摘要
叙述了一种饮用水中有害离子实时检测仪设计，该动态监测分析仪能够同时快速检测生活污水及饮用水中多种离子如砷、氟的浓度；测试仪器主要包含自动进样软件、信号采样与处理系统、数据无线发送模块等；通过仪器在测试饮用水中砷、氟离子的实际应用，得出了分析仪的性能指数；氟含量检测指标为最小分辨为0．1ppm，检测范围是0．1～50ppm；砷含量检测指标为最小分辨为0．1ppb，检测范围是1～500ppb，同时可以检测4个水样；检测结果说明，分析仪操控简单、成本低、针对性强、检测精度高、自动化程度高。
This paper describes the design of real-time detection of harmful ions in indrinking water, the dynamic monitoring analyzer can rapidly detect concentration of various ions such as arsenic, fluorine in domestic sewage and drinking water. Test equipment mainly consists of automatic sampling software, signal sampling and processing system, wireless data transmission module. Through the instrument in prac- tical application test of arsenic in drinking water, fluoride ion, the performance index analyzer. Index of fluorine content was minimum reso- lution is 0. 1 ppm, the detection range is 0. 1 --50 ppm. Detection of arsenic content index minimum resolution is 0. 1 ppb, the detection range is 1--500 ppb, and can simultaneously detect 4 samples. The detection results, simple operation, low cost, analyzer of strong pertinence, high detection precision, high degree of automation.
出处
《计算机测量与控制》
北大核心
2014年第2期633-635,共3页
Computer Measurement &Control
基金
江西省自然科学基金(20114BAB211017)
教育部人文社科基金(12YJCZH099)
江西省科技厅工业计划项目(20122BBE500048)
关键词
饮用水
自动进样
数据采集
分析仪
drinking water
automatic sampling
data collection
detection
