High temperature sensors for exhaust after treatment

AB Elektronik's technical solution is based on a integrated element and can detect temperatures ranging up to +1,100 °C with short response times.

How it works
Any change in temperature causes the sensor resistance to change, which the customer's analysis circuit then detects and feeds into the control circuit. AB Elektronik uses a special method for embedding the sensor securely and permanently in a robust but lightweight stainless steel enclosed tube.

Typical applications
A versatile temperature sensor suitable for a wide range of exhaust pipe systems and other mechanical fasteners/connectors.

Special features

  • Suitable for all prevalent temperatures in the area of diesel exhaust gas
  • Corrosion-proof



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Exhaust after treatment

Emission exhaust-gas-technology is one of our core competence 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.



» Learn more about our product portfolio for exhaust after treatment


» Read our brochure "Sensors for Engine management & exhaust gas after treatment"

» Technical Blog: Read more about temperature measurement in the exhaust tract


Alternative descriptionsTypical applications

Integrated element and can detect temperatures up to +1,100 °C,  fast response time,

suitable for all prevalent temperatures in the area of diesel exhaust gas, corrosion-proof

Used versatile in the range of the exhaust pipe, in
addition, other mechanical fasteners / connectors are possible
Transportation global footprint
Refractometer with integrated thermal element
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