Optical Digital RS485 COD BOD TOC Sensor with 0.1-1500mg/L Range and IP68 Waterproof Rating
Advanced optical digital sensor for COD, BOD, and TOC measurement using dual-wavelength UV absorption. Features RS485 MODBUS output, reagent-free operation, automatic cleaning, and SUS316L stainless steel housing. Ideal for continuous water quality monitoring in rivers, lakes, drinking water, and environmental protection applications.
This optical digital RS485 COD BOD TOC sensor employs advanced UV absorption technology for precise water quality monitoring. The compact, reagent-free design eliminates pollution while providing economical and environmentally friendly operation. With automatic turbidity compensation and cleaning mechanisms, it ensures stable performance during extended use.
The dual-light source configuration (254nm UV and 850nm infrared) automatically cancels interference from suspended particles, delivering reliable measurements of total organic pollutants in water.
- Digital sensor with RS-485 output supporting MODBUS protocol
- Reagent-free operation eliminates pollution and reduces costs
- Dual-wavelength UV absorption ensures fast response and stable signals
- SUS316L stainless steel housing withstands 0-50°C temperatures
- IP68 waterproof rating for reliable performance
- Detachable cable simplifies installation and maintenance
| Parameter | AG6602CD | AG6603CD |
|---|---|---|
| Power Supply | 9-36VDC | |
| Output | RS485 MODBUS RTU | |
| Measurement Principle | Dual wavelength UV absorption method | |
| COD Range | 0.1-500mg/L | 0.1-1500mg/L |
| TOC Range | 0.1-200mg/L | 0.1-750mg/L |
| BOD Range | 0.1-300mg/L | 0.1-900mg/L |
| Accuracy | <5% equiv.KHP | <10% equiv.KHP |
| Turbidity Range | 0.1-1000NTU | 0.1-4000NTU |
| Temperature Range | 0-50°C | |
| Cable Length | Standard 10 meters, extendable to 100 meters | |