RANGE  - 0.5 To 25 kgicro2 it is used for calibration of Pressure Gauges- Relationship

between pressure acting on the known area of a vertically free floating piston producing a

force balanced by known dead weight is made use of in the Dead Weight Pressure Gauge

Tester.

SPECIFICATIONS:

The main components of a Dead Weight Pressure Gauge Tester are

1  Screw Pump to generate pressure in the circuit. Of adequate capacity and   

operated by turning the spoked handle. Permits easy and accurate setting of   

pressure.

2  Free Piston Assembly of special steel, hardened, tempered. ground and lapped to 

accurate eisa and very fine surface finish to provide true floating action.

3  Set of Weights directly marked in convenient values of pressure and easily   

stacked on the carrier weight.