DMK 457
The pressure transmitter DMK 457 with ceramic sensor has been designed for hard conditions especially in shipbuilding
and offshore applications as alternative to our pressure transmitter DMP 457 with piezoresistive stainless steel sensor.
In order to meet the special requirements for shipbuilding and offshore applications extensive tests had to be passed to get
the Germanischer Lloyd (GL) and Det Norske Veritas (DNV) approvals.With mechanical versions G1/2 open port
and G1/2 flush DIN 3852 the DMK 457 is especially suited for viscous, pasty or contaminated media due of the ceramic
sensor. Typical areas of use for shipbuilding/offshore are:
- gears
- compressors
- boilers
- pneumatic controls
- elevators
- oxygen applications



