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- Product Code: UniPi-2018061
- MPN: 2018061
A compact 1-Wire thermometer and humidity meter. Designed for indoor temperature and relative air humidity measurements.
The 1W-TH-IB compact 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 (screw 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).
- Mervis: The device is compatible with the SEDtronic sensor line, allowing the user to use the same Unica_U1WT function block to read the values.
- EVOK: The sensor is detected automatically and can be used right away. Measured values are accessible on an address of the particular sensor also serving as a device identification. You can find the address on a sticker provided with the product.
Installation guide and technical parameters can be found in the product's datasheet (see the Files tab above)
Technical Parameter
| Sensor type | DS2438, Honeywell HIH5030 |
| Temperature measuring range | -40 °C/+85 °C (+-2 °C accuracy) |
| Humidity measuring range | 11 % RH/89 % RH (+-3 % RH accuracy) |
| Connection | 1-Wire (screw terminal) |
| Max. current draw | 1 mA |
| Power | 5 V (available on a connector along with 1-Wire) |
| IP rating | IP30 |
| Installation | Wiring box (KU 68) |
| Dimensions | 80 × 80 × 25 mm |