What meteorological elements can Outdoor Air Quality Monitor observe in real time?

Outdoor Air Quality Monitor integrates sensors for wind speed, wind direction, temperature, humidity, air pressure, PM2.5, PM10, and noise. It adopts an integrated or modular structure and outputs multi-element data at once through a digital communication interface, achieving 24-hour continuous online monitoring.

A complete Outdoor Air Quality Monitor system typically consists of four parts: a data acquisition unit, a sensor array, a communication module, and a power supply system. The sensor array includes wind speed and direction sensors, temperature and humidity sensors, atmospheric pressure sensors, particulate matter sensors, and noise sensors. These sensors can be installed independently or integrated into a single unit. Taking the CQX8 indoor environmental monitoring system as an example, it uses an eight-element integrated sensor design, enabling real-time observation of wind speed, wind direction, temperature, humidity, air pressure, PM2.5, PM10, and noise, and outputting all eight parameters at once through a digital communication interface. The wind speed measurement range is 0 to 60 meters per second, the wind direction measurement accuracy is ±2 degrees, the temperature measurement range is -40 to 80 degrees Celsius, the humidity measurement range is 0 to 100%RH, and the PM2.5 and PM10 measurement ranges are both 0 to 1000 micrograms per cubic meter. These technical parameters ensure the system's measurement accuracy and stability under different environmental conditions. The twelve-element ultrasonic integrated meteorological station uses ultrasonic technology to measure wind speed and direction. It has no starting wind speed or moving parts, strong anti-interference capabilities, and measures wind speed, wind direction, temperature, humidity, air pressure, rainfall, light intensity, ultraviolet radiation, PM2.5, PM10, noise, negative oxygen ions, and carbon dioxide. The data upload interval can be freely adjusted from 1 second to 24 hours. Power is supplied by solar power and a battery, allowing for 60 days of continuous operation in cloudy or rainy weather. The protection level reaches IP68.

In terms of applications, Outdoor Air Quality Monitor can be widely deployed in outdoor locations such as construction sites, industrial parks, smart streetlights, grassland ecological zones, and agricultural fields. For example, Hebei Province's first fully automated grassland positioning monitoring station uses IoT technology to collect information such as wind direction and speed, temperature and humidity, precipitation, light intensity, PM2.5 concentration, and soil temperature and humidity. The monitoring data is transmitted in real-time to a cloud platform via wireless communication for visualized monitoring. Smart streetlight pole meteorological environment monitoring instruments use integrated sensors installed on streetlight poles to monitor parameters such as temperature, humidity, air pressure, wind direction and speed, PM2.5, PM10, and noise, providing support for urban meteorological environment data monitoring.

Outdoor Air Quality Monitor generally supports multiple data transmission methods, including 4G, LoRa, RS485, and Ethernet. Users can view monitoring data, historical trend charts, and alarm records in real-time via mobile phones or computer web pages. The system also supports alarm threshold setting; when any monitored parameter exceeds the set range, relevant personnel will be notified through various means such as audible and visual alarms, SMS, telephone, or WeChat. In terms of power supply, outdoor equipment often uses a combination of solar power and battery storage to ensure long-term stable operation in outdoor environments without mains power access.