Check out our available range of Budenberg Hydraulic Dead Weight Testers. Industrial Deadweight testers, primary standards for Pressure Calibration.
Each deadweight tester is supplied with all the necessary items for immediate start-up: base, tool roll and piston unit.
1 to 120 bar
2 to 300 bar
1 to 70 bar
1 to 1400 bar
1 to 2600 bar
Our Hydraulic Deadweight Testers are suited for use in the Oil & Gas and Petroleum Industries.
There are many accessories which can be supplied for use with the Dead-weight testers. These include liquid / liquid seals, two gauge stands and many others. Budenberg have extensive experience in the use of Deadweight testers and can supply accessories for many applications.
Accuracy of the Budenberg Deadweight Testers
All certificates issued for Budenberg Dead-weight Testers are fully traceable to national standards via equipment with UKAS calibration certificates.
A standard accuracy of 0.015% is achieved from 10% of range using software supplied to compensate for the effects of gravity, temperature and the actual area of piston unit.
Standard accuracy without any corrections for actual area is 0.02% from 12 to 120 bar, 0.03% from 1 to 12 bar.
Higher accuracy Class A testers are available (supplied with UKAS Calibration certificates for area and mass) allowing an accacy of 0.008% to be achieved.