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Turbidity Sensor

The turbidity online sensor adopts the 90° infrared light scattering method and is equipped with a built-in cleaning brush. It features functions such as calibration, data logging, analysis, and diagnostics. The sensor uses an RS485 interface and supports the standard Modbus protocol.

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Product Overview

Infrared scattering light technology: when a light beam is directed at the sample solution, particles within the solution scatter the light. As shown in the diagram below, the angle between the emitted infrared light and the detection path is 90° (in accordance with ISO 7027). The intensity of the scattered light received by the detector correlates with the turbidity of the water. Therefore, by measuring the intensity of the scattered light, the turbidity of the sample can be determined.

Turbidity Sensor Technical Specificationsh

Versatile Applications Across Industries

Surface water
Municipal wastewater
Industrial process water

Key Features of Turbidity Sensor

90-degree infrared light scattering method, unaffected by color interference, suitable for various environments
Optical and digital filtering technologies eliminate stray light interference, ensuring accurate measurements
Corrosion-resistant housing with IP68 waterproof rating for long-term underwater operation
RS485 communication interface with standard Modbus protocol for easy integration

Why Turbidity Sensor Stands Out

Frequently Asked Questions

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