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Related Manuals for FISCHER DE41
Summary of Contents for FISCHER DE41
- Page 1 Operating manual DE41 Digital differential pressure transmitter...
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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 Risks due to Non-Observance of Safety Instructions............. 1.4 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: Safe Working Practices For Maintenance And Installation Work
FISCHER Mess- und Regeltechnik GmbH Safety instructions | 1 1.7 Safe working practices for maintenance and installation work The safety instructions given in this operating manual, any nationally applicable regulations on accident prevention and any of the operating company's internal work, operating and safety guidelines must be observed. -
Page 6: Product And Functional Description
• Differential pressure transmitter DE41 • Operating Manual 2.2 Use as intended The DE41 differential pressure transmitter is suitable for measuring positive, negative and differential pressures in gaseous and liquid media. Please contact the manufacturer before using this unit with dirty or aggressive media because the media compatibility of the unit needs to be checked. -
Page 7: Installation
FISCHER Mess- und Regeltechnik GmbH Installation | 3 3 Installation 3.1 General 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 8: Electrical Connections
3 | Installation FISCHER Mess- und Regeltechnik GmbH The pressure lines must be kept as short as possible and installed without any tight bends to avoid delays. The pressure lines must be installed at an inclination so that when fluids are measured no air pockets are created or when measuring gases, no water pock- ets are created. -
Page 9: Start-Up
FISCHER Mess- und Regeltechnik GmbH Start-up | 4 4 Start-up 4.1 General A prerequisite for commissioning is correct installation of all electrical supply lines and the pressure lines. All connections are arranged so that there are no mechanical forces acting on the device. -
Page 10: Measuring Range And Output Signal
4 | Start-up FISCHER Mess- und Regeltechnik GmbH 4.3 Measuring range and output signal The selector switch is used to select both the output signal and the measuring range of the DE41 as follows. Measuring range Output signal Switch setting Fig. 5: Selector switch... -
Page 11: 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 12: Technical Data
6 | Technical data FISCHER Mess- und Regeltechnik GmbH 6 Technical data 6.1 General General information Type designation DE41 Pressure type Relative pressure Measurement principle Piezoresistive, Wheatstone bridge Reference conditions (acc. to IEC 61298-1) Temperature +15 … +25 °C Relative humidity 45 …... -
Page 13: Operating Conditions
DIN EN IEC 61326-2-3:2022-11 EN IEC 61326-2-3:2021 RoHS DIN EN IEC 63000:2019-05 EN IEC 63000:2018 REACH The article DE41 does not contain any SVHC substances. 6.7 Construction design Process connection Cutting ring screw connection in brass for 6 or 8 mm pipe... - Page 14 6 | Technical data FISCHER Mess- und Regeltechnik GmbH 6.7.2 Dimension drawings All dimensions in mm unless otherwise stated Wall mounting plate 70.5 61.5 M12 plug connection 23.5 Cutting ring connection for 8 or 6 mm pipe 32.5 Rear view...
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Page 15: Order Codes
FISCHER Mess- und Regeltechnik GmbH Order codes | 7 7 Order codes Code no. Type [1.2] Measuring range 0 ... 1.0 bar or 0 ... 2.5 bar 0 ... 4.0 bar or 0 ... 6.0 bar The measuring range can be selected using the coding switch. -
Page 16: Annex
8 | Annex FISCHER Mess- und Regeltechnik GmbH 8 Annex Fig. 7: CE_DE_DE41 16/20 BA_EN_DE41_LCD... - Page 17 FISCHER Mess- und Regeltechnik GmbH Annex | 8 Fig. 8: UKCA_DE_DE41 BA_EN_DE41_LCD 17/20...
- Page 18 FISCHER Mess- und Regeltechnik GmbH Notes 18/20 BA_EN_DE41_LCD...
- Page 19 FISCHER Mess- und Regeltechnik GmbH Notes BA_EN_DE41_LCD 19/20...
- Page 20 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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