legal requirements of the following EU Directives: Low Voltage Directive 2006/95/EC, Electromagnetic Compatibility Directive 2004/108/EC Heinrichs Messtechnik confirms compliance with the directives by attaching the CE mark to the device. Standards and directives, certificates and approvals...
  • Page 11: Returning Devices For Repair And Service

    If repair is necessary, confirm the above-mentioned item in writing (please use the form in the Appendix). If hazardous materials remain in or on the device after it has been returned, Heinrichs Messtechnik shall be authorized to remove them at the client’s expense without further inquiry.
  • Page 12: Wiring Diagram For Remote Installation

    Heinrichs Messtechnik GmbH Operating Manual PIT-UMF2 (B) 14.2.1 Wiring diagram for remote installation The outer shield hast o be connected to the metalized cable glands at both ends. The inner shields are connected to each other and are plugged into the terminal with the label “Schirm / shield”.
  • Page 13: Decontamination Certificate For Device Cleaning

    Operating Manual PIT-UMF2 (B) Heinrichs Messtechnik GmbH 15 Decontamination certificate for device cleaning Company: ....... City: ........Department: ......Name: ......Tel. No.: ......This flow meter Type PIT- ..was operated using the measured medium..............Since this measured medium is dangerous in water/poisonous/corrosive/flammable,...
  • Page 14: Declaration Of Conformity

    K o n f o r m i t ä t s e r k l ä r u n g Declaration of conformity Heinrichs Messtechnik GmbH, Robert-Perthel-Straße 9, 50739 Köln erklärt in alleiniger Verantwortung, dass das Produkt declares in sole responsibility that the product...

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