SMC Panel Mount Flow Controller, 45 L/min, PNP Output, 12 → 24 V dc

The PF2D301 display unit has two PNP digital outputs which can be set to switch when a specific flow rate or volume is reached, or it can provide pulses for every 0.05 - 0.5 litres of flow volume depending on sensor model used.

3-digit 7-segment LED display
Digital switching outputs have LED status indicators
Front panel environmental protection to IP65 (IP40 for rear of unit)