The Dragino AQS01-L is an Indoor LoRaWAN Air Quality Sensor for the Internet of Things solution. It is designed to measure the surrounding environment parameters include: CO2, Temperature , Relative Air Humidity and Air pressure, and then upload to IoT server via LoRaWAN wireless protocol.

AQS01-L is powered by a ER18505 4000mAh battery. The battery can last more than 2 years and is easy to change.

AQS01-L supports BLE configure and wireless OTA update which make user easy to use.

AQS01-L supports CO2 Alarm and Temperature Alarm* features, users can get an alarm for instant notice.

AQS01-L supports Datalog feature, User can retrieve the sensor data from LoRaWAN commands.

Note*: CO2 Alarm and temperature Alarm will decrease a lot the battery life.

Default FW in AS923, but it support US915, AU915 and all 900MHz Frequency by loading different FW, it could also support 868MHz if loading 868MHz FW, but there will be slight 0.5-1dB loss here.

Feature:

- LoRaWAN 1.0.3 Class A
- Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
- Monitor CO2/Temperature/Relative Humidity/Pressure
- Support CO2 alarm
- Support Datalog Feature
- Support Bluetooth v5.1 and LoRaWAN remote configure
- Support wireless OTA update firmware
- Uplink on periodically
- Downlink to change configure
- 4000mAh batteries powered

Common DC Characteristics:

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

CO2 Sensor:

Target gas: Carbon dioxide(CO2)
Operating principle: Non-dispersiveinfrared(NDIR)
Operating range: 0-50°C, 0-85% RH(non-condensing)
Measurement range: 400ppm to 5000 ppm (extended range up to 10000 ppm )
Accuracy: Typ ±(50 ppm +3% of reading)
Pressure Compensation

Temperature Sensor:

Range: -20 ~ 65 °C
Accuracy: Typ ±1.0@ 0-65 °C
Resolution: 0.01°C

Humidity Sensor:

Range: 0 ~ 99.9% RH
Accurancy: ± 3%RH (20 ~ 80%RH)
Resolution: 0.008% RH
Long term stability: 0.5 %RH/yr

Air Pressure:

Range: 300~1100hPa
Accuracy: ± 1.0 hPa (0-65 °C)
Resolution: 0.18Pa
Long term stability: ±1.0 hPa/yr

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: 4000mAh
Self-Discharge: <1% / Year @ 25°C

Power Consumption:

Sleep Mode: 6uA @ 3.3v
LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm

LoRaWAN frequency and Countries/Regions

Frequency	Status	Countries/Regions
EU868	OK	Europe and other
AU915, AS923	OK	Australia
		New Zealand
		Brunei
		Cambodia
		Hongkong
		Indonesia
		Japan
		Laos
		Singapore
		Taiwan
		Thailand
		Vietnam
CN470	OK	China
US915	OK	USA
KR920	OK	Korea

Datasheet: AQS01-L datasheet.pdf

Operation manual: AQS01-L User manual.pdf

AQS01-L - Dragino LoRaWAN Air Quality sensor - Temperature / Humiity / CO2 / Air pressure