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Chao, Leon; Seifert, Frank; Haddad, Darine; Pratt, Jon; Newell, David; Schlamminger, Stephan
Metrologia, 06/2020, Letnik: 57, Številka: 3Journal Article
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 106 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 standard uncertainties of 9.0 g and 6.7 g, respectively. The corresponding relative uncertainties are and . The construction of the instrument, capabilities, and full uncertainty budgets are presented in this manuscript.
