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New from Banner! Q4X Versatile, Rugged Laser Distance Sensor

Reliably detects distance changes as small as 1 mm and it offers a clear distance readout on the display.

Banner Engineering has introduced the Q4X, its next generation problem-solving sensor. The Q4X solves distance-based applications regardless of target surface reflectivity, including black foam on black plastic, black rubber in front of metal, multicolor packaging and targets of all colors. It offers a reliable sensing range of 25 to 300 mm. The QX4 reliably detects distance changes as small as 1 mm.

Ready for a demo?

Contact us at or contact your KOM Sales Representative, and we’ll bring a demo to you to show you the new contrast sensor in action.

Key features:

  • Solves difficult distance based applications regardless of target surface reflectivity
  • 25-300 mm Detection Range (even on black targets at max range)
  • Best in class excess gain
  • Bipolar PNP and NPN outputs
  • Angled 4-digit LCD display allows for easy viewing
  • Bright yellow LED output indicator provides high visibility of the sensor operation
  • 3 tactile push buttons make teach and adjustment procedures simple and intuitive
  • Delay timers
  • Response speeds
  • Remote input
  • Display options
  • FDA grade stainless steel housing – durable and robust
  • Superior ambient light immunity


  • Food and beverage
  • Automotive
  • Pharmaceutical
  • Black targets with black backgrounds
  • Gasket detection
  • Multicolored, reflective packages
  • Pharmaceutical cap detection
  • Presence/absence
  • Part orientation
  • Any challenging distance-based application

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