INTERNAL COMPARISON BETWEEN A REFERENCE TYPE TORQUE CALIBRATION MACHINE AND A 10 N·m DEADWEIGHT TORQUE STANDARD MACHINE

A. Nishino, M. Hamaji, K. Ogushi

Abstract

A reference torque calibration machine (RTCM) has been developed to validate the calibration of efficient torque transducers. In this study, the calibration and measurement capability (CMC) of the RTCM was evaluated based on the technical guideline. We also compared the RTCM and a 10 N·m deadweight torque standard machine at the National Metrology Institute of Japan (NMIJ) using a torque measuring device with a nominal capacity of 1 N·m.

Keywords

torque; calibration; reference type torque calibration machine; internal comparison; uncertainty

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IMEKO-TC3-2022-010.pdf

DOI

10.21014/tc3-2022.010

IMEKO TC

TC3 - Measurement of Force, Mass, Torque, and Gravity

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