Method 202

This isokinetic method is used to measure Condensable Particulate Matter (CPM) from stationary source emissions after particulate matter has been removed by a heated filter, such as in Method 5, 17 or 201A.  The CPM is collected in dry impingers.  The impinger contents are purged with nitrogen (N2) immediately after sample collection to remove dissolved sulfur dioxide (SO2) gases from the impinger.  The organic and aqueous fractions are dried and the residues are weighed. The total of the aqueous and organic fractions represents the CPM.

  • GA-28S4 · 28mm Socket Adapter to 1/4 IN Tube Fitting
  • GF-3TM · PTFE Filter Membranes
  • GNFA-3U-18K · 3" Filter Assembly
  • GN-VCHM-M202 · Vertical Condenser
  • GN-9AKSA · Knock-out Impinger Assembly
  • GN-9AKSB · Knock-out Impinger Bottle
  • GN-9AKSI · Knock-out Impinger Stem
  • GN-9AKSIL · Knock-out Impinger Stem Long
  • SFA-116IL · Stainless Steel Filter Housing, 1/4” FNPT, 3” long 400°F rating
  • MM-5-P · Submersible Coolant Pump
  • SFA-1101T · Stainless Steel Mesh Filter Element
  • Method 202 · Condensable Particulate Matter
  • MM5-PM · Mini Submersible Coolant Pump