现代科学仪器2024，Vol.41Issue(4)：11-15,5.
基于恒电压法的余氯传感器温度补偿研究
Research on Temperature Compensation of Residual Chlorine Sensor Based on Constant Voltage Method
周文杰 1许涛 1王强 1廖昌义 1姜潮 1杨睿涵 1康健鑫1
作者信息
- 1. 杭州泽天春来科技股份有限公司,浙江杭州 310052
- 折叠
摘要
Abstract
Free residual chlorine is an important index in the management of drinking water quality as a disinfectant with strong oxidation capacity.Compared with DPD spectrophotometric method,constant voltage residual chlorine sensor is more suitable for on-line monitoring of residual chlorine content in water bodies such as tap water and swimming pool water,due to its advantages of convenient maintenance and short response time.However,the measurement results of residual chlorine sensor are greatly influenced by the environment,especially temperature.In the process of exploring the influence of temperature on constant voltage residual chlorine sensor,the relationship between temperature and residual chlorine is explored by combining the Van't Hoff equation,and the temperature compensation algorithm is established.The temperature compensation coefficient is calculated through a series of experiments,and the rationality and applicability of this algorithm are verified,which further improves the stability of the constant voltage method for measuring residual chlorine.This study promotes the convenience of on-line monitoring of residual chlorine,reduces the maintenance cost,and expands the application range.关键词
恒电压法/余氯/传感器/水质温度补偿/在线监测Key words
constant voltage method/residual chlorine/sensors/temperature compensation/on-line monitoring引用本文复制引用
周文杰,许涛,王强,廖昌义,姜潮,杨睿涵,康健鑫..基于恒电压法的余氯传感器温度补偿研究[J].现代科学仪器,2024,41(4):11-15,5.
