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Dragino LHT52 Indoor LoRaWAN Temperature & Humidity Sensor

On Backorder
Original price $29.00 - Original price $29.00
Original price
$29.00
$29.00 - $29.00
Current price $29.00

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The Dragino LHT52 temperature and humidity sensor is a Long Range LoRaWAN sensor that can handle the temperature ranges for commercial refrigerators and freezers. It includes a built-in temperature and humidity sensor and has a USB Type-C sensor connector to connect to external sensors such as an external temperature sensor.
 
LHT52 senses environment temperature and humidity and sends these values via long-range wireless LoRaWAN protocol. It targets professional wireless sensor network applications such as food service, smart metering, smart cities, building automation, and so on.

LHT52 supports 2 x AAA batteries and works for a long time up to several years. Use can replace the batteries easily after they are finished.

LHT52 is fully compatible with LoRaWAN v1.0.3 protocol, it can work with standard LoRaWAN gateway.

LHT52 supports the datalog feature to make sure users won't miss sensor data. It records sensor values for every uplink. These values can be retrieved by the LoRaWAN server via the downlink command.

LHT52 supports a temperature alarm feature. It can uplink the alarm in a short interval when while temperature exceeds preset limits.


Dragino LHT52 Indoor LoRaWAN Temperature & Humidity Sensor Features and Applications:

  • Wall attachable
  • LoRaWAN v1.0.3 Class A protocol
  • Built-in temperature & humidity sensor
  • Optional external probe
  • Frequency bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
  • AT commands to change parameters
  • Remotely configure parameters via LoRaWAN Downlink
  • Firmware upgradable via program port
  • Support 2 x AAA LR03 batteries
  • Datalog feature
  • IP Rating: IP52
  • Smart buildings & home automation
  • Logistics and supply chain management
  • Smart metering
  • Smart agriculture
  • Smart cities
  • Smart factory


Dragino LHT52 Indoor LoRaWAN Temperature & Humidity Sensor Specifications:

Built-in Temperature Sensor:

  • Resolution: 0.01 °C
  • Accuracy tolerance: Typ ±0.3 °C
  • Long term drift: < 0.02 °C/yr
  • Operating range: -20 ~ 50 °C

 

Built-in Humidity Sensor:

  • Resolution: 0.1 %RH
  • Accuracy tolerance: Typ ±3 %RH
  • Long term drift: < 0.25 RH/yr
  • Operating range: 0 ~ 99.0 %RH(no Dew)

 

Package Includes:

  • 1 x LHT52 Temperature & Humidity Sensor

 

Dimensions and Weight:

Device:

  • Size: 5.8  x 5.8 x 2.0 cm/pcs
  • Weight:

 

Package:

  • Size: 7.5 x 6.7 x 3cm
  • Weight: 53g 

KEY FEATURES

LHT52 indoor LoRaWAN Temperature & Humidity Sensor side view up close

WIRELESS TEMPERATURE & HUMIDITY MONITORING

The Dragino LHT52 temperature and humidity sensor is very easy to install and operate: it can be placed anywhere, simply put it on a shelf or hang it on a wall using the provided sticky pad. Powered by two LR03 AAA batteries, this Dragino temperature and humidity sensor provides more than two (2) years of operation in harsh environments, both indoors and out.

  • Long Range: 300 to 500 meters
  • Weatherproof: designed for harsh hot and cold environments
  • Reporting: continuous every 15 minutes
  • Alerts: be notified in real-time when temperature and humidity is below or above a set threshold

TECHNICAL SPECS

Installation

No Wiring Required: You can just stick it to any surface using the provided sticky pad.

Connectivity

LoRaWAN v1.0.3 Class A protocol

 Dimensions

5.8  x 5.8 x 2.0 cm/pcs

 Environmental

Temperature:

  • Resolution: 0.01 °C
  • Accuracy tolerance: Typ ±0.3 °C
  • Long term drift: < 0.02 °C/yr
  • Operating range: -20 ~ 50 °C

Humidity:

  • Resolution: 0.1 %RH
  • Accuracy tolerance: Typ ±3 %RH
  • Long term drift: < 0.25 RH/yr
  • Operating range: 0 ~ 99.0 %RH(no Dew)
Power

2 x AAA LR03 batteries

 IP Rating 

IP52

Frequency Bands:

CN470/EU433/KR920/US915/EU868/AS923/AU915

Light & Buttons

Multi-color status LED (back) 
Set button (back)