Patent ID: 8062905
Filing Date: 2011-11-22
Classification: G01N,Y10T

Abstract:
1. A purge and trap concentrator system, comprising: (a) a system controller; (b) a source of gas, which provides a first gas; (c) a plurality of fluidic control devices and a plurality of fluidic passages which fluidically connect said plurality of fluidic control devices; (d) a gas flow control valve that is controlled by a signal from said system controller, said gas flow control valve having a first fluidic inlet and a first fluidic outlet which, under control of said signal, acts to pass a gas flow therethrough, said first fluidic inlet being in fluidic communication with said source of gas and receiving said first gas, said first fluidic outlet dispensing a second gas when required by said signal; and (e) an analytic trap, having: (f) wherein during a desorbtion procedure: