DRAGINO · Sensor · LoRa · LoRa Temperatur Sensor Node · LSN50-v2-D22-EU868

DRAGINO LSN50-v2-D22-EU868 Outdoor Temperature Sensor

with two temperature sensors

overview

Dragino LSN50v2-D22 is a LoRaWAN temperature sensor for Internet of Things solutions. It can be used to measure the temperature of air, liquid or objects and then upload to the IoT server via LoRaWAN wireless protocol. The temperature sensor used in LSN50v2-D22 is DS18B20, which can measure -55°C ~ 125°C with an accuracy of ±0.5°C (max. ±2.0°C). There are two sensor cables, which are waterproof, moisture-proof and rust-proof for long-term use.

LSN50v2-D22 supports temperature alarm function, user can set temperature alarm for instant notification. LSN50v2-D22 is powered by 8500mAh Li-SOCI2 battery, designed for long-term use up to 10 years. (The actual battery life depends on the use environment and upgrade period, please check the related Power Analyze report).

Each LSN50v2-D22 is preloaded with a set of unique keys for LoRaWAN registration, register these keys to local LoRaWAN server and it will automatically connect after power on.

Characteristics

• LoRaWAN v1.0.3 Class A
• Ultra low power consumption
• 2 x external DS18B20 probes
• Measuring range -55°C ~ 125°C
• Temperature alarm
• Bands: CN470/EU433/KR920/US915
• EU868/AS923/AU915/IN865
• AT commands to change the parameters
• Uplink on periodic or interrupt
• Downlink to change the configuration

Applications

• Wireless alarm and security systems
• Home and building automation
• Automated meter reading
• Industrial monitoring and control
• Long range irrigation systems, etc.

scope of delivery

• 1 x DRAGINO LSN50-v2-D22-EU868 outside temperature sensor