Meteorological Instruments for Solar Energy

1.Introduction to Meteorological Instruments for Solar Energy

Meteorological Instruments for Solar Energy is a professional environmental monitoring sensor developed and produced for photovoltaic power stations, with integrated structure design.Shandong Fengtu Internet of Things Technology Co., Ltd., as a company specializing in the development, production and sales of micro-meteorological instruments, has been committed to the promotion and application of micro-meteorological instruments and meteorological environment solutions. With a complete production chain, a strong technical team and a comprehensive marketing team, the meteorological products we develop and produce, such as ultrasonic wind speed and direction instruments, five-element micro-meteorological instruments, six-element micro-meteorological instruments and small automatic weather stations, have been widely used in photovoltaic power generation, meteorological monitoring, urban environmental monitoring, wind power generation, marine vessels, aviation airports, bridges and tunnels, etc., with customers 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 inaccurate measurements caused by sensor startup delays, demodulation circuit delays, and temperature changes.

The FT-WQX8B eight-element micro-meteorological instrument innovatively integrates wind speed, wind direction, temperature, humidity, air pressure, total thermoelectric radiation, total daily cumulative radiation, and component temperature (backplane temperature) through a highly integrated structure, enabling 24-hour continuous online monitoring of outdoor meteorological parameters and outputting the eight parameters to the user at one time through a digital communication interface.

2. Features of Meteorological Instruments for Solar Energy

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. Thermoelectric total radiation is integrated on the top of the micro-meteorological instrument, with an adjustable angle of 0-50°

4. The back panel temperature is connected in parallel with the micro-meteorological instrument through a 6-hole expansion box, which is convenient for customers to install and debug on site.

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

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

7. High integration, no moving parts, zero wear

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

9. ASA engineering plastics are used for outdoor applications without discoloration all year round.

10. 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☆

11. Optional wireless transmission module, minimum transmission interval 1 minute

12. The probe adopts a snap-on design, which solves the problem of looseness during transportation and installation.

3. Technical Parameters of Meteorological Instruments for Solar Energy

1. Wind speed: Measurement principle: ultrasonic, 0-60m/s (±0.1m/s+0.01V), 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, -40-80℃ (±0.3℃ (25℃)), resolution 0.01℃; (Calibration certificate of Beijing Meteorological Bureau)

4. Air humidity: Measurement principle: Capacitive, 0-100%RH (±3%RH (20%~80%)), 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. Thermoelectric total radiation: Measurement principle: thermocouple temperature difference power generation, 0-2000W/m² (≤±3.1%), resolution 0.1W/m² (calibration certificate of National Meteorological Metrology Station)

7. Total radiation daily cumulative radiation: 0-65535W.h/m², resolution 1W.h/m²

8. Component temperature (backplane temperature): Measurement principle: thermistor, -50-100℃ (±0.5℃), resolution 0.1℃

9. Power consumption: 0.8W

10. The manufacturing enterprise has ISO quality management system, environmental management system and occupational health management system certification☆

11. The manufacturer has a computer software registration certificate☆

12. The manufacturer is a 3A credit enterprise☆

4. Meteorological Instruments for Solar Energy Product Dimensions

5. Meteorological Instruments for Solar Energy Product Structure

6. Meteorological Instruments for Solar Energy Product Wiring Definition