Non-contact temperature measurement at the Physikalisch-Technische Bundesanstalt (PTB)

IF 3.7 3区工程技术 Q1 INSTRUMENTS & INSTRUMENTATION

Quantitative Infrared Thermography Journal Pub Date : 2020-03-13 DOI:10.1080/17686733.2020.1734392

I. Müller, A. Adibekyan, K. Anhalt, C. Baltruschat, B. Gutschwager, S. König, E. Kononogova, C. Monte, M. Reiniger, S. Schiller, D. Taubert, D. Urban, J. Hollandt

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引用次数: 5

Abstract

ABSTRACT At the Physikalisch-Technische Bundesanstalt, the National Metrology Institute of the Federal Republic of Germany, the traceability of non-contact temperature measurement to the International Temperature Scale (ITS-90) is realised without gaps over a temperature range from −170°C to 3000°C. In this paper the main calibration facilities for the calibration of radiation thermometers at temperatures above 1000°C and measurement of spectral radiance, the calibration of radiation thermometers at temperatures below 1000°C, the calibration of infrared thermographic cameras together with a method developed at PTB to correct the non-uniform response of sensor arrays, the calibration of infrared hyperspectral imagers for remote sensing, and emissivity measurement for industry and remote sensing are described. These facilities are tailored for different temperature ranges and different spectral ranges to meet the demand of industry and research for precise, practical non-contact temperature measurement.

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在德国物理技术研究院（PTB）进行非接触式温度测量

摘要在德意志联邦共和国国家计量研究所Physikalisch Technische Bundesanstalt，在−170°C至3000°C的温度范围内，实现了非接触式温度测量到国际温标（ITS-90）的可追溯性。本文介绍了在1000°C以上温度下校准辐射温度计和测量光谱辐射的主要校准设施，在1000°C以下温度下校准放射温度计，校准红外热像仪，以及PTB开发的校正传感器阵列不均匀响应的方法，介绍了用于遥感的红外高光谱成像仪的校准，以及用于工业和遥感的发射率测量。这些设施适用于不同的温度范围和不同的光谱范围，以满足工业和研究对精确、实用的非接触式温度测量的需求。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Quantitative Infrared Thermography Journal Physics and Astronomy-Instrumentation

CiteScore

6.80

自引率

12.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Quantitative InfraRed Thermography Journal (QIRT) provides a forum for industry and academia to discuss the latest developments of instrumentation, theoretical and experimental practices, data reduction, and image processing related to infrared thermography.