Methods of constructing an individual calibration characteristic for working platinum resistance thermometers

被引：2
|
作者：
Moiseeva, NP
机构：
来源：
MEASUREMENT TECHNIQUES | 2001年 / 44卷 / 05期
关键词：
Physical Chemistry; Analytical Chemistry; Platinum; Temperature Measurement; Temperature Scale;
D O I：
10.1023/A:1012314420995
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Methods recommended for calibrating working platinum resistance thermometers are considered. A simplified method of constructing an interpolation curve in the form of second- and third-degree polynomials, calculated from the results of a calibration of thermometers at fixed points of the temperature scale, is proposed and investigated. It is shown that the error of the method lies within the limits of the error of temperature measurements made with working resistance thermometers in the 0-660 degreesC range.
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页码：502 / 507
页数：6
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