SMC PFM7 Series Integrated Display Flow Switch for Dry Air, Gas, 1 l/min Min, 50 L/min Max

The SMC PFM7 series digital flow switch developed initially to detect microchip component adsorption in vacuum and early clogging in both filter and nozzle applications. It is incredibly compact and lightweight compared to existing flow sensors thanks to its micro electro mechanical system (MEMS) sensor. With its unique integrated flow adjustment valve, which can be added or disconnected by simply removing its retaining clip, linear flow rate can be adjusted manually by rotating the flow rate adjustment knob.

Repeatability ±1%F.S. or less
Grease-free
Minimum unit setting
Integrated flow adjustment valve
Flow adjustment valve is integrated