FLDUV254 5-beams With Wiper COD Sensor

Product Name: FLDUV254 5-beams With Wiper COD Sensor
Product brand：FLUIDINGS

The Fluidings UV254 sensor is an optical-based absorption and transmittance with UV LED and PD technology sensor. The sensor measures the absorption at UV 254nm, blue, green, red and IR Simultaneously to compensate the SAC measurement for interferences from turbidity and color.

Features

5 wavelength absorption measurement: UV, Vis and IR
for turbidity and color compensation.
SAC measurement used to determine organic loading
without reagents.
Measurement directly in the process, no sample processing
or reagent required.
Fast response, minimum 10 second.
Cold light source (UV LED) and rugged PD, long life time and
low drift.
Support leakage alarm
Build in auto wiper sub-system prevents biofouling from
taking place.

Measurement Method	Absorption measurement at 254 nm, DIN 38402 C2, DIN 38404, HJ/T191 standard
Range	6mm cuvette gap 0.15~300mg/L equiv. KHP(COD solution) 2mm cuvette gap 0.5~1000mg/L equiv. KHP(COD solution) 2mm cuvette gap 1.5~1500mg/L equiv. KHP(COD solution)
Resolution	0.1mg/L or 0.01mg/L COD
Repeatability	±1% FS equiv. KHP
Operating temperature	0~45℃
Storage Temperature	-10~50℃
Clean system	Auto wiper system(default)
Warranty	1 year
Depth	IP68, 10m Max
Power	12V 20mA (normal), 200mA (Max)
Output	RS485 and Modbus protocol
Materials	Titanium, SS316, POM, Nylon, PUR, quartz glass
Dimensions	Length 280mm, diameter 142x157mm
Flow rate	< 3 m/s
Response time	Minimum 10s T90
Field life*	Sensor 3 years or greater, wiper sub-system 1.5 years or greater
Recommended Calibration maintain Frequency*	Sensor 3 months, wiper sub-system inspection 6 months.