Design of signal conditioning module of PT1O0 temperature sensor detection system

摘要：

The measuring circuit of signal conditioning module of platinum resistance temperature sensor detection system uses a sub-three-wire connection mode. It can improve the measurement accuracy and reduce the measurement error caused by the external circuit. The amplifier circuit is an operation circuit using in phase input. The system can achieve multi-channel measurement of sensor by using multiplexer with the measurement accuracy of 0.1℃.

关键词： Platinum resistance temperature sensor Sub-three-wire connection mode Multi-channel measurement

作者: Xiao-jun Wang Xi Yin

作者单位: Mechanical and Electronic Department, Guangdong Technology Normal College, Gangzhou 510635, China Industry College, Jinggangshan University, Jian 343009, China

会议类型: 国际会议

会议名称: 2009 International Symposium on Liquid Crystal Science and Technology(2009国际液晶科技研讨会)

会议地点: 昆明

会议语种:英文

页码: 556-560

在线出版日期: 2009-08-02（万方平台首次上网日期，不代表论文的发表时间）