BD Sensors DMK 457 pressure transmitter with ceramic sensor

Description

Applications

Drives
Compressors
Boiler
Pneumatic control systems
Oxygen applications
Fuel and oil applications
Water and sea water applications
And many more customer specific applications

Short description
The pressure transmitter DMK 457 with ceramic sensor has been designed for typical applications in shipbuilding and offshore constructions as alternative to the pressure transmitter DMP 457 with piezoresistive stainless steel sensor.
In combination with the copper-nickel-alloy the DMK457 is suitable for seawater, for example level measurement in ballast tanks, etc.

Optional versions

IS-version
Ex ia = intrinsically safe for gases and dusts

Approvals DMK 457

Output signal	2-wire 4 to 20 mA / VS = 8 to 32 VDC, Or customer specific requirements
Deviation	0,5 % FSO
Enclosure material	Stainless steel 1.4404 (316L), Options available
Brand	DB Sensors
Approvals	American Bureau of Shipping (ABS), Bureau Veritas (BV), China Classification Society (CCS), Det Norske Veritas (DNV), Germanischer Lloyd (GL), Lloyd's Register (LR)
Seal	FKM, FFKM, Or customer specific requirements , Or customer specific requirements
Options	Oxygen application, IS-version, Ex ia = Intrinsically safe for gases and dusts
Order code	To 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 pressure	0 to 400 mbar up to 0 to 600 bar, Or customer specific requirements
Response time	< 10 msec
Cable sheath	Flame-resistant, Halogen free, Increased resistance against oil and gasoline, Resistant against salt, Sea water, Heavy oil
Diaphragm	Ceramic Al2 O3 96 %, Or customer specific requirements
Pressure port material	Stainless steel 1.4404 (316L), CuNi10Fe1Mn (Sea water resistant, Options available
mH2O	0 to 600 cmH2O up to 0 to 600 mH2O, Or customer specific requirements