DocumentCode
1619855
Title
Low differential pressure standard using double pressure balances
Author
Kojima, M. ; Kobata, T. ; Saitou, K. ; Hirata, M.
Author_Institution
NMIJ, Tsukuba, Japan
Volume
1
fYear
2004
Firstpage
481
Abstract
The differential pressure standard in the range from 1 Pa to 10 kPa has been developed by the method using double pressure balances. In this report, the principle and the calibration system for the method are described in detail. The experimental results obtained from the system showed a good reproducibility regarding the pressure generated. The uncertainties of the pressure are estimated.
Keywords
calibration; pressure gauges; pressure measurement; standards; calibration system; differential pressure standard; double piston gauge; double pressure balances; pressure uncertainty; twin pressure balances;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE 2004 Annual Conference
Conference_Location
Sapporo
Print_ISBN
4-907764-22-7
Type
conf
Filename
1491449
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