Pressure gauges from WIKA – market leader since 1946

Our pressure gauges (mechanical pressure measuring instruments) 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 … 0.5 mbar to 0 … 6,000 bar 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.

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FAQ

When does it make sense to use a diaphragm pressure gauge?

Diaphragm pressure gauges are used when Bourdon tube pressure gauges reach their limits. They can be used at particularly low pressures and with critical media. In addition, they feature high overload safety.

Are there special regulations or specifications for the scale of a pressure gauge?

There are special regulations and specifications. The scale must always be exactly 270 angular degrees. In addition, a small black triangle indicates the maximum pressure with a static load.

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