Microwave Type Flow Sensor KFD-1

Even one pellet is not overlooked!
Highly sensitive and stable by 24 GHz power!

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Features

  • Even one pellet is not overlooked by our proprietary circuit.
  • Indirect detection through glass, synthetic resin etc. is available.
  • Not affected by dirt, scale etc. on the detection surface.
  • Sensitivity adjustment enables both small or large flow detection.

Operating Principles

Once a microwave emitted from the sensor reaches powder or granule flowing in the pipe, the reflected microwave converts and amplifies the frequency deviation by Doppler effect, and outputs contact.
ModelKFD-1
Power Source105/210VAC ±10% 50/60Hz
Power Consumption5VA
Detection DistanceMax1.5m (depends on substance)
Type of WaveNON
Frequency24.2GHz
Radiation Power5.5mW
Output Contact SPDT AC250V 5A
ON DelayMax.10seconds (variable)
OFF DelayMax.10seconds (variable)
Allowable Pressure490kPa
Temperature-10℃~+55℃
Enclosure RatingIP67

Product Lineup

In addition to the above, various specifications are available.
For more information, see respective catalogs or contact us by phone or mail.

  • KFD-1

    Standard Type

    KFD-1

    Standard Type

    • Contactless flow detection for powder and granule.
    • Detectable through glass, acrylic etc.
    • Contact output with flow/no flow regardless of delay setting (optional).
    • Remote amplifier model is available.