Capsule Gauges By Altop Industries Ltd.

These gauges are used for measuring low pressures.In diaphragm type the sensing element is is a sensitive ,corrugated diaphragm sandwiched between two flanges and in capsule gauges the sensing element is capsule formed by welding two thin diaphragm together. A change in pressure will cause the corrugated diaphragm/capsue to expand or conctract and this motion is transffered to through sector and pinion movement mechanism to the indicator The diaphragm pressure gauges are available in ranges from 0 to 0.6 bar to 25 bars, and low pressure capsule gauges available in ranges 0 to 500 mm WC to 0 to 5000mm WC.They are available in 4 , 6 Dial Sizes. Case can be Die cast aluminium with screwed type bazel or SS 304 with baynot type bazel .Mounting is bottom, direct, with 1/4/3/8/1/2/3/4 inch BSP(M) or NPT(M) process connectionsThe accuracy is +/- 1.5 % of FSD and 2% FSD