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Research on a watt-weights layout with an upper measurement limit of 10 grams
https://doi.org/10.32446/0368-1025it.2022-2-28-33
Abstract
The main systems and elements of the watt balance layout created in D. I. Mendeleyev Institute for Metrology (VNIIM) as part of the research work “Balans” are described. The research results of the characteristics of the systems and elements of the watt-weights layout when working in diff erent modes are shown. The researches were realized using modern high-precision equipment and methods of measurement results processing. The main work directions for upgrading the methods of mass measurement using watt-weights are defi ned.
Keywords
watt-weights layout,
kilogram,
reproduction (of a unit),
magnetic field,
Hall effect,
Josephson effect,
watt-weights static mode,
watt-weights dynamic mode
Supporting agencies: the work was supported by research work “Studying the ways to create a primary standard of kilogram based on watt-weights”, codename “Balance” (state contract No. 120-85/2020 dated September 15, 2020).
About the Authors
S. V. Medvedevskih
D. I. Mendeleyev Institute for Metrology (VNIIM)
Russian Federation
Russian Federation
Sergej V. Medvedevskih
St. Petersburg
K. V. Chekirda
D. I. Mendeleyev Institute for Metrology (VNIIM)
Russian Federation
Russian Federation
Konstantin V. Chekirda
St. Petersburg
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Review
For citations:
Medvedevskih S.V., Chekirda K.V. Research on a watt-weights layout with an upper measurement limit of 10 grams. Izmeritel`naya Tekhnika. 2022;(2):28-33. (In Russ.) https://doi.org/10.32446/0368-1025it.2022-2-28-33
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