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    Ultrasonic Sensors

    (a.k.a. ultrasonic transducer, ultrasonic range sensor)

    The basics: ultrasonic sensors measure distance using ultrasonic waves. They do this by sending out a high-frequency sound pulse then timing how long it takes for the echo of the sound to reflect back. Ultrasonic sensors are ideal for solid and liquid objects and are common for monitoring liquid in a tank. They are not affected by color or transparency of objects and can be used in dark, dusty or high-moisture environments.
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    1. Ultrasonic Through Beam Sensor, Receiver, 12-30VDC
      Ultrasonic Through Beam Sensor, Receiver, 12-30VDC UR18.EB0.2-GP2J.9SF
      11228073
      $259.00
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    2. Ultra Retroreflective Sensor, 12-30VDC, 0-1000mm S
      Ultra Retroreflective Sensor, 12-30VDC, 0-1000mm S UR18.RA0.2-GP1J.9SF
      11200646, Alternative for UR18.PA0-GP1B.7BO (11120038)
      $364.00
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    3. Ultrasonic Proximity Sensor, 12-30VDC, 20-1000mm S
      Ultrasonic Proximity Sensor, 12-30VDC, 20-1000mm S UR18.PA0.2-GP1J.9SF
      11200644, Suggested Alternative for UNAM 18P1703 (10233682) and UNAM 18P7903/S14 (10151366)
      $364.00
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    4. Ultrasonic Distance Measuring Sensor, 12-30VDC, 20
      Ultrasonic Distance Measuring Sensor, 12-30VDC, 20 UR18.DA0.2-UA1B.9SF
      11200641
      $399.00
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    5. Ultrasonic Distance Measuring Sensor, 12-30VDC, 20
      Ultrasonic Distance Measuring Sensor, 12-30VDC, 20 UR18.DA0.2-IAMJ.9SF
      11200640
      $399.00
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    6. Ultrasonic Distance Measuring Sensor, 12-30VDC, 20
      Ultrasonic Distance Measuring Sensor, 12-30VDC, 20 UR18.DA0.2-IA1B.9SF
      11200642, Replacement for UNAM 18I6903/S14 (10148822)
      $399.00
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    7. Ultrasonic Distance Measuring Sensor, 12-30VDC, 10
      Ultrasonic Distance Measuring Sensor, 12-30VDC, 10 UR18.DA0-IA1B.7BO
      11135775
      $479.00
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    8. Ultrasonic Distance Measuring Sensor
      Ultrasonic Distance Measuring Sensor UR18.DA0-UA1B.7BO
      11119994
      $479.00
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    9. Sensor
      11011515 | Sensor UNDK 09G8914
      11011515
      $609.00
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    10. Ultrasonic Sensor, 12mm, PNP, Teach-In
      Ultrasonic Sensor, 12mm, PNP, Teach-In UNAM 12P1914/S14
      10140060
      $614.00
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    11. Ultrasonic Sensor
      Ultrasonic Sensor UNAM 12N1912/S14
      10157522
      $614.00
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    12. Ultrasonic Distance Sensor, 15-30VDC, IP67
      Ultrasonic Distance Sensor, 15-30VDC, IP67 UNDK 20U6903/S35A
      10158275
      $699.00
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