Complaint
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 |
