US 7,367,216 B2
Phased micro analyzer V, VI
Ulrich Bonne, Hopkins, Minn. (US)
Assigned to Honeywell International Inc., Morristown, N.J. (US)
Filed on Sep. 26, 2003, as Appl. No. 10/672,483.
Claims priority of provisional application 60/500821, filed on Sep. 04, 2003.
Claims priority of provisional application 60/440108, filed on Jan. 15, 2003.
Claims priority of provisional application 60/414211, filed on Sep. 27, 2002.
Prior Publication US 2005/0042139 A1, Feb. 24, 2005
Int. Cl. G01N 25/00 (2006.01)
U.S. Cl. 73—25.01 11 Claims
OG exemplary drawing
 
1. A fluid analyzer comprising:
a pre-concentrator having a plurality of parallel channels, the channels having an adsorbing film length of less then 1.0 cm;
a concentrator connected to the pre-concentrator;
a first separator connected to the concentrator; and
a controller connected to the pre-concentrator, the concentrator, and the first separator, the controller configured to activate and de-activate the pre-concentrator, concentrator, and first separator independently.