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Digital Turbidity Sensor with Automatic Cleaning BH7835D

Digital Turbidity Sensor with Automatic Cleaning CS7835D
  • Product Name:  Digital Turbidity Sensor 
  • Product model: BH7835D
  • 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 316L stainless steel, which is corrosion-resistant and more durable. The seawater version can be plated with titanium, which also performs well under strong corrosion. Fully automatic electrode scraper, self-cleaning function, effectively prevent solid particles from covering the lens, improve measurement accuracy, and prolong use accuracy.

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.

Features

  • The internal upgrade of the sensor can effectively prevent the internal circuit from dampness and dust accumulation, and avoid damage to the internal circuit.
  • The transmitted light adopts stable invisible near-monochromatic infrared light source, which avoids the interference of chroma in liquid and external visible light to sensor measurement.And built-in luminosity compensation, improve the measurement accuracy.
  • The use of quartz glass lens with high light transmittance in the optical path makes the transmission and reception of infrared light waves more stable.
  • Wide range, stable measurement, high precision, good reproducibility.
Model No.BH7835D
Power/Outlet9~36VDC/RS485 MODBUS RTU
Measurement mode135°IR scattered light method
DimensionsDiameter 50mm*Length 210mm
Housing materialPVC+316 Stainless steel
Waterproof ratingIP68
Measurement range0.1-4000 NTU
Measurement accuracy±5% or 0.5NTU,whichever is grater
Pressure resistance≤0.3Mpa
Measuring temperature0-45℃
CalibrationStandard liquid calibration, water sample calibration
Cable lengthDefault 10m,can be extended to 100m
ThreadG3/4
Weight2.0kg
ApplicationGeneral applications, rivers, lakes, environmental protection, etc.

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