摘要
针对目前国内接触式在线酸、碱浓度计寿命低、误差大及电极易污染的缺点,提出一种非接触式在线酸、碱浓度计的测量原理及实验电路,并给出了电路主要参数及实验数据。
In view of the shortcomings of any conventional on-line acid-alkalimeter,such as a short life,large error and easy-to-contaminate electrodes,this paper presents the principle of measurement and the experimental circuitry for a non-contact on-line acid-alkalimeter along with the main parameters of the circuit and the experimental data.
出处
《工业仪表与自动化装置》
2004年第2期39-41,共3页
Industrial Instrumentation & Automation