engleski

Influence of Centricity of Force-Proving Instrument on Calibration Results

For a valid measurement of the transferable force transducer, its correct positioning on the reference standard is important. In the article, the measurement of the portable Z4A/100 kN force transducer was carried out at different distances from the axial axis of the load (0 mm, 20 mm, 40 mm, 60 mm). The measurement results were processed and analyzed, from which it is evident that the values of the characteristic errors increase by moving away from the axial axis. This primarily refers to the reproducibility error, which increases by approximately 0.04% at all measurement points, and to a lesser extent to the reversibility error, for which an increase of 0.02% was recorded at lower force values.

Calibration ; force-proving instrument ; repeatability ; reproducibility ; hysteresis

nije evidentirano