Distributed photovoltaic environmental monitoring instrument: using advanced sensing technology, real-time measurement, no startup wind speed

1、 Product Introduction

As a professional enterprise engaged in research and development, production, and sales of micro meteorological instruments, our company has been committed to promoting the application of micro meteorological instruments and meteorological environment solutions. With a complete production chain, strong technical team, and comprehensive marketing team, we have developed and produced meteorological products such as ultrasonic wind speed and direction indicators, five element micro meteorological instruments, six element micro meteorological instruments, and small automatic meteorological stations. These products have been widely used in photovoltaic power generation, meteorological monitoring, urban environmental monitoring, wind power generation, navigation ships, airports, bridges and tunnels, and have customers all over the country, achieving good social and economic benefits.

Compared with traditional micro meteorological instruments, our products overcome the need for high-precision timers and avoid measurement inaccuracies caused by sensor startup delays, demodulation circuit delays, and temperature changes.

The WQX8B eight element micro meteorological instrument innovatively integrates wind speed, wind direction, temperature, humidity, air pressure, total thermal and electric radiation, daily cumulative radiation of total radiation, and component temperature (back panel temperature) through a highly integrated structure. It can achieve 24-hour continuous online monitoring of outdoor meteorological parameters and output the eight parameters to users at once through a digital communication interface.

2、 Product Features

1. Hidden ultrasonic probe on the top cover to avoid interference from accumulated rain and snow, and to prevent natural wind obstruction

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

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

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

5. Adopting advanced sensing technology, real-time measurement, no startup wind speed ☆

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

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

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

9. Using ASA engineering plastics for outdoor applications, the color remains unchanged year-round

10. The standard output signal for product design is RS485 communication interface (MODBUS protocol); Optional 232 USB、 Ethernet interface, supporting real-time data reading ☆

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

12. The probe is designed with a snap fit, which solves the problem of inaccurate looseness during transportation and installation

3、 Technical parameters

1. Wind speed: Measurement principle ultrasonic, 0-60m/s (± 0.1m/s+0.01V) 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 ℃ (25 ℃)), resolution 0.01 ℃;

4. Air humidity: Measurement principle capacitive, 0-100% RH (± 3% RH (20%~80%)), resolution: 0.01% RH;

5. Atmospheric pressure: Measurement principle pressure resistance type, 300-1100hPa (± 0.25%), resolution 0.1hPa;

6. Thermoelectric Total Radiation: Measurement Principle Thermocouple Temperature Difference Power Generation, 0-2000W/m ² (≤± 3.1%), Resolution 0.1W/m ²

7. Total daily cumulative radiation: 0-65535W. h/m ², resolution: 1W. h/m ²

8. Component Temperature (Backboard Temperature): Measurement Principle Thermistor, -50-100 ℃ (± 0.5 ℃), Resolution 0.1 ℃

9. Power consumption: 0.8W

10. Production enterprises have ISO quality management system, environmental management system, and occupational health management system certifications ☆

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

12. The production enterprise is a credit enterprise ☆

4、 Product wiring definition