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

Why can some pressure gauges only be used up to an ambient temperature of 140°F (60°C)?

If the window of the pressure gauge is made from safety glass, then it can only be used up to an ambient temperature of 140°F (60°C). The safety glass is made from two glass discs. These glass discs are stuck together using a foil. If the temperature rises ... More

What can I do if the medium temperature with filled-gauges is over 212°F (100°C)?

You can use a pressure gauge syphon or a capillary line as an additional cooling element in order to lower the medium temperature.

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