OPC Multichannel Monitor (Integrated System)

- Integrated with FAI Instruments PMx monitors.

The instrument for the PMx measurements (i.e. SWAM 5A Dual Channel) gives the 24-hour mass concentration average value with high precision and reliability level. While the Optical Particle Counter (OPC) gives the suspended particulate matter daily trend.

OPC Multichannel Monitors:

​System for the characterisation in real-time of the airborne particulate matter granulometric distribution in the range of "fine" and "coarse" mass accumulation modes. Such a characterisation takes place giving both the particle number concentration in the 8/22 granulometric intervals of the measurement field and the mass concentration data of the 3 fractions PM10, PM2.5 and PM1.


​- Operating flow rate: 1,0 l/min

- Flow rate control accuracy ± 2%

- Detected granulometric class : > 0.28 µm (optical diameter)

- Reading cycle in continuous

- Dimensional resolution: 0.05 µm

- Estimation in real-time of PMx mass concentration of the airborne particulate matter.