LASER PM SENSOR (PAS-OUT-01)
An urban air quality monitoring tool for industrial and outdoor use. Its precise range goes all the way up to (0-31,000 µg/m³)
Request a QuoteParticulate Matter (PM) Sensor Key Features

Smart fan control that keeps airflow stable

Built-in checks that find faults

Dust-proof duct design that won't clog

Compact size that makes it easy to fit

Stands up very well to signal interference

Circuit board that resists moisture in tropical weather

Supports several ways to send its data

Fast response with real-time data




Sensor TechnologyAdvanced Laser Monitoring
Light Scattering at a 90° Angle

The PAS-OUT-01 is a high-performance digital laser sensor built for urban and industrial use. It comes with a built-in laser and a light-based receiving module, so it tells PM10 and PM2.5 particles apart with accuracy. The sensor works on the 90° light scattering principle to give you steady data in all sorts of weather and settings.
Measurement Range(0-31,000 µg/m³)
Smart Connectivity

PM Sensor

Integrated Monitoring Hub

Wireless link to the monitoring station

The sensors send data straight to the cloud.

View real-time data on a phone, laptop, or display screen.
The sensor's compact design means it fits with ease into any air quality monitoring system. It is simple to install and replace, with no need for advanced technical skills. Network access is seamless, and data uploads straight to the cloud for tracking and analysis right away.
Sensors Made for Indoors and Outdoors
We offer specialised sensors made for each type of setting, so you get the highest performance and the most accurate data.
Pollutant Size Comparison

Particulate Matter (PM) is a mix of solid particles and liquid droplets that float in the air. Because they are so small, we can breathe these pollutants in, and they can harm long-term health.

PM1
Sized 1µm or smaller

PM2.5
Sized 2.5µm or smaller

PM10
Sized 10µm or smaller
A Guide to Particulate Matter (PM)
Particulate Matter (PM) is grouped by particle diameter, with PM2.5 (fine particles) and PM10 (coarse particles) being the main markers used to assess air quality.
PM1
PM10
PM2.5
PM2.5
PM1
PM10
Learn about different PM sizes
PM1
Ultrafine particles with a diameter of 1 micrometre or smaller. They can pass straight into the bloodstream and pose health risks across the body.
PM2.5
Fine particles smaller than 2.5 micrometres. These are small enough to reach deep into the lungs, which may lead to long-term health conditions.
PM10
Particles you can inhale with a diameter of 10 micrometres or smaller, including dust and pollen. They can irritate the airways and set off allergies.
Particle Count
This metric measures the total number of particles in the air, whatever their size. It gives you a full picture of the overall air quality in one number.
Common Sources:
Vehicle Emissions
Industrial Emissions
Construction Activity
Wildfires
Road Dust
Accuracy Test: Prana Air Sensor vs. BAM

A full validation study was carried out. In it, the Prana Air PM sensor was tested against the standard Beta Attenuation Monitoring (BAM) system.
The results showed a strong correlation. This confirms that our sensor performs at close to reference grade.
Trusted by Leading Groups Around the World
Industrial & Commercial
Applications
Used on Construction Projects Worldwide
Our sensors are now in use at thousands of construction sites around the world. This real-time tracking of particulate matter helps site managers keep the site safe and meet urban air quality standards.
2000+
- Deployments

- Certified
Environmental Standards
Our Sensors Case Studies
Case Study By IIIT Hyderabad
Comparative Evaluation of New Low-Cost Particulate Matter Sensors
Study Brief : The paper tested our Prana Air device alongside other low-cost sensors for PM2.5 and PM10 readings. The team compared the results with the standard Aeroqual Series-500. Their problem with traditional devices was the high cost, the weight, and the frequent need for service, which limited their use in cities.

Note : The monitors update every 30 seconds. Our PM sensors have a resolution of ±1.0 micrograms per cubic metre, and our NO2 sensors have a resolution of ±1.0 ppb.

Find Full Study Here :https://ieeexplore.ieee.org/document/9590448
Case Study By NEERI (CSIR)
Performance‐based protocol for selection of Affordable and easy to carry sensor for air quality measurement
Study Brief : In this research, the team used our device in their Environmental Protection Sensors (EPS) assessment. They compared the factory calibration data with reference monitors. Their challenge was to find a sensor that was cheap enough but still accurate, sensitive, and good at handling data. In the end, Prana Air proved to be a reliable and low-cost choice.



Find Full Study Here :https://pubmed.ncbi.nlm.nih.gov/37318651/f
How Particulate Matter Harms Health

Asthma and Triggers

Increased Cancer Risk

Respiratory Infections

Chronic Lung Diseases

Cardiovascular Impact
Technical Specifications
Model Name:
PAS-OUT-01
Rated Voltage:
5V
Communication Level:
3.3 V
Dimensions (L x W x H):
4.5 x 4.5 x 2 cm
Particle Resolution:
0.3 µm
Storage Temp:
-20 to 85 °C
Operating Temp:
-20 to 70 °C
Operating Humidity:
0-99% RH (Non-condensing)
Rated Current:
70mA
Mass Resolution:
1 μg/m3
Outdoor Sensor Specifications

Indoor Sensor Specifications

Contact Our Team
Talk to our experts about what you need for urban air quality monitoring. We will get back to you shortly.

































