Water quality on-line monitoring system

摘要: The utility model discloses a water quality online monitoring system, which comprises pump, fluid storage unit, reaction-detection unit and multi-channel reversing valve, wherein, the valve is provided with sample introduction channel, reagent an analytical channel public communicated unit; light source, chamber, detector device; one end of chamber other connected valve. system has advantages simple structure, high measurement accuracy response speed, can measure plurality parameters in be widely applied to various sources, such as domestic sewage, industrial river water, like.