PM2.5/10 Monitoring Dust Sensor-Particulate matter sensor

The laser particulate matter sensor is a sensor that uses the scattering principle to detect dust particles in the air. It has small size, high detection accuracy, good repeatability, good consistency
PM2.5/10 Monitoring Dust Sensor-Particulate matter sensor

PM2.5/10 Monitoring Dust Sensor-Particulate matter sensor

Table of Contents


The PM2.5 Monitoring Sensor is a high-precision instrument designed to measure and monitor the concentration of particulate matter (PM) in the air, specifically focusing on particles with diameters smaller than 2.5 micrometers (PM2.5) and those between 2.5 and 10 micrometers (PM10).

These fine and coarse particles are of significant concern due to their potential health impacts, as they can penetrate deep into the respiratory system and contribute to various respiratory and cardiovascular diseases.

Product advantage:

Dual sensing capability: The sensor is equipped with advanced laser technology that allows it to simultaneously detect and measure PM2.5 and PM10 concentrations in real time.

High precision and sensitivity: An efficient optical system is used to provide excellent accuracy and sensitivity.

Fast response time: The PM2.5/10 monitoring dust sensor has a fast response time to quickly detect changes in particle levels.

User-friendly interface: The sensor has an intuitive and easy-to-read display that displays data in real time.
Data connectivity: The device can be easily integrated into existing monitoring systems, enabling remote access to real-time data.

Rugged design :PM2.5/10 monitoring dust sensors are suitable for a variety of indoor and outdoor environments, including homes, offices, schools, industrial sites.

Low power consumption: The sensor operates in low power mode to ensure long battery life.


The PM2.5 monitoring sensor has a wide range of applications across various sectors due to its ability to accurately measure and monitor the concentration of fine particulate matter in the air.

Air Quality Monitoring Networks:

PM2.5 sensors are integral components of air quality monitoring networks operated by government agencies, research institutions, and non-profit organizations.

Environmental Research:

PM2.5 sensors are invaluable tools for environmental researchers studying the sources, distribution, and impacts of air pollution.

Industrial and Occupational Health:

In industrial settings, PM2.5 sensors help monitor and control air pollution generated by manufacturing processes, construction activities, and other operations that release fine particles into the environment.

Indoor Air Quality Management:

PM2.5 sensors are increasingly used to assess and improve indoor air quality in residential, commercial, and public spaces.

Traffic and Urban Planning:

PM2.5 sensors can provide valuable insights into traffic-related air pollution in urban areas.

Agricultural and Forest Monitoring:

PM2.5 sensors are also employed in agricultural and forest environments to monitor particulate matter emissions from biomass burning, dust storms, and other natural and anthropogenic sources.

Personal Exposure Monitoring:

Portable PM2.5 sensors enable individuals to monitor their personal exposure to fine particulate matter, especially those with respiratory or cardiovascular conditions who are more vulnerable to the health effects of air pollution.

Disaster Response and Emergency Management:

During natural disasters, such as wildfires and volcanic eruptions, or industrial accidents that release large amounts of particulate matter into the atmosphere, PM2.5 sensors play a critical role in assessing and mitigating the impacts of air pollution on public health and the environment.


Parameter nameParameter content
Measuring range0-1000ug/m3
Measurement accuracy<±10% of reading
Output methodRS485/0-5V/0-10V/4-20mA
Baud rate2400/4800/9600
Power consumption≤1.2W (@12VDC,25°C)
Response time≤120 seconds
Preheat time2- 10min
Average current<85mA
Power supply12-24V DC

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