particulate matter

PM2.5 AIR QUALITY SENSOR
For outdoor particulate matters
logo

PAS-OUT-01 is an optically designed industrial-grade, digital laser sensor

to measure particulate matter. It comes with a built-in laser and photoelectric receiving module.

Different than its contemporaries, PAS-OUT-01 is calibrated for PM10 and PM2.5 separately. It works on the principle of

90° light scattering. The light that strikes the aperture of the mirror at 90° is reflected towards the sensor.

The photodiode registers pulse for as long as the light is reflected. The electrical signal thus received is converted

into concentration of particulate matter by specific algorithms.

prana air outdoor pm2.5 sensor
prana air pm2.5 sensor
prana air outdoor pm laser sensor
prana air outdoor pm2.5 sensor
prana air outdoor laser sensor

Prana Air PM2.5 Sensor logo Main Features

   Detection of PM2.5 and PM10 distinctively;

 Laser sensor with light scattering; 

  Rapid and Accurate Detection. 

   Moisture-Proof circuit board; 

   Anti-dust duct;

Buy Now

Particle Countslogo

Prana Air PM outdoor air pollution sensor

Applications of PM Sensor
Designed To Be Discreet

Outdoor Air Quality Sensor’s
Amazing Features

  • Fan closed-loop control, stable flow
  • Laser constant power control, no attenuation in high temperature environment
  • Own fault detection function
  • Design of anti-dust duct
  • Circuit board moisture-proof design to reduce the probability of failure paused by humidity
prana air outdoor pm2.5 sensor
  • Small size, easy To install
  • Fast detection speed
  • Good product consistency
  • Strong anfti-interference ability and stable detection value
  • Support customization of multiple communication modes, such as IIC, 485, etc.

Why Choose Prana Air Outdoor PM Sensor - PAS-OUT-01?

Sl.No. Feature  Benefits 
1 Anti-dust duct and durable components. Lifetime of more than a decade with continuous operation of 24 hours/day. Maintenance-free, thus avoiding problems related to sensor drift or malfunction. 
2 Laser-based scattering principle and Advanced algorithms.  Precise and reliable measurements.  
3 Accurate high-resolution particle sizing.  Enables device-specific actions based on detected particle composition. Broadens the range of applicability pertaining to specific particle size. 
4 Small, ultra-slim package  Easy to integrate into devices with limited size and space. 
5 Fan with an in-built closed loop control and automated feedback mechanism  Stabilizes air flow and sends feedback to microprocessor to keep rotations per minutes constant. Optimizes operational life of the sensor. 
6 Laser is emitted at constant wavelength  Decreases signal to noise ratio, therefore no attenuation at high temperature. 
7 Moisture-proof design  Reduces the probability of error in optical measurements due to humidity 
8 Fully calibrated digital output for particle number and mass concentration values. UART and I2C interfaces.  Simple interfacing and read-out of multiple outputs. 

PM2.5 Air Quality Sensor
Technical Specifications

Sensor Dimension logo

 

Technical indicators of sensors
Parameter Values
Dimensions   4.5 4.5 x 2 cm 
Rated voltage  5V 
Rated current  70mA 
Communication Port Level  3.3 V 
Working Temperature  -20~70 C° 
Storage Temperature  -20~85 C° 
Working Humidity  0~99C%RH (No condensation) 
Particle Size Resolution  0.3 um 
Effective range of PM2.5 mass concentration  0-1500 μg/m3 
Effective range of PM10 mass concentration  0-2000 μg/m3 
Mass concentration data resolution  1 μg/m3 
Consistency of PM2.5 mass concentration  + 10% or + 10 μg. whichever is greater 
Consistency of PM10 mass concentration  + 15% or + 15 μg. whichever is greater