Characterization of a controlled-clearance piston gauge using the Heydemann-Welch model

A study on the characterization of a controlled-clearance piston gauge was performed. In this study, the Heydemann-Welch model was used to define the controlled-clearance piston gauge as a primary pressure gauge. The parameters needed for the model were determined from measurements, and the characte...

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Bibliographic Details
Main Authors: Kobata, T., Schmidt, J.W., Olson, D.A.
Format: Conference Proceeding
Language:English
Subjects:
Assembly
Character generation
Equations
Metrology
NIST
Pistons
Pressure control
Pressure gauges
Pressure measurement
Temperature dependence
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Summary:A study on the characterization of a controlled-clearance piston gauge was performed. In this study, the Heydemann-Welch model was used to define the controlled-clearance piston gauge as a primary pressure gauge. The parameters needed for the model were determined from measurements, and the characteristics of the controlled-clearance gauge were evaluated along with their uncertainty.
DOI:10.1109/SICE.2002.1195308