Large photovoltaic environment monitor

1. Product Introduction of Large Photovoltaic Environmental Monitor

The large-scale photovoltaic environment monitor is also called the meteorological monitoring system of the large-scale photovoltaic power station. The large-scale photovoltaic environment monitor is an environmental monitoring system specially developed and produced for photovoltaic power stations. It integrates meteorological data collection, storage, transmission and management, and can observe multiple weather conditions. element. 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.

Compared with traditional large-scale photovoltaic environmental monitors, 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-WQX7 large-scale photovoltaic environmental monitor realizes the seven meteorological standard parameters (ambient temperature, relative humidity, wind speed, wind direction, atmospheric pressure, rainfall, light/total radiation) through a highly integrated structure, which can realize outdoor weather The parameters are continuously monitored online for 24 hours, and seven parameters are output to the user at one time through the digital communication interface.

2. Product Features of Large-scale Photovoltaic Environmental Monitor

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 emit continuous variable frequency ultrasonic signals and detect wind speed and direction by measuring the relative phase (invention patent, patent number ZL 2021 1 0237536.5) ☆

3. Integrated seven elements of temperature, humidity, wind speed, wind direction, atmospheric pressure, rainfall, and lighting (utility model patent, patent number ZL 2020 2 3215649.5) ☆

4. Adopt advanced sensing technology, real-time measurement, no starting 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 and tear

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

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

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

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

11. The probe is a snap-on design, which solves the problem of looseness and inaccurateness during transportation and installation☆

3. Technical parameters of large-scale photovoltaic environmental monitor

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 of Beijing Meteorological Bureau)

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

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

6. Light: 0-157286LUX (< ±3%)

7. Optical rainfall: 0-4mm/min (≤±4%) (invention patent, patent number ZL 2022 1 1306149.3)

8. Power: 0.84W

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

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

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

4. Product size diagram of large photovoltaic environmental monitor

5. Product structure diagram of large-scale photovoltaic environmental monitor

1. Optical rain and light sensors

2. Control circuit

3. North arrow

4. Ultrasonic wind speed and wind direction

5. Louver box

6. Temperature, humidity, air pressure monitoring position

7. Bottom fixed flange

6. Definition of Wiring for Large Photovoltaic Environmental Monitor Products