Compact Mini AQM System with Integrated Ultrasonic Weather Sensor

Multi-Parameter Ambient Air Quality Monitoring Station

1. Product Overview

The SAFEWILL Compact Mini AQM System is an advanced, compact and low-power ambient air quality monitoring solution designed for continuous environmental monitoring in urban areas, industrial facilities, construction sites and other outdoor environments.

The system integrates particulate matter monitoring, multi-gas detection and meteorological measurements into a compact outdoor monitoring unit. It can simultaneously monitor PM2.5, PM10, TSP, and various meteorological parameters, including temperature, relative humidity, atmospheric pressure, wind speed and wind direction.

Equipped with advanced sensing technologies, including infrared (NDIR), PID (Photoionization Detection) and high-performance AlphaSense electrochemical sensors, the system supports flexible gas monitoring configurations to meet different environmental monitoring requirements.

With built-in 4G wireless communication, real-time geographical positioning and GPS coordinate support (latitude and longitude), monitoring data can be transmitted remotely to a cloud platform for centralized data management, visualization and analysis.

The system also features a backup power supply providing approximately 4–6 hours of operation, together with solar charging controller compatibility, making it suitable for remote monitoring locations and off-grid applications.

2. Key Features & Advantages

Compact and Integrated Design

• Integrated air quality and meteorological monitoring in one compact system.

• Designed for continuous outdoor environmental monitoring.

• Space-saving structure for flexible installation.

Multi-Parameter Environmental Monitoring

• Particulate matter: PM2.5, PM10 and TSP.

• Meteorological parameters: Temperature, relative humidity, atmospheric pressure, wind speed and wind direction.rain,solar rd

• Multiple gas detection options to meet different application requirements.

Advanced Gas Sensor Technologies

• AlphaSense electrochemical sensors for high-precision toxic gas monitoring.

• PID sensors for VOC and other photoionizable compound detection.

• Infrared sensors for selected gas measurements, including CH4 and CO2, depending on sensor configuration.

4G Wireless Data Transmission

• Built-in 4G LTE communication.

• Remote data transmission to a monitoring platform.

• Real-time monitoring and historical data access.

• GPS positioning with latitude and longitude information.

Backup Power & Solar Power Compatibility

• Built-in backup power supply.

• Approximately 4–6 hours of backup operation.

• Compatible with solar panels and solar charge controllers.

• Low power consumption for long-term outdoor deployment.

3. Multi-Gas Monitoring Capabilities

The system supports flexible gas sensor configurations according to project requirements and monitoring applications.

Available gas monitoring options include:

• NO2 – Nitrogen Dioxide

• SO2 – Sulfur Dioxide

• CO – Carbon Monoxide

• O3 – Ozone

• VOC – Volatile Organic Compounds

• HC – Hydrocarbons

• NMHC – Non-Methane Hydrocarbons

• VOCs – Volatile Organic Compounds

• TVOC – Total Volatile Organic Compounds

• NH3 – Ammonia

• H2S – Hydrogen Sulfide

• HCHO – Formaldehyde

• CO2 – Carbon Dioxide

• CH4 – Methane

Different sensing technologies are selected according to the target gas, required measuring range and application conditions. Not all gases are monitored simultaneously as standard; sensor combinations can be customized.

4. Particulate Matter & Meteorological Monitoring

Particulate Matter Monitoring

The integrated particulate monitoring module supports continuous measurement of:

• PM2.5

• PM10

• TSP (Total Suspended Particles)

Meteorological Monitoring

The integrated ultrasonic weather sensor provides important environmental parameters, including:

• Ambient Temperature

• Relative Humidity

• Atmospheric Pressure

• Wind Speed

• Wind Direction

These parameters help users evaluate local atmospheric conditions and analyze the relationship between meteorological factors and air pollutant concentrations.

5. Remote Monitoring & Data Management

The system supports 4G LTE wireless communication for remote data transmission and monitoring.

Key functions include:

• Real-time air quality data transmission.

• Remote access to monitoring information.

• GPS-based geographical positioning.

• Latitude and longitude coordinate reporting.

• Historical data storage and trend analysis through the supported monitoring platform.

• Centralized monitoring of multiple monitoring stations.

The integrated communication and positioning functions make the system suitable for distributed environmental monitoring networks.

6. Power Supply Solutions

Designed for flexible outdoor deployment, the system supports multiple power supply options.

• AC mains power supply.

• Built-in backup power supply with approximately 4–6 hours of operation.

• Solar panel charging compatibility.

• Solar charge controller support.

• Low-power design for continuous outdoor operation.

Solar power can be used in combination with the backup battery to support monitoring at remote sites where conventional power supplies are unavailable or inconvenient.

7. Typical Applications

• Urban Ambient Air Quality Monitoring

• Smart City Environmental Monitoring

• Industrial Air Pollution Monitoring

• Construction Site Dust Monitoring

• Roadside and Traffic Pollution Monitoring

• Environmental Protection Projects

• Mining and Petrochemical Facilities

• Residential Areas, Schools and Hospitals

• Remote Environmental Monitoring Networks

• Agricultural and Rural Air Quality Monitoring

8. Flexible Configuration for Different Projects

Every environmental monitoring project has different requirements. SAFEWILL provides flexible sensor configurations according to the target pollutants, monitoring objectives, installation environment and communication requirements.

Customers can select suitable gas sensors, particulate monitoring modules, meteorological sensors, communication options and power supply solutions.

Whether for urban air quality networks, industrial environmental monitoring or remote outdoor applications, the SAFEWILL Compact Mini AQM System provides an integrated and adaptable solution for continuous ambient air quality monitoring.

SAFEWILL – Smart Environmental Monitoring Solutions