RS485 Online Toc Cod BOD Sensor for Sewage Water

• Customization: Available
• Resolution: 0.01mg/L
• Waterproof Level: IP68
• Model NO.: COD351L
• Output: RS485, Modbus RTU Protocol
• Measuring Principle: UV254 Ultraviolet Absorption Method
• Measuring Range(Cod): 0.75~370mg/L
• Resolution(Cod): 0.01mg/L
• Cleaning Method: Rubber Scraper
• Cable Length: 10m(Custom)
• Transport Package: Packaging
• Specification: Diameter 50mm/length 215mm
• Trademark: drfn
• Origin: China
• HS Code: 9026809000
• Production Capacity: 50000 Pieces/Year

Product Description

 

Features& Advantage

1. RS-485 output, support Modbus.
2. No reagents, no pollution, environmentally friendly.
3 Can measure COD, TOC, turbidity and temperature.
4.Automatically compensate for turbidity interference.
5. With self-cleaning brush and the maintenance cycle is longer.

Product Parameters

Model	COD351L
Measuring Principle	UV254 Absorption Method
Optical path	6mm
Measuring Range	COD: 0.75~500mg/L TOC: 0.3~200mg/L
Resolution	COD: 0.01mg/L  TOC: 0.1mg/L
Accuracy	± 3% of the measurement + 0.5mg/L
Related Measurement	TU: 0~300NTU accuracy: ± 5%
Response Time	>1min
Operating Tempe	0~45ºC (does not freeze)
Storage Temp	-10~60ºC
Calibration Method	Standard solution
Protection Grade	IP68
Working Pressure	≤1bar
Flow Rate	not depend on
Power	DC 12V~24V
Communication	RS485, Modbus RTU protocol
Dimension	Diameter 60mm, length 215mm
Lead Interface	M16
Installation	Investment, 1 inch NPT pipe thread
Shell Material	316L stainless steel+POM
Power Consumption	Normal measurement: 0.1W; Automatic cleaning by mechanical wiper: 3W; Abnormal jamming of mechanical wiper: 4.5W
Weight	720g