Air quality monitoring station

1.Air quality monitoring station product introduction

The Air quality monitoring station can monitor the air temperature, humidity, pm2.5, pm10, CO, NO2, SO2, O3 and other environmental parameters and pollution in real time.Air quality monitoring station is a high-precision automatic meteorological observation device that is highly integrated, low-power, can be quickly installed, and is easy to use for field monitoring.

The equipment requires no debugging and can be quickly deployed.It is widely used in meteorology, agriculture, forestry, environmental protection, ocean, airports, ports, scientific investigations, campus education and other fields.

Compared with traditional ultrasonic weather stations, our products overcome the need for high-precision timers and avoid inaccurate measurements caused by sensor startup delays, demodulation circuit delays, and temperature changes.

The device innovatively uses a twelve-element integrated sensor, which can conduct real-time observation of meteorological elements such as wind speed, wind direction, temperature, humidity, air pressure, optical rainfall, PM2.5, PM10, CO, NO2, SO2, O3, etc., and can realize 24-hour continuous online monitoring of outdoor meteorological parameters, and output the twelve parameters to the user at one time through the digital communication interface.

2.Features of Air quality monitoring station

1.The ultrasonic probe is hidden in the top cover to avoid interference from rain and snow accumulation and avoid being blocked by natural wind (utility model patent, patent number ZL 2020 2 3215713.X)☆

2.The principle is to emit a continuously variable frequency ultrasonic signal and detect the wind speed and direction by measuring the relative phase (invention patent, patent number ZL 2021 1 0237536.5)☆

3.Wind speed, wind direction, temperature, humidity, air pressure, optical rainfall, PM2.5, PM10, CO, NO2, SO2, O3 twelve-element integrated sensor (utility model patent, patent number ZL 2020 2 3215649.5)☆

4.GPRS as standard; optional RJ45, Ethernet, 4-20ma, Lora transparent transmission, 4G transparent transmission, Bluetooth, 485 to USB and other transmission methods

5.Two-meter carbon steel bracket, the sensor can be directly connected without flange on the top (utility model patent, patent number ZL 2020 2 3211795.0)

6.The sensor housing is made of imported ASA material, which is more effective against salt spray and other environments, and the protection level reaches IP65 or above

3.Technical parameters of Air quality monitoring station

1.Wind speed: Measurement principle: ultrasonic, 0-60m/s (±0.1m/s), resolution: 0.01m/s; (invention patent, patent number: ZL 2021 1 0237536.5)

2.Wind direction: Measurement principle: ultrasonic, 0-360° (±2°); resolution: 1°; (invention patent, patent number: ZL 2021 1 0237536.5)

3.Air temperature: Measurement principle: diode junction voltage method, -40-60℃ (±0.3℃), resolution 0.01℃; (Calibration certificate from Beijing Meteorological Bureau)

4.Air humidity: Measurement principle: capacitive, 0-100%RH (±3%RH), resolution: 0.01%RH; (Calibration certificate from Beijing Meteorological Bureau)

5.Atmospheric pressure: Measurement principle: piezoresistive, 300-1100Hpa (±0.25%), resolution: 0.1hpa; (Calibration certificate from Beijing Meteorological Bureau)

6.PM2.5: Measurement principle: light scattering, 0-1000ug/m³ (±10%), resolution: 1ug/m³;

7.PM10: Measurement principle: light scattering, 0-1000ug/m³ (±10%), resolution: 1ug/m³;

8.Optical rainfall: Measurement principle: photoelectric, 0-4mm/min (≤±4%), resolution 0.01mm; (invention patent, patent number ZL 2022 1 1306149.3)

9.Carbon monoxide: Measurement principle: electrochemical method, 0-1000PPM (±2PPM), resolution: 1PPM;

10.Sulfur dioxide: measurement principle: electrochemical method, 0-20PPM (±1PPM), resolution: 0.1PPM;

11.Nitrogen dioxide: measurement principle: electrochemical method, 0-20PPM (±1PPM), resolution: 0.1PPM;

12.Ozone: Measurement principle: electrochemical method, 0-20PPM (±1PPM), resolution: 0.1PPM;

13.Collector power supply interface: GX-12-3P plug, input voltage 5V, with RS232 output Json data format, collector power supply: DC5V±0.5V peak current 1A,

14.Sensor modbus, 485 interface: GX-12-4P plug, output power supply voltage 12V/1A, device configuration interface: GX-12-4P plug, input voltage 5V

15.Solar power supply, lead-acid battery, optional 30W 20AH/50W 40AH/100W 100AH.Charge controller: 150W, MPPT automatic power point tracking, efficiency increased by 20%

16.Data upload interval: 1 minute - 1000 minutes adjustable

17.Android 7-inch touch screen, screen size: 1024*600 RGB LCD

18.The whole machine has obtained the calibration certificate of the National Meteorological Metrology Station

19.The whole machine has obtained a utility model patent, patent number ZL 2020 2 3208599.8

20.The manufacturing enterprise has ISO quality management system, environmental management system and occupational health management system certification

21.The manufacturer has a computer software registration certificate

22.The manufacturer is a 3A credit enterprise

4.Air quality monitoring station product dimensions

5.Air quality monitoring station product structure diagram

6.Introduction to Air quality monitoring station host computer software

1.PC stand-alone version of data receiving, storage, viewing and analysis software

2.Support serial port data reception, processing and display

3.Support json string, modbus485 and other communication methods

4.The storage time can be set by yourself, and the acquisition time can be set by yourself in modbus485 acquisition mode

5.Support self-service addition, deletion, and modification of monitoring parameter protocols, names, icons, etc.

6.Support data post-processing function

7.Support external running of javascript scripts

7.Introduction to Air quality monitoring station Android APP

1.Android stand-alone data receiving, storage, viewing and analysis software

2.Support Bluetooth data reception

3.The software receives and processes the data in the background after the phone goes into sleep mode

4.Automatically add devices with json data, and modbus devices support adding devices by scanning codes

5.Support historical data viewing, analysis, and export of tables, support curve display, and single data point viewing

6.Support data post-processing function

7.Support external running of javascript scripts

8.Introduction to Air quality monitoring station cloud platform

1.CS architecture software platform, supports direct observation on mobile phones and PC browsers, no need to install additional software

2.Support multiple accounts and multiple devices to log in

3.Support real-time data display and historical data display dashboard

4.Cloud servers and cloud data storage are stable and reliable, easy to expand, and load balanced.

5.Support SMS alarm and threshold setting

6.Support map display and view device information.

7.Support data curve analysis

8.Support data export in table format

9.Support data forwarding, HJ-212 protocol, TCP forwarding, http protocol, etc.

10.Support data post-processing function

11.Support external running of javascript scripts