COD

Y551-B UV254 COD Senser

Product Model：Y551-B
Time: 2019-09-18 03:57:48
Product description：UV254 COD sensor 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.

Overview

Yosemitech UV254 COD Sensor 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.

Features

-Digital sensors, digital RS-485 output, Modbus protocol.
-No chemicals, direct UV254 spectral absorption measurement.
-Proven UVC LED technology, long lifetime, stable and instant measurement.
-Measurement of parameters such as COD, TOC, turbidity and temperature.
-With self-cleaning brushes to prevent biological adhesion and longer maintenance intervals.

Specifications

Name	Y551-B COD Sensor（low range）
Measuring principle	ultraviolet absorption method
COD range	0-500mg/L
COD accuracy	±5%
Resolution	0.01mg/L
TOC range	0-180mg/L
Turbidity range	0-500NTU
Temperature range	0-50℃
IP range	IP68
Interface	RS-485，MODBUS protocol
Power	0.25W（non wiping），0.8W（wiping）
Power supply	DC 12-24V，≥1A
Size	Φ50mm*179mm
Cable length	10m (default), customizable
Sensor housing material	316L（Ti）