Stealth UV Luminescence Sensor

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Tri-Tronic Photoelectric Sensors :

Tri-Tronics sensors

Smarteye® Stealth-UV
Analog and Digital Dual Outputs

The Tri-Tronics SMARTEYE® STEALTH-UV is a special purpose sensor designed to detect the presence of invisible fluorescent materials contained in special chalks, inks, paint, greases, glue, optical brightness found in labels, paper, tape, string, etc. The STEALTH-UV contains an ultraviolet (UV) solid state light source that is used to excite the luminescence in materials to fluoresce in the visible range. The sensor’s detector then responds to the visible fluorescing light. When the received fluorescing light level as displayed on the Contrast Indicator reaches a level of “4” or above, the NPN and PNP output transistors will switch to the opposite state.

Now you can throw away the screwdriver and the manual!

Typical Digital Verifications:

  • Typical Digital Verifications
  • Detection of tamperproof seals or labels
  • Detection of invisible registration marks
  • Product Inspection/Verification
  • Analog Process Control

Analog Process Control :

  • Monitoring
  • Controling
  • Gluing


  • Digital and Analog Outputs
  • Sense difference between UV Contrast Levels
  • Four Set Points
  • Fiberoptic Models
Tri-Tronics Smarteye® Stealth UV sensor

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