LSN50v2-S31 – LoRaWAN Temperature & Humidity Sensor with SHT31 Probe – Dragino
General Description
Dragino 's LSN50v2-S31 is a LoRaWAN sensor designed to measure ambient temperature and humidity with high accuracy. It integrates an external, calibrated Sensirion SHT31 probe housed in a waterproof, anti-condensation enclosure, ensuring long-term reliability and stability. Data is transmitted wirelessly via LoRaWAN to an IoT platform.
It is powered by an 8500mAh Li-SOCI2 battery , providing up to 10 years of battery life . It supports threshold alarms, remote configurations and is compatible with LoRaWAN v1.0.3 Class A.
Targeted Applications
- Outdoor environmental monitoring
- Smart buildings and automation
- Automated counting systems
- Industrial surveillance
- Long-range irrigation systems
Highlights
-
SHT31 probe : high precision, calibrated and compensated
-
Waterproof anti-condensation housing
-
Long battery life : up to 10 years
-
Configurable temperature and humidity alarms
-
Wide measuring range and high resolution
Technical Specifications
Characteristic |
Value |
Temperature
|
Range: -40 to +80°C Accuracy: ±0.2°C (0-90°C) Resolution: 0.01°C Drift: < 0.03°C/year |
Humidity
|
Range: 0 to 99.9%RH Accuracy: ±2%RH Resolution: 0.01%RH Drift: < 0.25%RH/year |
Probe
|
External SHT31, 3 meter cable, waterproof case |
LoRaWAN Frequencies
|
CN470, EU433, KR920, US915, EU868, AS923, AU915, IN865 |
Protocol
|
LoRaWAN v1.0.3 Class A |
Food
|
Li-SOCI2 8500 mAh battery (non-rechargeable) |
Autonomy
|
Up to 10 years (depending on broadcast frequency) |
Interfaces and Connectors
- LoRaWAN radio interface
- Local configuration by AT commands
- Downlink for remote configuration
- SHT31 3 m external probe
Pack Contents
- 1 x LSN50v2-S31 Sensor
- 1 x Built-in 8500mAh Li-SOCI2 battery
- 1 x SHT31 external probe (3 meters)