The in-ceiling temperature sensor DTF is a small built-in resistance thermometer, mainly
for flush mounting in ceilings and walls.



Technical Data
| Measuring range: | -20°...+90°C |
|---|---|
| Sensors: | see table below |
| Circuit type: | 2- wire connection |
| Measuring current: | ca. 1mA |
| Connection cable: | ca. 135mm |
| Insulation resistance: | >/= 100MOhm, at 20°C (500 VDC) |
| Installation: | in the false ceiling, ceiling cutout ø = 26mm, cover ø = 30mm |
| Protection type: | IP30 (EN 60529) |
| Protection class: | III (EN 60730) |


