DRAGINO · Sensor · LoRa · LHT-52 LoRaWAN Temperatur & Humidity Sensor

DRAGINO LHT52-EU868 temperature & humidity sensor

Overview

The Dragino LHT52 Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a built-in Temperature & Humidity sensor and has a USB Type-C sensor connector to connect to external sensors such as external Temperature Sensor.
LHT52 senses environment temperature and humidity and send 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 Datalog Feature to make sure users won’t miss sensor data. It records sensor value for every uplink. These values can be retrieved by LoRaWAN server via downlink command.
LHT52 supports temperature alarm feature. It can uplink alarm in a short interval while temperature exceeds preset limits.

Properties

• Wall Attachable
• LoRaWAN Class-A protocol
• Frequenzbänder: CN470/EU433/KR920/US915/EU868/AS923/AU915 
• AT Commands to change parameters
• Remote configure via LoRaWAN Downlink
• Firmware upgradable via program port
• 2 x AAA LR03 1.5v batteries (not included!)
• Built-in Temperature & Humidity sensor
• Optional External Sensors
• Tri-color LED to indicate status
• Datalog and retrieve by LoRaWAN
• Temperature alarm feature
• Working Temperature: -20~ 50°C
• IP Rating: IP52

• Built-in Temperature Sensor
  • Range: -20 - 50°C
  • Accuracy: +/- 0,3°C 
  • Resolution: 0,01 °C
• Built-in Humidity Sensor
  • Range: 0-99,9% RH
  • Accuracy: +/- 3%RH (20 ~ 80%RH)
  • Resolution: 0,1% RH
  • Response time: < 8s

Applications

• Drahtlose Alarm- und Sicherheitssysteme
• Haus- und Gebäudeautomation
• Industrielle Überwachung und Kontrolle

Package contents

• 1 x Dragino LHT52-EU868 humidity and temperature sensor