ABB Low range turbidity sensor 4690 (ATS410)

  • Flow-through turbidity design
  • Fast response to process turbidity changes due to minimal sample residence time
  • Automatic sensor cleaning
  • Reduces maintenance requirements
  • Optimizes performance sensitivity
  • Realise significant cost savings by reducing the use of primary standards
  • Simple to use and maintain
  • 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

Description

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 turbidity sensor paired with the AWT420 transmitter, has been designed specifically for the measurement of turbidity throughout the potable water treatment process.