AQS01-L LoRaWAN CO2 Sensor Node 868MHz

Make your home or office smarter with the AQS01-L LoRaWAN CO2 Sensor Node 868MHz – your partner for healthier indoor air. This state-of-the-art sensor not only measures the CO2 content in your environment, but also temperature, humidity, and air pressure. Thanks to LoRaWAN technology, these data are securely and efficiently sent to your IoT server, so you're always informed and can take measures if necessary. With a battery life of more than two years and the possibility of wireless configuration via Bluetooth, this sensor is both low-maintenance and user-friendly. It also supports CO2 and temperature alarms to alert you instantly if values are out of the normal range. Data logging allows you to conveniently retrieve sensor data via LoRaWAN commands.

Each sensor is preloaded with a set of unique keys for LoRaWAN registration. These keys are registered on the local LoRaWAN server and the sensor automatically connects upon startup, when network coverage is available.

Recommended accessories: 

• Lora Gateway

Features:

• Supports LoRaWAN 1.0.3 Class A for broad band compatibility (CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865).
• Measures CO2, temperature, relative humidity, and air pressure.
• Provides alarm functions for CO2 and temperature.
• Supports data logging for data storage and retrieval.
• Configuration and OTA updates wirelessly via Bluetooth v5.1 and LoRaWAN are possible.
• Powered by an ER18505 4000mAh battery for long runtime.
• Periodic uplink and configurable downlink.

Application examples:

• Monitoring air quality in apartments, offices or schools.
• Use in smart buildings to improve living and working conditions.
• Monitoring in industrial plants to ensure healthy working conditions.

Links and download:

• Dragino Wiki
• Github

Technical specifications:

• Manufacturer: Dragino
• Manufacturer SKU: AQS01-L-EU868
• General DC features:
  • Power supply: Integrated 4000mAh Li-SOCI2 battery, 2.5v ~ 3.6v.
  • Operating temperature: -20 to 65°C.
• CO2 Sensor:
  • Target gas: Carbon dioxide (CO2).
  • Operating principle: Non-dispersive infrared (NDIR).
  • Operating range: 0-50°C, 0-85% RH (non-condensing).
  • Measurement range: 400ppm to 5000ppm (extended range up to 10000ppm).
  • Accuracy: Typically ±(50ppm + 3% of reading).
  • Pressure compensation.
• Temperature sensor:
  • Range: -20 to 65°C.
  • Accuracy: Typically ±1.0°C at 0-65°C.
  • Resolution: 0.01°C.
• Humidity sensor:
  • Range: 0 to 99.9% RH.
  • Accuracy: ± 3%RH (20 to 80%RH).
  • Resolution: 0.008% RH.
  • Long-term stability: 0.5 %RH/year.
• Air pressure sensor:
  • Range: 300 to 1100hPa.
  • Accuracy: ± 1.0hPa (0-65 °C).
  • Resolution: 0.18Pa.
  • Long-term stability: ±1.0 hPa/year.
• LoRa specifications:
  • Frequency range: 868MHz
  • Maximum constant RF output power: +22 dBm.
  • RX sensitivity: up to -139 dBm.
  • Excellent blocking immunity.
• Battery:
  • Type: ER18505 Li/SOCI2, non-rechargeable battery.
  • Capacity: 4000mAh.
  • Self-discharge: <1% per year at 25°C. 
• Power consumption:
  • Sleep mode: 6uA at 3.3v.
  • LoRa transmission mode: 125mA at 20dBm, 82mA at 14dBm.
• Dimensions: 111 x 70 x 40mm
• Weight: 168g

Package contents:

• 1x AQS01-L LoRaWAN CO2 Sensor Node 868MHz
• 1x ER18505 Li/SOCI2 Battery