LHT52 LoRaWAN Temperature & Humidity sensor device

Technology
LoRa modules
Partner
Dragino

The Dragino LHT65S is a long-range LoRaWAN temperature and humidity sensor designed for professional wireless sensor network applications, including irrigation systems, smart metering, smart cities, and building automation.

Equipped with both a built-in temperature and humidity sensor, the LHT65S also features an external sensor connector for additional temperature monitoring. It leverages ultra-long range spread spectrum communication, offering high interference immunity while maintaining low power consumption.

Powered by a built-in 2400mAh non-rechargeable battery, the LHT65S can operate for up to 10 years*, ensuring long-term, maintenance-free deployment. Fully compliant with the LoRaWAN v1.0.3 Class A protocol, it seamlessly integrates with standard LoRaWAN gateways.

Additionally, the LHT65S supports a data logging feature, allowing it to store readings when network coverage is unavailable. Users can retrieve this data later, ensuring no sensor readings are lost.

*Battery life depends on data transmission frequency.

LHT52 LoRaWAN Temperature & Humidity sensor device
IntroFeaturesSpecificationsContact

Range features

An overview of what’s in the range

  • LoRaWAN Class A protocol
  • Supports multiple frequency bands: CN470, EU433, KR920, US915, EU868, AS923, AU915
  • Built-in 2400mAh battery with up to 10 years of operation*
  • Built-in temperature & humidity sensor with optional external sensors
  • Tri-color LED for status indication
  • AT commands for parameter configuration
  • Remote configuration via LoRaWAN downlink
  • Firmware upgradable via program port
  • Data logging feature to store readings when the network is unavailable

Range features

A high level overview of what this range offers

SpecificationSpecificationSpecificationSpecificationSpecification

Built-in temperature sensor

Resolution: 0.01 °C

Accuracy tolerance : Typ ±0.3 °C

Long term drift: < 0.02 °C/yr

Operating range: -40 ~ 80 °C

Built-in humidity sensor

Resolution: 0.04 %RH

Accuracy tolerance : Typ ±3 %RH

Long term drift: < 0.25 RH/yr

Operating range: 0 ~ 96 %RH

External temperature sensor

Resolution: 0.0625 °C

±0.5°C accuracy from -10°C to +85°C

±2°C accuracy from -55°C to +125°C

Operating range: -55 °C ~ 125 °C

Contact us

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