SMC PF2M721F2F (PF2M721-F2-F) - Digital Flow Switch, 2 to 200 L/min, G1/4 Port

SMC PF2M721F2F Digital Flow Switch — Air/N2/Ar/CO2, 2 to 200 L/min, G1/4 port. PF2M7 Series 2-Color display digital flow switch/monitor for air. Rated flow range 2 to 200 L/min (2 to 100 L/min for CO2). Applicable fluid: dry air, N2, Ar, CO2. G1/4 (F2) female thread port. OUT1 PNP switch output, OUT2 analog 4 to 20 mA current output. 4-digit 7-segment LCD, red/green 2-color display. Accuracy +/-3% F.S., repeatability +/-1% F.S. Fluid temperature 0 to 50 C. Power supply 12 to 24 VDC +/-10%, current consumption 35 mA or less. Enclosure IP40..

MPN: PF2M721-F2-F · SKU: PF2M721F2F

PF2M721-F2-F Applications

The PF2M721-F2-F monitors compressed air, nitrogen, argon or CO2 flow across a wide 2 to 200 L/min range using thermal detection. Its 2-color red/green LCD gives clear at-a-glance status while a PNP switch output and a 4 to 20 mA analog output feed both discrete alarms and continuous monitoring to a PLC. The G1/4 threaded port suits inline pneumatic circuits, purge lines, blow-off control and process gas metering where accurate low-to-medium flow verification is required.

PF2M721-F2-F Specifications