[8a-N402-1~12] 3.7 Optical measurement, instrumentation, and sensor

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[8a-N402-11] Measurement of gas temperature based on a narrow-band infrared camera

〇Hideki T. Miyazaki¹, Takeshi Kasaya¹, Masahiro Saito¹, Kazuya Kimoto¹, Yutaro Tsuiki¹, Tetsuyuki Ochiai¹ (1.NIMS)

Keywords:

optical gas imaging,infrared camera,gas temperature measurement

We propose a measurement method of the temperature of a gas containing carbon dioxide (CO₂) by the combination of a narrow-band infrared camera adjusted at an absorption wavelength of CO₂ and a thermal emission light source with variable temperature placed behind the gas.