Customization: | Available |
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Resolution: | 0.01mg/L |
Waterproof Level: | IP68 |
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Features
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
Model | COD351 |
Measuring Principle | UV254 ultraviolet absorption method |
Measuring Range(COD) | COD351L: 0.75~500mg/L COD351H: 1-1500mg/L |
Resolution(COD) | 0.01mg/L |
Accuracy(COD) | ±3% of the measuring range +0.5mg/L |
Measuring Range(TOC) | COD351L: 0.3~200mg/L COD351H: 0.4-600mg/L |
Measuring Range(TU) | COD351L: 0~300NTU COD351H: 0-1000NTU |
Operating Temperature | 0~ 45ºC |
Calibration | standard solution |
Protection Grade | IP68 |
Working Pressure | 1Bar |
Cleaning Method | Rubber scraper |
Power | 12V-24VDC |
Output | RS485, Modbus RTU protocol |
Dimension | Diameter 50mm, length 215mm |
Cable Length | 10m(custom) |
Shell Material | POM and 316L |