OPC-N3 PM2.5 Particle Sensor

OPC-N3 PM2.5 Particle Sensor
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* PM1 , PM2.5 and PM10
* Reduced power standby mode
* Capability to measure up to 2,000 µ g/m 3
* Onboard temperature and humidity sensor
* SPI interface not included, order code 000-0SPI-00

OPC-N3MEASUREMENT
Particle range	Spherical equivalent size (based on RI of 1.5, S of 1.65)	0.38 to 40
Size categorisation	Number of software bins	24
Sampling interval	Histogram period (seconds)	1 to 30
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
OPC-N3 PM2.5 Particle Sensor POWER
Measurement mode	mA (typical)	175
Standyby mode	mA (typical)	< 50
Voltage range	VDC	4.8 to 5.2
Switch-on transient	mW for 1ms	< 5000
OPC-N3 PM2.5 Particle Sensor DATA
​Digital interface/connections	SPI (real-time data and communications)
	Micro USB (firmware updates and standalone mode)
Data storage	micro-SD (.CSV format) (GB)	16
OPC-N3 PM2.5 Particle Sensor KEY SPECIFICATIONS
Digital interface	SPI (Mode 1), USB
Laser classification	as enclosed housing	Class 1
Temperature range	°C	-10 to 50
Humidity range	% rh (continuous)	0 to 95 (non-condensing)
Weight	g	< 105