| 摘要 |
A device for gas analysis with a sensor (5) and a measured gas pump (3). The sensor (5) can be connected in a simple manner both with the suction side (7) or the pressure side (8) of the measured gas pump (3). To accomplish the object, a plug-in adapter (6) is provided, which has a first measuring channel (14) that is in flow connection with the sensor (5), whereby the plug-in adapter (6) can be connected with the measured gas pump (3) in two positions in such a way that a connecting branch (13) of the first measuring channel (14) is connected in a first position of the plug-in adapter (6) on the pressure side (8) and in a second position on the suction side (7) of the measured gas pump (3).
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