SELL DEAD WEIGHT PRESSURE TESTER
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DEAD WEIGHT PRESSURE TESTER
Country of Origin
In 1980, Model YS-6, YS-60, YS-600 dead -weight pressure testers were awarded the state silver medal. And in 1987, after re-examination, we still hold the state silver model.
These testers are used in laboratory and measuring department for calibrating the precision pressure gauges or standard pressure gauges
To order, specify the name, model and accuracy.
Model Measuring range(MPa)
YS - 6 0.04 ~ 0.6
YS 60 0.1~ 6
YS -600 1 ~ 60
A dead weight pressure tester with an accuracy of 10.05% is used to calibrate those of lower accuracy such as 10.2%, or precision pressure gauges.
The working principle of the dead weight pressure tester is based on the balance action between two pressures. One of them is developed by the weight of the piston itself and the dead weights, which exercise the force on the effective area of the piston. The other pressure develops in the hydraulic container.