LSN50V2-S31B: LoRaWAN Temperature and Humidity Sensor

Catalogue

LSN50V2-S31B: LoRaWAN Temperature and Humidity Sensor

The Dragino LSN50v2-S31B LoRaWAN Temperature and Humidity IoT Sensor is fitted with a quality Sensorion SHT31 probe in an anti-condensation enclosure that is attached to the main body. It 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%. As an added bonus, the Vapor Pressure Deficit (VPD) and the Dew Point is also calculated and displayed when used with Telemetry2U.

SKU: T2U-LSN50v2-S31B-AU915 Category: Tag:

The Dragino LSN50v2-S31B 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 programmable 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-S31B can be configured with downlink commands or alternatively, you can configure your device with a FT232RL USB to TTL converter.

 

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Full Specifications

Features
  • LoRaWAN v1.0.3 Class A
  • Ultra low power consumption
  • SHT31 probe fitted to main housing
  • 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
  • Environmental 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

 

Product Dimensions
  • Device size: 1300 x 50 x 45mm
  • Device weight: 150g
  • Package size: 140 x 80 x 50mm
  • Package weight: 180g

 

 

Servicing, Calibration and Support

Imbros’ local engineering department can service, repair and calibrate your instrument without expensive shipping costs or wait times.

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