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  • FD-Q Series Clamp-On Flow Switch

  • KEYENCE Clamp-On 
    Liquid Flow Switches

    • No pipe modification necessary
    • Monitor flow of water, oil, chemicals, and more
    • Extremely simple installation
  • WHAT IS THE FD-Q?

    The FD-Q is a liquid flow switch that clamps directly to the outside of any rigid pipe, to monitor the flow of any liquid!

  • WHY DO PEOPLE USE THE FD-Q?

    Since this flow switch clamps to the outside of a pipe, there is no extra costs, downtime, or added risk when installing.

  • WHAT KINDS OF FLUID?

    Monitor the flow of water, DI water, oil, chemicals, slurry and more.

  • WHAT KINDS OF PIPE?

    Compatible pipe materials include stainless steel, iron, copper, PVC, and more. Several models available for 1/4" – 2" pipes. Need larger than 2" pipes? Click here.

  • Real-time feedback with digital display

  • Easy install for any user (six screws)

  • Simple to set up and use

  • No risk of contamination or clogs

  • WHY KEYENCE?

    KEYENCE has been an industry leader in sensing technology since 1974. KEYENCE's direct sales team visits customers with live demo equipment to find the best possible solution for all applications.

Learn more about the FD-Q Series!