Using special optical techniques, AB Elektronik’s sensor is capable of detecting variances in liquid as small as ±3 %, and can operate at temperatures from -10 °C to +85 °C.

The optical measurement principle is resilient to dirt and moving fluids including gasoline, diesel or coolant.

Special features

  • Accuracy: ± 3 % (urea concentration in water)
  • Measurement range: 0 % … 50 % (urea in water)
  • Function: -40 °C to + 60 °C (85 °C)
  • Signal output: SENT interface
  • Optical measuring principle
  • Tank assembly, frost resisting
  • Temperature signal
  • Sensor with/with and without/without cable


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