The all stainless steel pressure gauges meet the requirements on pressure measurement in production facilities in chemical industry and other comparable branches. They are ideal for the hard conditions and the high demands, for example the resistance to aggressive media and environments. High-grade materials are used both for the measuring system and the case such as stainless steel.
If the housing has a glycerine filling, the measuring system is wear-protected by damping pressure pulses and mechanical vibrations. The measuring system is of accuracy class 1.0, has overrange protection amounting to 1.3 times the max. rating and can be loaded up to the full scale value.
A burst-proof solid front between bourdon tube and window, a laminated safety glass and a blow-out back (according to EN 837-1/S3) are part of the safety execution of the pressure gauges.
Glycerine filled pressure gauges provide a compensation diaphragm. With this diaphragm a pressure rise as a result of a volume expansion of the liquid filling due to temperature increase and thus indication errors are avoided.
If the measuring point is expected to supply an output signal, the multifunctional instrument P2117 ND 160 can be used.
With the P2117 the pressure measurement without auxiliary energy can provide a sensor signal for the remote transmission of the upcoming pressure values. This instrument meets the requirements for pressure control as well as pressure regulation.