Product Profile of Pressure Gauge Testers
Ravika Engineers offers Pressure Gauge Testers. It is used for calibrating pressure gauges and other pressure sensing, transmitting and recording instruments up to 750 kg/cm2. These deadweight pressure gauge testers make use of the relationship between pressure acting on the known area of a vertically free floating piston producing a force balanced by known weights. It has a built-in screw pump to generate pressure equally and accurately. High pressure pumps have a priming pump also. Its free piston assembly of special steel, hardened, tempered, stress relieved [artificially aged], ground and superfinished to accurate size and very fine surface finish, provides true floating action.
