Laser sensors / distance measurement sensors - System description

  • Detection of tiny objects.
  • Clearly visible red light for easy adjustment to the object.
  • Automatic switch point setting by pressing a pushbutton.
  • Application sensors for special application areas.
  • System components for fine adjustment.

Laser sensors
Laser sensors are used where small objects or precise positions are to be detected. They are designed as through-beam sensors, retro-reflective sensors or diffuse reflection sensors.

Laser light consists of light waves of the same wave length with a fixed phase ratio (coherence). This results in an important feature of laser systems, that is the almost parallel light beam.
The result: Long ranges can be achieved thanks to the small angle of divergence. The laser spot which is also clearly visible in daylight simplifies the alignment of the system.