NS-CL128 residual chlorine digital sensor Introduction: The residual chlorine digital sensor is a new generation of intelligent water quality detection digital sensor independently developed by our company, with patented technology. Adopting advanced non membrane constant voltage sensors, there is no need to replace membranes and reagents, stable performance, and simple maintenance. Data viewing, debugging, and maintenance can be carried out through mobile apps or computers. It has the characteristics of high sensitivity, rapid response, accurate measurement, high stability, superior repeatability, easy maintenance, and versatility, and can accurately measure the residual chlorine value in the solution. Widely used for automatic dosing of circulating water, chlorination control of swimming pools, and continuous monitoring and control of residual chlorine content in water solutions in drinking water treatment plants, drinking water distribution networks, swimming pools, hospital wastewater, water quality treatment projects, etc. Features: 1. This product is a residual chlorine digital sensor that can directly output RS485 signals and 4-20mA signals 2. The product has high precision, high stability, and strong anti-interference ability 3. Without the need for instruments, it can be directly connected to devices with RS485/4-20mA signal interfaces such as computers and PLCs for data collection and maintenance; Convenient for users to integrate sensors into industrial control environments such as upper computer systems and IoT. 4. Use a mobile app to collect, debug, and maintain data from sensors through wired (OTG cable and 485 to USB module) or wireless networks (such as WIFI, GPRS, and other wireless networks). 5. The sensor can be set through RS485 communication, including slave address and baud rate, online calibration, factory recovery, 4-20mA output corresponding range, proportional coefficient, and incremental compensation. Without the need for instruments, it can be directly connected to devices with RS485/4-20mA signal interfaces such as computers and PLCs for data collection. Convenient for users to integrate sensors into industrial control environments such as upper computer systems and IoT systems. 6. The probe can be replaced. 7. Use the two point correction method. Technical parameters: Measurement range: 0-20.00 mg/L (ppm) Accuracy: ± 1% FS 485 interface: supports IoT (partially compatible with MODBUS protocol) Working conditions: ambient temperature is 0-60 ℃ Input impedance: ≥ 1 × 1012 Ω Output load: 4-20mA load < 750 Ω (optional) Working voltage: DC 12V/24V Protection level: IP68
Introduction: The residual chlorine digital sensor is a new generation of intelligent water quality detection digital sensor independently developed by our company, with patented technology. Adopting advanced non membrane constant voltage sensors, there is no need to replace membranes and reagents, stable performance, and simple maintenance. Data viewing, debugging, and maintenance can be carried out through mobile apps or computers. It has the characteristics of high sensitivity, rapid response, accurate measurement, high stability, superior repeatability, easy maintenance, and versatility, and can accurately measure the residual chlorine value in the solution. Widely used for automatic dosing of circulating water, chlorination control of swimming pools, and continuous monitoring and control of residual chlorine content in water solutions in drinking water treatment plants, drinking water distribution networks, swimming pools, hospital wastewater, water quality treatment projects, etc.