On the basis of analyzing the present technique of circulation cooling water treatment

the design of system of on-line monitoring on circulation cooling water is proposed.In this system

real-time measurement of multi-parameters is achieved by using some special sensors and control circuit.Autocontrol of medicament is realized by analyzing water quality according to the value of parameters.Upper-computer is equipped to real-time display

store and export measurement value.It is proved that the system completes full functions

and it has good reliability and real-time.