PN: 101851/101895
The Wireless Humidity Sensor measures the surrounding humidity and temperature, and wirelessly transmits the result to a Cloud Connector (Gateway) via SecureDataShot™ technology. The Cloud Connector will relay the temperature and relative humidity readings to the DT Cloud.
The readings are performed at 15-minute intervals.
The Wireless Humidity Sensor has touch functionality for simple installation and use.
EU and US variants
This sensor is available in two variants, one for the EU (101851) and one for the US (101895) due to different requirements on certifications, compliances, and wireless communication.
Features
- 0.05 % RH resolution, 3 %RH absolute accuracy at 25 °C / 77°F between 20 and 80 %RH
- 0.05 °C resolution, 0.4 °C absolute accuracy at 25 °C / 77°F
- Touch functionality
Specifications
| Operating conditions | |
| Temperature range | -40 to 85 °C / -40 to 185 °F |
| Recommended temperature range | 0 to 50 °C / 32 to 122 °F, non condensing |
| Humidity at 25 °C / 77 °F | 0 to 100% relative humidity |
| Wireless communication | |
| EU | 868 MHz SRD/ISM band, SecureDataShot™ |
| US | 915 MHz ISM band, SecureDataShot™ |
| Certifications and compliance | |
| EU | CE, WEEE, Batteries directive |
| US | Certified to FCC and ISED regulations FCC ID: 2ATFX-100541 IC: 25087-100541 |
| Other | |
| Recommended storage conditions | Cool and dry, near normal room temperature |
| Construction | Sealed, Impact modified acrylic film |
| Size and weight | 19 x 19 x 2.8 mm, 2.0 g |
| Lifetime | Up to 10 years in the default configuration and standard environment |
| Wireless range | 25 m typical indoor, similar to a WiFi network with an advanced WiFi router. Up to 1000 m in line of sight. |
See datasheet for detailed specifications.
Documents
Datasheet Wireless Humidity Sensor EU 101851
Datasheet Wireless Humidity Sensor US 101895
Safety and Use Leaflet
Declaration of Conformity