DocumentCode
393514
Title
Characterization of a controlled-clearance piston gauge using the Heydemann-Welch model
Author
Kobata, T. ; Schmidt, J.W. ; Olson, D.A.
Author_Institution
AIST, Nat. Metrol. Inst. of Japan, Ibaraki, Japan
Volume
2
fYear
2002
fDate
5-7 Aug. 2002
Firstpage
1008
Abstract
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.
Keywords
high-pressure techniques; measurement standards; pressure transducers; Heydemann-Welch model; controlled-clearance piston gauge; effective area; fall-rate; high-pressure standards; parameter measurements; primary pressure gauge; zero clearance jacket pressure; Assembly; Character generation; Equations; Metrology; NIST; Pistons; Pressure control; Pressure gauges; Pressure measurement; Temperature dependence;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE 2002. Proceedings of the 41st SICE Annual Conference
Print_ISBN
0-7803-7631-5
Type
conf
DOI
10.1109/SICE.2002.1195308
Filename
1195308
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