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BD Sensors DMK 458 pressure transmitter with ceramic sensor

Description

Applications

  • Monitoring of pressure during loading and unloading processes
  • Use in anti-heeling systems (Water and sea water)
  • Level measurement in ballast and storage tanks
  • Monitoring Fuels and oils
  • Monitoring Water
  • Monitoring Viscous and pasty media
  • And many more customer-specific applications

Short description
The pressure transmitter DMK 458 has been developed for marine, mechanical plant engineering and offshore applications. In addition to thread connections, different flush versions are available, which are especially suitable for pasty, viscous, and polluted media.

Due to the capacitive ceramic sensor developed by BD|SENSORS, which is optionally available in Al2 O3 99.9 %, the DMK 458 shows an outstanding accuracy as well as a high overload and temperature resistance.

Benefits

  • High overpressure capability
  • High long term stability

Optional versions

  • IS-version Ex ia= intrinsically safe for gases
  • Diaphragm AI2O3 99.9 %
  • Pressure port in CuNiFe (Sea water resistant)

Approvals LMK 458

Operating temperature-40 to +125 °C
Output signal2-wire 4 to 20 mA / VS = 9 to 32 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
OptionsFlange connection, IS version, Ex ia = intrinsically safe for gases and dust
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), CuNi10Fe1Mn (Sea water resistant, Options available
mH2O0 to 40 cmH2O up to 0 to 200 mH2O, Or customer specific requirements