Abstract：The radiation thermometer is usually calibrated using the interpolation equations. In order to choose the proper calibrate equation of 8~14μm radiation thermometer, MATLAB is used to emulate the calibration process using several usual calibrate equations in 8~14μm and -50~1000℃. According to the emulate results, compared the accuracy of the calibrate equations, and analyzed the influence to the results of choosing calibrate points, finally confirmed the most proper calibrate equation and calibrate points.
［1］Vol N. Interpolation Equation for the Calibration of Infrared Pyrometers［J］. Metrologia, 1994, 31(1): 27-32.
［2］Hattori S, Sakuma F. A Characteristics Equation for Narrow-Band Radiation Thermometers［J］. Transactions of the Society of Instrument & Control Engineers, 2009, 18(7): 704-709.
［3］Saunders P. General interpolation equations for the calibration of radiation thermometers［J］. Metrologia, 1997, 34(3): 201.
［4］Saunders P, White D R. Physical basis of interpolation equations for radiation thermometry［J］. Metrologia, 2003, 40(40): 195.
［5］佐久間, 史洋, 小野晃, 等. 放射温度計の特性式［C］// 計測自動制御学会論文集. 1987: 23.
［6］Saunders P, White D R. Interpolation errors for radiation thermometry［J］. Metrologia, 2004, 41(41): 41.
［7］梁美, 孙博君, 孙晓刚, 等. 多光谱高温计有效波长标定方法研究［J］. 光谱学与光谱分析, 2017, 37(8): 2352-2355.
［8］服部晋. 放射温度計の指数 n の補間式［C］// 計測自動制御学会論文集. 1986: 1346-1348.
［9］董培培. 辐射测温无源温区外推标定技术研究［D］. 哈尔滨:哈尔滨工业大学, 2009.
［10］Japanese Standards Association. JIS C1612: 2000 Test methods for radiation thermometers［S］.
［11］Sakuma F, Laina M. Calibration and Characterization of the Transfer Standard Radiation Thermometer for an APMP Intercomparison［C］//AIP Conference Proceedings.2003, 684(1): 589-594.
2018, Vol. 39 
