Fujikin Inc.

Hiroto Shibata

Tsutomu Shinohara

Tomohiro Nakata

Akihiro Harada

Ryutaro Tanno

Kengo Tsujino

Provided is a fluid control device that is compact and that enables data regarding an internal operation of the device to be acquired. A fluid control device V is disposed in a flow path of a fluid and enables data regarding an internal operation to be acquired, the fluid control device including a sensor hoodto which one or more sensors Mfor detecting an operation in the fluid control device are attached; a valve bodyconnected to the sensor hood; a diaphragmheld below the sensor hood, inside the valve body; a cover portionthat covers the outer periphery of the sensor hood; and a circuit boardthat is electrically connected to the sensor(s) and for which a thickness direction of the circuit board and a flow path direction are arranged in the same direction on the inside of the cover portion.

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Osaka, Japan

Hiroto Shibata