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FISCHER DA03 S/NM Operation Manual

Differential pressure measuring device, pressure levels pn100/pn160
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Operation manual
DA03 S/NM
Differential pressure measuring device
Pressure levels PN100/PN160
Special models
Extended ambient temperature range
-40°C ... +80 °C

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Summary of Contents for FISCHER DA03 S/NM

  • Page 1 Operation manual DA03 S/NM Differential pressure measuring device Pressure levels PN100/PN160 Special models Extended ambient temperature range -40°C ... +80 °C...

  • 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 Content Table of Content 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 Delivery scope • Differential pressure measuring device DA03 • Operating Manual 2.2 Equipment versions The following illustrations depict typical combinations of the measuring cell, measured value display and contact elements.
  • Page 7 FISCHER Mess- und Regeltechnik GmbH Product and functional description | 2 2.2.2 Nameplate The presented type plates serve to show an example of the information shown. 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 instruc- tions.

  • Page 8: Contact Elements

    2 | Product and functional description FISCHER Mess- und Regeltechnik GmbH 2.2.3 Contact elements Limit switch in accordance with Rotation angle encoder in accordance data sheet KE## with data sheet KE09 for standard devices Low-action contacts KINAX 3W2 708-226D0 Snap-actiocontacts...
  • Page 9 FISCHER Mess- und Regeltechnik GmbH Product and functional description | 2 2.2.5 Assembly Wall mounting Pipe mounting Panel mounting set type 1 Panel mounting set type 2 with panel mounting set with front ring Fig. 6: Assembly types The panel installation fittings can only be used in devices with a small measur- ing cell (Ø75) and a display in the NG100 bayonet ring casing.
  • Page 10 2 | Product and functional description FISCHER Mess- und Regeltechnik GmbH 2.2.6 Equipment features (overview) The following shows the configuration possibilities of the DA03 depending on the measuring cell used and the pressure level. available on request Small measuring cell Ø75 Measurement range 0 ...
  • Page 11 FISCHER Mess- und Regeltechnik GmbH Product and functional description | 2 Large measuring cell Ø130 Measurement range 0 ... 40 mbar 0 ... 60 mbar 0 ... 100 mbar 0 ... 160 mbar 0 ... 250 mbar 0 ... 400 mbar -40 ...

  • Page 12: Function Diagram

    2 | Product and functional description FISCHER Mess- und Regeltechnik GmbH 2.3 Function diagram Fig. 11: Function diagram Motion train Transfer lever Measuring shaft Pressure transfer fluid Measuring membranes Connecting rod O-ring (pressure relief valve) Pressure chamber 2.4 Design and mode of operation...

  • Page 13: Assembly

    FISCHER Mess- und Regeltechnik GmbH Assembly | 3 3 Assembly 3.1 General information The device can be mounted in one of the following ways (see Assembly [} 9]): 1. Wall mounting The device is designed for installation onto flat assembly plates. The unit is equipped with a wall mounting plate for this mounting type.

  • Page 14: Electrical Connections

    3 | Assembly FISCHER Mess- und Regeltechnik GmbH 3.3 Electrical connections • 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 15 FISCHER Mess- und Regeltechnik GmbH Assembly | 3 3.3.2 Contact elements Contact devices are supplied according to data sheet KE . There you will find a representation of all variants, their pin assignment and the technical data. Low action and magnetic spring contact The terminal numbers always correspond to the number of the contact.

  • Page 16: Commissioning

    4 | Commissioning FISCHER Mess- und Regeltechnik GmbH 4 Commissioning 4.1 General All electrical supply, operating and measuring lines, and the pressure connec- tions must have been correctly installed before commissioning. All supply lines are arranged so that there are no mechanical forces acting on the device.

  • Page 17: Zero Point Correction

    FISCHER Mess- und Regeltechnik GmbH Commissioning | 4 4.3 Zero point correction The differential pressure measuring units are set in the factory before delivery so that they do not usually need to be adjusted at the assembly site. If this is still necessary, proceed as follows: •...
  • Page 18 4 | Commissioning FISCHER Mess- und Regeltechnik GmbH Adjustment sequence: • Press the axle inwards until the drive arm reaches behind the setting pin of the target value indicator. • Set the target value indicator to the required switch point by turning the set- ting key.

  • Page 19: Servicing

    FISCHER Mess- und Regeltechnik GmbH Servicing | 5 5 Servicing 5.1 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

    6 | Technical data FISCHER Mess- und Regeltechnik GmbH 6 Technical data 6.1 General information Version Nominal Measuring Application information pressure cell DA03 S … PN100 Ø75 Measuring ranges: 0…0.6 bar to 0…25 bar Pressure caps 1.4404 or Hastelloy screws A2 Remote seals: It is possible to attach remote seals for all measuring ranges.

  • Page 21: Input Variables

    FISCHER Mess- und Regeltechnik GmbH Technical data | 6 6.2 Input variables Measuring variable Differential pressure in gaseous and fluid aggressive media. General information Rated pressure of the measuring Max. static operating pressure system Durability One-sided over-pressure-proof up to the...

