Pressure transducer type PMP21

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Drucktransmitter/Pressure transducer Typ PMP21Drucktransmitter/Pressure transducer Typ PMP21
Description

General

The Cerabar is a pressure transducer for the measurement of absolute and gauge pressure in gases, vapors, liquids and dust. The Cerabar can be used internationally thanks to a wide range of approvals and process connections.

Function

The process pressure deflects the metal process isolating diaphragm of the sensor and a fill fluid transfers the pressure to a Wheatstone bridge (semiconductor technology). The pressure-dependent change in the bridge output voltage is measured and evaluated.

Device features:

  • Field of Application: Gauge and absolute pressure
  • Process connections: Thread ISO 228, also flush-mount, Thread DIN 13, ASME, JIS
  • Measuring ranges: From -400 to +400 mbar to -1 to +400 bar
  • OPL: 0 to +600 bar (depends on the measuring range)
  • Temperature: -40 to +100°C
  • Reference accuracy: +/- 0,3%
  • Supply voltage: 10 to 30 V DC
  • Output: 4 to 20 mA
  • Material: Housing made from 316L (1.4404), Process connections made from 316L (1.4404), Process isolating diaphragm made from 316L (1.4435)
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