热电偶冷端温度的数字化实时处理  

Computer RT Correction for Thermocouple Cold Junction Temperature

作　　者：过幼南[1] 

机构地区：[1]江苏技术师范学院电气信息系,江苏常州213001

出　　处：《仪表技术》2005年第4期39-40,共2页Instrumentation Technology

摘　　要：介绍采用数字温度传感器进行冷端测温,微控制器进行计算处理,对热电偶温度实时修正的方法。该方法简单方便,温度补偿范围宽,是高精度测温的有效方法。A method of thermocouple cold junction temperature real time compensation was introduced, which utilizes digital sensor to measure temperature, and micro-controller to process the temperature data. It has the merits such as simple structure, wide rang and high accuracy.

关 键 词：热电偶 冷端温度补偿 数字传感器 实时修正 

分 类 号：TH811[机械工程—仪器科学与技术]