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BD Sensors DMK 456 pressure transmitter with stainless steel sensor

Description

Applications

  • Marine, Maritime, Offshore and Shipbuilding
  • Fuels and oils
  • Water
  • Monitoring of the pressure during loading and unloading processes
  • Use in anti-heeling systems
  • Level measurement in ballast and storage tanks
  • Monitoring of the internal pressure in liquid gas cargo tanks
  • And many more customer-specific applications

Short description
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 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.

Benefits

  • Stainless steel field housing
  • IS-version (Temperature class T6) Ex ia = Intrinsically safe for gases
  • High overpressure resistance

Optional versions

  • Diaphragm AI2O3 99.9 %
  • Different sizes threads and flush versions

Approvals LMK 458

Operating temperature-20 tot +80 °C
Output signal2-wire 4 to 20 mA / VS = 14 to 28 VDC, Or customer specific requirements
Deviation0,25 % (Optional 0,1 %) FSO
Enclosure materialStainless steel 1.4404 (316L), Options available
BrandDB Sensors
ApprovalsAmerican Bureau of Shipping (ABS), Bureau Veritas (BV), China Classification Society (CCS), Det Norske Veritas (DNV), Germanischer Lloyd (GL), Lloyd's Register (LR)
SealFKM, Or customer specific requirements
OptionsIS-version (Temperature class T6), Ex ia = Intrinsically safe for gases, High overpressure capability, Robust stainless steel housing
Order codeTo view the possible options, you can find the options with the relevant codes in the Data sheet documents. Or contact us if you have specific wishes that are not in the documents
Nominal input pressure0 to 40 mbar up to 0 to 20 bar, Or customer specific requirements
Response time< 380 msec
Cable sheathFlame-resistant, Halogen free, Increased resistance against oil and gasoline, Resistant against salt, Sea water, Heavy oil
DiaphragmCeramic Al2 O3 96%, Ceramic Al2 O3 99.9%, Or customer specific requirements
Pressure port materialStainless steel 1.4404 (316L), Options available
mH2O0 to 40 cmH2O up to 0 to 200 mH2O, Or customer specific requirements