Contrast sensors

Contrast sensors are primarily used in packaging/printing machines for the detection of printed or control marks. SICK's line of KT contrast sensors detects even the smallest contrasts at the highest speeds, such as print marks on foils or packaging. They detect minute grayscale variations between the mark and the background on matte, shiny or transparent surfaces. A variety of device types with different contrast resolution methods and teach-in versions are available to meet wide-ranging requirements.

Filter by:

7 results:

Result 1 - 7 out of 7

View: View Gallery View List
  • High grayscale resolution
  • Very large dynamic range means reliable detection of contrasts on glossy materials
  • Static and dynamic teach-in in a single variant
  • Switching frequency: Up to 15 kHz
  • Sensing distance: 12.5 mm for RGB and white LED, up to 250 mm as laser variant
  • IO-Link interface
Compare now
Select
  • Small, tried-and tested housing
  • High grayscale resolution
  • Very large dynamic range means reliable detection of contrasts on glossy materials
  • Switching frequency: 10 kHz
  • White light
Compare now
Select
  • White LED or RGB LED
  • High gray line resolution
  • Very large dynamic range means reliable detection of contrasts on glossy materials
  • 25 kHz switching frequency
  • Display for easy sensor adjustment
  • 2-point and dynamic teach-in
  • Manual switching threshold adjustment
  • Light/dark switching
Compare now
Select
  • TwinEye-Technology for increased depth of field and sensing distance tolerance
  • 50 kHz switching frequency and 5 μs jitter
  • Large dynamic range means reliable detection of contrasts on glossy materials
  • 7-segment display
  • Color mode
  • Assembly feedback
  • IO-Link and automation functions
  • Flexible sensor setting thanks to various sensor parameters
Compare now
Select
  • TwinEye-Technology for increased depth of field and sensing distance tolerance
  • 50 kHz switching frequency and 5 μs jitter
  • Large dynamic range means reliable detection of contrasts on glossy materials
  • 7-segment display
  • Color mode
  • Assembly feedback
  • IO-Link and automation functions
  • Flexible sensor setting thanks to various sensor parameters
Compare now
Select
  • 31.2 kHz switching frequency at a response time of 16 µs
  • High dynamic range
  • Multi-functional 7-segment display
  • Job save for easy format change
  • 1-point, 2-point and dynamic teach-in
  • Master-slave function
  • A wide range of different fibers
Compare now
Select
  • The register is controlled with individual thresholds
  • Unique housing: one screw mounting
  • Tight dual-sensor mounting ability
  • Detects 1-18 marks of different colors
  • Easy teach-in via button
Compare now
Select

Result 1 - 7 out of 7