Turbidity / MLSS sensor

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Principle :	Infrared scattering principle
Output:	RS485 (Modbus protocol)
Power supply:	12~24VDC
Accuracy:	±5%Rd
Range:	0.01-20g/L，0.01-45g/L，0.01-120g/L
Max. pressure:	≤4bar

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Product Description

Description

Features

Parameters

Description:

The digital infrared turbidity sensor uses 880nm infrared light double beam scattered light to measure sludge concentration, which can be used to measure high-concentration sludge wastewater. The measuring probe has a built-in 45° LED light source, which emits 880nm near-infrared light to the sample. After the light beam is scattered by suspended particles, it forms scattered light at 90° to the incident light, which is detected by the detector and calculated to obtain the sample turbidity. When measuring sludge concentration, scattered light at 140° to the incident light is formed and detected by the rear detector in this direction. Then the suspended matter detector calculates the signal strength detected by the front and rear detectors to give the sludge concentration value.

Features:

Plug and play on site
880nm infrared light double beam
Waterproof grade IP68
Internally stores calibration data and supports offline calibration
RS485 digital interface, Modbus communication protocol
Waterproof and dustproof level of IP55 and above

Parameters:

Product	Turbidity / MLSS sensor
Principle	Infrared scattering principle
Light source	880nm infrared light dual beam
Range	0.01-20g/L，0.01-45g/L，0.01-120g/L
Resolution	0.01g/L
Accuracy	±5%Rd
Output	RS485 (Modbus protocol)
Calibration	Multi-point calibration, factor calibration
Operating pressure	≤4bar
Protection	IP68
Operating temp.	0℃~50℃
Storage temp.	-10℃~60℃
Lead interface	Integrated lead
Material	Stainless steel 316
Self-cleaning	Optional
Installation	Horizontal installation, dedicated 90° installation accessories
Power supply	12~24VDC
Weight	800g (without wire)