TIS Instruments (S) Pte Ltd

Pneumatic Deadweight Tester   > Budenberg 556

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 556 has a 1/16 in2 pure gas unit operating to 70
Bar. The design use re-entrant type cylinder, high
chrome steel piston to achieve excellent performance
across the entire operating range.     

       Standard Accuracy to 0.02%   
       Class A with UKAS   
       Calibration Certificate 0.008%   

       Ranges :
       Bar: 1 to 70   
       kPa: 100 to 7000   
       lb/in2.: 15 to 1000   

Click on the following link for the product specification.   
Pneumatic Deadweight Tester Model:556