Deadweight tester upgrade kits – MNR-710

 Extend the lifetime of your calibrated deadweight tester The piston-cylinder system is the heart of your deadweight tester and the key to its performance. Most industrial deadweight tester are going out of service due to worn out mechanical parts like the pump, adaptors and test connections. Therefor Minerva offers upgrade kits to rebuild your existing deadweight tester into a new and reliable product.

The advantages are:

  • Reduced investment for extending high accuracy capability for many years
  • Maintain historical data of years of calibration of your piston-cylinders and mass set
  • Total refurbishment for lifetime extension in short turn around time

Transform your old deadweight tester into new

Many users of industrial deadweight testers are satisfied with the accuracy and stability of their existing instruments. The piston-cylinders of these deadweight testers are often made of tungsten-carbide and hardly show any wear or tear. The other mechanical part are often worn out by many years of use.

Upgraded, tested and calibrated

You can send your existing deadweight tester to Minerva Metrology & Calibration, and we will take care of the complete upgrade for you. The essential parts of your deadweight tester will be installed on the new platform and tested on its full functionality. The upgraded set will be completed with a calibration certificate for the piston-cylinder and the mass set from the Minerva ISO 17025 accredited calibration lab. Once the unit is back at your lab/workshop you are ready to go for carefree calibration with known calibration history and traceability to national standards.


Oil Operated Models
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Water Operated Models
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The Minerva upgrade kits are available for the following deadweight tester models

manufactured by Pressurements Ltd. and marketed by GE/Druck and some other companies

Oil Operated Models

Single Piston Series
Model          Range
M1800         10 to 500 psi (1 to 35 bar)
M4000         40 to 2,000 psi (4 to 140 bar)
M2000/H     100 to 5,000 psi (10 to 350 bar)
M2200/H     200 to 10,000 psi (20 to 700 bar)

Water Operated Models

Single Piston Series
Model       Range
W1800      10 to 500 psi (1 to 35 bar)
W2000/H  100 to 5,000 psi (10 to 350 bar)
W2200/H   200 to 10,000 psi (20 to 700 bar)

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