Instruction: Online residual chlorine detector is my company introduction of foreign technology to produce an online intelligent residual chlorine detector, using imported components and permeable membrane, polarographic analysis based on the latest technology and advanced production technology and technical table.Use this a series of advanced analysis techniques, ensure the stability of instrument long-term working reliability and accuracy.Has the Chinese menu type, 485 communications, and other functions.Used for drinking water treatment plants, water distribution network, a swimming pool, cooling circulating water, water treatment engineering of aqueous solution for continuous monitoring and control of residual chlorine content. Feature : 1. The large screen dot matrix LCD and Chinese menu operation. 2. Multiple parameters also show: residual chlorine value, acid value, PH, temperature, output current, etc. At the same time, according to intuitive easy to read, and have a range transfinite hints. 3. The factory default function, slope correction function. 4. Manual/automatic PH compensation and temperature compensation function. 5. Communication function (optional) : with RS - 485 communication interface (MODBUS protocol compatible), 4 ~ 20 mA current output values of the corresponding residual chlorine can be set freely. 6. 4-20 ma output current photoelectric isolation. Hysteresis set arbitrary function, avoid frequent switch relay action, has set the switch quantity and closing function. 8. The watchdog function: make sure the instrument does not crash. 9. The core components are from famous international brand. 10. Power-fail protection > 10 years. Technical parameters: 1. The measuring range: hypochlorous acid (HOCL) : 0-10.00 mg/L Residual chlorine: 0-20.00 mg/L PH: 0 to 14 PH Temperature: 0 ~ 60 ℃ 2. In distinguishing rate: hypochlorous acid (HOCL) : 0.001 mg/L Residual chlorine: 0.01 mg/L PH: PH 0.01 Temperature: 0.1 ℃
Instruction: Online residual chlorine detector is my company introduction of foreign technology to produce an online intelligent residual chlorine detector, using imported components and permeable membrane, polarographic analysis based on the latest technology and advanced production technology and technical table.Use this a series of advanced analysis techniques, ensure the stability of instrument long-term working reliability and accuracy.Has the Chinese menu type, 485 communications, and other functions.Used for drinking water treatment plants, water distribution network, a swimming pool, cooling circulating water, water treatment engineering of aqueous solution for continuous monitoring and control of residual chlorine content.
