FISCHER ME14 Operating Manual
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FISCHER ME14 Operating Manual

Pressure transmitter
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II 3G Ex ec IIC T4 Gc
II 3D Ex tc IIIB T125°C Dc
-10°C ≤ T
≤ 60°C
amb
Operating manual
ME14
Pressure transmitter

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Summary of Contents for FISCHER ME14

  • Page 1 II 3G Ex ec IIC T4 Gc II 3D Ex tc IIIB T125°C Dc -10°C ≤ T ≤ 60°C Operating manual ME14 Pressure transmitter...

  • Page 2: Version History

    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 instructions......................4 1.1 General........................... 1.2 Personnel Qualification ......................1.3 Personnel Qualification ......................1.4 Risks due to Non-Observance of Safety Instructions............. 1.5 Safety Instructions for the Operating Company and the Operator .........

  • Page 4: Safety Instructions

    1 | Safety instructions FISCHER Mess- und Regeltechnik GmbH 1 Safety instructions 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: Safety Instructions For The Operating Company And The Operator

    FISCHER Mess- und Regeltechnik GmbH Safety instructions | 1 1.5 Safety Instructions for the Operating Company and the Operator The safety instructions governing correct operation of the instrument must be observed. The operating company must make them available to the installation, maintenance, inspection and operating personnel.

  • Page 6: Pictogram Explanation

    1 | Safety instructions FISCHER Mess- und Regeltechnik GmbH 1.9 Pictogram explanation DANGER Type and source of danger This indicates a direct dangerous situation that could lead to death or serious injury (highest danger level). 1. Avoid danger by observing the valid safety regulations.

  • Page 7: Product And Functional Description

    ATEX classification The pressure transmitter ME14 ## # ## # # 0 R # # # 0 # # is suitable as elec- trical operating equipment • either for use in areas with flammable gases, Zone 2 •...

  • Page 8: Product Summary

    2 | Product and functional description FISCHER Mess- und Regeltechnik GmbH 2.3 Product summary NOTICE! For use in particularly moist areas, all devices are also available in a grouted version. The following illustrations provide an overview of the different models, process and electrical connection options.
  • Page 9 FISCHER Mess- und Regeltechnik GmbH Product and functional description | 2 Near flush-mounted G 1 B G ¾ B Code Fig. 2: Options for the process connection 2.3.2 Electrical connection Plug Cable screw connection H M16x1.5 1/2" NPT without with standardised plug...

  • Page 10: Type Plate

    2 | Product and functional description FISCHER Mess- und Regeltechnik GmbH Free strands NOTICE! An ATEX model is not possible with this connection variant. Blue Black Stranded wire Venting 0.14 mm Casting compound 100 mm long Code Fig. 3: Electrical connection options 2.4 Type plate...

  • Page 11: Function Diagram

    FISCHER Mess- und Regeltechnik GmbH Product and functional description | 2 2.5 Function diagram NOTICE! This illustration shows a functional diagram of a 3-wire with standardised plug connection as an example for all models. ΔR Print Ω Fig. 5: Functional diagram (3-wire)

  • Page 12: Installation

    3 | Installation FISCHER Mess- und Regeltechnik GmbH 3 Installation 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 13 FISCHER Mess- und Regeltechnik GmbH Installation | 3 G½ Manometer connection G½ ca. 180 AF27 Ø20 Connection spigot according to Ø20 DIN EN 837-1 G½ Round shape U-shape Fig. 7: Siphon MZ1### Pressure surge absorption Pulsating pressure on the system side can lead to functional problems in the device.
  • Page 14 3 | Installation FISCHER Mess- und Regeltechnik GmbH b) Adjustable damping throttle 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 Connection spigot according to DIN EN 837-1 G½...

  • Page 15: Electrical Connection

    FISCHER Mess- und Regeltechnik GmbH Installation | 3 3.3 Electrical connection • By authorized and qualified specialized personnel only. • When connecting the unit, the national and international electro-technical regulations must be observed. • Disconnect the system from the mains, before electrically connecting the device.
  • Page 16 3 | Installation FISCHER Mess- und Regeltechnik GmbH ATEX model 2 wire connection [DC] PIN Signal Cable connection Supply/output signal +Sig Supply/output signal -Sig Not connected Earthing connection Green/yellow 3 wire connection [AC/DC] PIN Signal Cable connection Output signal +Sig...
  • Page 17 FISCHER Mess- und Regeltechnik GmbH Installation | 3 Flanged connector M12 connection cable Coding A Accessories 1 brown 2 white 3 blue 4 black 5 green/yellow (not included in the delivery) Fig. 12: M12 plug ATEX version ATEX model 2 wire connection [DC]...

