Pressure gauges from WIKA – market leader since 1946

Our pressure gauges for gauge, absolute and differential pressure have been proven millions of times over. For the optimal solution for the widest range of applications, there is a choice of measuring systems in Bourdon tube, diaphragm element and capsule element technologies. The pressure gauges cover scale ranges from 0 … 0.2” H2O to 0 … 85,000 psi and indication accuracies of up to 0.1 %. For the various requirements in industrial and process instrumentation there are pressure elements from copper alloys, stainless steel or special materials available.

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FAQ

What are mechatronic measuring instruments?

Where electronic components or assemblies are integrated into mechanical measuring instruments. Thus, there is a purely mechanical on-site display giving either an additional electrical output signal or offering a switch function. The advantage of instruments like ... More

What happens when a model 7 differential pressure gauge with separation diaphragms made of elastomers is operated below the ambient temperature specified in the data sheet?

Below the permissible ambient temperatures, the accuracy deteriorates significantly, since the diaphragm (which is either made of FPM / FKM or NBR) stiffens at low temperatures.

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