| 摘要 |
A micro fluid analyzer (500, 600, 610, 620) having a concentrator (523, 623) and two separators (524, 525, 624, 625, 651, 654). The analyzer may have one or two pumps(521, 522, 640, 621, 622). The analyzer (500) may have a hyper pre-concentrator (526) having a number of channels (527). There are numerous detectors (531, 532, 533, 534, 631, 632, 633, 634) positioned along the flow path of the analyzer. Also, one or more orifices (541, 542, 644, 645, 647, 648, 653, 656) and micro valves (641, 541, 661) may be positioned in the flow path. The concentrator (523, 623) may have an array of heater elements (20, 22, 24, 26) that provide a heat pulse that moves along the fluid path to provide an increasing concentration of heat in a fluid. The analyzer may be configured as a multiple fluid or gas chromatograph. |
