Ultrasonic Automatic Weather Sensor adopts advanced sensing technology and algorithms, which can achieve accurate measurement of meteorological parameters such as air temperature, air humidity, wind speed, wind direction, atmospheric pressure, optical rainfall, total radiation, PM2.5, PM10, etc

1. Product Introduction

As a professional manufacturer specializing in the research, development, production, and sales of micro-meteorological instruments, our company has always been committed to the promotion and application of micro-meteorological instruments and meteorological environmental solutions. With a complete production chain, a strong technical team, and a 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, which have been widely used in meteorological monitoring, urban environmental monitoring, wind power generation, navigation ships, civil aviation airports, bridges, and tunnels. Our customers are spread all over the country, and we have achieved good social and economic benefits.

Compared with traditional micro-meteorological instruments, our company's products overcome the need for high-precision timing devices, avoiding the problems of inaccurate measurement caused by sensor startup delay, demodulation circuit delay, and temperature changes.

The WQX9 type nine-element micro-meteorological instrument innovatively integrates air temperature, air humidity, wind speed, wind direction, atmospheric pressure, optical rain gauge, total radiation, PM2.5, and PM10 monitoring through a highly integrated structure, enabling continuous online monitoring of outdoor meteorological parameters for 24 hours, and outputs all nine parameters to the user at one time through a digital communication interface. The product structure is compact, the appearance is beautiful, generous, and highly integrated.

2. Product features

1. Top cover hidden ultrasonic probe, avoiding the interference of rain and snow accumulation, avoiding the natural wind to block ☆

2. The principle is to emit a continuous variable frequency ultrasonic signal, and detect the wind speed and direction by measuring the relative phase.

3. Wind speed, wind direction, temperature, humidity, atmospheric pressure, optical rain gauge, total radiation, PM2.5, PM10 nine elements integrated ☆

4. Advanced sensing technology is adopted for real-time measurement, without a starting wind speed.

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

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

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

8. Adopt ASA engineering plastic for outdoor application, which does not fade for many years.

9. Product design output signal standard configuration is RS485 communication interface (MODBUS protocol); optional 232, USB, Ethernet interface, support real-time data reading ☆

10. Optional wireless transmission module can be equipped, with the minimum transmission interval of 1 minute.

11. The probe is designed with a buckle, solving the problem of looseness and inaccuracy during transportation and installation.☆

Three, Technical Parameters

1. Wind speed: Measurement principle ultrasonic, 0～60m/s (±0.1m/s) resolution 0.01m/s;

2. Wind direction: Measurement principle ultrasonic, 0～360° (±2°); Resolution: 1°;

3. Air temperature: Measurement principle: Diode junction voltage method, -40-80℃ (±0.3℃), resolution 0.01℃;

4. Air humidity: Measurement principle capacitive, 0-100% RH (±3% RH), resolution: 0.01% RH;

5. Atmospheric pressure: Measurement principle piezoresistive, 300-1100 hpa (±0.25%), resolution 0.1 hpa;

6.PM2.5: 0-1000ug/m3 (±10%)

7.PM10: 0-1000ug/m3 (±10%)

8. Global radiation: 0~1242W/㎡ (＜±3%)

9. Optical rain gauge: 0-4mm/min (≤±4%);

10. Power: 0.84W

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

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

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

Four, Product Size Chart

5. Product structure diagram

1. Optical rain gauge, total radiation sensor
2. Control circuit
3. Compass arrow
4. Ultrasonic wind speed, wind direction
5. Weather station PM2.5, PM10
6. Temperature, humidity, and atmospheric pressure monitoring position
7. Bottom fixing flange
Six, product wiring definition