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.
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
| Specification | Specification | Specification | Specification | Specification |
|---|---|---|---|---|
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 |
