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KEYENCE FD-Q50C Flow Meter
KEYENCE FD-Q50C Flow Meter

KEYENCE FD-Q50C Flow Meter

  • Non-contact monitoring of liquid flow in industrial processes

  • Clamp-on water flow control in cooling systems

  • Hygienic liquid measurement in food, chemical, and pharmaceutical sectors

  • Flow monitoring for process safety in power plants

  • Fluid consumption tracking in automotive production lines

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    KEYENCE FD-Q50C is the main unit of the FD-Q series clamp-on electromagnetic flow sensors. It mounts externally on metal or resin pipes to measure liquid flow without contact. Supports pipe sizes of 40A and 50A. Compatible with various liquids such as water, oils, and chemicals. Equipped with a digital LED display, status indicators, and adjustable response times, it delivers fast and reliable measurements in demanding environments. Rated IP67 for durability.

  • Supported pipe diameters:

    • 1 1/2" (40A): Ø44–Ø52 mm

    • 2" (50A): Ø52–Ø64 mm

  • Supported pipe materials: Metal and resin pipes

  • Applicable fluids: Water (including DI), oils, chemicals

  • Fluid temperature: 0°C to +85°C (no freezing on pipe surface)

  • Maximum flow rate:

    • 40A: 400 L/min

    • 50A: 500 L/min

  • Zero cut flow rate: 25 L/min (default)

  • Display: Status and output indicators, dual-row 4-digit LED display

  • Display update rate: Approx. 3 Hz

  • Resolution: 0.1 / 1 L/min (default: 1)

  • Response time: 0.5 s / 1.0 s / 2.5 s / 5 s / 10 s / 30 s / 60 s

  • Power supply: 20–30 VDC (max 10% ripple)

  • Protection rating: IP67