5-in-1 Compact Weather Sensor

Product Introduction：

The 5-in-1 Compact Weather Sensor uses ultrasonic sensors to measure wind speed and direction, as well as air temperature, relative humidity, and barometric pressure.

Compared with traditional micro-meteorological instruments, 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 5-in-1 Compact Weather Sensor innovatively integrates wind speed, wind direction, temperature, humidity, and atmospheric pressure through a highly integrated structure, enabling 24-hour continuous online monitoring of outdoor meteorological parameters and outputting the five parameters to users at one time through a digital communication interface.

Product Features：

1. The top cover hides the ultrasonic probe 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 continuous frequency-variable ultrasonic signal 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 and atmospheric pressure integrated (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 and automatic reset function to ensure stable operation of the system
6. High integration, no moving parts, zero wear
7. Maintenance-free, no need for on-site calibration
8. ASA engineering plastics are used for outdoor applications without discoloration all year round.
9. The product design output signal is standardly equipped with RS485 communication interface (MODBUS protocol); 232, USB, Ethernet interface are optional, supporting real-time data reading☆
10. Optional wireless transmission module, minimum transmission interval 1 minute
11. The probe adopts a snap-on design, which solves the problem of looseness during transportation and installation.

5-in-1 Compact Weather Sensor Technical Parameters：

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: 0.1%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. Power: 0.72W
7. The manufacturing enterprise has ISO quality management system, environmental management system and occupational health management system certification☆
8. The manufacturer has a computer software registration certificate☆
9. The manufacturer is a 3A credit enterprise☆

Product Dimensions：

Product Structure：

　　1. Control circuit

　　2. North arrow

　　3. Ultrasonic probe

　　4. Shutter Box

　　5. Temperature, humidity and air pressure monitoring location

　　6. Bottom fixing flange

　　※This product can be equipped with electronic compass, GPRS (built-in)/GPS (choose one of the two)

　Product Wiring Definition：

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