Fisher DS13, Operating Manual

Page 1: ...IEC 61508 SIL2 Betriebsanleitung DS13 Differential pressure switch 09005217 BA_EN_DS13 Rev ST4 A 04 20 09005217...

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

Page 3: ...tandards 1 3 Risks due to Non Observance of Safety Instructions Non observance of these safety instructions the intended use of the device or the limit values given in the technical specifications can...

Page 4: ...n 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 5: ...nnection Fig 2 Options for the electrical connection 2 2 3 Type plate This type plate serves as an example of the information that is stated The data shown is purely fictive but does correspond to the...

Page 6: ...the user 2 4 Function diagram 5 6 1 1 2 3 4 Fig 4 Function diagram 1 Pressure chamber 2 Tappet 3 Micro switch 4 Switch point setting 5 Measuring diaphragm 6 Measuring springs 2 5 Design and mode of o...

Page 7: ...e device is suitable for the medium being measured Maximum pressures must be observed cf Tech data The pressure connections are marked with and symbols on the device When the differential pressure is...

Page 8: ...edia Settable reactor pins below the closing cap G Fig 6 Controllable damping reactor In the operational status the reactor pins need to be set so that the measure ment display follows the pressure ch...

Page 9: ...int setting Switch 1 Switch 2 Fig 8 Control elements Depending on the enclosure model the switch point setting is accessible in different ways The enclosure must be opened to set the zero point 4 3 Op...

Page 10: ...ting Carry out the test for both mi croswitches After the test the switch points need to be reset Checking the switch points when the system is depressurized No measurement is shown and the measuremen...

Page 11: ...he measuring device must be protected against impacts It should be transpor ted in the original packaging or a suitable transport container 5 3 Service All defective or faulty devices should be sent d...

Page 12: ...10 bar 0 25 bar 25 bar 0 16 bar 0 4 bar 25 bar 0 25 bar 0 625 bar 25 bar 0 6 0 bar 0 015 bar 10 bar 1 0 bar 0 025 bar 16 bar 1 0 6 bar 0 04 bar 25 bar 1 1 5 bar 0 0625 bar 25 bar 1 3 bar 0 1 bar 25 ba...

Page 13: ...brass for 8 mm pipe Cutting ring connection in brass for 10 mm pipe Electrical connection Permanently wired numbered cables 7 pin plug connection Cable socket Installation position vertical Dimensions...

Page 14: ...ings All dimensions in mm unless otherwise stated The following are the dimensional diagrams for the pressure chambers in alu minium The dimensional diagrams for the pressure chambers in stainless ste...

Page 15: ...5 9 5 Fig 12 Process connection SW G l1 L l3 l2 l4 d2 d1 G G 19 D SW DIN EN 837 Cutting ring Connecting shanks d1 d2 l1 l2 A F G B 5 9 5 13 2 19 G B 6 17 5 20 3 22 Cutting ring screw connection D A F...

Page 16: ...0 mbar x 83 0 400 mbar x 01 0 0 6 bar x 02 0 1 bar x 03 0 1 6 bar x 04 0 2 5 bar x 05 0 4 bar x 06 0 6 bar x 07 0 10 bar x 08 0 16 bar x 09 0 25 bar x 30 0 6 0 bar x 31 1 0 bar x 32 1 0 6 bar x 33 1 1...

Page 17: ...nection in brass for 8 mm pipe CrNi steel 1 4571 26 Cutting ring connection in brass for 12 mm pipe CrNi steel 1 4571 28 Cutting ring connection in brass for 6 mm pipe Brass 29 Cutting ring connection...

Page 18: ...ential pressure measuring and switch device DS13 The following can be used for example is a system is to be depressurized or taken out of operation for repairs or tests to disconnect differential pres...

Page 19: ...FISCHER Mess und Regeltechnik GmbH Attachments 8 BA_EN_DS13 19 8 Attachments 8 1 SIL Certificate Fig 13 SIL_4479913759902...

Page 20: ...8 Attachments FISCHER Mess und Regeltechnik GmbH 20 BA_EN_DS13 Fig 14 SIL_4479913759902...

Page 21: ...FISCHER Mess und Regeltechnik GmbH Attachments 8 BA_EN_DS13 21 8 2 EU Declaration of Conformity Fig 15 CE_DE_DS13...

Page 22: ...FISCHER Mess und Regeltechnik GmbH 22 BA_EN_DS13...

Page 23: ...FISCHER Mess und Regeltechnik GmbH BA_EN_DS13 23...

Page 24: ...lefelder Str 37a D 32107 Bad Salzuflen Tel 49 5222 974 0 Fax 49 5222 7170 www fischermesstechnik de info fischermesstechnik de Technische nderungen vorbehalten Subject to technical changes Sous r serv...