DocumentCode
2181605
Title
The NPL moving-coil watt balance
Author
Robinson, I.A. ; Kibble, B.P. ; Belliss, J.H.
Author_Institution
Nat. Phys. Lab., Teddington, UK
fYear
1994
fDate
June 27 1994-July 1 1994
Firstpage
527
Abstract
We describe progress since the 1992 CPEM towards linking the electrical to the mechanical watt with less than 1 in 10/sup 8/ uncertainty to measure Planck´s constant and monitor the stability of the kilogram.<>
Keywords
balances; coils; constants; gravimeters; mass measurement; power measurement; units (measurement); NPL moving-coil watt balance; Planck´s constant; electrical watt; kilogram; measurement errors; mechanical watt; stability; uncertainty; Coils; Electric variables measurement; Electrical resistance measurement; Joining processes; Laboratories; Magnetic flux; Measurement uncertainty; Mechanical variables measurement; Monitoring; Stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 1994. Digest., 1994 Conference on
Conference_Location
Boulder, CO, USA
Print_ISBN
0-7803-1984-2
Type
conf
DOI
10.1109/CPEM.1994.333182
Filename
333182
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