Four gas and two dust monitoring system

1. Product introduction of four gas and two dust monitoring systems

The four-gas and two-dust monitoring system is also called the four-gas and two-dust monitoring station and the four-gas and two- dust monitor. The four-gas and two-dust monitoring system realizes 24-hour continuous online monitoring of outdoor meteorological parameters, mainly monitoring PM2.5, PM10, CO, and SO2. , NO2, O3 and other parameters. The FT-CQX12 four-gas and two-dust monitoring system is a highly integrated, low-power, quick-to-install, high-precision automatic meteorological observation equipment that is easy to use for field monitoring.

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

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

The four-gas and two-dust monitoring system innovatively uses a twelve-element integrated sensor, which can conduct real-time monitoring of wind speed, wind direction, temperature, humidity, air pressure, optical rainfall, pm2.5, pm10, CO, NO2, SO2, O3 and other meteorological elements. Observation can realize 24-hour continuous online monitoring of outdoor meteorological parameters, and output twelve parameters to the user at one time through the digital communication interface.

2. Product features of four gas and two dust monitoring systems

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

2. The principle is to emit continuous variable frequency ultrasonic signals and detect 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. Standard three transmission methods: GPRS, Bluetooth, and 485 to USB

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

6. The sensor shell 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 four gas and two dust monitoring systems

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 of Beijing Meteorological Bureau)

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

5. Atmospheric pressure: measurement principle piezoresistive, 300-1100Hpa (±0.25%), resolution 0.1hpa; (Calibration certificate of 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 powered, equipped with 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: adjustable from 1 minute to 1000 minutes

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 Station

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

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

21. The production enterprise has a computer software registration certificate

22. The production enterprise is a 3A credit enterprise

4. Product Dimensions of Four Gas and Two Dust Monitoring System

5. Product Structure Diagram of Four Gas and Two Dust Monitoring System

6. Introduction to the upper computer software of the four-gas and two-dust monitoring system

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 oneself, and the collection time can be set by oneself in the modbus485 collection mode.

5. Support self-service adding, deleting, and modifying protocols, names, icons, etc. of monitoring parameters.

6. Support data post-processing function

7. Support external running of javascript scripts

7. Introduction to Android APP of Four Gas and Two Dust Monitoring System

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

2. Support Bluetooth data reception

3. After the mobile phone is asleep, the software receives and processes it in the background

4. JSON data automatically adds devices, and modbus devices support scanning QR codes to add devices.

5. Supports historical data viewing, analysis, and table export, and supports curve display and single data point viewing.

6. Support data post-processing function

7. Support external running of javascript scripts

8. Introduction to the cloud platform of the four gas and two dust monitoring systems

1. CS architecture software platform supports direct observation on mobile phones and PC browsers without the 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 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