  • Page 18: Commissioning

    3 | Installation FISCHER Mess- und Regeltechnik GmbH Connect with free strands 100 mm Blue Black Fig. 13: Electrical connection with free strands NOTICE! Depending on the model, only the cables necessary for connec- tion may be present. Standard version 2 wire connection [DC]...

  • Page 19: 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 20: Technical Data

    5 | Technical data FISCHER Mess- und Regeltechnik GmbH 5 Technical data 5.1 Generalities Reference conditions (acc. to IEC 61298-1) Temperature +15 … +25 °C Relative humidity 45 … 75% Air pressure 86 to 106 kPa 860 to 1060 mbar...
  • Page 21 FISCHER Mess- und Regeltechnik GmbH Technical data | 5 Positive measuring ranges [psi] Measuring range Pressure safety [bar] Characteristic curve deviation Overpressure Bursting pres- option. Standard sure 0 … 15 psi 0.5% 1.0% 0 … 30 psi 0.5% 1.0% 0 … 60 psi 0.5%...

  • Page 22: Output Parameters

    5 | Technical data FISCHER Mess- und Regeltechnik GmbH 5.3 Output parameters Voltage output 3-conductor Output range 0 … 10 V DC Limit approx. 10.5 V DC Load impedance 15 V ≤ U < 20 V ≥ 5 kΩ 20 V ≤ U ≤...

  • Page 23: Application Conditions

    FISCHER Mess- und Regeltechnik GmbH Technical data | 5 5.6 Application conditions Standard ATEX Ambient temperature range -10 °C … +70 °C -10°C to +60°C Storage temperature range -20 °C … +70°C -20 °C … +70°C Medium temperature range -10 °C … +85 °C -10°C to +60°C...

  • Page 24: Construction Design

    5 | Technical data FISCHER Mess- und Regeltechnik GmbH 5.7 Construction design 5.7.1 Standard version Standard plug with Standard plug with ½'' NPT screw connection M16x1.5 screw connection Code Connection cable without Ø38,5 1 m long Ø28 2,5 m long...
  • Page 25 FISCHER Mess- und Regeltechnik GmbH Technical data | 5 5.7.3 Process connections G¼B G½B G½B SW27 Ø5 Ø6 Ø9,5 Ø17,5 Ø17,5 G¼ G½ G½ 9 mm drilled out Code G½A Ø26 G½ with cone relief groove Code Fig. 16: Process connections with imperial thread ¼-18 NPT...

  • Page 26: Order Codes

    6 | Order codes FISCHER Mess- und Regeltechnik GmbH 6 Order codes Code no. Type Measuring range: [mbar] [1.2] (Code no.) 0 … 250 mbar 0 … 400 mbar 0 … 0.6 bar 0 … 1.0 bar 0 … 1.6 bar 0 …...
  • Page 27 FISCHER Mess- und Regeltechnik GmbH Order codes | 6 Measuring range: [psi] [1.2] (Code no.) 0 … 15 psi 0 … 30 psi 0 … 60 psi 0 … 100 psi 0 … 160 psi 0 … 250 psi 0 … 500 psi 0 …...
  • Page 28 6 | Order codes FISCHER Mess- und Regeltechnik GmbH Electrical connection: (Code no.) 4-pin plug connection without device outlet 4-pin plug connection with device outlet (M16*1.5) 4-pin plug connection with device outlet (½″ NPT) 4-pin plug connection with device outlet and 1 m connection cable 4-pin plug connection with device outlet and 2.5 m connection cable...

  • Page 29: Accessories

    FISCHER Mess- und Regeltechnik GmbH Order codes | 6 6.1 Accessories Order No. Designation No. of Length pins 06401993 PUR cable with M12-coupling 4-pin 2 m 06401994 PUR cable with M12-coupling 4-pin 5 m 06401563 PUR cable with M12-coupling 4-pin 7 m 06401572...

  • Page 30: Annex

    7 | Annex FISCHER Mess- und Regeltechnik GmbH 7 Annex Fig. 18: CE_DE_ME14 30/36 BA_EN_ME14...
  • Page 31 FISCHER Mess- und Regeltechnik GmbH Annex | 7 Fig. 19: CE_DE_ME14_ATEX BA_EN_ME14 31/36...
  • Page 32 7 | Annex FISCHER Mess- und Regeltechnik GmbH Fig. 20: UKCA_DE_ME14 32/36 BA_EN_ME14...
  • Page 33 FISCHER Mess- und Regeltechnik GmbH Annex | 7 Fig. 21: UKCA_DE_ME14_ATEX BA_EN_ME14 33/36...
  • Page 34 FISCHER Mess- und Regeltechnik GmbH Notes 34/36 BA_EN_ME14...
  • Page 35 FISCHER Mess- und Regeltechnik GmbH Notes BA_EN_ME14 35/36...
  • Page 36 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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