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LoRaWAN S31-LB thermo-hygrometer sensor

LoRaWAN S31-LB thermo-hygrometer sensor

€69.00 (tax incl.) (€57.50 VAT excl.)
Delivery in 1 to 5 days in Europa

IoT temperature and relative humidity sensor with LoRa transmission unit, for the EU868MHz frequency band. Successor to the LSN50v2-S31.

Reference
S31-LB
Available (27 Items)

Based on 1 review

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Dragino's S31-LB temperature-humidity sensor lets you measure temperature and humidity accurately and communicate the data over a LoRaWAN network. The sensor used is Sensirion's SHT31 with an accuracy of ±0.2 and ±2% RH. The communication unit is waterproof and can be placed outdoors. The sensor, on the other hand, must be placed in a shelter, such as the 7714 shelter from Davis Instruments. 

The sensor is powered by a battery with a life of around 10 years, which may vary depending on the environment, the quality of the LoRa network and the recording interval.

The transmitter is sold without LoRa subscription.

Additionally to all the features of the LSN50v2-S31, the S31-LB can work as a datalogger in case of communication loss with the server. The data collected during the disconnection can be sent in bulk at the reconnection.

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Based on 1 review

  • 5

    Great product!



Miscellaneous
Radio frequency
EU868
Temperature
Measure
Temperature
Units of measurement
°C
Resolution
0.1°C
Accuracy
+/-0.2°C from 0 to 90°C
Measuring range
-40 to +80°C
Drift
inf. 0.03°C/yr
Humidity
Measure
Humidity
Units of measurement
%
Resolution
0.01%
Accuracy
+/-2%
Measuring range
0 to 99.9%
Drift
inf. 0.25%/yr