Suzhou Yosemite Technologies Ltd.  

Product Name: &#160; UV254 Cod Sensor Model NO.: Y551-B Certification: ISO IP Rating: IP68 Material: POM and 316L Output Signal Type: Digital Type Sensing Type: Light Absorption Measurement Installation Type: Input Type Trademark: Yosemitech Transport Package: Box Specification: ? 22mm*120mm Origin: China Product Description Yosemite Y551 UV254 probe features highly reliable UVC LED for light absorption measurement. This proven technology provides reliable and accurate analysis of organic pollutants for water quality monitoring at low cost and low maintenance. With rugged design, and integrated turbidity compensation, it is an excellent solution for continuous monitoring of source water, surface water, municipal and industrial wastewaters.FeaturesModbus RS-485 output for easy system integrationProgrammable auto-cleaning wiper No chemicals, direct UV254 spectral absorption measurementProven UVC LED technology, long lifetime, stable and instant measurementMeasurement of SAC,COD,TOC, and BODAdvanced turbidity compensation algorithmSpecificationsNameParameterInterfaceSupport RS-485, MODBUS protocolsCODRange0.75 to 370mg/L equiv.KHPCODAccuracy<5% equiv.KHPCODResolution0.01mg/L equiv.KHPTOCRange0.3 to 150mg/L equiv.KHPTOCAccuracy<5% equiv.KHPTOCResolution0.1mg/L equiv.KHPTur Range0-300 NTUTur Accuracy<3%or 0.2NTUTur Resolution0.1NTUTemperature Range+5 ~ 45ºCHousing IP RatingIP68Maximum pressure1 barUser Calibration one or two points Power Requirements DC 12V +/-5%,current<50mA(without wiper) Sensor OD 50 mmSensor Length214 mmCable Length10m (default)