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arXiv · 1910.09218

The Performance of the KIBB-g1 Tabletop Kibble Balance at NIST

Leon Chao·Frank Seifert·Darine Haddad·Jon Pratt·David Newell·Stephan Schlamminger
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Abstract

A tabletop-sized Kibble balance (KIBB-g1) designed to directly realize mass at the gram-level range with uncertainties on the order of parts in 10$^6$ has been developed at the National Institute of Standards and Technology (NIST). The masses of a nominally 5\,g and 1\,g weight were determined with 1-$\sigma$ standard uncertainties of 9.0\,$\upmu$g and 6.7\,$\upmu$g, respectively. The corresponding relative uncertainties are $1.8\times 10^{-6}$ and $6.3\times 10^{-6}$. The construction of the instrument, capabilities, and full uncertainty budgets are presented in this manuscript.

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Leon Chao, Frank Seifert, Darine Haddad, Jon Pratt, David Newell, Stephan Schlamminger. 2019-10-21. The Performance of the KIBB-g1 Tabletop Kibble Balance at NIST. https://doi.org/10.1088/1681-7575/ab507d

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