Self-adhesive temperature sensor
  • Operating range -40...+150 °C
  • Pt100, Pt1000, Nickel RTD or NTC thermistor
  • Flexible silicone rubber sensor protection

ET244 surface temperature sensor is designed for measuring temperature on flat or slightly curved surfaces. The sensing element is encapsulated in a flexible protection cap made of silicone rubber. The sensor is fixed on the surface with adhesive acrylic film. 

Due to its small size and ease of use, the device is an excellent solution for HVAC applications.

ET244 sensor is available with a variety of options for sensing element and cable.

Technical Data
Sensing element options Pt100 or Pt1000 EN60751 class F0.15 or F0.3
Ni1000 or Ni1000 DIN43760 or LG curve
Customer specified NTC thermistor,
curves A, B, C, D, F or as specified
R tolerance @ 25 °C - P ± 1%, Q ± 2%, R ± 5%
β tolerance - X ± 0,2%, Y ± 0,5%, Z ± 1,0%
Sensor protection patch flexible silicone rubber
dimensions 30×12×4 mm
protection class IP67
bottom attached acrylic adhesive film
Cable options 3 or 4 wires
PVC (-V), silicone (-S) or fluoroplast (-F) insulation
length N = 1, 2, 5, 10 m

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