TIS Instruments (S) Pte Ltd

Pneumatic Deadweight Tester   > Budenberg 551

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 551 has a ½ in2 high chrome steel piston/cylinder
unit. The design has been proven over many years to
provide excellent sensitivity and stability. Low start
pressure is achieved through use of a hollow piston
and aluminium head.

NOTE: Model 551 can be used on vacuum with a model
24 adaptor.


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

       Ranges :
       mbar: 15 to 1000   
       kPa: 1.5 to 100   
       in. water: 5 to 400   
       mm water: 150 to 10,000   

Click on the following link for the product specification.   
Pneumatic Deadweight Tester Model:551