Duplex and differential pressure gauges are suitable for the measurement of positive and negative overpressures between 0-2.5 mbar and 0-600 bar for gaseous and liquid media that do not corrode brass/bronze or stainless steel. For some versions of the duplex and differential pressure gauges an installation of electrical additional accessory and/or chemical seals is possible, as well as an increased protection against overpressure.
DRg 60-1Fz / DRChg 80-1Fz / DRChg 100-1Fz combi gauges for rail cars rail car pressure gauges according to DIN 38030:2009-02 without case filling nominal size: 60 (2.36"), 80 (3"), 100 (4") Details DS 5901
DRChg 125-1Fz combi gauges for rail cars rail car pressure gauges without case filling nominal size: 125 (5") Details DS 5901.1
Differential pressure gauges with bourdon tube
Indication of two pressures plus the differential pressure
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