The time proven system technology of the glycerine pressure gauges has been integrated in a new  stainless steel case with modern design.

The glycerine filling of the case protects the measuring system against wear by pulsating pressures and mechanical vibration; at the same
time it provides lubrification of the moving parts. The glycerine pressure gauges are suitable for gaseous and liquid media that do not
corrode copper alloys.

The pressure gauges are equipped with a pressure compensating diaphragm.

This diaphragm avoids a pressure rise in the case that is due to temperature bound volume expansion of the liquid filling, thus avoiding
indicated errors