Infrared Pyrometers For Measuring Dust Explosion Temperatures

K. L. Cashdollar; M. Hertzberg

doi:10.1117/12.959519

17 December 1980 Infrared Pyrometers For Measuring Dust Explosion Temperatures

K. L. Cashdollar, M. Hertzberg

Proceedings Volume 0253, Modern Utilization of Infrared Technology VI; (1980) https://doi.org/10.1117/12.959519
Event: 24th Annual Technical Symposium, 1980, San Diego, United States

Abstract

This paper will describe the design of two infrared optical pyrometers used to study dust explosions. One is a six-wavelength pyrometer that can measure both dust particle temperature and gas temperature by observing continuum and gas band emission in the 1 to 5 μm infrared region using PbSe detectors. The second pyrometer measures particle continuum emission in the 0.8 to 1.0 μm region of the near infrared using Si detectors. Temperature data are presented for both laboratory and full-scale mine explosions.

Citation Download Citation

K. L. Cashdollar and M. Hertzberg "Infrared Pyrometers For Measuring Dust Explosion Temperatures", Proc. SPIE 0253, Modern Utilization of Infrared Technology VI, (17 December 1980); https://doi.org/10.1117/12.959519

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