The Dragino D20S-LB is a LoRaWAN®-enabled outdoor temperature sensor equipped with a high-accuracy PT100 probe, designed for industrial and environmental applications. With long-range wireless transmission, ultra-low power consumption, and a rugged waterproof enclosure, it is ideal for extreme temperature monitoring in remote locations.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
💡 Key Features
📶 LoRaWAN® Connectivity – Long-range, low-power wireless communication
🌡️ High-Precision PT100 Temperature Sensor – Accurate readings in extreme environments
🌧️ IP67 Waterproof Enclosure – Designed for outdoor and industrial use
🔋 Ultra-Low Power Consumption – Long battery life for continuous operation
🚀 Wide Temperature Range (-200°C to +200°C) – Suitable for harsh environments
📡 Easy Integration – Compatible with major LoRaWAN® networks and IoT platforms
🛠 Multiple Calibration Options – Configurable via AT commands and LoRaWAN® downlink
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
🛠 Applications
🏭 Industrial Process Monitoring – Ensure stable temperatures in manufacturing facilities
🌾 Smart Agriculture – Monitor soil and ambient temperatures for better crop management
🚰 Cold Chain Logistics – Track temperature variations in food and pharmaceutical storage
🌲 Environmental Research – Measure climate data in remote locations
❄️ Cryogenic Storage & High-Temperature Applications – Reliable monitoring for extreme conditions
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📦 Package Includes
- 1 × Dragino D20S-LB LoRaWAN® Temperature Sensor
- 1 × PT100 Temperature Probe
- 1 × User Manual
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📥 Product Downloads
Common DC Characteristics | |
---|---|
Supply Voltage | Built-in Battery , 2.5v ~ 3.6v |
Operating Temperature | -40 ~ 85°C |
Temperature Sensor | |
Dallas DS18B20 | |
Range | -55 to + 125°C |
Accuracy ±0.5°C (max ±2.0 °C). | |
LoRa Spec | |
Frequency Range, Band 1 (HF) | 862 ~ 1020 Mhz |
Max +22 dBm constant RF output vs. | |
RX sensitivity | down to -139 dBm. |
Excellent blocking immunity | |
Battery | |
Li/SOCI2 un-chargeable battery | |
Capacity | 8500mAh |
Self-Discharge | <1% / Year @ 25°C |
Max continuously current | 130mA |
Max boost current | 2A, 1 second |
Power Consumption | |
Sleep Mode | 5uA @ 3.3v |
LoRa Transmit Mode | 125mA @ 20dBm, 82mA @ 14dBm |