Astrophysics

The BNM watt balance project

Publié le - IEEE Transactions on Instrumentation and Measurement

Auteurs : Gérard Genevès, Pierre Gournay, A. Gosset, M. Lecollinet, François Vilar, Patrick Pinot, Patrick Juncar, André Clairon, Arnaud Landragin, David Holleville, Franck Pereira dos Santos, Jean David, M. Besbes, F. Alves, Luc Chassagne, Suat Topçu

A new Watt balance project is now in progress at the Bureau National de Metrologie (BNM), Paris, France. In this paper, the general configuration and the main parts of the experimental setup currently in development are presented. The aim is to contribute to the international effort in monitoring the kilogram toward a new definition of the mass unit with a relative accuracy of 10/sup -8/ or better.