EPA 40 CFR PM 10 Sampling Head
The PM10 inlet is designed to allow only particulate matter #10 µm in diameter to remain suspended in the sample air stream as long as the flow rate of the system is maintained at 16.67 L/min.
EPA PM10 sampling head is a laboratory and field proven method for PM10 particle aspiration. This inlet is used for FRM PM10 low volume samplers. It is manufactured exactly according to US EPA Code of Federal Regulations.
The filter holder and cassette are the part of the sampling head that carefully designed particulate sampling system.