Title :
Reliability evaluation of pressure standard using pressure balances
Author :
Kobata, Tokihiko
Author_Institution :
Nat. Metrol. Inst. of Japan, Ibaraki, Japan
Abstract :
In this review, the following three projects, which were performed at NIST during my visit as a guest researcher, are described. (1) Characterization of a high-pressure controlled-clearance piston gauge. (2) International comparison of working pressure standards in the range up to 200 MPa. (3) Accurate determination of differential pressure between two pressure balances using a pressure transducer.
Keywords :
balances; calibration; high-pressure techniques; pistons; pressure gauges; pressure transducers; reliability; high-pressure controlled-clearance piston gauge; pressure balance; pressure standard; pressure transducer; reliability evaluation;
Conference_Titel :
SICE 2004 Annual Conference
Conference_Location :
Sapporo
Print_ISBN :
4-907764-22-7