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Our Duct/Immersion temperature sensors are equipped with dew point resistance by default. In combination with an immersion sleeve, the KNTF can also be used for measuring the temperature of liquid/ nonaggressive media. Gasesous media may be measured with help of our mounting flange MF. The KNTF's fields of application are heating, ventilation and refrigeration engineering as well as air-conditioning. With the help of the respective sensors (see below) , the device can be connected to all conventional control and display systems.


  • Measuring range (head): -50°C...+180°C - depending on sensor
  • Tmax. (housing): +100 °C
  • Sensor: according to customer request (see table)
  • Protective fitting: Ø 6 mm, VA
  • Switching mode: two-wire connection (standard)
  • Connection: Screw clamps, max 1.5 mm²
  • Casing: PA6 15% GK, Colour RAL 9010
  • Housing dimensions: 65 x 60 x 38 mm
  • Protection class: IP65
  • Mounting accessories (optional): Immersion sleeve, mounting flange, screw clamps

Download the specification in Pdf format here     Download

KNTF - Duct/Immersion
temperature sensor