The companies of TT Electronics Sensing and Control Transportation business are trusted partner for engineering and manufacturing of Sensors and Control Units for more than 30 years.

Emission exhaust-gas-technology is one of TT Electronics / AB Elektronik Sachsen GmbH core competences and we have several years of experience in mass production for EURO4 and EURO5 as well as Tier4i and f engines. Products like high-temperature sensors with integrated electronic, freeze protected pressure sensors and AdBlue Quality sensors are invariably powerful and provide excellent cost-benefit ratios, which are dedicated to the applications of leading OEM´s in transportation segment.

AdBlue / DEF / Urea Quality Sensor

Continuous sensing of Urea Quality and Urea concentration in DEF / AdBlue® / UREA aqueous solution.

 

Using special optical techniques, AB Elektronik’s sensor is capable of
detecting variances in urea concentration as small as +/- 2 %, and can operate at temperatures from -10 degC to +85 degC.
The optical measurement principle is robust against dirt and moving fluids including gasoline, diesel or coolant.

 

Features

  • Tank or In-Line assembly
  • Quality and Level combined solution
  • Robust modular design

 

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Alternative descriptionsTypical applications

AdBlue sensor, DEF sensor, AdBlue quality sensor, DEF quality sensor, refractometer, UREA sensor
Quality sensor, fluid properties sensor

Diesel engines in cars, trucks and off-road applications
Temperature sensors for exact and fast measurements
News

Blog: Measuring automotive exhaust gas temperature

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Please find Annual Results for year ended 31 December 2016 on the TT Electronics website
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