Force Comparison Between FJIM and PTB up to 16.5 MM

Wei Liang, F. Tegtmeier, Jinhui Yao, Hang Xu

Abstract

The paper describes a force comparison at forces steps of 10 MN and 16.5 MN between the FJIM 60 MN force standard machine and the PTB 16.5 MN force standard machine. The comparison was carried out corresponding to the ISO 376. A HBM 20 MN force transducer is used as the transfer standard. The comparison results showed that the relative deviation of the two machines was within ±0.048% up to 16.5 MN with an expanded uncertainty less than 0.115% (<i>k</i> = 2).

Keywords

force standard machine, force comparison, transfer standard

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IMEKO-TC3-2017-050.pdf

DOI

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IMEKO TC

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

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