公开(公告)号：US20140287518A1

公开(公告)日：2014-09-25

申请号：US14219462

申请日：2014-03-19

Applicant: SICK AG

Inventor： Jacques DEPOUTOT ,  Markus FACKLER ,  Laila FORNELLI ,  Iris SIEMESGELUSS ,  Ingo REINKE ,  Norbert ROTHKAMP

IPC: G01N27/62

CPC classification number: G01N27/626 ,  G01N30/68 ,  Y10T436/218

Abstract: The invention relates to a method for determining a concentration of at least one component of gas present in a gas line or in a gas container, wherein gas is led off from the gas line or the gas container at a measurement location and is supplied to at least one gas flame; the ion flow is measured between a gas flame to which gas is supplied and an electrode arrangement; the temperature of a gas flame is measured to which gas is supplied; and the concentration of the at least one component of the gas present in the gas line or in the gas container is determined from the measurement ion flow and the measured temperature or from values related thereto. The invention furthermore relates to gas concentration sensors for carrying out the method in accordance with the invention.

Abstract translation: 本发明涉及一种用于确定存在于气体管线或气体容器中的至少一种气体成分的浓度的方法，其中气体在测量位置从气体管线或气体容器引出并被供应到 至少一个气体火焰; 在供应气体的气体火焰和电极装置之间测量离子流; 测量供应气体的气体火焰的温度; 并且气体管线或气体容器中存在的气体的至少一种成分的浓度由测量离子流和测量温度或与其相关的值确定。 本发明还涉及用于实施本发明方法的气体浓度传感器。