具有温度补偿的高精度矿用氧气传感器设计  

Design of Mine-used High-precision Oxygen Sensor with Temperature Compensation

作　　者：王鸿建 唐茂锋 汪学明 刘炎 盛男 

机构地区：[1]天地(常州)自动化股份有限公司,江苏常州213015 [2]神木汇森凉水井矿业有限责任公司,陕西榆林719000

出　　处：《工矿自动化》2012年第5期63-65,共3页Journal Of Mine Automation

基　　金：天地科技股份有限公司科技发展基金项目(KJ-JJ-2011-TDCZ-03)

摘　　要：分析了电化学氧气探头的温度影响特性及补偿方法,介绍了具有温度补偿的高精度矿用氧气传感器的软硬件设计及实验测试过程。该传感器采用温度传感器DS18B20进行温度补偿,在10℃和40℃时的测量误差仅为0.1%,表明温度补偿效果较好。The paper analyzed temperature properties and compensation method of electrochemical oxygen probe, introduced hardware and software designs of mine-used high-precision oxygen sensor with temperature compensation, and gave experimental testing. The sensor uses temperature sensor DS18B20 to achieve temperature compensation, and its error is only 0.1 %at 10 °C and 40 °C, which shows that the sensor has perfect effect of temperature compensation.

关 键 词：矿用氧气传感器 电化学氧气探头 温度补偿 

分 类 号：TD679[矿业工程—矿山机电]