pressure transmitter DMK 456
pressure transmitter DMK457

DMK 456

ceramic sensor
marine, shipbuilding, offshore

The pressure transmitter DMK 456 has been developed for measuring the pressure in systems and the level in tanks and is as a consequence certificated for shipbuilding and offshore applications.

Due robust stainless steel field housing and the possibility to use the device in intrinsic safe areas (temperature class T6) enable to measure the pressure of aggressive gases and fluids under extreme operating conditions. The basis for the DMK 456 is a capacitive ceramic sensor element designed by BD|SENSORS, which offers a high overload resistance and medium compatibility.


  • nominal pressure: 0 ... 40 mbar up to 0...20 bar
  • accuracy: 0.25 % (opt. 0.1 %) FSO
  • shipping approvals: American Bureau of Shipping (ABS), Bureau Veritas (BV), China Classification Society (CCS), Det Norske Veritas (DNV), Germanischer Lloyd (GL), Lloyd's Register (LR)
  • IS-version (temperature class T6), Ex ia = intrinsically safe for gases
  • high overpressure capability
  • robust stainless steel field housing

Optional Features

  • diaphragm AI2O99.9%
  • different inch threads and flush-versions

Areas of application

  • marine and shipbuilding marine and shipbuilding


  • fuels and oils fuels and oils
  • water water

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