CYZ型惠斯登电桥墒情测量仪的研制  

Research of the Model CYZ Soil Moisture Measuring Apparatus with the Wheatstone Bridge

作　　者：周静[1] 陈本华[1] 何园球[1] 

机构地区：[1]中国科学院南京土壤研究所,南京210008

出　　处：《仪器仪表学报》2002年第z2期632-633,共2页Chinese Journal of Scientific Instrument

摘　　要：详细介绍了惠斯登电桥压阻传感器在测量土壤水分中的实际应用和原理及测量仪的线路,它体积小,使用方便,能满足土壤水分测量的需要。This text recommended the Wheatstone bridge press and hinder sensor in soil practical application and its principle and complete circuit of measuring moisture. Small-scale and light, easy to use, can meet the demands of moisture measurement of soil totally.

关 键 词：压阻传感器 二次传感器 水分测量仪 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]