一种测量固体材料含水率的水分传感器  

Sensor for Moisture Content of Solid

作　　者：刘淑敏[1] 胡艳玲[2] 牛彦文[2] 王兴英[2] 单成祥[2] 

机构地区：[1]东北重型机械学院自控系 [2]燕山大学

出　　处：《传感器技术》1997年第1期50-51,64,共3页Journal of Transducer Technology

摘　　要：一种用于测量固体材料含水率的水分传感器已研制成功．它的原理及特点是通过大量实验数据的理论分析得到了各种固体材料含水率的归一化的线性数学德型，运用单片机软件功能实现的．传感器测量范围为4％～50％，精度高于0.5％.A sensor for moisture content of solid has been developed recently.On base of theoretical analysis of a quantity of experimental data, the normalizedlinear mathematical model of different solid material's moisture content can be obtained. With the software function of single chip processor, its measuring is finished. Its measuring range is 4%~ 50%. Its accuracy is higher than 0.5%.

关 键 词：固体材料 水分传感器 归一化 教学模型 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]