Reduction of uncertainty with non-contact measurement of temperature

The results of calculated theoretical and experimental studies aimed at justifying the use of calibrators, allowing to take into account the uncertainties associated with the difficulty of taking into account the radiation coefficients of controlled surfaces in non-contact pyrometric temperature mea...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 1210; no. 1; pp. 12162 - 12169
Main Authors Zakharenko, V A, Veprikova, Ya R, Ponomarev, D B
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.03.2019
Subjects
Control surfaces
Mathematical analysis
Pyrometers
Uncertainty
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Summary:The results of calculated theoretical and experimental studies aimed at justifying the use of calibrators, allowing to take into account the uncertainties associated with the difficulty of taking into account the radiation coefficients of controlled surfaces in non-contact pyrometric temperature measurements are given in the work. The relevance of the research is related to the requirements for ensuring the accuracy of non-contact temperature measurements at the level of instrumental errors of pyrometers declared by their manufacturers. Currently, pyrometric measurements are used in virtually all industries and this causes the relevance of the presented research results and proposed technical solutions. The functional scheme of the calibrator using replaceable surface samples is proposed, the temperature of which is measured by pyrometers.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1210/1/012162