Patent ID: 8062610

Claim:
An apparatus comprising: a revolving filter tray system and a concentrator system; said filter tray system comprises: (a) a motorized rotatable tray, said tray having multiple filter holders including filters, each said holder having a sample inlet and a sample outlet; (b) an inlet sample line; and (c) an outlet sample line, wherein said tray is configured to rotate and position one of said holder including said filter such that said inlet sample line engages said sample inlet of one of said multiple holders, and said outlet sample line engages said sample outlet of one of said multiple holders; said concentrator system having a gas/vapor passage having an entrance and an exit port, said concentrator system having at least one gas/vapor inlet connected to said entrance port of said gas/vapor passage, said passage comprises at least one sorbent bed, each said sorbent bed encompassed by a concentric passage, said concentric passage having an inlet and an outlet port, said exit port of said concentrator system leads to a cryotrap; and wherein said outlet sample line of said filter tray system leads to said at least one gas/vapor inlet of said concentrator system.