1 kN·m UNIVERSAL TORQUE CALIBRATION MACHINE WITH REFERENCE TORQUE TRANSDUCER AT SASO / NMCC

C. Dogan, S. Tunacı, S. A. Bin Jarbua, S. M. AlQarni
Abstract:
1 kN·m universal torque calibration machine with reference torque transducer was established at National Measurement and Calibration Center (SASO / NMCC) in 2019. Torque values are generated over reference torque transducers by means of a servo motor. The machine is equipped with an air bearing and a torque arm mounting component. It is possible to calibrate torque transducer, torque wrench with high accuracy and also hand torque tools with this machine. In this paper, the mechanical structure of the machine and the result of the performances test and uncertainty assessment are described. The relative expanded measurement uncertainty is smaller than 2 × 10-4.
Keywords:
torque calibration machine; torque calibration with reference torque transducer; static torque calibration; air bearing; uncertainty
Download:
IMEKO-TC3-2022-041.pdf
DOI:
10.21014/tc3-2022.041
Event details
IMEKO TC:
TC3
Event name:
TC3 Conference 2022
Title:

24th Conference on the Measurement of Force, Mass and Torque (together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement)

Place:
Cavtat-Dubrovnik, CROATIA
Time:
11 October 2022 - 13 October 2022