YS-600 Dead weight tester/pressure tester

Dead weight tester (DWT) is a Standard calibration. Dead weight testers are so called primary standards which means that the pressure measured by a dead weight tester is defined through other quantities; Length, mass and time. Typically dead weight testers are used in calibration laboratories to calibrate pressure transfer standards like electronic pressure measuring devices.

Purpose:
YS-6 Dead weight Tester. Pressure Range 5.8 - 87psi.Accuracy: 0.015% or 0.020% of reading.
YS-60 Dead weight Tester. Pressure Range 14.5 - 870 psi. Accuracy: 0.015% or 0.020% of reading.
YS600 Dead weight Tester. Pressure Range 145 - 8700 psi. Accuracy: 0.015% or 0.020% of reading