基于电容传感器式油含水率测量系统的设计  

Design on System for Measuring Water Content Based on Capacitance Sensor

作　　者：刘静[1] 王艳菊[1] 边晓娜[1] 

机构地区：[1]河北师范大学

出　　处：《微计算机信息》2007年第25期157-158,133,共3页Control & Automation

基　　金：河北省科技攻关项目(042135128);河北省教育厅科学研究基金资助项目(2004447)

摘　　要：针对我国原油生产特点,提出基于电容式敏感元件的油含水率新型智能化测量系统,实施了C/U转换、U/f转换电路及温度补偿设计。实验结果表明,系统能够准确地以全量程线性化刻度(0%～100%)显示。Aiming at the characteristic of crude oil production in our country, a new type intelligent system for measuring water content based capacitance sensor is proposed. In the system, C/U convert circuit, U/f convert circuit and temperature compensating designing have been put in practice. The experimental results show that the system can display precisely with linearity scale in the full scale.

关 键 词：原油含水率 测量系统 电容传感器 转换电路 温度补偿 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]