This sensor adopts 254nm deep ultraviolet LED, which is small in size and long in life. 254nm deep UV beam is dissolved during transmission.The absorption of organic matter in water is proportional to the concentration of organic matter, so that the content of organic contaminants in the sample can be estimated by measuring the absorbance of the deep ultraviolet beam. Built-in 365nm wavelength.The light source is used for turbidity compensation, effectively eliminating turbidity interference.
Online COD Sensor LH-DC18
*Optical measurement, no reagents, no pollution *Built-in 254nm and 365nm dual optical paths, automatically compensate for turbidity interference *Self-contained wiper with automatic cleaning function to prevent biological adhesion *Imported LED light source, small drift, fast response, more accurate measurement *Small size, more convenient installation, and continuous online water quality monitoring *Digital sensor, RS485 interface, MODBUS/RTU protocol



Specification
|
Item |
Value |
|
Warranty |
1 year |
|
Customized support |
OEM |
|
Place of Origin |
China |
|
Brand Name |
Lohand |
|
Product name |
Online COD Sensor |
|
COD Measuring range |
0-600mg/L equiv.KHP |
|
COD Accuracy |
±5% FS |
|
COD resolution |
0.1mg/L |
|
Turbidity Measuring range |
0-300NTU |
|
Turbidity Accuracy |
±5% FS |
|
Turbidity resolution |
0.1NTU |
|
Data output |
RS485 MODBUS,4-20mA |
|
IP grade |
IP68 |
Malaysia