LEUZE ULTRASONIC SENSOR KRT3CW.Q3S2/4T-M8

LEUZE CONTRAST SENSOR KRT3CW.Q3S2/4T-M8

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Advantages:

  • Models in multicolor (RGB) or white light (W) offer optimum performance for marker detection on colorfully printed or glossy films
  • White light provides greater reliability in the case of contrast markers on glossy surfaces
  • Multicolor (RGB) provides better performance with colorfully printed films
  • Free selection of adjustment method: intuitively using removable potentiometers, quickly and precisely by means of teach buttons. Also of course remotely through teach via cable or IO-Link
  • IO-Link with dual channel: for monitoring, diagnosis, easy changeover in the case of format change
  • Three teach levels ensure the perfect adjustment routine for every application
  • Static 2-point teach with stationary conveyor belt based on marker and background
  • Dynamic 2-point teach with running conveyor belt
  • Static 1-point teach detects any contrast markers in front of a homogeneous background
  • Permanent signal indication through self-adjusting bar graph on the rear side of the sensor
  • Tracking function with threshold tracking for fading contrast markers
  • Fine adjustment of the switching threshold through “near-to-marker” teach or EasyTune (T)
  • Light spot variants with horizontal or vertical alignment
  • Flexible operating range of 13 mm +- 3 mm
  • Maximum switching frequencies up to 22 kHz / response time 20 µs
  • Small, compact housing made of nickel-plated metal, IP67 and IP69K and ECOLAB
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Description

LEUZE CONTRAST SENSOR KRT3CW.Q3S2/4T-M8

LEUZE CONTRAST SENSOR detect and compare contrasts using various light sources such as white light, laser-generated red light, or RGB light. With little signal jitter, the identified contrasts markings are then provided to the process. Various color or gray value combinations can be reliably identified by automatically selecting the appropriate transmitter colors. Bar graph indications make it easier to make modifications during manual setup.

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Applications:

  • Detecting cut marks on the film feed.
  • Tube alignment in a filling system through color mark detection.
  • The film feed in thermoforming machines.

We provide a diverse range of contrast sensors to guarantee that we can provide the best solution for each of our customers’ detecting needs. While the new KRT 3C contrast sensor stands out for its tiny, sturdy housing and laser light source options, the KRT 18B contrast sensor stands out for its permanent signal display with a bar graph and automated sensitivity adjustments. The stainless steel casing of the KRT 55 creates a powerful impact; the KRT 20, with a reaction time of only 10 s, is our quickest contrast sensor. The KRT 21, on the other hand, is an all-arounder with a wide range of uses.