基于ST7单片机的液体电导率传感器  

Liquid conductivity sensor based on ST7 SCM

作　　者：朱澄[1] 徐方甫[1] 车晓镭[1] 

机构地区：[1]吉林大学物理学院,吉林长春130023

出　　处：《物理实验》2009年第2期17-19,共3页Physics Experimentation

摘　　要：基于ST7LITEF15B单片机研制了用于实验教学的低成本液体电导率传感器.介绍了测试方案、系统的硬件结构和软件的设计思路,进行了典型标样的测量实验,结果表明该液体电导率传感器的研制是成功的.The liquid conductivity sensor based on ST7LITEF15B SCM is developed for experiment teaching. The measuring scheme, the structure of the system hardware and the designing thought of software are introduced. Typical sample is measured using the liquid conductivity sensor, the results is satisfiable.

关 键 词：电导率 同步数据采集 自动稳压 

分 类 号：TM938.86[电气工程—电力电子与电力传动] O4-39[理学—物理]