Intelligent Ambient Fluoride Comprehensive Sampler

Product Overview

The Intelligent Ambient Fluoride Comprehensive Sampler is a multifunctional environmental monitoring device designed for the simultaneous collection of gaseous pollutants, fluorides, and particulate matter.

It uses a solution absorption method to collect gaseous pollutants such as SO₂ and NOx, while fluoride in the air is captured and analyzed using a fluoride ion-selective electrode method. In addition, particulate matter—including TSP, PM10, PM2.5, and heavy metal particles—is collected through filter-based sampling.

With multi-parameter sampling capability, the device is suitable for monitoring complex pollutants such as fluorides, heavy metals, and semi-volatile organic compounds (SVOCs), making it widely applicable in environmental monitoring, public health, and industrial safety.

Working Principle

The sampler is designed based on the coordinated collection of multiple types of pollutants.

Gaseous pollutants are captured using a solution absorption method, enabling continuous sampling of components such as SO₂ and NOx. Fluoride is measured and collected using a fluoride ion-selective electrode, allowing quantitative analysis of fluoride ions in the air.

Particulate matter enters the system through an aerodynamic size-selective inlet and is collected on filter membranes, where TSP, PM10, and PM2.5 are captured using the gravimetric method.

A closed-loop feedback flow control system continuously adjusts the sampling flow rate in real time, while temperature compensation ensures stable and accurate sampling under varying environmental conditions.

Key Features

• Multi-Parameter Sampling: Simultaneous collection of fluorides, heavy metals, and particulate matter.
• High Load Capacity: Operates at 50 L/min while overcoming resistance greater than 22 kPa, suitable for complex sampling conditions.
• Closed-Loop Flow Control: Ensures constant flow sampling with high precision and minimal error.
• Flexible Flow Options: Supports multiple flow rates (16.7 L/min, 50 L/min, 100 L/min) to meet different sampling requirements.
• Temperature Compensation: Built-in heating prevents solution freezing, enabling operation in low-temperature environments.
• Data Protection: Automatic data storage and recovery after power interruption ensures continuous and reliable data.
• Convenient Data Handling: Supports USB data export and Bluetooth printing for easy on-site data management.

Applications

• Ambient Air Monitoring: Comprehensive sampling and analysis of gaseous pollutants, fluorides, and particulate matter for air quality assessment.
• Public Health & Safety: Used in hospitals, laboratories, and workplaces to evaluate the impact of fluorides and particulates on human health.
• Research & Laboratory Use: Provides high-precision data for atmospheric pollution and aerosol studies.
• Industrial & Occupational Safety: Monitors fluoride and particulate emissions in industrial environments to ensure safety and compliance.
• Emergency Response: Enables rapid sampling of key pollutants during environmental incidents, supporting informed decision-making.