FISCHER ME11 Series Operating Manual
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FISCHER ME11 Series Operating Manual

Pressure transmitter
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Operating manual
ME11
Pressure Transmitter

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Summary of Contents for FISCHER ME11 Series

  • Page 1 Operating manual ME11 Pressure Transmitter...
  • Page 2 Great care was taken when compiling the texts and illustrations; Nevertheless, errors cannot be ruled out. The company FISCHER Mess- und Regeltechnik GmbH will not accept any legal responsibility or liability for this.

  • Page 3: Table Of Contents

    FISCHER Mess- und Regeltechnik GMBH Table of contents Table of contents 1 Safety guidelines ......................4 1.1 General........................... 1.2 Personnel Qualification......................1.3 Risks due to Non-Observance of Safety Instructions ............. 1.4 Safety Instructions for the Operating Company and the Operator .........

  • Page 4: Safety Guidelines

    1 | Safety guidelines FISCHER Mess- und Regeltechnik GMBH 1 Safety guidelines 1.1 General This operating manual contains basic instructions for the installation, operation and maintenance of the device that must be followed without fail. It must be read by the installer, the operator and the responsible specialist personnel be- fore installing and commissioning the device.

  • Page 5: Inadmissible Modes Of Operation

    FISCHER Mess- und Regeltechnik GMBH Safety guidelines | 1 1.6 Inadmissible Modes of Operation The operational safety of this instrument can only be guaranteed if it is used as intended. The instrument model must be suitable for the medium used in the system.

  • Page 6: Product And Functional Description

    2 | Product and functional description FISCHER Mess- und Regeltechnik GMBH 2 Product and functional description 2.1 Intended use The ME11 is a pressure transmitter with a ceramic measuring cell that is suit- able for measuring over-pressure and under-pressure in non-aggressive liquid and gaseous media.

  • Page 7: Function Diagram

    FISCHER Mess- und Regeltechnik GMBH Product and functional description | 2 Nameplate This type plate serves as an example of the information that is stated. The data shown is purely fictive, but does correspond to the actual conditions. For more information, please see the order code at the end of these instructions.

  • Page 8: Installation And Assembly

    3 | Installation and assembly FISCHER Mess- und Regeltechnik GMBH 3 Installation and assembly 3.1 Generalities The instrument may only be installed and commissioned by specialized person- nel familiar with the installation, commissioning and operation of this product. Specialized personnel are persons who can assess the work they have been assigned and recognize potential dangers by virtue of their specialized training, their skills and experience and their knowledge of the pertinent standards.
  • Page 9 FISCHER Mess- und Regeltechnik GMBH Installation and assembly | 3 3.2.1 Measuring lines that need to be connected The following points need to be observed when connecting the pressure line: • To ensure there is no influence on the measured values, severe bends and coils in the wire should be avoided.

  • Page 10: Electrical Connections

    3 | Installation and assembly FISCHER Mess- und Regeltechnik GMBH b) Settable damping reactor In operating mode, the damping throttle must be set so that the output signal follows the pressure changes with a delay. G½ Manometer connection AF27 Setting screw...
  • Page 11 FISCHER Mess- und Regeltechnik GMBH Installation and assembly | 3 b) Three-wire connection Pressure Transmitter Supply +/~U +/~U -/~U -Sig -/~U +Sig AC/DC AC/DC Input signal Output signal Fig. 10: 3L circuitry AC/DC 3.3.1 Standardised plug DIN EN 175 301-803-A Flanged connector...

  • Page 12: Commissioning

    3 | Installation and assembly FISCHER Mess- und Regeltechnik GMBH 3.3.2 M12 flanged connector DIN EN 61076-2-101 Coding A Flanged Line socket connector Fig. 12: M12 plug DIN EN 61076-2-101 Pin Signal name Cable colour Supply /Output +Sig brown n.c. Supply /Output -Sig blue n.c.

  • Page 13: Servicing

    FISCHER Mess- und Regeltechnik GMBH Servicing | 4 4 Servicing 4.1 Maintenance The instrument is maintenance-free. We recommend the following regular in- spection to guarantee reliable operation and a long service life: • Check the function in combination with downstream components.

  • Page 14: Technical Data

    5 | Technical Data FISCHER Mess- und Regeltechnik GMBH 5 Technical Data 5.1 General information Reference conditions (acc. to IEC 61298-1) Temperature +15 … +25 °C Relative humidity 45 … 75 % Air pressure 86 … 106 kPa 860 … 1060 mbar...

  • Page 15: Output Parameters

    FISCHER Mess- und Regeltechnik GMBH Technical Data | 5 5.3 Output parameters 2-Conductor 3-Conductor Output signal 4 … 20 mA DC 0 … 10 V DC Limits Max. 21 mA Max. 10.5 V Apparent ohmic resist- -6V)/0.02A ≥ 15V ≥ 5kΩ...

  • Page 16: Construction Design

    5 | Technical Data FISCHER Mess- und Regeltechnik GMBH 5.7 Construction design 5.7.1 Standard casing dimensional drawing All dimensions in mm unless otherwise stated M12 x 1 Ø38.5 SW27 Ø28 Ø5 Ø9.5 Ø6 G¼ Ø17.5 G½ SW27 Schrader ® Ø2 ¼-18 NPT EXT...
  • Page 17 FISCHER Mess- und Regeltechnik GMBH Technical Data | 5 5.7.2 Process connection ¼-18 NPT EXT Connection shanks with external thread © Schrader Connection for Schrader screw connection G¾ B Connection shanks with external thread G¼ B Connection shanks with external thread 5.7.3 Electrical connections...

  • Page 18: Order Codes

    6 | Order Codes FISCHER Mess- und Regeltechnik GMBH 6 Order Codes Code no. 10 11 12 Type [1.2] Measuring range 0 … 0,6bar 0 … 1bar 0…1.6 bar 0…2.5 bar 0 … 4bar 0 … 6bar 0 … 10bar 0 …...
  • Page 19 FISCHER Mess- und Regeltechnik GMBH Order Codes | 6 0 … 30 PSI 0 … 60 PSI 0 … 100 PSI 0 … 160 PSI 0 … 250 PSI 0 … 500 PSI -30 inHg vac … +15 psi -30 inHg vac … +100 psi Measurement accuracy Characteristic curve deviation 1.0%...
  • Page 20 6 | Order Codes FISCHER Mess- und Regeltechnik GMBH 6.1 Prefabricated connection lines Order no. Designation No. of length Poles 06401993 PUR cable with M12-coupling 4-pin 06401994 PUR cable with M12-coupling 4-pin 06401563 PUR cable with M12-coupling 4-pin 06401572 PUR cable with M12-coupling...

  • Page 21: Attachments

    FISCHER Mess- und Regeltechnik GMBH Attachments | 7 7 Attachments Fig. 16: CE_EN_ME11 BA_EN_ME11 21/24...
  • Page 22 7 | Attachments FISCHER Mess- und Regeltechnik GMBH Fig. 17: UKCA_EN_ME11 22/24 BA_EN_ME11...
  • Page 23 FISCHER Mess- und Regeltechnik GMBH Notes BA_EN_ME11 23/24...
  • Page 24 Mess- und Regeltechnik GmbH Bielefelder Str. 37a D-32107 Bad Salzuflen Tel. +49 5222 974-0 Fax +49 5222 7170 www.fischermesstechnik.de info@fischermesstechnik.de Technische Änderungen vorbehalten. Subject to technical changes. Sous réserve de modifications techniques.

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