| 摘要 |
PROBLEM TO BE SOLVED: To provide a flow sensor which reduces pressure loss compared with a conventional pressure sensor, even when a flow rate is significantly increased for measuring a large flow rate, which does not apply a high load to the flow sensor, which does not cause wear breakage to a bearing of a flow rate measurement rotation blade member, which can measure a flow meter correctly, and which has long product service life.SOLUTION: A flow sensor 10 for measuring a flow rate of a fluid comprises: a flow sensor pipe body 12 in which the fluid flows; a flow sensor body 24 disposed in a fluid flowing direction on the flow sensor pipe body 12; and a bypass channel 62 disposed in the fluid flowing direction on the flow sensor pipe body 12. |
