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Online Turbidity Sensor

Self-cleaning fiber optic turbidity sensor with 90° scattered light detection — 0~4000 NTU, RS-485 / Modbus, IP68, for long-term online water quality monitoring.

Online turbidity sensor DSS410
Online turbidity sensor product view Turbidity sensor for water quality monitoring Turbidity sensor detail

Self-Cleaning Fiber Optic Turbidity Sensor

The self-cleaning turbidity sensor applies optical fiber technology to the turbidity sensor, and the principle of scattered light detection at a 90° angle has better repeatability and stability, and is not easily affected by ambient light. The automatic cleaning brush with the sensor can effectively eliminate air bubbles and reduce the influence of dirt on the measurement. It has a longer maintenance period and maintains excellent stability for long-term online use.

  • Digital sensor, RS-485 output, support MODBUS.
  • Automatic cleaning brush to prevent contamination and eliminate air bubbles.
  • Strong anti-interference ability, not affected by ambient light and chromaticity.
  • 90° scattered light principle, using optical fiber technology, better repeatability.
0~4000NTU range
3~5%Accuracy
IP68Protection level
RS-485Modbus output
Datasheet

Technical Parameters

Fiber Optic Turbidity Sensor / Self-Cleaning Turbidity Sensor
ModelDSS410
Principle90° scattered light
Range0 to 4000 NTU
Accuracy3~5%
Resolution0.01
Protection levelIP68
Sensor interfaceSupport RS-485, MODBUS protocol
AssemblyInput type
Power informationDC 6~12V, current <50mA (when not cleaning)
SizeΦ32×169.5 mm
Probe cable length5 meters (default), can be customized
Housing materialPOM
Optical windowOptical fiber
Self-cleaning systemNo / Have
Product Details

Working Principle & Usage

Fibre optic turbidity sensor working principle
90° scattered light working principle
How to use the turbidity sensor
Installation & usage
Optical turbidity sensor module
Optical module detail
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