The TF/Pt immersion sensor belongs to the optional equipment range for Seltron heating controllers.


Application TF/Pt

  • The TF/Pt immersion sensor is compatible with all Seltron heating controllers and is used to measure temperature in boilers, domestic hot water storage tanks, solar collectors and elsewhere.
  • During the installation, the sensor is placed in the TH1 or TH2 immersion tube.

Product range compareAFDVFTF TF
Sensor element Pt1000       
Operating temperature range
0 ÷ 40 °C       
0 ÷ 85 °C     
-25 ÷ 65 °C   
-25 ÷ 150 °C  
20 ÷ 350 °C 
Minimum cross-section of the wires 0,3 mm2       
Maximum cable length 30 m      
Threaded connector GN 1/4 ZN 
Product weight in grams651201001008450120

Sensor elementPt1000
Operating temperature range-25÷150 °C
Minimum cross-section of the wires0,3 mm2
Standard cable length3 m
Maximum cable length30 m
Product weight100 g
DimensionsTF Pt Dimensions

  Article - Nr. Products
1TFPT-000 1TFPT-000 Immersion temperature sensor TF/Pt