电容式黑液浓度测量仪  

Design and Implementation of Capacitive Black Liquid Concentration Measuring Instrument

作　　者：张婉霞[1] 张根宝[1] 

机构地区：[1]陕西科技大学电气与信息工程学院,陕西西安710021

出　　处：《仪表技术与传感器》2011年第7期30-32,共3页Instrument Technique and Sensor

摘　　要：设计了一种电容式黑液浓度测量仪。通过实验对黑液电容特性进行了分析研究,得出了黑液的电容与其浓度的对应关系,然后对测量仪的硬件和软件模块进行了详细设计。系统整体实现后能够完成黑液的浓度测量与显示功能,且系统成本低,速度快,精度较高,在造纸工业中具有一定的应用价值。This paper designed a capacitive black liquor concentration survey meter.According to the study of the black liquor capacitive characteristics,black liquor consistence depending on its capacitance was drawn,and then the hardware and the software module were designed in detail.After the system was realized,it could accomplish the function of black liquor concentration measurement and display.And the system has low cost,high speed and high measuring precision;it has certain application value in paper manufacturing industry.

关 键 词：黑液 电容式 浓度 测量仪 

分 类 号：TM938[电气工程—电力电子与电力传动]