WIKA PG43SA-S hygienic diaphragm pressure gauge

The WIKA model PG43SA-S hygienic diaphragm pressure gauge is now also available in a version with ATEX approval. The pressure gauge can thus be used in hazardous areas for ignition protection type Ex h Zone 1 (gas) and Zone 21 (dust).

For safety-critical processes in the pharmaceutical and food industries, the model PG43SA-S and the other instruments in the series are suitable as a result of their dry measuring cell, the robust diaphragm element and the high overload protection. In addition, the model PG43SA-D features integrated diaphragm element monitoring — a diaphragm rupture is flagged by an indicator on the dial. In the event of such a failure, a second barrier keeps the process sealed.

All hygienic pressure gauges of the series fulfil the 3-A Sanitary Standard and are certified in accordance with EHEDG. They are CIP and SIP capable, and optionally they are also completely autoclavable.