UNCERTAINTY BUDGET OF PRESSURE BALANCE EFFECTIVE AREA DETERMINED BY COMPARISON METHOD

Davor Zvizdic, Lovorka Grgec Bermanec, Georges Bonnier, Eliane Renaot, Tomislav Veliki

Abstract

This paper presents a simplified model for the evaluation of the measurement uncertainty of pressure balance effective area calibrated by method of comparison which is being applied at Laboratory for Process Measurements (LPM). The methodology is applied for oiloperated industrial pressure balances in the gauge pressure range up to 60 MPa. The scope of the procedure is illustrated by calculation example.

Keywords

measurement uncertainties, pressure balances calibration

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PWC-2003-TC16-007.pdf

DOI

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IMEKO TC

TC16 - Pressure and Vacuum Measurement

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