Uv254 Sensor

We are a unique name in the industry as a leading Exporter and Trading Company of UV254 Sensor in Xiamen Fujian China.
Yosemite Y550 series UV254 probe features highly reliable UV-LED light source. The proven technology is to provide reliable and accurate analysis of water and waste water with low maintenance. With compact design and integrated turbidity sensor for turbidity compensation it is an excellent solution for source water municipal water and wastewater monitoring.

Operation Principle
UV254 probe provides in-situ continuous organics monitoring utilizing a 254nm ultraviolet LED source. The amount of light absorbed provides an indication of natural organic matter. It serves as a continuous surrogate measurement for organic carbon (TOC) COD and SAC. The UV254 probe comes with built in turbidity compensation and LED reference to ensure accurate stable and reliable measurements.

Features
l RS-485 output support MODBUS
l No chemicals direct UV254 measurement UV LED technology
l Measurement of SACa CODa TOC
l Automatic turbidity compensation
Parameter
Item
parameter
Interface
Support RS-485 MODBUS protocols
Range
COD 0.75 to 370mg/L equiv.KHP TOC 0.3 to 150mg/L equiv.KHP
Resolution
0.01mg/L COD
Temperature Range
+5 ~ 45a
Housing IP Rating
IP68
Maximum pressure
1 bar
User Calibration
one or two point
Power Requirements
DC 12V +/-5%i current<50mA(without wiper)
Sensor OD
54 mm(without wiper)
Sensor Length
325.5 mm
Cable Length
10m (default)
Body Materials