FISCHER DS11 Instruction Manual
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FISCHER DS11 Instruction Manual

Differential pressure switch
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Summary of Contents for FISCHER DS11

  • Page 2: Table Of Contents

    Operators and other technical on which it is installed. Fischer Mess- und Regel- personnel responsible for the equipment must technik GmbH will not be responsible for conse- read this thoroughly before attempting to install or quences in such circumstances.

  • Page 3: Intended Applications

    By using recommended accessories Intended Applications (see 9. Accessories, 13. Dimensions and data sheet The DS11 is a combination of indicating and switching in- measuring device accessories MZ) the instrument can strument for pressure, differential pressure and partial vacuum.

  • Page 4: Commissioning

    4.2. Electrical Connections For Liquid Media • Only qualified technicians authorized for this type of Adjustable attenuator work should undertake installation. valve MZ41 • Electrical connections must comply with relevant in- During operating conditi- ternational, national and local regulations and norms on adjust needle valve relating to electrical and instrumentation installations.

  • Page 5: Maintenance

    Screw plugs in. Service 5.4. Connection Scheme Any defective devices or devices with missing parts should be retourned to Fischer Mess- und Regeltechnik Instrument pressureless and dead Gerät druck- und spannungslos GmbH. For quick service contact our service department. Accessories 9.1.

  • Page 6: Specifications

    11. Specifications General Measuring range 0... 400 mbar up to 0... 25 bar (see ordering code) Nominal pressure 25 bar Max. static operating pressure Acc. to measuring range (see ordering code) Max. pressure load One-sided overpressure protected up to nominal pressure on (+) - and (−) side of diaphragm, partial vacuum protected Perm.
  • Page 7 12. Dimensions (all units in mm unless stated otherwise) M16x1.5 plastic cable gland DS11 Wall mounting Cutting ring (standard version) connection Cable terminal box or 7-channel plug Connection Connections M20x1.5 screwed cable gland shank G ¼ acc. G¼ female to DIN EN 837...
  • Page 8 13. Ordering Code Differential Pressure Switch DS11 Measuring Range Max. Static Operating Pressure 0 . . . 400 mbar 6 bar..........> 8 0 . . . 0.6 bar 10 bar..........> 0 0 . . . 16 bar..........> 0 0 .
  • Page 9 Technische Änderungen vorbehalten • Subject to change without notice • Changements techniques sous réserve Fischer Mess- und Regeltechnik GmbH • Bielefelder Str. 37a • D-32107 Bad Salzuflen • Tel. +49 5222 9740 • Fax +49 5222 7170 eMail: info@fischermesstechnik.de • www.fischermesstechnik.de...

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