25 kN·m TORQUE CALIBRATION MACHINE REACHES <i>U</i>_bmc = 0.008% USING NEW DESIGN FEATURES

Hans W. Werner, Daniel Schwind

Abstract

Due to the need to calibrate high-precision torque transducers also for production purposes, a suitable torque reference standard had to be built up. Using new design features and qualifying the calibration machine by self-contained measurements and advanced measurement uncertainty calculations, resulted in a best measurement capability of <i>U</i>_bmc = 0.008%.

Keywords

torque, machine, uncertainty

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PWC-2006-TC3-022u.pdf

DOI

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IMEKO TC

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

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