9184sc residual chlorine online detection/monitoring instrument

-Working principle:

The principle of the 9184sc residual chlorine online detector is that the electrolyte and permeation membrane separate the electrolytic cell from the water sample, and the permeation membrane can selectively allow ClO - to penetrate; There is a fixed potential difference between two electrodes, and the generated current intensity can be converted into residual chlorine concentration.

On the cathode: ClO -+2H++2e - → Cl -+H2O

On the anode: Cl -+Ag → AgCl+e-

Due to the fixed conversion relationship between HOCl, ClO -, and residual chlorine under certain temperature and pH conditions, residual chlorine can be measured through this method.

-Application industry:

The 9184sc residual chlorine online detector is suitable for online monitoring of hypochlorous acid (HOCL)/residual chlorine in drinking water and industrial process water disinfection processes, especially for residual chlorine monitoring in influent of membrane treatment processes such as reverse osmosis.

-Instrument features:

● The 9184sc residual chlorine online detector has a wide range and low detection limit, meeting the needs of low range measurement users.

● This residual chlorine online detector/monitor uses a selective membrane sensor.

● This residual chlorine online detector/monitor is equipped with pH and temperature compensation, making the reading closer to the true value.

● Low maintenance: Correct every two months and replace the electrolyte and membrane every six months.

● The 9184sc residual chlorine online detector/monitor is equipped with a built-in flow control device.

● The 9184sc residual chlorine online detection/monitoring instrument adopts the electrode method, which can achieve plug and play.