LSN50v2-D20 – LoRaWAN Waterproof Temperature Sensor (1 probe) – Dragino
General Description
Dragino 's LSN50v2-D20 is a LoRaWAN temperature sensor designed to measure the temperature of air, liquids, or solid objects. It incorporates a 2-meter external silicone probe with a double-compressed metal connection, ensuring resistance to humidity, water, and corrosion for demanding outdoor environments.
It is powered by a non-rechargeable 8500 mAh Li-SOCI2 battery , allowing up to 10 years of operation. Compatible with LoRaWAN v1.0.3 Class A, it offers long-range communication and low power consumption. It supports temperature alarms and configuration via LoRaWAN frames or AT commands.
Targeted Applications
- Thermal monitoring of tanks or pipes
- Building automation
- Outdoor environmental measurement
- Industry and production chains
- Irrigation and connected agriculture
Highlights
-
2 meter external probe with silicone cable and reinforced connectors
-
Measuring range : -55 to +125°C
-
Accuracy ±0.5°C (max ±2°C)
-
Low consumption and autonomy of up to 10 years
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Environmental resistance : waterproof, anti-corrosion
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Configurable alarms in case of threshold exceedance
Technical Specifications
Characteristic |
Value |
Temperature (external)
|
Range: -55 to +125°C Accuracy: ±0.5°C (max ±2°C) Cable length: 2 meters |
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 configuration and transmission frequency) |
Configuration
|
Via AT LoRaWAN Downlink commands or frames |
Interfaces and Connectors
- LoRaWAN radio interface
- 1 x 2m external temperature probe (silicone)
- Local programming port
Pack Contents
- 1 x LSN50v2-D20 Sensor
- 1 x Built-in Li-SOCI2 battery
- 1 x External temperature probe 2 m