High-Speed Infrared Radiation Thermometers for Measurement of Thermophysical Properties

Kan’ei Shinzato; Juntaro Ishii; Yukiko Shimizu; Tetsuya Baba

doi:10.11499/sicep.2002.0.459.0

SICE Annual Conference 2002

DOI https://doi.org/10.11499/sicep.2002.0.459.0

会議情報

主催: The Society of Instrument and Control Engineers

共催: IEEE/Industiral Electronic Society, IEEE/Robotics and Automation Society, IEEE/Control System Society

High-Speed Infrared Radiation Thermometers for Measurement of Thermophysical Properties

Kan’ei Shinzato, Juntaro Ishii, Yukiko Shimizu, Tetsuya Baba

著者情報

キーワード: infrared radiation thermometry, thermophysical property, InSb, MCT, non-contact thermometry

会議録・要旨集フリー

p. 459

詳細

抄録

We have developed high-speed infrared radiation thermometry techniques for measuring thermal diffusivity, thermal conductivity and specific heat capacity for solids with the laser flash method. Single- and multiple- element radiation thermometers have been constructed with an InSb detector which is cooled by liquid nitrogen and operated in dc-mode. Photovoltaic MCT (HgCdTe) thermometers also have been developed for near or sub-ambient temperature for a periodic heating method. The time response measured is fast enough up to 100 kHz or more. Calibrations for the temperature scale have been made for the range from 0 °C up to 200 °C within the accuracy of 0.2 K.

責任著者(Corresponding author)

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