DMK 457

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

Features:

• Nominal pressure from 0 ... 400 mbar up to 0 ... 600 bar
• Output signals: 2-wire: 4 ... 20 mA
• Product characteristics:
• LR-certificate (Lloyd´s Register)
• DNV▪GL Approval (Det Norske Veritas ▪ Germanischer Lloyd)
• ABS-certificate (American Bureau of Shipping)
• CCS-certificate (China Classification Society)
• pressure port in CuNiFe (sea water resistant)
• oxygen application
• Optional versions:
• IS-version (temperature class T4)
• Ex ia = intrinsically safe for gases and dusts