  • Page 22: Operating Conditions

    6 | Technical data FISCHER Mess- und Regeltechnik GmbH 6.3 Operating conditions Permissible ambient temperature -40 … +80 °C Admissible storage temperature -40 … +80 °C Admissible media temperature -40 … +80 °C Type of protection: IP 65 acc. to EN 60529 6.4 Construction design...
  • Page 23 FISCHER Mess- und Regeltechnik GmbH Technical data | 6 Assembly Wall mounting Flanged assembly plate Pipe mounting Flanged assembly plate and attachment bracket Panel mounting set type 1 Panel installation fittings for units with a small measuring cell (Ø75) and NG100 bayonet ring casing.
  • Page 24 6 | Technical data FISCHER Mess- und Regeltechnik GmbH 6.4.2 Electrical connection In the case of devices with auxiliary electronic equipment, the connection is realised using a cable socket attached to the side and/or with a Han 7D con- nector on the power plant models. The pin assignment depends on the ordered model and is stated in the data sheet KE or KE09.

  • Page 25: Dimensional Drawings

    FISCHER Mess- und Regeltechnik GmbH Technical data | 6 6.4.3 Dimensional drawings All dimensions in mm unless otherwise stated Small measuring system (Ø75) 161,5 Wall mounting plate Flange based on DIN EN 61518 Wall mounting plate G½ 7/16 UNF Fig. 23: Dimensional drawing (Small measuring system Ø75) 2"...
  • Page 26 6 | Technical data FISCHER Mess- und Regeltechnik GmbH Large measuring system (Ø130) 196.5 Wall mounting plate Wall mounting plate Flange based on DIN EN 61518 G½ 7/16 UNF Fig. 25: Dimensional drawing (Large measuring system Ø130) Installation of front panel type 1 (only small measuring system Ø75 and NG100 display)
  • Page 27 FISCHER Mess- und Regeltechnik GmbH Technical data | 6 Installation of front panel type 2 The front plate thickness must be min. 2 mm. Front ring Bayonet ring with connecting bracket NG100 A suitable steel construction must be used to ensure NG160 that the front plate can bear the weight of the device.
  • Page 28 6 | Technical data FISCHER Mess- und Regeltechnik GmbH Contact elements NG100 = 90 NG100 = 138 NG160 = 120 NG160 = 167.5 Fig. 28: Dimensional drawing contact devices Shut-off fitting Cutting ring connection G3/8 with inner spindle thread for 12 mm pipe...

  • Page 29: Order Codes

    FISCHER Mess- und Regeltechnik GmbH Order Codes | 7 7 Order Codes Code no. Type Device model: Pressure level Measuring cell PN100 Ø75 PN100 Ø130 PN160 Ø130 Measuring range: Small measuring system [2.3] Measurement range Device model Ø75 0…0.6 bar ●...
  • Page 30 7 | Order Codes FISCHER Mess- und Regeltechnik GmbH Large measuring system [2.3] Measurement range Device model Ø130 0 … 40 mbar ● ● 0 … 60 mbar ● ● 0 … 100 mbar ● ● 0 … 160 mbar ●...

  • Page 31: Accessories

    FISCHER Mess- und Regeltechnik GmbH Order Codes | 7 Fluid filling: Without fluid filling Silicon oil Special functions: [10] Without special function Adjustable marker needle Resettable drag needle Contacts/transmitters: [11] No contacts/transmitters Built-in contacts as per data sheet KE Installed capacitive rotation angle transducer in accordance with data...

  • Page 32: Eu Declarations Of Conformity

    8 | EU Declarations of conformity FISCHER Mess- und Regeltechnik GmbH 8 EU Declarations of conformity Fig. 30: CE_EN_DA03...10 32/40 BA_EN_DA03_S_NM...
  • Page 33 FISCHER Mess- und Regeltechnik GmbH EU Declarations of conformity | 8 Fig. 31: CE_EN_DA03...20 BA_EN_DA03_S_NM 33/40...

  • Page 34: Ukca Declarations Of Conformity

    9 | UKCA Declarations of Conformity FISCHER Mess- und Regeltechnik GmbH 9 UKCA Declarations of Conformity Fig. 32: UKCA_EN_DA03_10 34/40 BA_EN_DA03_S_NM...
  • Page 35 FISCHER Mess- und Regeltechnik GmbH UKCA Declarations of Conformity | 9 Fig. 33: UKCA_EN_DA03_20 BA_EN_DA03_S_NM 35/40...

  • Page 36: 10Eac Declaration

    10 | EAC Declaration FISCHER Mess- und Regeltechnik GmbH 10 EAC Declaration Fig. 34: ЕАЭС N RU Д-DЕ.АЛ16.В.77754 36/40 BA_EN_DA03_S_NM...
  • Page 37 FISCHER Mess- und Regeltechnik GmbH Notes BA_EN_DA03_S_NM 37/40...
  • Page 38 FISCHER Mess- und Regeltechnik GmbH Notes 38/40 BA_EN_DA03_S_NM...
  • Page 39 FISCHER Mess- und Regeltechnik GmbH Notes BA_EN_DA03_S_NM 39/40...
  • Page 40 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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