光耦合非接触式测温传感器的研制  

Study on a Non-contact Temperature Transducer Based on Light Coupling

作　　者：陈忧先[1] 

机构地区：[1]东华大学信息学院,上海200051

出　　处：《仪表技术》2002年第3期50-51,共2页Instrumentation Technology

摘　　要：提出一种基于光耦合的非接触式测温传感器的研制方案。该方案用热电阻直接测量温度 ,然后通过信号转换 ,以光信号形式传送出来 。A non contact temperature transducer based on light coupling is introduced in this paper. It detects the temperature with resistance thermometer directly, and then transports the signal by a non contact method in order to obtain high accuracy.

关 键 词：光耦合 非接触式 测温 传感器 研制 

分 类 号：TP212.11[自动化与计算机技术—检测技术与自动化装置]