公开(公告)号：US20020194936A1

公开(公告)日：2002-12-26

申请号：US09849281

申请日：2001-05-07

Applicant: PASON SYSTEMS CORP.

Inventor： Brian Taylor ,  Wiktor Skupinski

IPC: G01N001/00

CPC classification number: G01N33/0018 ,  Y10T137/0335

Abstract: Discloses a system for the analysis and measurement of selected gases such as combustible gases contained in a gaseous sample to be analysed including a mixing manifold arrangement to mix the sample gas with a diluting gas to provide a constant gas output flow rate to a detector system. The mixing manifold arrangement automatically reconfigures itself to provide an optimal concentration ratio of sample and diluting mixed gas to the detector system. A constant sample gas input rate is preferred. Excess sample gas not required to maintain a constant mixed sample output rate is discharged.

Abstract translation: 公开了用于分析和测量所选择的气体的系统，例如待分析的气态样品中包含的可燃气体，包括混合歧管装置，以将样品气体与稀释气体混合，以向检测器系统提供恒定的气体输出流量。 混合歧管装置自动重新配置，以提供样品和稀释混合气体与检测器系统的最佳浓度比。 优选恒定的样品气体输入速率。 排出不需要维持恒定的混合样品输出速率的多余样品气体。