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Inline Turbidity Sensor IS835D for Drinking Water Turbidity
details of the Inline Turbidity Sensor IS835D for low turbidity
  1. Inline Turbidity Sensor IS835D for Drinking Water Turbidity
  2. details of the Inline Turbidity Sensor IS835D for low turbidity

Inline Turbidity Sensor for Low Turbidity IS835D

The online turbidity sensor IS835D is designed for low turbidity measurements in drinking water applications. It features a dedicated optical path, real-time compensation algorithm, sapphire optical window, automatic cleaning brush and digital RS-485 Modbus communication to provide highly stable and accurate readings even when measuring low turbidity over long periods of time. Ideal for low turbidity monitoring in drinking water, tap water, secondary water supply, and membrane filtered water applications.
SKU: IS835D Categories: , , Tag:
  • Based on the 90° scattered light principle, specially designed for measuring drinking water and low turbidity applications.
  • Professional optical path and detection structure, equipped with real-time compensation algorithm, to ensure ultra-low detection limit and high precision.
  • Sapphire optical windows and custom filters significantly reduce ambient light and water colour interference, providing superior stability and repeatability.
  • Dedicated defoaming cell design for enhanced turbidity measurement consistency and accuracy.
  • The automatic cleaning brush continuously maintains optical clarity to ensure long-term stable turbidity monitoring.
  • Digital RS-485 output using standard Modbus protocol for seamless system integration.
  • Factory pre-calibrated and no on-site calibration required.
  • Ideal for in-line turbidity monitoring applications such as drinking water, distilled water, tap water, secondary water supply, end-of-line pipeline monitoring, and membrane filtration processes.
ParameterSpecification
Measurement Principle90° Light Scattering Method
Measuring Range0 to 10 NTU, other ranges customizable
Accuracy±0.01 NTU or ±2 % (whichever is greater)
Resolution0.001 NTU
Operating Temperature0 to 50 ℃
System Power Consumption0.4 W (without brush), 1 W (with brush operation)
Recommended Supply VoltageDC 12–24 V, >1 A
InterfaceRS-485, MODBUS protocol
Flow Rate Range180 to 500 mL/min
DimensionsΦ54.6 mm × 193.5 mm
MaintenanceOptical window self-cleaning
Tubing ConnectionsInlet: 1/4” PE tube; Drain: 3/8” PE tube
Housing MaterialFlow cell: PC+ABS; Sensor: 316L stainless steel + POM

Specifications are subject to change without prior notice.

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