Y551-B
Input Type
Light Absorption Measurement
Digital Type
POM and 316L
IP68
ISO
Yosemitech
Box
Φ 22mm*120mm
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.
Features
Modbus RS-485 output for easy system integration
Programmable auto-cleaning wiper
No chemicals, direct UV254 spectral absorption measurement
Proven UVC LED technology, long lifetime, stable and instant measurement
Measurement of SAC,COD,TOC, and BOD
Advanced turbidity compensation algorithm
Specifications
Features
Modbus RS-485 output for easy system integration
Programmable auto-cleaning wiper
No chemicals, direct UV254 spectral absorption measurement
Proven UVC LED technology, long lifetime, stable and instant measurement
Measurement of SAC,COD,TOC, and BOD
Advanced turbidity compensation algorithm
Specifications
| Name | Parameter |
| Interface | Support RS-485, MODBUS protocols |
| COD Range | 0.75 to 370mg/L equiv.KHP |
| COD Accuracy | <5% equiv.KHP |
| COD Resolution | 0.01mg/L equiv.KHP |
| TOC Range | 0.3 to 150mg/L equiv.KHP |
| TOC Accuracy | <5% equiv.KHP |
| TOC Resolution | 0.1mg/L equiv.KHP |
| Tur Range | 0-300 NTU |
| Tur Accuracy | <3% or 0.2NTU |
| Tur Resolution | 0.1NTU |
| Temperature Range | +5 ~ 45ºC |
| Housing IP Rating | IP68 |
| Maximum pressure | 1 bar |
| User Calibration | one or two points |
| Power Requirements | DC 12V +/-5%,current<50mA(without wiper) |
| Sensor OD | 50 mm |
| Sensor Length | 214 mm |
| Cable Length | 10m (default) |
