Low Cost Fiber SensorBRF/BIF Series


Easy sensitivity adjustments without the use of tools

  • Easy to turn sensitivity adjustment potentiometer
  • Both standard and water detection types are available
BRF/BIF Series


Both standard type and water detection type amplifiers are available to meet various applications. Cable types and connector types are available for both.

  • Standard fiber sensors:


  • Fiber sensors which can detect water BIF-WN, BIF-CWN

    Employs an LED (wavelength: 1.45 μm) for the light source that are absorbed by water. Detection of water is made possible using water detection amplifier BIF-WN and the specialized fiber unit shown below.

10-turn potentiometer for sensitivity adjustment that can be turned using fingers

  • Features a 10-turn potentiometer for sensitivity adjustments that enables adjustments to be made easily, even when fine adjustments are necessary. Also, because it can be turned by fingers, there is no need to concern about screw threads will become damaged by screwdrivers, causing sensitivity adjustments to no longer be possible.

  • Large indicators

    Equipped with large indicators to enable easy confirmation of sensor operation status, even from far away.

  • Low cost

    A low cost option from Optex FA.

    Highly water resistant: IP66

    Cleared the IP66 requirements for fiber-type amplifiers. Expands the possibilities in which sensors can be used in wet environments.