Description
Method 5G – Particulate Matter Wood Heaters from a Dilution Tunnel – EPA Literature PDF
The exhaust from a wood heater is collected with a total collection hood and is combined with ambient dilution air. Particulate matter is withdrawn proportionally from a single point in a sampling tunnel and is collected on two glass fiber filters in series. Components include a 4-inch filter assembly, unground glass #28 ball and socket, poly donut spacer with thermocouple assembly, dual-PTFE-filter supports, and an open-style aluminum clamp.