DTF Ceiling built-in sensor

Ceiling built-in sensor

-20...90 °C,  dimensions Ø 22 x 25 mm
Installation in walls and ceilings, cutout Ø 26 mm
Measuring element Pt1000


Small built-in temperature sensor for gypsum board and similar material ceiling and wall installation. Due its small depth at the face side it is not disturbing even in architecturally exposed rooms.

  • HVAC systems – measuring of temperatures at ceilings, walls etc.

The sensor uses a 2-wire sensing element, the signal of which is available at the screw terminals. Default sensor provided is Pt1000, other sensor types see table below. Measured temperature range is  ­20  to +90 °C.

The sensors are intended for operating in a normal and chemically non-aggressive environment. They do not need any servicing or maintenance and can be mounted by two springs into an aperture without other tools. Recommended aperture diameter is 25 mm. 

Cable ends are uninsulated and ready to be fixed into terminals of a junction box. Cable length is 135 mm. 

* Pt100, Ni1000-5000, Ni1000-6180, NTC1.8kOhm