Low range turbidity sensor
4690

The measurement of turbidity is a critical measurement in drinking water as it is used to indicate water quality and filtration effectiveness (for example, whether disease-causing organisms are present). ABB's 4690 range of turbidity sensor have been designed specifically for the measurement of turbidity throughout the potable water treatment process.

 

ABB株式会社　計測・分析機器事業部

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Proven measurement solutions and trusted application expertise throughout the entire water cycle
Overview
Data
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Overview

Whichever of the two measurement ranges you choose, low range (0 to 40 NTU) or higher range (0 to 400 NTU), you can benefit from reliable, accurate turbidity measurement with automatic optical cleaning and dry standard calibration verification.

Data

  • Flow-through turbidity design
    – Fast response to process turbidity changes due to minimal sample residence time
    – Compliant to ISO Method 7027
  • Automatic sensor cleaning
    – Reduces maintenance requirements
    – Optimizes performance sensitivity
  • Secondary standards for calibration verification
    – Accurate, repeatable, safe, simple
    – Realize significant cost savings by reducing the use of primary standards
  • Simple to use and maintain
    – Intuitive, user-friendly design
    – Simple-to-perform annual service
  • Reliable and accurate measurement
    – Ultralow back scatter for accurate measurement of low turbidity values
    – Automatic bubble rejection to compensate for erroneous readings due to degassing

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Service

ABB offer a full range of services to support you and your processes, including:

Explore our comprehensive range of services at Measurement & Analytics service

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