Salvarani S.r.l.
via M. Buonarroti, 2 42028 Poviglio (RE) - Italy Lat. 44.837812, Long. 10.546703 Tel: +39 0522 969 177 (lun-ven, 8-12, 13:30-17:30) Fax: +39 0522 960 612simone.m@salvarani.itSDI: 2VZTDTZ
It measures air temperature and relative humidity, rainfall, wind speed and direction.
The LoRaWAN transmission technology allows to cover long range distances, providing stable and reliable readings. The weather station connects over a private LoRaWAN network and transmits sensor data to a LoRaWAN Gateway. The low energy consumption allows for battery duration of at least two years.
Sensors Technical Specification
Rain collector Resolution: 0.2 mm Range: 1000 mm/hr Accuracy: 0.2 mm or 4% of total for rate up to 100 mm/hr , whichever is greater
Relative Humidity Resolution: 1.00% Range: 1% - 100% Accuracy: ±2% Temperature Resolution: 0.1 °C Range: from -40 °C to +65 °C Accuracy: ±0.3 °C Wind direction Resolution: 1° Range: 0° - 360° Accuracy: ±7° Wind speed Resolution: 0.1 Km/hr Range: 1 - 322 Km/hr Accuracy: ±3 Km/hr or 5%, whichever is greater
Weather Station Technical Specification
Transmission protocol: LoRaWAN Frequency: AS923 (channel plan AS923), AU915 (channel plan AU915-928), EU868 (channel plan EU863-870), US915 (channel plan US902-928)
Range: approx. up to 20 Km MCU: Espressif ESP32 chipset
Battery type/duration: Lithium Thionyl Chloride (Li-SoCl2) / at least 2 years (one transmission per hour)