The AQS01-L is powered by an ER18505 4000mAh battery. The battery can last more than 2 years and is easily replaced.

AQS01-L supports BLE configuration and wireless OTA update, making it easy to use.

The AQS01-L supports CO2 Alarm and Temperature Alarm* functions, allowing users to receive instant alerts.

The AQS01-L supports the Datalog function, which allows users to retrieve sensor data using LoRaWAN commands.

Note*: The CO2 Alarm and Temperature Alarm functions significantly reduce battery life.

Features:

• LoRaWAN 1.0.3 Class A
• Ranges: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
• CO2/temperature/relative humidity/pressure monitoring
• CO2 alarm support
• Datalog support
• Support for Bluetooth v5.1 and LoRaWAN for remote configuration
• Support wireless OTA firmware update
• Periodic connection to the network
• Connecting to the network to change settings
• Powered by batteries with a capacity of 4000 mAh

Application:

General characteristics of direct current:

• Power supply: Built-in 4000mAh Li-SOCI2 battery, 2.5V ~ 3.6V.
• Operating temperature: -20 ~ 65 °C

CO2 sensor:

• Target gas: carbon dioxide (CO2)
• Principle of operation: non-dispersive infrared (NDIR)
• Operating range: 0-50 °C, 0-85% relative humidity (non-condensing)
• Measuring range: 400 to 5000 ppm (extended range to 10000 ppm)
• Accuracy: typical ±(50 ppm +3% of reading)
• Pressure compensation

Temperature sensor:

• Range: from -20 to 65 °C
• Accuracy: typical ±1.0 at 0-65 °C
• Resolution: 0.01 °C

Humidity sensor:

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

Air pressure:

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

Features of LoRa:

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

Battery:

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

Energy consumption:

• Sleep mode: 6 µA at 3.3 V
• LoRa transmission mode: 125 mA at 20 dBm, 82 mA at 14 dBm

Запис Dragino AQS01-L is a LoRaWAN CO2 sensor спершу з'явиться на Polymetrica.

Sensors of the PS-LB series include threaded installation type and immersion type , they support different pressure ranges that can be used for different measurement requirements.

The LoRa wireless technology used in the PS-LB allows the device to send data and reach extremely long distances at low data rates. It provides ultra-long range spread-spectrum communication and high immunity to interference while minimizing current consumption.

PS-LB supports BLE configuration and wireless OTA update, which makes it easy to use.

PS-LB is powered by Li-SOCI2 battery with a capacity of 8500 mAh , designed for long-term use up to 5 years.

Each PS-LB is pre-loaded with a set of unique LoRaWAN registration keys, register these keys to the local LoRaWAN server and it will connect automatically after power on.

Features:
LoRaWAN 1.0.3, Class A
Ultra-low power consumption
Measure air/gas or water pressure
Various pressure ranges are available
The type of installation of the thread or the type of immersion
Battery level control
Ranges: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Support for Bluetooth v5.1 and LoRaWAN remote setup
Support wireless OTA firmware update
The output line is periodically switched on
Downlink to Change Configuration 8500mAh Li/SOCl2 Battery (PS-LB)

Technical characteristics:
Microcontroller: MCU: 48 MHz ARM Flash: 256 Kb
RAM: 64 KB

General characteristics of direct current:
Power supply: built-in battery, 2.5V ~ 3.6V
Operating temperature: -40 ~ 85°C
LoRa specification:
Frequency range Band 1 (HF): 862 ~ 1020 MHz Max. +22dBm constant RF output vs
RX sensitivity: up to -139 dBm.
Excellent blocking immunity
Input current measurement: Range: 0 ~ 20 mA
Accuracy: 0.02 mA Resolution: 0.001 mA
Input voltage measurement: Range: 0 ~ 30 V
Accuracy: 0.02 V
Resolution: 0.001 V

Battery:
Non-rechargeable Li/SOCI2 battery
Capacity: 8500mAh
Self-discharge: <1% / year at 25°C
Maximum direct current: 130 mA
Maximum boost current: 2A, 1 second

Consumed power:
Sleep mode: 5 µA at 3.3 V Transmit mode
LoRa: 125 mA at 20 dBm, 82 mA at 14 dBm

The package includes:
PS-LB LoRaWAN pressure sensor

Order information:
Part number: PS-LB-Txx-YY
XX: pressure range and thread type
YY : Default frequency range
AS923 : LoRaWAN band AS923
AU915 : LoRaWAN range AU915
EU433 : LoRaWAN range EU433
EU868 : LoRaWAN range EU868
KR920 : LoRaWAN range KR920
US915 : LoRaWAN range US915
IN865 : LoRaWAN band IN865
CN470 : LoRaWAN range CN470.

Запис Air and water pressure sensor LoRaWAN Dragino PS-LB-T спершу з'явиться на Polymetrica.