Force standards comparison at 1 kN and 50 kN among national laboratories from EUROMET and SIM

C. Villarroel-Poblete, J. C. Torres-Guzman, P. Averlant, A. Knott, R. Kumme, J. A. Robles-Carbonell, D. Ramirez-Ahedo, L. R. Giobergia

Abstract

A force comparison was carried out among various laboratories from Euromet and SIM, in order to estimate the level of agreement for the realization of the quantity and the uncertainty associated to its measurement. The comparison was carried out in two ranges one at 1 kN and the other at 50 kN. In order to achieve best accuracy of the force transducers the measurement range started at 40% of the maximum transducer range. The results obtained, the deviations graphs that include the uncertainty for each laboratory are presented in this document.

Keywords

force, international comparison, SIM, Euromet

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IMEKO-TC3-2007-081u.pdf

DOI

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IMEKO TC

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

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