|Date de dépôt||2020-08-05|
|Date de la première publication||2021-03-04|
|Date de publication||2021-03-04|
|Propriétaire||OMRON CORPORATION (Japon)|
AbrégéA gas meter comprises a filter device having a filter for removing dust from gas that has flowed in from an inflow opening on the upstream side of a flow measurement module. The filter is disposed as to cover the inlet opening, and at least of a portion of the filter forms a plurality of filter partitions disposed spaced apart from one another toward the downstream side. At least two of the filter partitions have openings at different positions toward the downstream side.