LED-Display Small Weather Station: All-Weather Monitoring of Negative Oxygen Ions and Meteorological Parameters

The LED-display Small Weather Station is capable of monitoring negative oxygen ion concentration in the air around the clock and can expand monitoring items according to user needs, such as meteorological parameters like air temperature, air humidity, PM2.5, and PM10.

Measurement Principles and Technical Specifications

Air Temperature: Utilizes the diode junction voltage method, with a measurement range of -40°C to 60°C, an accuracy of ±0.3°C, and a resolution of 0.01°C.

Air Humidity: Employs a capacitive measurement principle, covering a range of 0–100% RH with an accuracy of ±0.3% RH and a resolution of 0.1% RH.

PM2.5/PM10: Uses light scattering technology for measurement, with a range of 0–1,000 µg/m³, an accuracy of ±10%, and a resolution of 1 µg/m³.

Negative Oxygen Ions: Measured via a cylindrical electrode suction method, covering a range of 0–100,000 ions/cm³ with a resolution of 1 ion/cm³.

Structural Design and Functions

Modular Architecture: Sensors can be individually replaced, enabling convenient maintenance.

LED Display System: Equipped with a professional mounting bracket and a 1m×0.5m LED screen assembled from 9 P10 single-red unit boards, allowing direct on-site data reading.

Data Transmission: Supports multiple transmission methods, including GPRS/4G and optical fiber, and enables real-time data access via a remote cloud platform or WEB interface. It can store up to one year of original monitoring data.

Power Supply Options: Features 220V mains power supply, with a solar energy option (optional).

Environmental Performance: Operates in temperatures ranging from -40°C to 60°C and humidity levels of 0%–100%. The carbon steel single-column vertical pole, formed by butt-jointing two 1.5m pole flanges, is designed to withstand Category 15 typhoons (maximum wind speed: 51.5–56.0 m/s).