Allow to insulate the measurement component of a pressure gauge, sensor or pressure switch from corrosive, pasty or coagulated fluid.
The pressure of the measured product is transmitted to the measurement instrument through a diaphragm (stainless steel, monel, inconel, hastelloy, tantalum, teflon) and a fluid (generally oil).
The measurement instrument and its diaphragm seal, vacuum filled in the workshop, form a complete assembly.
SOME PARTICULAR APPLICATIONS
Level measurement on tank bottom
Level measurement in pressurized enclosure
Hygienic pressure measurement
Fluid control at temperatures 50°C to +370°C.
Measurement of crystallized products
On request :
Special constructions in monel, hastelloy, tantalum, titanium, PTFE, PVDF, PVC ...
Panelling PTFE, diaphragm doubled PTFE.