pressure transmitter DMK 387

DMK 387

ceramic sensor
plant- and machine engineering

The pressure transmitter DMK 387 has been specially designed for applications in plant and machine engineering as well as laboratory techniques and is suitable for measuring small system pressure and filling heights.

By using our own-developed capacitive sensor, available in AI2O3 99.9%, the DMK 387 offers a high overpressure resistance as well as a high temperature and media resistance. The pressure transmitter is available in an intrinsically safe version for usage in explosive environments.


  • nominal pressure: from 0 ... 100 mbar up to 0 ... 40 bar
  • output signal: 2-wire: 4 ... 20 mA / 3-wire and others on request
  • high overpressure resistance
  • diaphragm ceramics Al2O3 (99.9 %)
  • accuracy: 0.35 % (opt. 0.25 %) FSO

Optional Features

  • IS-version
    Ex ia = intrinsically safe for gases and dust
  • different kinds of inch threads
  • pressure port in PVDF or PP-HT for aggressive media

Areas of application

  • mechanical and plant engineering mechanical and plant engineering
  • laboratory laboratory


  • water water
  • aggressive media aggressive media

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