Product Introduction
1. Description of UK Alphasense Particle Detector PM2.5 Sensor Dust Sensor OPC-R2:
The OPC-R2 is a small-sized particle detector launched by Alphasense after the OPC-R1, capable of detecting PM1, PM2.5, and PM10. It has a higher flow rate and lower power consumption compared to the OPC-N2 and OPC-N3, making it a highly cost-effective product.
2. Features of UK Alphasense Particle Detector PM2.5 Sensor Dust Sensor OPC-R2:
PM2.5, PM10 (optional PM4.25), and histogram
SPI communication and firmware upgrade (SPI interface not included, order code 000-0SPI-00)
PC software provided
Removable fan outlet adapter
Small size, low power consumption
Configurable for specific applications
Shared pins and communication protocol with OPC-R1
Improved detection of 0.5 μm particles
Improved EMC protection
3. Parameters of UK Alphasense Particle Detector PM2.5 Sensor Dust Sensor OPC-R2:
| Particle size range |
Spherical equivalent size (um) (based on 1.5 RI) |
0.38-12.4 |
| Size classification |
Number of software bins |
16 |
| Total flow rate (typical) |
L/min |
0.24 |
| Large particle count rate |
Particles/second |
10,000 |
| Supply voltage |
VDC |
4.8-5.2 |
| Measurement mode |
mA (typical) |
110 |
| Standby mode mA (typical) |
mA (typical) |
<5 |
| Digital interface/connection |
SPI (real-time data and communication) |
|
4. Dimensions of UK Alphasense Particle Detector PM2.5 Sensor Dust Sensor OPC-R2: