DRAGINO · Sensor · LoRa · Air quality sensor (CO2) · AQS01-L-EU868

DRAGINO · Sensor · LoRa · Air quality sensor (CO2) · AQS01-L-EU868
DRAGINO · Sensor · LoRa · Air quality sensor (CO2) · AQS01-L-EU868
DRAGINO · Sensor · LoRa · Air quality sensor (CO2) · AQS01-L-EU868
     
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Overview The Dragino AQS01-L is an indoor LoRaWAN air quality sensor for the Internet of... more
Product information "DRAGINO · Sensor · LoRa · Air quality sensor (CO2) · AQS01-L-EU868"

Overview

The Dragino AQS01-L is an indoor LoRaWAN air quality sensor for the Internet of Things solution. It is designed to measure environmental parameters including: CO2, temperature, relative humidity and air pressure, which are then uploaded to the IoT server via the wireless LoRaWAN protocol. AQS01-L is powered by an ER18505 4000mAh battery. The battery can last more than 2 years and is easy to replace.AQS01-L supports BLE configuration and wireless OTA updates, which makes it easier for users to use.AQS01-L supports CO2 alarm and temperature alarm* functions, so that users can receive an alarm immediately. AQS01-L supports the Datalog function, the user can retrieve the sensor data via LoRaWAN commands.

Note: CO2 alarm and temperature alarm significantly reduce battery life.

Features:

LoRaWAN 1.0.3 Class A
Bänder: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Monitoring of CO2/temperature/relative humidity/pressure
Supports CO2 alarm
Supports data log function
Supports Bluetooth v5.1 and LoRaWAN remote configuration
Supports wireless OTA update of the firmware
Uplink at regular intervals
Downlink to change the configuration
4000mAh battery powered

Application areas:

Supermarket
Wine cellar
Children's room
School
Gym
office

Specifications:

Common DC properties:

  • Supply voltage: built-in 4000mAh Li-SOCI2 battery, 2.5v ~ 3.6v
  • Operating temperature: -20 ~ 65°C

CO2 sensor:

  • Target gas: carbon dioxide (CO2)
  • Functional principle: Non-dispersive infrared (NDIR)
  • Operating range: 0-50°C, 0-85% RH(non-condensing)
  • Measuring range: 400ppm to 5000 ppm (extended range up to 10000 ppm)
  • Measurement accuracy: type ±(50 ppm +3% of reading)
  • Pressure compensation

Temperature sensor:

  • Range: -20 ~ 65 °C
  • Measurement accuracy: Type ±1.0 at 0-65 °C
  • Resolution: 0.01°C
     

Humidity sensor: 

  • Range: 0 ~ 99.9% RH
  • Accuracy: ± 3%RH (20 ~ 80%RH)
  • Resolution: 0.008% RH
  • Long-term stability: 0.5%RH/year

Air pressure: 

  • Range: 300~1100hPa

  • Accuracy: ± 1.0 hPa (0-65 °C)
  • Resolution: 0.18Pa
  • Long-term stability: ±1.0 hPa/year

LoRa specifications:

  • Frequency range, band 1 (HF): 862 ~ 1020 Mhz
  • Max. +22 dBm constant RF output vs.
  • RX sensitivity: up to -139 dBm.
  • Excellent blocking immunity
    .

Battery:

  • Non-rechargeable Li/SOCI2 battery
  • Capacity: 4000mAh
  • Self-discharge: <1% / year @ 25°C

Current consumption:

  • Sleep mode: 6uA @ 3.3v
  • LoRa transmit mode: 125mA @ 20dBm, 82mA @ 14dBm
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