An economical way to protect instruments from corrosion and clogging while maintaining high accuracy.
Each PLAST-O-MATIC Gauge Guard features a durable and flexible diaphragm which serves as a protective barrier between the process fluid and instrument. The chamber on the instrument side of the diaphragm is filled with a heat stabilised inert mineral oil in order to accurately transmit the process pressure to the instrument.
Excellent flexing characteristics and a large sensing area (2.07 square inches) result in exceptional diaphragm response to low changes in pressure or vacuum.
Materials of construction: PTFE diaphragms are standard, elastomer diaphragms are also available.
Key Gauge Guard features:
Isolate and Protect pressure or vacuum
Can be confidently used with a wide range of mineral and organic acids, alkalis and demineralised water
Combat clogging caused by suspended solids or highly viscous fluid
Eliminate dead pocket areas
High accuracy combined with cost effective savings
System dependability within an operating range of full vacuum to 200 PSI