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FISCHER Mess- und Regeltechnik GmbH

Maintenance | 4

BA_EN_DE23

11 / 20

4 Maintenance

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.

• Check the leak-tightness of the pressure connection lines.

• Check the electrical connections.

The exact test cycles need to be adapted to the operating and environmental
conditions. In combination with other devices, the operating instructions for the
other devices also need to be observed.

4.2 Transport

The measuring device must be protected against impacts. It should be transpor-
ted in the original packaging or a suitable transport container.

4.3 Service

All defective or faulty devices should be sent directly to our repair department.
Please coordinate all shipments with our sales department.

 WARNING

Process media residues

Process media residues in and on dismantled devices can be a hazard to
people, animals and the environment. Take adequate preventive measures. If
required, the devices must be cleaned thoroughly.

Return the device in the original packaging or a suitable transport container.

4.4 Accessories

• M12 Connection lines of different lengths 

(see order code [

}

 16])

• Wall mounting set

4.5 Disposal

 WARNING

Incorrect disposal may pose a risk to the environment.

Please help to protect the environment by always disposing of the work pieces
and packaging materials in compliance with the valid national waste and recyc-
ling guidelines or reuse them.

Содержание DE23 Series

Страница 1: ...Operating manual DE23 Differential pressure transmitter 09005097 BA_EN_DE23 Rev ST4 B 07 18 09005097...

Страница 2: ...ystems or any other form print photocopy microfilm or another process without the written consent of the company FISCHER Mess und Regeltechnik GmbH Bad Salzuflen Reproduction for internal use is expre...

Страница 3: ...explanation 5 2 Product and functional description 6 2 1 Delivery scope 6 2 2 Intended use 6 2 3 Equipment versions 6 2 4 Function diagram 7 2 5 Design and mode of operation 7 3 Assembly and Starting...

Страница 4: ...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 1 3...

Страница 5: ...ompany is responsible for ensuring that all required mainten ance inspection and installation work is carried out by qualified specialized per sonnel 1 8 Pictogram explanation DANGER Type and source o...

Страница 6: ...ersion Assembly on a mounting plate 4 attachment boreholes for tapping screws Option Mounting rail assembly Circuit diagram P1 P2 Nameplate M12 plug connection Wall mounting plate Nameplate Fig 1 Equi...

Страница 7: ...ire 2 4 Function diagram U U b b Channel2 A D D A C P2 Sig2 A D D A C P1 Channel1 Sig1 Fig 4 Function diagram 3 wire voltage output A D D A C P1 Channel2 A D D A C P1 Channel1 Ub1 Ub1 Sig1 Sig1 Ub2 Ub...

Страница 8: ...pressure surges Check that the device is suitable for the medium being measured Maximum pressures must be observed cf Tech data CAUTION Do not blow into the pressure connections This may damage the s...

Страница 9: ...utput 2 Channel 2 4 2 Fig 6 Electrical connections Fig 7 M12 connector 4 pin 1 channel version Pin Description Cable colour 1 Supply output Ub Sig brown 2 white 3 Supply output Ub Sig blue 4 black A C...

Страница 10: ...t Sig black A Coding 2 channel version Pin Description Cable colour 1 Supply Ub brown 2 Output 2 Sig2 white 3 Supply Ub Sig1 Sig2 blue 4 Output 1 Sig1 black A Coding 3 4 Commissioning A prerequisite f...

Страница 11: ...ted in the original packaging or a suitable transport container 4 3 Service All defective or faulty devices should be sent directly to our repair department Please coordinate all shipments with our s...

Страница 12: ...earuring ranges Relative pressure measuring ranges asymmetric 0 25 Pa 25 0 Pa 20 80 Pa 0 50 Pa 50 0 Pa 0 100 Pa 100 0 Pa 0 250 Pa 250 0 Pa 0 500 Pa 0 1000 Pa For all measuring ranges Max system pressu...

Страница 13: ...3 EN 61326 2 3 2013 RoHS EN 50581 2012 5 7 Construction design 5 7 1 Process connection All device models are available with the following process connections Hose screw connection aluminium anodised...

Страница 14: ...nsional drawings All dimensions in mm unless otherwise stated Wall mounting Attachment boreholes on rear side 90 76 70 5 61 5 26 75 83 5 M12 plug Screw connection Pneumatic plug connector Wall mountin...

Страница 15: ...H Technical Data 5 BA_EN_DE23 15 20 Assembly of the mounting rails Adapter element 38 36 25 25 40 61 5 Fig 11 Assembly of the mounting rails TS35 TS35 TS15 TS32 40 36 35 35 15 32 16 24 21 21 7 5 15 5...

Страница 16: ...8 9 10 11 12 3 4 Measuring channel 2 Measuring range channel 1 1 2 Code no D1 0 25 Pa J6 0 50 Pa D4 0 100 Pa D6 0 250 Pa J7 0 500 Pa D9 0 1000 Pa L5 25 0 Pa L2 50 0 Pa L0 20 80 Pa L7 100 0 Pa L6 250...

Страница 17: ...oltage 7 8 Output signal Operating voltage BR 4 20 mA 2 wire connection 24 V DC CL 0 10 V 3 wire connection 24 V AC DC Measured value display 10 Code no 0 none Electrical connection 11 Code no M M12 p...

Страница 18: ...7 Annex FISCHER Mess und Regeltechnik GmbH 18 20 BA_EN_DE23 7 Annex Fig 13 CE_DE_DE23...

Страница 19: ...FISCHER Mess und Regeltechnik GmbH Annex 7 BA_EN_DE23 19 20...

Страница 20: ...7 Annex FISCHER Mess und Regeltechnik GmbH 20 20 BA_EN_DE23...

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