China IP68 Waterproof Level Digital Cod Probe Online Cod Sensor for Sewage Treatment Plant, Find details about China Digital Electrode, Cod Probe from IP68 Waterproof Level Digital Cod Probe Online Cod Sensor for Sewage Treatment Plant
Features& Advantages
Use UV254 nano-ultraviolet absorption measurement method, require no consumable;
Use two light sources, 254nm and 365nm UV reference light;
Automatically eliminate the interference of suspended solids and compensate for the interference of turbidity;
Can measure parameters such as COD, TOC, turbidity and temperature;
Drop-in installation, no need to digest the tested sample, fast analysis speed, real-time response, no need to wait;
RS485 digital interface, standard Modbus communication protocol, support access to standard industrial control system;
Have excellent repeatability and stability, and is not easily affected by ambient light;
integrated self-cleaning brush, small size and convenient to install, continuously monitor water quality online to prevent biological attachment and reduce the frequency of maintenance.
Specification Of Digital PH Meter
Model | CODuv351 |
Measuring Principle | UV254 ultraviolet absorption method |
Measuring Range(COD) | 0.75~370mg/L |
Resolution(COD) | 0.01mg/L |
Accuracy(COD) | ±2% or ±2.5mg/L, take the larger one |
Measuring Range(TOC) | 0.3 ~150mg/L |
Accuracy(TOC) | ±2% or ±2.5mg/L, take the larger one |
Resolution(TOC) | 0.1mg/L |
Measuring Range(TU) | 0~300 NTU |
Accuracy(TU) | 3% or 0.2NTU, take the larger one |
Resolution(TU) | 0.1NTU |
Operating Temperature | +5 ~ 45ºC |
Calibration | 2-point calibration |
Protection Grade | IP68 |
Working Pressure | 1Bar |
Response Time | T90 max. 10s |
Flow Rate | < 3 m/s |
Cleaning Method | Rubber scraper |
Power | 12V 15mA (normal), 200mA (max. when cleaning) |
Output | RS485, Modbus RTU protocol |
Dimension | Diameter 50mm, length 215mm |
Cable Length | 10m(custom) |
Shell Material | POM and 316L |