PM2.5 Particle Sensor Dust sensor Laser sensor Atmospheric particle monitors - OPC-N3
? Particle range: 0.38 to 40 Spherical equivalent size
? Size categorisation: 24 Number of software bins
? Total flow rate (typical): 1.2 L/min
? Sample flow rate (typical): 220 mL/min
? Voltage range: 4.8 to 5.2 VDC
? Temperature range: -10 to 50°C
? Humidity range: 0 to 95 % rh non-condensing
? Weight: < 105g
- Model Number: OPC-N3
- Data Sheet:
- Quantity:
- - +
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Product Specification
OPC-N3 PM2.5 Particle Sensor Dust sensor Laser sensor Atmospheric particle monitors Schematic Diagram
* 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
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OPC-N3 PM2.5 Particle Sensor MEASUREMENT |
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Particle range |
Spherical equivalent size (based on RI of 1.5, S of 1.65) |
0.38 to 40 |
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Size categorisation |
Number of software bins |
24 |
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Sampling interval |
Histogram period (seconds) |
1 to 30 |
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Total flow rate (typical) |
L/min |
5.5 |
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Sample flow rate (typical) |
mL/min |
280 |
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Max particle count rate |
Particles/second |
10,000 |
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Max coincidence probability |
% concentration at 10 6 particles/L |
0.84 |
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% concentration at 500 particles/L |
0.24 |
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OPC-N3 PM2.5 Particle Sensor POWER |
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Measurement mode |
mA (typical) |
175 |
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Standyby mode |
mA (typical) |
< 50 |
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Voltage range |
VDC |
4.8 to 5.2 |
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Switch-on transient |
mW for 1ms |
< 5000 |
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OPC-N3 PM2.5 Particle Sensor DATA |
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Digital interface/connections |
SPI (real-time data and communications) |
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Micro USB (firmware updates and standalone mode) |
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Data storage |
micro-SD (.CSV format) (GB) |
16 |
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OPC-N3 PM2.5 Particle Sensor KEY SPECIFICATIONS |
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Digital interface |
SPI (Mode 1), USB |
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Laser classification |
as enclosed housing |
Class 1 |
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Temperature range |
°C |
-10 to 50 |
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Humidity range |
% rh (continuous) |
0 to 95 (non-condensing) |
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Weight |
g |
< 105 |
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