TIS Instruments (S) Pte Ltd

Pneumatic Deadweight Tester   > Budenberg 554

The 550 base can be used with any 550 series pistons,
allowing testing from 15 mbar to 120 bar.  The base
requires a supply of gas that is slightly above test
pressure, and has precision inlet/outlet valve and a
screwpress to enable easy regulation and adjustment
of pressure.  

The 554 has a 1/8 in2 tungsten carbide piston/cylinder
unit which is combined with an overhung austenitic
mass set to produce a range of 0.2 to 25 Bar. The
piston is of the free deformation type which makes the
unit particularly good for  high accuracy measurement.
The unit works on pure gas.  

        Standard Accuracy to 0.015%   
        Class A with UKAS   
        Calibration Certificate 0.008%   

        Ranges :   
        Bar: 0.2 to 25   
        kPa: 20 to 2500   
        lb/in2.: 3 to 400   
        kg/cm2: 0.2 to 25   

Click on the following link for the product specification.   
Pneumatic Deadweight Tester Model:554