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Dragino LSN50v2-S31B LoRaWAN Temperature & Humidity Sensor
$65.00
This product has been a newer model; please check it out here:
S31B-LB LoRaWAN Temperature & Humidity Sensor
LSN50v2-S31B LoRaWAN Temperature & Humidity Sensor
- US 915 MHz band
- Ultra-Low Power Consumption
- Temperature and humidity alarm
Out of stock
Dragino LSN50v2-S31B LoRaWAN Temperature & Humidity Sensor
The Dragino LSN50v2-S31B is a LoRaWAN Temperature and Humidity Sensor for the Internet of Things solution. It measures the surrounding environment temperature and relative air humidity precisely and then is uploaded to the IoT server via LoRaWAN wireless protocol.
The temperature & humidity sensor used in LSN50v2-S31B is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion; it provides strong reliability
and long-term stability. The SHT31 is fixed in a waterproof anti-condensation casing for long-term use.LSN50v2-S31B supports a temperature and humidity alarm feature, user can get alarmed with instant notice.
LSN50v2-S31B is powered by 8500mAh Li-SOCI2 battery, It is designed for long-term use for up to 10 years. (Actually, Battery life depends on the use environment and update period. Please check the related Power Analyze report).
Each LSN50v2-S31B is pre-load with a set of unique keys for LoRaWAN registration, register these keys to the local LoRaWAN server, and it will auto connect after power on.
- LoRaWAN v1.0.3 Class A
- Ultra-low power consumption
- On-device SHT31 probe
- Measure range -40°C ~ 80°C
- Temperature alarm
- Bands: CN470/EU433/KR920/US915
EU868/AS923/AU915/IN865 - AT Commands to change parameters
- Uplink on periodically or Interrupt
- Downlink to change configure
Applications:
- Wireless Alarm and Security Systems
- Home and Building Automation
- Automated Meter Reading
- Industrial Monitoring and Control
- Long-range Irrigation Systems, etc.
Temperature Sensor:
- Range: -40 to + 80°C
- Accuracy: ±0.2 @ 0-90 °C
- Resolution: 0.01°C
- Long Term Shift: <0.03 °C/yr
Humidity Sensor:
- Range: 0 ~ 99.9% RH
- Accuracy: ± 2%RH ( 0 ~ 100%RH)
- Resolution: 0.01% RH
- Long Term Shift: <0.25 %RH/yr
