Main parameters: 1. Operating voltage: AC220V plus or minus 20% 2. Working temperature: -5 ~ 50 degrees Celsius 3. Relative humidity: 80% 4. Maximum pressure of water-pipe-line: <0.7Mpa 5. There should be no strong electromagnetic field interference around the equipment. 6. Reactor heating: 60 Celsius Degrees 7. Function: Residual-chlorine-dioxide-on-line control (option) Flow-rate-on-line control (option) Low liquid level alarm function Timing start / stop function Alarm remote transfer Process: 5 NaClO2 + 4HCl = 4ClO2 + 5NaCl + 2H2O NaClO2: industrial sodium chlorite (purity¡Ý78%) or sodium chlorite solution Activator: industrial first grade compound hydrochloric acid (purity¡Ý31%) or other weak acid or strong acid