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SI Traceability of Force at the Nanonewton Level

Published

Author(s)

David B. Newell, Jon R. Pratt, John A. Kramar, Douglas T. Smith, L Feeney, Edwin R. Williams

Abstract

Although nanonewton force measurements are commonplace in industry, no National Measurement Institute supports a link to the International System of Units (SI) below one newton. The National Institute of Standards and Technology has launched a five-year inter-laboratory project focusing on the development of an instrument and laboratory capable of realizing and measuring the SI unit of force below 5 micronewtons using the electrical units as the link to the SI. We will give a brief overview of this project, instrument performance objectives and designs, and initial trials with a prototype electrostatic force balance.
Proceedings Title
Proceedings of National Conference of Standards Laboratories International
Conference Dates
July 28-August 2, 2001
Conference Location
Washington, DC, USA
Conference Title
National Conference of Standards Laboratories International

Keywords

force metrology, mass metrology, nanotechnology

Citation

Newell, D. , Pratt, J. , Kramar, J. , Smith, D. , Feeney, L. and Williams, E. (2001), SI Traceability of Force at the Nanonewton Level, Proceedings of National Conference of Standards Laboratories International, Washington, DC, USA (Accessed April 19, 2024)
Created December 31, 2000, Updated October 12, 2021