LHT65S-E5 – LoRaWAN Temperature, Humidity & Light Sensor – Dragino
General Description
Dragino 's LHT65S-E5 is a long-range LoRaWAN sensor designed to measure temperature, humidity, and light. It integrates internal temperature and humidity sensors, as well as an external light sensor based on the BH1750 chip.
Thanks to a non-rechargeable 2400 mAh Li-SOCI2 battery , this sensor can operate for more than 10 years depending on the transmission frequency. Compatible with the LoRaWAN v1.0.3 Class A protocol, it ensures long-range communication while maintaining low power consumption. It is suitable for professional applications such as smart city, automation, agriculture or industrial control.
Targeted Applications
- Building environmental monitoring
- Irrigation systems and precision agriculture
- Smart management of public lighting
- Outdoor industrial applications
- Environmental data collection in smart cities
Highlights
-
Integrated sensors : temperature and humidity
-
External light sensor BH1750 (up to 65535 lx)
-
Long battery life : up to 10 years
-
Long-range LoRaWAN communication
-
Tricolor LED : operating indication
-
Remote configuration and OTA update
Technical Specifications
Characteristic |
Value |
Temperature (internal)
|
Range: -40 to +80°C Resolution: 0.01°C Accuracy: ±0.3°C Drift: < 0.02°C/year |
Humidity (internal)
|
Range: 0 to 96%RH Resolution: 0.04%RH Accuracy: ±3%RH Drift: < 0.25%RH/year |
Brightness (external)
|
Sensor: BH1750 Range: 0 to 65535 lx Resolution: 1 lx Operating temperature: -40 to +85°C Cable length: 50 cm |
LoRaWAN Frequencies
|
CN470, EU433, KR920, US915, EU868, AS923, AU915 |
Protocol
|
LoRaWAN v1.0.3 Class A |
Food
|
Li-SOCI2 2400 mAh battery (non-rechargeable) |
Autonomy
|
Up to 10 years (depending on message frequency) |
Interfaces and Connectors
- LoRaWAN radio interface
- Programming port for firmware update
- External light sensor BH1750 (50 cm)
- Tricolor status LED
Pack Contents
- 1 x LHT65S-E5 Sensor
- 1 x Built-in 2400mAh battery
- 1 x External Light Sensor (BH1750)