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The world's smallest optical distance sensor

Subminiature distance sensor for precision measurement tasks in confined spaces

FT 10-RLA - Kleinster optischer Abstandssensor der Welt
Sensoren Made in Germany 

Typical FT 10-RLA

Weltweit kleinster Lasersensor mit einstellbarer Hintergrundausblendung 

The FT 10-RLA demonstrates outstanding ability, even in extremely cramped installation conditions. As the smallest optical distance sensor in the world, it is ideally suited to challenging measurement tasks, e.g. during assembly of semi-conductor devices or in robotics applications.

Abmessungen Lasersensor FT 10-RLASmall but powerful
Measuring just 21.1 x 14.6 x 8 mm in
size and only 10 grammes in weight, it
is scarcely larger than the tip of your
finger – and therefore ideal for cramped


Sectors and applications:

  • Robotics, e.g. distance measurement on gripper
  • Electronics production, e.g. double layer control on printed circuit boards or height check of components
  • Assembly and handling technology, e.g. for checking
    accuracy of installation

FT 10-RLA - Highlights

  • Minimum weight, ideal for robotics applications
  • Also suited to smallest installation space thanks to minimal dimensions
  • Output of measured values via IO-Link
  • Excellent sensor characteristics with repeat accuracy and
  • Measuring range 10 to 70 mm
  • Laser class 1 for optimum eye safety

FT 10-RLA – Product overview

TypeType of light

Operating range

Special features



Laser Laserklasse 1 10 … 70 mm Ideally suited to challenging measuring tasks IO-Link