DocumentCode :
393520
Title :
Uncertainty assessment on the calibration of Pt/Pd thermocouples at the freezing point of copper
Author :
Izuchi, Masaya ; Narushima, Hirokazu ; Nnmajiri, H. ; Ogura, Hideki ; Arai, Masaru
Author_Institution :
Nat. Inst. of Adv. Ind. Sci. & Technol., Nat. Metrol. Inst. of Japan, Ibaraki, Japan
Volume :
2
fYear :
2002
fDate :
5-7 Aug. 2002
Firstpage :
1041
Abstract :
For uncertainty assessment on the calibration of Pt/Pd thermocouples at the freezing point of copper, uncertainty components of the automatic ice point for the reference junction, the digital voltmeter, the thermocouple extension wires, and the copper wires were estimated. By combining these components and the others obtained elsewhere, the expanded uncertainty (k=2) was estimated to be approximately 0.11°C.
Keywords :
calibration; thermocouples; uncertainty handling; automatic ice point; digital voltmeter; reference junction; thermocouple extension wires; thermocouples; uncertainty assessment; uncertainty components; Calibration; Copper; Ice; Metals industry; Stability; Temperature distribution; Temperature measurement; Uncertainty; Voltmeters; Wires;
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.2002.1195316
Filename :
1195316
Link To Document :
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