| abstract |
The invention provides a water quality heavy metal on-line monitoring system, which comprises: the device comprises a controller, a quantitative pipe, a liquid storage tank, a hydrogenator and a drying pipe, wherein the quantitative pipe is connected with the hydrogenator, and the drying pipe is arranged at an outlet of the hydrogenator; the controller is used to implement a premixing function and a hydrogenation function. The water quality heavy metal on-line monitoring system provided by the invention can automatically carry out quantitative sampling, premixing digestion of various reagents and hydride reaction. |