900 nm照度辐射温度计的研制

赵婉君; 郝小鹏; 原遵东; 于帆

doi:10.3969/j.issn.1000-1158.2011.04.08

PDF(670 KB)

计量学报 ›› 2011, Vol. 32 ›› Issue (4) : 324-328. DOI: 10.3969/j.issn.1000-1158.2011.04.08

900 nm照度辐射温度计的研制

赵婉君^1,2,郝小鹏²,原遵东²,于帆¹

作者信息 +

The Development of 900 nm Irradiation Thermometer

ZHAO Wan-jun^1,2,HAO Xiao-peng²,YAUAN Zun-dong²,YU Fan¹

Author information +

文章历史 +

摘要

介绍了中国计量科学研究院基于黑体辐射原理研制的波长为900 nm、测温范围为600～1 500 ℃的照度辐射温度计。该辐射温度计测量探测器接收的光谱辐射照度,采用单点分度法,结合有效波长测量技术,直接依据普朗克辐射定律计算被测温度,具有结构简单、测温稳定性好的特点。单点分度法以Cu点为固定点在Al点测温偏差为-0.04 ℃,而在800 ℃和900 ℃两个点,与RT9032辐射温度计测量结果偏差分别为0.09 ℃和0.11 ℃。

Abstract

Based on the principle of blackbody radiation,the NIM has been established an irradiation radiation thermometer with center wavelength 900 nm.According to Planck’s law and combining the effective wavelength determination technology in situ, spectral irradiance of a blackbody is measured by this radiation thermometer to calculate the blackbody temperature. The radiation thermometer has the characteristic of simple structure and high stability.The temperature measurement deviation of the thermometry is -0.04 ℃ at the fixed-point of Al with ITS—90 method. And the temperature measurement deviation with RT9032 radiation thermometer is 0.09 ℃ and 0.11 ℃ at the temperature of 800 ℃ and 900 ℃, respectively.

导出引用

赵婉君,郝小鹏,原遵东,于帆. 900 nm照度辐射温度计的研制[J]. 计量学报. 2011, 32(4): 324-328 https://doi.org/10.3969/j.issn.1000-1158.2011.04.08

ZHAO Wan-jun,HAO Xiao-peng,YAUAN Zun-dong,YU Fan. The Development of 900 nm Irradiation Thermometer[J]. Acta Metrologica Sinica. 2011, 32(4): 324-328 https://doi.org/10.3969/j.issn.1000-1158.2011.04.08

中图分类号： TB942

参考文献

［1］原遵东,赵琪,段宇宁,等.新型精密光电高温计［J］.计量学报,2003,24(4):257-261.
［2］Gutschwager B, Schiller S, Hartmann J, et al. A lens-free InGaAs transfer radiation thermometer with an extended calibration range above 960°C［C］//Proceedings TEMPMEKO04.Croatia,2004.
［3］王魁汉.温度测量实用技术［M］.北京:机械工业出版社,2006.
［4］原遵东,王铁军,王景辉,等.确定光电高温计的有效波长［J］.仪器仪表学报,2007,28(4):265-268.
［5］卢小丰,原遵东,柏成玉,等.基准光电高温计的光谱响应度测量［J］. 计量学报,2007,28(3A):65-68.
［6］Sakuma F, Ma L, Suzuki T, et al. Calibration and characterization of Chino 900 nm silicon narrow-band radiation thermometer［C］//SICE Annual Conference in Sapporo.Sapporo, 2004, 72-76.