Alphasense PM2.5 Particle Sensor - OPC-N2

Particle range: 0.38 to 17 Spherical equivalent size (based on RI of 1.5)
Temperature range: -10 to 50 ℃
Humidity range: 0 to 99 % rh (continuous) (non-condensing)
Weight : < 105 g

  • Model Number: OPC-N2
  • Data Sheet: Date Sheet File
Quantity:
- +
  • Alphasense PM2.5 Particle Sensor
Mouse over image to zoom

Product Specification

Alphasense PM2.5 Particle Sensor OPC-N2 Description

* Micro USB socket allows on-site firmware updates

* Onboard data logging using optional 16GB SD card: 12 months' capture

* SPI control of fan and laser for lowest power

* Factory set:

   particle size

   particle density/Total RI

   bin weighting for respirable profiling


Alphasense PM2.5 Particle Sensor OPC-N2 MEASUREMENT
Particle range  Spherical equivalent size (based on RI of 1.5)  0.38 to 17
Size categorisation  Number of software bins  16
Sampling interval  Histogram period (seconds)  1.4 to 10
Total flow rate (typical)  L/min  1.2
Sample flow rate (typical)  mL/min  220
Max particle count rate  Particles/second  10,000
Max coincidence probability  %concentration at 10 6 particles/L  0.84

%concentration at 500 particles/L  0.24



Alphasense PM2.5 Particle Sensor OPC-N2 POWER
Measurement mode  mA (typical)  175
Laser on, fan off  mA (typical)  95
Voltage range  VDC  4.8 to 5.2
Switch-on transient  mW for 1ms  < 5000



Alphasense PM2.5 Particle Sensor OPC-N2 DATA 
Digital interface/connections   Micro USB (progamming), SPI (data)
Data storage   micro-SD (.CSV format)  16GB



Alphasense PM2.5 Particle Sensor OPC-N2 KEY SPECIFICATIONS
Digital interface   SPI (Mode 1), USB
Laser classification   as enclosed housing  Class 1
Temperature range   ℃   -10 to 50
Humidity range   % rh (continuous)  0 to 99 (non-condensing)
Weight   g  < 105

If you cannot find what you want, you can entrust ISweek to source for you. Just click:

Sourcing Service