Study And Experiment On The Calibrating Errors Of An IR Thermometer

He Ping; Gao Kuiming; Dong Zhe

doi:10.1117/12.978582

8 January 1990 Study And Experiment On The Calibrating Errors Of An IR Thermometer

He Ping, Gao Kuiming, Dong Zhe

Proceedings Volume 1157, Infrared Technology XV; (1990) https://doi.org/10.1117/12.978582
Event: 33rd Annual Technical Symposium, 1989, San Diego, United States

Abstract

Many industrial blackbody furnaces are nonisothermal cavities. It is obvious that the calibrating errors of infrared(IR) thermometers are caused by those nonisothermal blackbody furnaces. In this paper, a narrow-waveband IR thermometer(Si-cell detector) is calibrated and researched by means of experiment and theoretical calculation. The law of the calibrating errors is found. According to the theory of the effective temperature of a blackbody cavity, the calibrating errors are calculated. The calculating results are basically consistent with the experiment results.

Citation Download Citation

He Ping, Gao Kuiming, and Dong Zhe "Study And Experiment On The Calibrating Errors Of An IR Thermometer", Proc. SPIE 1157, Infrared Technology XV, (8 January 1990); https://doi.org/10.1117/12.978582

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