Bell-type calibration rig KPU-2000
The bell-type calibration rig is used for reproduction of the given volume and volumetric gas flow rate from 0.01 to 100 m3 /h. Measurement error is ± 0.2%. The operating principle of the calibration rig is based on comparison of the reference volume and volumetric gas flow rate, which passed through the rig and the measuring instrument being calibrated, with the readings of the measuring instrument being calibrated. The working medium is the gas taken from the receiver which is part of the calibration rig.
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