Supplementary comparison of torque standards from 10 N.m to 500 N.m

Project Description

LNE has a new reference torque machine of 500 Nm. This machine will be compared with the corresponding machines of PTB.

The measurements will be used to support torque capability claims of LNE. Uncertainties of the 500 N.m reference torque machine are from 10 N.m to 500 N.m : ± (3  mN.m + 5.10-5.C) (k=2).


Progress Report 2023-10-27

The measurements are completed, the redaction of Draft A is ongoing.


Progress Report 2022-06-02

Measurements completed, results of the calibration received from PTB, the analysis is ongoing. Draft A report expected in September.

Subjects
Mass and Related Quantities (M)
Coordinator
Benoit Lefranc, LNE (France)
E-Mail: benoit.lefranc@lne.fr
Coordinating Institute
LNE (France)
Participating Partners