Chemical seal Pressure Gauges
A Chemical ( diaphragm) seal is a flexible membrane that seals and isolates an enclosure. The flexible nature of this seal allows pressure effects to cross the barrier but not the material being contained. Common uses for chemical (diaphragm) PG seals are to protect pressure sensors from the fluid whose pressure is being measured.
chemical sealed pressure gauge
Dial Size : 63 mm/100 mm/150 mm
Type : DIAGHRAM SEALED
Accuracy : +/- 1% of range span
Window : Clear glass-standard shatter proof glass-optional
Bourdon Tube Material : AISI 316 SS
Movement Material : AISI 316 SS
Mounting : Local (Direct) Local (Surface/Wall Projection) Flush Panel (remote sensing)
Diaphragm sealed gauge co mmonly known as "chemical seal" gauge are designed and reco mmended to isolate the measuring system of a pressure gauge from corrosive, pasty or dangerous fluid depending on the viscosity, pressure, temperature, solidification of a particular process medium. The diaphragm is argon arc welded to the top chamber to ensure a perfect selling "No LEAK". The welded construction facilitates removal of the gauge for repair/service without process shut down.
chemical sealed pressure gauge
chemical sealed pressure gauge