1、 Product Introduction

Shandong Yuntang Intelligent Technology Co., Ltd., as a professional enterprise engaged in research and development, production, and sales of micro meteorological instruments, has been committed to promoting the application of micro meteorological instruments and meteorological environment solutions. With a complete production chain, strong technical team, and comprehensive marketing team, we have developed and produced meteorological products such as ultrasonic anemometers, five element micro meteorological instruments, six element micro meteorological instruments, and small automatic meteorological stations. These products have been widely used in meteorological monitoring, urban environmental monitoring, wind power generation, navigation ships, airports, bridges, tunnels, and other fields. Our customers are spread all over the country and have achieved good social and economic benefits.

Compared with traditional micro meteorological instruments, 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 YT-WQX8 eight element micro meteorological instrument innovatively implements meteorological standard parameters (wind speed, wind direction, temperature, humidity, air pressure, pm2.5, pm10, noise) through a highly integrated structure, enabling 24-hour continuous online monitoring of outdoor meteorological parameters. The eight parameters are output to users at once through a digital communication interface. The product has a compact structure, beautiful and elegant appearance, and is highly integrated.

2、 Product Features

1. Hidden ultrasonic probe on the top cover to avoid interference from rain and snow accumulation, and to prevent natural wind obstruction (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 relative phase (invention patent, patent number ZL 2021 1 0237536.5) ☆

3. Integrated eight elements of wind speed, wind direction, temperature, humidity, air pressure, PM2.5, PM10, and noise (utility model patent, patent number ZL 2020 2 3215649.5) ☆

4. Adopting advanced sensing technology, real-time measurement, no startup wind speed ☆

5. Strong anti-interference ability, equipped with watchdog circuit and automatic reset function, ensuring stable operation of the system

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

7. Maintenance free, no need for on-site calibration

8. Using ASA engineering plastics for outdoor applications, the color remains unchanged year-round

9. The standard output signal for product design is RS485 communication interface (MODBUS protocol); Optional 232, USB, Ethernet interfaces, supporting real-time data reading ☆

10. Optional wireless transmission module, minimum transmission interval of 1 minute

11. The probe is designed with a snap fit, which solves the problem of inaccurate looseness during transportation and installation

3、 Technical parameters

1) Wind speed: 0-70m/s (± 0.1m/s); (Beijing Meteorological Bureau Calibration Certificate) ☆

2) Wind direction: 0-360 ° (± 1 °); (Beijing Meteorological Bureau Calibration Certificate) ☆

3) Air temperature: -40 ℃ to 85 ℃ (± 0.3 ℃); (Beijing Meteorological Bureau Calibration Certificate) ☆

4) Air humidity: 0-100% RH (± 2% RH); (Beijing Meteorological Bureau Calibration Certificate) ☆

5) Atmospheric pressure: 300hPa to 1100hPa (± 0.02hPa); (Beijing Meteorological Bureau Calibration Certificate) ☆

6)PM2.5：0-1000ug/m3（±15%）

7）PM10：0-1000ug/m3（±15%）

8) Noise: 30-130dB (± 1.5dB)

9) Bluetooth: Built in Bluetooth module, can connect to Android phones;

10) Wired transmission: 485 to USB, can be directly connected to a computer;

11) Data storage: no less than 500000 records;

11) Production enterprises have ISO quality management system, environmental management system, and occupational health management system certifications ☆

12) Production enterprises have intellectual property management system certification and computer software registration certificate ☆

13) The production enterprise is a 3A level credit enterprise ☆

5、 Product Structure Diagram

1. Control circuit

2. Pointing north arrow

3. Ultrasonic probe

4. Loubet box PM2.5, PM10

5. Temperature, humidity, noise, and air pressure monitoring locations

6. Flange conversion head

This product can be optionally equipped with an electronic compass function

6、 Product wiring definition

VCC: brown, GND: black, 485A: green, 485B: blue

7、 Flange fixing method

1. Micro meteorological instrument

2. Fixed screws

3. Communication cable+aviation plug