Six-element sensor

1. Product introduction of the six-element sensor

　　The six-element sensor is also known as the six-element meteorological sensor and the six-element integrated meteorological sensor. The six-element sensor is a professional-grade sensor independently developed by our company to measure multi-element meteorological elements. It can measure wind speed, wind direction, temperature, humidity, and atmospheric pressure at the same time. , rainfall and other six main meteorological elements. 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.

　　The principle of the FT-WQX6 six-element sensor is to emit continuous variable frequency ultrasonic signals, and detect the wind speed and direction by measuring the relative phase. Compared with traditional ultrasonic anemometers, 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-WQX6 six-element sensor innovatively realizes six meteorological standard parameters (ambient temperature, relative humidity, wind speed, wind direction, atmospheric pressure, optical rainfall) through a highly integrated structure, which can realize 24-hour continuous online outdoor meteorological parameters Monitoring, output six parameters to the user at one time through the digital communication interface.

2. Features of six-element sensor products

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. The six elements of wind speed, wind direction, temperature, humidity, atmospheric pressure and rainfall are 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 the stable operation of the system

6. High integration, no moving parts, zero wear

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 standard output signal of product design is RS485 communication interface (MODBUS protocol); optional 232, USB, Ethernet interface, support 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☆

Three, six element 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: Measuring principle Diode junction voltage method, -40-60°C (±0.3°C), resolution 0.01°C; (Calibration certificate from Beijing Meteorological Bureau)

4. Air humidity: measuring principle capacitive, 0-100%RH (±3%RH), resolution: 0.1%RH; (Calibration certificate of Beijing Meteorological Bureau)

5. Atmospheric pressure: Measuring principle piezoresistive, 300-1100hpa (±0.25%), resolution 0.1hpa; (Calibration certificate of Beijing Meteorological Bureau)

6. Optical rainfall: 0-4mm/min (≤±4%)

7. Power: 0.84W

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

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

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

Four, six element sensor product size chart

Five, six element sensor product structure diagram

1. Optical rain sensor

2. Control circuit

3. North Arrow

4. Ultrasonic wind speed and wind direction

5. Shutter box

6. Temperature, humidity, air pressure monitoring position

7. Bottom fixed flange

Six, six-element sensor product wiring definition