OSEN handheld dust analyzer achieves rapid screening of dust at work sites
2026-09-22 15:58:32
With the rapid development of industrial production, construction, mining, and building material processing industries, the issue of dust pollution at work sites has become increasingly prominent. High concentrations of dust not only harm workers´ respiratory health and pose occupational disease risks but also present explosion hazards with some combustible dust.
The handheld dust detector is a portable, high-precision environmental monitoring device specifically designed for real-time detection of airborne suspended particulate concentrations such as PM2.5, PM10, and TSP. Utilizing advanced laser scattering principles, it measures airborne dust concentration through internal sensor channels. The sensor is influenced by airflow pressure and temperature parameters, enabling it to respond and display data based on changes in airborne dust levels. Equipped with intelligent algorithms, it delivers rapid responses and is suitable for various scenarios including indoor and outdoor environments as well as industrial settings, helping users promptly assess air quality and safeguard health and safety.

Equipment Composition
1 Dust concentration sensor
By illuminating dust-laden air with a laser light source, the scattered light caused by dust particles passing through the beam is detected. Parameters such as the intensity and angle of the scattered light are used to calculate dust concentration and particle size distribution. This method features fast response speed and high sensitivity, making it suitable for real-time monitoring.
2 Data Acquisition and Processing Unit
It features data storage capability, allowing the monitored data to be saved for a certain period for subsequent retrieval and analysis. Additionally, this unit can perform operations such as filtering and calibration on the data to enhance its accuracy and reliability.
3 Data Transmission Unit
The processed data is transmitted to the system platform or other terminal devices via the built-in 4G wireless module, ensuring stable and timely data transfer.
4 Display Unit
Equipped with a high-resolution screen, it can clearly display various types of data, such as real-time dust concentration values, historical concentration curves, and alarm statuses, providing operators with a clear overview. Even in industrial environments with complex lighting conditions, the screen ensures clear visibility, enabling staff to accurately read data.
Keyword: