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Circulation Type IP68 Chemical Concentration Sensor with Extended Cable - GAOTek

Dual Light Source Sensor for COD and Turbidity with RS485 and MODBUS Output – GAOTek

This eco-friendly water quality monitoring device features compact design, automatic turbidity interference compensation, and high measurement accuracy for COD and turbidity.

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SKU: GAOTek-CBS-202 Categories: , , , ,
Description

Description

Overview

GAOTek dual light source sensor for COD and turbidity with RS485 and MODBUS output is the COD sensor is a new generation of environmentally friendly COD sensor launched by our company. It requires no reagents, no pollution, and is more economical and environmentally friendly.

 

Features

  • No reagents, no pollution, more economical and environmental protection
  • Small size, easy installation, and continuous water quality monitoring
  • Measure COD, turbidity and temperature parameters
  • Automatic compensation for turbidity interference
  • With a cleaning brush to prevent bio-adhesion
  • Small drift, fast response, more accurate measurement
  • Excellent stability even for long-term monitoring
  • Maintenance-free, long service life and low cost of use
  • Digital sensor, RS-485 interface, Modbus/RTU protocol
  • Low power design, anti-interference design

 

Technical Specifications

COD Precision ± 5 % F.S.
COD Resolution 0.1 mg or L
Turbidity range 0NTU to 100 NTU
Turbidity accuracy ± 5 % F.S.
Turbidity resolution 0.1 NTU
Calibration method Two-point calibration
Output method RS-485 bus, Modbus or RTU protocol
Power supply 12 VDC to 24 VDC
Power consumption <0.2W at 12 VDC
Protection level IP68
Installation method Immersion installation
Working conditions 32 to 113°F (0 ℃ to 45 ℃) < 0.2 MPa
Storage temperature 23°F to 149°F (-5 ℃ to 65 ℃)