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Liquid Piston Prover Uncertainty Analysis Spreadsheet

Published

Author(s)

John D. Wright, Aaron N. Johnson, Jodie G. Pope

Abstract

This publication is a spreadsheet that calculates the mass and volume flow uncertainty for a piston prover liquid flow standard based on user inputs of component uncertainties. The calculations use the basis nist-equation and uncertainty analysis presented in NIST SP 250-1039r1. An Instructions worksheet and comments on individual cells of the spreadsheet guide users and suggest how to estimate the magnitude of uncertainty components. Contact john.wright@nist.gov, jodie.pope@nist.gov, or aaron.johnson@nist.gov to obtain a copy of the spreadsheet, for explanations, to make comments, or to suggest improvements.
Citation
OTHER -

Keywords

flow, liquid, piston prover, small volume prover, uncertainty
Created March 25, 2014, Updated February 19, 2017