SMC PF2W540-F06-2 Flow Switch for Water 5–40L/min DC12–24V 1MPa Used Sensor

All the best /Klaus

SMC PF2W540-F06-2 Flow Switch for Water, tested for reliable operation—ideal for process automation, cooling systems, and industrial water flow monitoring.

• Brand: SMC Pneumatics

• Model: PF2W540-F06-2 Flow Switch

• Condition: Used, good working condition. Visible signs of use, some rust and discoloration; see photos. Fully tested and functional.

• Technical Specifications:

  • Designed for water flow monitoring (digital remote sensor type)

  • Flow rate range: 5–40 liters per minute

  • Output: 4–20 mA analog, two switch outputs (OUT1/OUT2), wiring: brown (+), black (OUT1), white (OUT2), blue (–)

  • Supply voltage: DC 12–24V

  • Maximum pressure: 1 MPa (145 psi)

  • Threaded connections, sensor out compatible with digital remote display

  • Water-resistant construction, rated IP65 for industrial environments

• Main Features:

  • Digital monitoring for real-time and accumulated flow settings (requires compatible SMC display, not included)

  • Suitable for industrial automation, cooling circuits, water treatment, and system protection

  • Built-in protection for overloads and short-circuit operational safety

• Background / Collector Info:

  • SMC is a trusted global brand in process control and automation, known for reliability and precise flow metering solutions

  • Popular in industrial maintenance, engineering applications, and water system upgrades