Compact 1-Wire on-wall temperature and humidity sensor. Designed for measuring temperature and relative air humidity in building interiors.
Note: The product is a development successor to the 1W-TH-IB sensor.
The 1W-TH-IB2 sensor is designed for interior measurements of temperature and relative humidity in buildings. Its circuit board is placed within an on-wall installation box (KU 68 wiring box, IP30 protection). The sensor communicates with the master system using the 1-Wire bus (spring terminal, four conductors).
The sensor is fully compatible both with the Mervis, an officially supported SW platform for Unipi products and with the EVOK, an open-source application programming interface (API). For more info about the available software, please visit Unipi Knowledge Base.
Installation guide and technical parameters can be found in the product's datasheet (see the Files tab above)
Datasheet of the product
|Sensor type||DS18B20 (temperature), DS2438 (humidity)|
|Humidity measuring range||11 % RH / 89 % RH (+-3 % RH tolerance)|
|Temperature measuring range||-40 °C/+85 °C with +-2 °C tolerance|
|Connection||1-Wire (screw terminal)|
|Power||5 V (via the 1-Wire connector)|
|Case material||ABS plastic|
|Dimensions||100 × 100 × 25 mm|
|Max. current draw||2 mA|
|Installation||Installation box (KU 68)|