Dwyer-SS Case Test Gauge-Ar

( Dwyer )

General
Special Features Stainless steel case & high precision measuring system High resolution dial Anti parallax mirror band (eye friendly) Socket directly welded to case Standard followed in general en 837-1 Calibration certificate with traceability to national / international standards Applications Calibration / testing in laboratory; fits for various process industries and all gaseous / liquid media that will not obstruct the pressure system.

Specifications:
Accuracy	±0.25% of F. S. (At 20 °C)
Ambient temperature	Maximum 65°C
Process temperature	Maximum 65°C
Operating Pressure Range	75% of the Scale value
Case & Bezel	AISI 304 SS (Bayonet Type)
Bourdon	Beryllium Copper
Socket	AISI316LSS
Movement	High Precision Jewel Bearing Type
Dampening Screw	AISI316SS
Protection	IP65
Dial	Aluminium, Green with Black Marking & Anti Parallax Mirror Band
Pointer Stopper	Spring Type
Gasket	Neoprene
Welding	Alloy Brazing
Window	Shatter proof / Safety Glass
Blow Off Disc	Neoprene
Carrying Case	Wooden carrying case
Calibration certificate	5 Point calibration certificate traceable to National/ International standard.