SMC PF3A703HF10ES (PF3A703H-F10-ES) - Digital Flow Switch, 30 to 3000 L/min, G1 Port

SMC PF3A703HF10ES Digital Flow Switch — Air/N2, 30 to 3000 L/min, G1 port. PF3A7 H Series digital flow switch for large flow (air). Model PF3A703H rated flow range 30 to 3000 L/min. Applicable fluid: Air, N2. Port G1 (F10, ISO 1179-1 G thread). Output ES: PNP with analog voltage output (1 to 5 V or 0 to 10 V selectable) plus external input function. LCD 2-display: main 5-digit red/green, sub 6-digit orange (3-color type). Accuracy +/-3.0% F.S., repeatability +/-1.0% F.S. Rated pressure 0.1 to 1.5 MPa, proof pressure 2.25 MPa. Fluid temperature 0 to 50 C. Power supply 24 VDC +/-10%. Enclosure IP65..

MPN: PF3A703H-F10-ES · SKU: PF3A703HF10ES

PF3A703H-F10-ES Applications

The PF3A703H-F10-ES measures high-volume compressed air or nitrogen from 30 to 3000 L/min through a G1 port, making it suited to main line and manifold monitoring. Its PNP switch plus selectable 1-5 V or 0-10 V analog voltage output supports both alarm and continuous trend logging, while an external input channel enables flow accumulation control. The 3-color display and IP65 heating-type sensor handle moisture and foreign matter, ideal for air consumption management, leak detection and energy monitoring in factory pneumatic systems.

PF3A703H-F10-ES Specifications