Email this article Effect of Errors in Specifying External Working Parameters on the Accuracy of Temperature Measurements with Infrared Instruments
- Authors: Levin E.V.1, Okunev A.Y.1
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Affiliations:
- Research Institute of Construction Physics, Russian Academy of Architecture and Construction Sciences
- Issue: Vol 59, No 1 (2016)
- Pages: 87-92
- Section: Article
- URL: https://bakhtiniada.ru/0543-1972/article/view/245721
- DOI: https://doi.org/10.1007/s11018-016-0922-4
- ID: 245721
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Abstract
The parametric errors in temperature measurements with infrared instruments owing to inaccurate specification of external parameters are discussed. These parameters are the emissivity of the object, the transmission coefficient of air, and the temperatures of the air and of the background reflected radiation. The dependence of the measurement error on the external parameters and on the measured temperature is shown for wavelength bands of 8.0–14.0 and 1.0–1.6 μm.
About the authors
E. V. Levin
Research Institute of Construction Physics, Russian Academy of Architecture and Construction Sciences
Author for correspondence.
Email: aqwsrv@list.ru
Russian Federation, Moscow
A. Yu. Okunev
Research Institute of Construction Physics, Russian Academy of Architecture and Construction Sciences
Email: aqwsrv@list.ru
Russian Federation, Moscow
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