SMC PF2W520-F04-1
The SMC PF2W520-F04-1 is a digital flow switch designed for monitoring the flow rate of water or water-soluble coolants. It features a clear, two-color digital display for instant visual feedback on flow status. This model includes an integrated flow adjustment valve for precise control directly on the unit, simplifying setup and maintenance. Its compact design and IP65 enclosure rating make it suitable for a wide range of industrial applications, particularly in cooling circuits and water management systems where reliable flow monitoring is essential.
Technical Specifications:
- Series: PF2W
- Applicable Fluid: Water, Ethylene glycol aqueous solution
- Flow Range: 2 to 20 L/min
- Port Size: Rc 1/2
- Output Specification: NPN open collector 1 output + Analog output (1 to 5V)
- Rated Pressure Range: 0 to 1.0 MPa
- Fluid Temperature Range: 0 to 90°C (No freezing)
- Power Supply Voltage: 12 to 24 VDC ±10%
- Display: 3-digit, 7-segment LED (Red/Green)
- Protection Rating: IP65
- Special Feature: Integrated flow adjustment valve






| Brand | SMC |
|---|---|
| Model | PF2W520-F04-1 |
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