Twelve element micrometeorograph

1. Product introduction of the twelve-element micro-weather instrument

Twelve-element micro-weather instrument is also known as air pollution environment monitor and multi-parameter weather sensor. Twelve-element micro-weather instrument is a multifunctional automatic weather station, which integrates PM2.5, PM10, CO, SO2, NO2, O3, temperature , humidity, wind speed, wind direction, atmospheric pressure, and optical rainfall into one. Shandong Fengtu Internet of Things Technology Co., Ltd., as an enterprise specializing in R&D, production and sales of micro weather instruments, has been committed to the promotion and application of micro weather instruments and meteorological environment solutions. With a complete production chain, a strong technical team and a comprehensive marketing team, we have developed and produced ultrasonic anemometers, five-element micro-weather instruments, six-element micro-meteorometers and small automatic weather stations and other meteorological products, which have been widely used in Meteorological monitoring, urban environmental monitoring, wind power generation, marine ships, aviation airports, bridges and tunnels, etc., have customers all over the country, and have achieved good social and economic benefits.

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

The FT-WQX12 twelve-element micrometeorometer, also called an air pollution environment monitor, was developed by Shandong Fengtu Internet of Things Technology Co., Ltd. in response to the increasingly severe environmental situation. It targets PM2.5, PM10, CO, SO2, NO2, It is a highly integrated instrument that monitors six pollutant parameters of O3 and a total of 12 parameters including air temperature, air humidity, wind speed, wind direction, atmospheric pressure and optical rainfall. The main function is to conduct 24-hour continuous online monitoring of conventional pollution factors and meteorological auxiliary parameters in the air, and provide the analyzed data to the Environmental Protection Bureau as a reference for air quality and to assist in environmental protection decision-making. In addition, hydrogen sulfide, volatile organic pollutants, solar radiation, noise, etc. are optional.

The FT-WQX12 air pollution environment monitor can be applied to urban grid environmental monitoring and control, smart street lights, scenic area environmental monitoring, factories or mines, construction sites (construction site dust monitoring), urban roads, highways, public places, etc. Air quality monitoring locations.

2. Product features of the twelve-element micrometeorometer

1. The ultrasonic probe is hidden in the top cover, avoiding the interference of rain and snow accumulation, and avoiding natural wind blocking (utility model patent, patent number ZL 2020 2 3215713.X)☆

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

3. Twelve integrated elements of PM2.5, PM10, CO, SO2, NO2, O3, temperature, humidity, wind speed, wind direction, atmospheric pressure, and optical rainfall (utility model patent, patent number ZL 2020 2 3215649.5)☆

4. Using advanced sensing technology, real-time measurement, no start-up wind speed☆

5. Strong anti-interference ability, with watchdog circuit, automatic reset function, to ensure stable operation of the system

6. High integration, no moving parts, zero wear and tear

7. Maintenance-free, no on-site calibration required

8. Using ASA engineering plastics for outdoor applications does not change color all year round

9. The output signal of the product design is standard equipped with RS485 communication interface (MODBUS protocol); optional 232, USB, Ethernet interface, supporting real-time data reading☆

10. Optional wireless transmission module, the minimum transmission interval is 1 minute

11. The probe is a snap-on design, which solves the problem of inaccurate loosening during transportation and installation☆

3. Technical parameters of twelve-element micrometeorometer

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: 0.1%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: 0-1000ug/m3 (±10%)

7. PM10: 0-1000ug/m3 (±10%)

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

9. Carbon monoxide: 0-1000ppm (± 2PPM)

10. Sulfur dioxide: 0-20PPM (±1PPM)

11. Nitrogen dioxide: 0-20PPM (±1PPM)

12. Ozone: 0-20PPM (±1PPM)

13.Power: 0.84W

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

15. The production enterprise has  a computer software registration certificate☆

16. The production enterprise is a 3A credit enterprise☆

4. Product dimensions of twelve-element micrometeorometer

5. Twelve-element micrometeorometer product structure diagram

1. Optical rain sensor

2. Control circuit

3. North arrow

4. Ultrasonic wind speed and wind direction

5. Venetian PM2.5, PM10, carbon monoxide, sulfur dioxide, nitrogen dioxide, ozone

6. Temperature, humidity, air pressure monitoring position

7. Bottom fixed flange

6. Twelve-element microclimate instrument product wiring definition