WANG Xue-ping, WANG Ji-hong, LIN Zhao-xiang, et al. Design of iodine discriminator temperature measurement system[J]. 2015, 34(10): 63-65. DOI: 10.13873/J.1000-9787(2015)10-0063-03.
碘分子鉴频器温度测量系统设计
摘要
分别设计了基于AD590与Pt1000的温度测量系统
并分析了各自电路特性和电子元器件性能参数对检测精度的影响
选取Pt1000作为探测器制作系统电路。当温度范围在25
4
5℃之间时
测量误差小于0.01℃。
Abstract
Two systems are designed which respectively based on AD590 and Pt 1000
as well as the precision in each system is analyzed according to their circuits and components. High-precision temperature monitoring system by using Pt 1000 is fabricated