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Digital Inline Self-cleaning Turbidity Sensor IS834D for High Turbidity
brush and optical window for the online turbidity sensor
  1. Digital Inline Self-cleaning Turbidity Sensor IS834D for High Turbidity
  2. brush and optical window for the online turbidity sensor

Digital Inline Self-cleaning Turbidity Sensor for High Turbidity IS834D

The IS834D online turbidity sensor uses 90° scattered light technology compliant with ISO7027 standards to provide reliable turbidity measurement in water quality applications. The IS834D online turbidity sensor uses sapphire optical windows and corrosion-resistant titanium metal construction to provide excellent stability, repeatability and immunity to environmental interference. Equipped with a self-cleaning brush, to eliminate the influence of bubbles and microbial adhesion, making the maintenance cycle longer and maintaining excellent stability even in long-term online use. Digital Modbus output and factory calibration simplify integration with environmental monitoring and wastewater treatment systems.
SKU: IS834D Categories: , , Tag:
  • 90° scattered light principle, compliant with ISO7027 for precise turbidity measurement.
  • High-quality sapphire optics with dedicated filters ensure stable, repeatable and interference-free measurements.
  • Self-cleaning brush to eliminate the influence of bubbles and microbial adhesion, extend the maintenance cycle.
  • Turbidity measurement ranges can be customized for specific applications (0-1000 NTU or 0-4000 NTU).
  • Digital sensor with RS-485 Modbus protocol simplifies system integration.
  • Factory pre-calibration, no field calibration required.
  • Durable and compact titanium housing for excellent corrosion resistance and easy maintenance.
  • Suitable for industrial wastewater, municipal wastewater treatment plants and petrochemical facilities.
ParameterSpecification
Measurement Principle90° Scattering Method
Measuring Range0.1 to 1000 NTU or 0.1 to 4000 NTU
Accuracy±5 % or 0.3 NTU (whichever is greater)
Temperature Range0 to 50 ℃
Maximum Pressure3 bar
Protection ClassIP68
InterfaceRS-485, MODBUS protocol
Power Consumption0.2 W (non wiping), 0.6 W (wiping)
Recommended Power SupplyDC 5–24 V, current >50 mA
MountingNPT 3/4 thread, submersible installation
DimensionsΦ36 mm × 198.2 mm
Cable Length10 m (default), customizable
Calibration0-point, 1-point or 2-point calibration
Housing MaterialTitanium alloy

Specifications are subject to change without prior notice.

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