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Online Flow-through Turbidity Sensor BH7920D

Online Flow-through Turbidity Sensor
  • Product Name:  Online Flow-through Turbidity Sensor 
  • Product model: BH7920D
  • Product brand:FLUIDINGS
  • Power supply voltage: 9-36VDC

The principle of the turbidity sensor is based on the combined infrared absorption and scattered light method. The ISO7027 method can be used to continuously and accurately determine the turbidity value. According to ISO7027 infrared double-scattering light technology is not affected by chromaticity to determine the sludge concentration value. The self-cleaning function can be selected according to the use environment. Stable data, reliable performance; built-in self-diagnosis function to ensure accurate data; simple installation and calibration.

The electrode body is made of POM, which is corrosion-resistant and more durable. The seawater version can be plated with titanium, which also performs well under strong corrosion.

IP68 waterproof design, can be used for input measurement. Real-time online recording of Turbidity/MLSS/SS, temperature data and curves, compatible with all water quality meters of our company.

5-400NTU-2000NTU-4000NTU, a variety of measuring ranges are available, suitable for different working conditions, the measurement accuracy is less than ±5% of the measured value.

Features

Turbidity monitoring of water from waterworks, water quality monitoring of municipal pipeline network; industrial process water quality monitoring, circulating cooling water, activated carbon filter effluent, membrane filtration effluent, etc.

Model No.BH7920D/BH7921D/BH7930D
Power/Outlet9~36VDC/RS485 MODBUS RTU
Measurement mode90°IR scattered light method
Dimensions50mm*223mm
Housing materialPOM
Waterproof ratingIP68
Measurement range5-400 NTU/2000NTU/4000NTU
Measurement accuracy±5% or 0.5NTU,whichever is greater
Pressure resistance≤0.3Mpa
Measuring temperature0-45℃
CalibrationStandard liquid calibration, water sample calibration
Cable lengthStandard 10m,can be extended to 100m
ThreadFlow-through
ApplicationGeneral applications, municipal pipeline network; industrial process water quality monitoring, circulating cooling water, activated carbon filter effluent, membrane filtration effluent, etc.

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Application Areas

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