
External Smart Sensors
Temptime LoRaWan enabled solution
EDGE W-200 module
Page 18
We do not recommend installing the sensor through the door gasket on a ULT
freezer. This leads to excessive ice build-up and possible door damage as well as
longer compressor run times that may result in other mechanical problems.
The orange cable, which supports temperatures from -200°C to + 50°C, may be placed inside the freezer.
Make sure you attach the sensor using the provided cable-ties and reseal any openings you may have
unsealed to insert the sensor using permagum sealant.
Figure 6 – Sample PT100 (-100°C to +150°C) for ULT freezer