Cities & Municipalities
Award winning Particulate matter sensor software collection:
50+ Samples Per Minutes from the Air Pollution
Sensors24/7 continuous air quality collection
~ 1 Million data points per device per month
The sensing element of a particulate matter sensor includes two interdigital electrodes and is designed to measure resistance changes caused by soot deposition.
The electrode structure of a PM sensor is designed to capture soot particles effectively, which is crucial for precise particulate matter measurement
Can a PM2.5 sensor & PM10 sensor to collect GHG emissions data?
Yes, particulate matter sensor can measure PM1, PM2.5, PM4 & PM 10 emissions. This is commonly related to GHG emissions detection too.
How does the particulate matter sensor work?
The particulate matter sensor features a retaining screw for simplified installation, allowing for easy attachment to the exhaust system. The integration of alumina ceramic structures in PM sensors has shown effectiveness in resisting contamination, which is crucial for maintaining accurate readings in harsh diesel environments.
To utilize a resistive particulate matter measurement principle, where soot accumulation is detected through electrical conductivity changes. An internal heater and a positive temperature coefficient resistor are integral for temperature measurement in the sensor's operation.
Before each PM measurement cycle, the particulate matter sensor element undergoes a regeneration process through heating to ensure accurate readings. The PM sensor element operates based on a resistive measurement principle, where soot particles create conductive paths between electrodes.
A protective tube is included in the sensor's design to shield the internal components from environmental damage.The sensor features a retaining screw for simplified installation, allowing for easy attachment to the exhaust system.The integration of alumina ceramic structures in PM sensors has shown effectiveness in resisting contamination, which is crucial for maintaining accurate readings in harsh diesel environments.
PM sensors reporting data in real time
For particulate matter detection from a PM2.5 sensor or PM10 sensor, this contemporary GHG emissions sensors utilize laser scattering technology. A low-power laser beam passes through an air sample, and particles in the air scatter the beam at different angles and intensities. Sensitive photodetectors measure these scattered light patterns, which are computationally analyzed to estimate both the size and concentration of particulates.
Electrochemical sensors detect gases like carbon monoxide, nitrogen dioxide sensor, and ozone sensor by monitoring minute electrical currents generated by chemical reactions between the target gas and sensor electrodes.
The particulate matter sensors for air pollution collect data and it is processed by onboard microcontrollers, frequently connected to cloud-based servers via WiFi, Bluetooth, or cellular networks. With the use of dust sensor to track real time GHG emissions to avoid fines. This connectivity enables continuous data logging, real time monitoring, and integration with alert systems.
Most PM sensors translate complex pollutant concentrations into standardized Air Quality Index reports for deeper understanding, provide simplified health risk guidance that users can easily understand and act upon immediately by key decision makers in your county, municipality or industrial worksite.
Data Points Per Device Per Month
Continuous Operation
Samples Per Minute
Understanding the specific pollutants that air quality sensors detect helps users interpret sensor data and make appropriate health decisions. Each air pollutant has different sources, health impacts, and measurement challenges that influence sensor selection and data interpretation.
Particulate Matter Sensor (PM2.5 sensor and PM10 sensor )
Particulate matter consists of fine particles suspended in the air, categorized by size. The PM2.5 sensor refers to particles smaller than 2.5 micrometers in diameter, while the PM10 sensor includes particles up to 10 micrometers.
These fine particles originate from vehicle exhaust, industrial processes, wildfire smoke, and dust from construction or natural sources. PM2.5 particles are particularly concerning because their small size allows them to penetrate deep into lung tissue and enter the bloodstream.
Long-term exposure to elevated PM2.5 concentrations contributes to cardiovascular disease, respiratory problems, and premature mortality. During wildfire events, PM2.5 levels can spike dramatically, requiring immediate protective actions like staying indoors and using air purifiers.Most consumer air quality monitors focus on PM2.5 measurement due to its significant health impacts and the relative accuracy of laser scattering sensors for this size range.
Users often find PM2.5 data most actionable for daily decisions about outdoor activities and indoor air management.
Optical PM Sensors
Optical PM sensors PM concentration measurement provide highly sensitive, consistent and stable reading for accurate data collection. This can be very useful for diesel vehicles and GHG emission detection.
With consistent calibration the PM sensor options provide real time data to make quick and accurate executive decisions.
GHG Emissions Monitoring
From industrial sites to urban areas, our air pollution PM sensor sensing platform meets diverse monitoring needs for green house gas emission tracking and GHG emissions detection.
Also a PM Sensor can play a vital role in regeneration of diesel particulate filters -DPF.
Track vehicle emissions, industrial facilities, and natural sources like with accuracy and calibration stability over time with these PM sensor devices.
Explore our advanced technology with comprehensive air quality sensors to collect data and analysis.
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