Intelligent Ambient Particulate Comprehensive Sampler

Product Overview

The Intelligent Ambient Particulate Comprehensive Sampler is a high-efficiency environmental sampling device that integrates solution absorption and gravimetric filter methods. It enables simultaneous collection of gaseous, vapor-phase pollutants and particulate matter in the air.

The instrument captures gaseous pollutants such as SO₂ and NOx through absorption, while also collecting and analyzing total suspended particles (TSP), PM10, and PM2.5 using filter-based sampling.

With a compact structure, strong portability, and stable performance, the device is well suited for routine and emergency monitoring in environmental protection, public health, occupational safety, and regulatory applications.

Working Principle

The sampler is designed based on the separate collection of gaseous pollutants and particulate matter.

Gaseous pollutants are absorbed into a solution, enabling enrichment and sampling of components such as SO₂ and NOx. Particulate matter is separated through an aerodynamic size-selective sampling system and collected on filter membranes, where TSP, PM10, and PM2.5 are measured using the gravimetric method.

An integrated electronic flow control module continuously monitors and automatically adjusts the sampling flow rate, while compensating for changes in voltage, resistance, and temperature to ensure stable operation and accurate data.

Key Features

• Brushless Fan Design: Low noise, high load capacity, and low power consumption, suitable for long-term continuous operation.
• Automatic Flow Control: Built-in electronic flow meter adjusts flow rate in real time and compensates for voltage, resistance, and temperature variations.
• High-Performance Diaphragm Pump: Corrosion-resistant, low noise, and equipped with overload protection for reliable long-term use.
• Temperature Compensation: Prevents solution freezing in low-temperature environments, improving adaptability.
• Data Protection: Automatic data storage and recovery after power interruption ensures data integrity and continuity.
• Convenient Data Management: Supports USB data export and Bluetooth printing for easy on-site data handling.

Applications

• Ambient Air Monitoring: Comprehensive sampling of gaseous pollutants and particulate matter for air quality assessment and pollution analysis.
• Public Health Monitoring: Evaluates the impact of air pollution—especially fine particles and gases—on human health.
• Research & Laboratory Use: Provides reliable sampling data for air pollution and air quality studies.
• Industrial & Occupational Safety: Monitors environmental conditions in industrial and workplace settings to ensure compliance and safety.
• Emergency Response & Pollution Control: Enables rapid sampling during pollution incidents, supporting timely response and decision-making.