Design of Harmful Ion Analyzer in Drinking Water

摘要

This paper describes the design of real-time detection of harmful ions for drinking water, mainly introduces the instrument of automatic liquid injection control mechanism and the signal sampling and processing system design and implementation. The dynamic monitoring analyzer can rapidly detect concentration domestic sewage and drinking water of various ions such as arsenic, fluorine. Test equipment mainly consists of automatic sampling software, signal sampling and processing system, wireless data transmission module. Through the instrument in practical application test of arsenic in drinking water, fluoride ion, the performance index analyzer. The detection results, simple operation, low cost, analyzer of strong pertinence, high detection precision, high degree of automation.