DocumentCode
1622578
Title
E.M.F. drift and inhomogeneity of type K thermocouples
Author
Hamada, Takahiro ; Suyama, Y.
Author_Institution
Tanaka Kikinzoku Kogyo K.K. Isehara Works, Japan
Volume
2
fYear
2004
Firstpage
989
Abstract
Type K thermocouples were exposed at some temperatures in order to estimate their E.M.F. drift and inhomogeneity. About 3/spl deg/C E.M.F. drift was observed at 700/spl deg/C exposure. And over 10/spl deg/C E.M.F. change caused by inhomogeneity was also observed at 800/spl deg/C exposure. It is dangerous for type K thermocouples to calibrate at around 800/spl deg/C.
Keywords
electric potential; thermocouples; 10 C; 3 C; 700 C; 800 C; EMF drift; type K thermocouples;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE 2004 Annual Conference
Conference_Location
Sapporo
Print_ISBN
4-907764-22-7
Type
conf
Filename
1491559
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