Air flow measurement device for a combustion engine is arranged in a bypass to a main gas carrying pipe, which is routed outside the main pipe, so that the measurement device can be easily accessed

摘要

Air volume measurement device (1), especially for a combustion engine has a measurement element (2) arranged in a bypass (3) from a gas carrying pipe (4). A fraction of the main flow passes through the bypass. The bypass is completely separate from the main flow and is routed outside the main gas carrying pipe wall (4').