LSN50v2-S31 - LoRaWAN Temperature an Humidity Sensor

The Dragino LSN50v2-S31 LoRaWAN Temperature and Humidity IoT Sensor is fitted with a quality Sensirion SHT31 probe in an anti-condensation enclosure with a 3-meter cable that has been factory calibrated and temperature compensated, so can precisely measure Temperature and Humidity both indoors or outdoors. It has a temperature range of -40 to 85C and a Humidity range of 0 to 99.9%. The node is fitted with an external antenna for extra long range and the internal 8500mA battery can last up to 10-years with a modest 20-minute uplink interval.


Please note that all LoRaWAN IoT Sensor nodes supplied by Telemetry2U will work with 3rd party network/application servers, like TTN, but if you would like to use your sensors on Telemetry2U’s advanced, plug-and-play IoT Platform, then you will need to purchase a license by selecting from the drop-down box below. Products purchased with a license will be shipped with the latest firmware and configuration optimised for T2U, with no programming or set-up required.

You can view a live demonstration of our IoT Platform here.
SKU: LSN50v2-S31-AU915
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$149.00 +GST
Availability: In stock
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The Dragino LSN50v2-S31 is a long range LoRaWAN node that provides spread spectrum communication and high interference immunity whilst minimising power consumption. Its IP68 waterproof design makes it suitable for outdoor use and its powered by a 8500mA Li/SOCl2 non-rechargeable battery. Due to its low power operation, users can expect years of operation with a moderate logging rate. 

The Sensirion SHT31 probe is factory calibrated with temperature compensation for precise measurement over the entire range.

It has a user propgrammable threshold so that you will be immediately informed if you sensor drifts past that threshold.  When used with Telemetry2U, you can receive these alerts via Email, SMS or via an interactive voice call, ensure you assets have the ultimate level of protection.

The Dragino LSN50v2-S31 can be configured with downlink commands or alternativly, you can configure your device with a FT232RL USB to TTL converter.

 

Attribute name Attribute value
Features
  • LoRaWAN v1.0.3 Class A
  • Ultra low power consumption
  • External 3m 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
  • Temperature and Humidity monitoring
  • Enviromental Growth Chambers
  • Green House
  • Home Garden
Specifications

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
Package contents
  • 1 x LSN50v2-S31 LoRaWAN Temperature & Humidity Sensor
  • 1 x External RF antenna 
Package contents
  • Device size: 1300 x 50 x 45mm
  • Device weight: 150g
  • Package size: 140 x 80 x 50mm
  • Package weight: 180g
Documents

Download Directory