ET244

Self-adhesive temperature sensor
ET244
Features
  • Operating range -40...+150 °C
  • Pt100, Pt1000, Nickel RTD or NTC thermistor
  • Flexible silicone rubber sensor protection
Description

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


Similar Products


ET241 - Surface RTD sensor with cable
ET241 - Surface RTD sensor with cable
  • For measuring temperatures -50...+500 °C
  • Pt100, Pt1000, PTC1000 or NTC sensors
  • Available in 2-, 3- or 4-wire circuit
  • Silicone, teflon or fiberglass insulated cable
  • Quick and easy installation
  • Double RTD sensing element option

ET741 - Pipe surface Temperature Sensors
ET741 - Pipe surface Temperature Sensors
  • For surface temperatures from -40 to +90 °C
  • Mounting on water pipes with metal straps
  • Pt100, Pt500, Pt1000, PTC1000 or NTC sensor
  • Grey plastic terminal box, bottom surface sensor
  • 4-20 mA, 0-10 V or RS-485 Modbus RTU

ET243 - Pipe surface temperature sensor
ET243 - Pipe surface temperature sensor
  • Operating range -40...+80 °C or -30...+105 °C
  • Pt1000 sensor
  • For pipes Ø16...60 mm
  • PVC insulated cable

ET203 - HVAC/R temperature sensor
ET203 - HVAC/R temperature sensor
  • Pt1000, Ni1000 RTD or NTC thermistor
  • -40...+105 °C operation
  • Moulded plastic sensor protection
  • Two-wire flexible or rigid PVC insulated cable
  • Intended for floor-heating and HVAC systems