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SICK Contrast sensors detect minimum contrast levels at maximum speeds, such as print marks on foil, packaging and print products. They detect small differences in grey values between mark and background on matte, gloss or transparent surfaces.
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Portlet 1
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KT10-2
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For high-speed applications with the most demanding requirements
- 20 µs response time (jitter < 10 µs) for fast printing applications
- Precise light spot for high repeatability
- 3-color LED technology
- Automatic drift correction
- Visualization of detection reliability via bar graph
- 5 memory banks
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Portlet 2
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KT8 CAN/KT8L Laser
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The contrast sensor for communication and long sensing ranges
- Version with laser for detection of the smallest objects
and long sensing ranges
- Version with CAN interface for easy parameter administration, process documentation and process adaption
- Automatic drift correction
- Short response time
- 3-color LED technology to ensure reliable detection of all contrast combinations
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Portlet 3
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KT5-2
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The standard in the packaging industry
- 3-color LED technology to ensure reliable detection of all contrast combinations
- Various teach-ins for individual requirements
- Wide choice of sensing ranges
- Gloss adaptation for highly shiny surfaces
- Reliable detection even at fluttering materials
- Proven metal housing, IP 67
- KT5-2 Display version provides maximum user comfort thanks to bar graph display for visualization of detection reliability
- KTL5 version with fiber optic cables
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Portlet 4
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KT6-2
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Contrast sensor in a metal housing
- 3-color technology for reliable contrast detection
- Robust metal housing
- Simple 2-point teach-in
- Light emission on front and side of sensor
- Gloss adaptation of extremely shiny objects
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Portlet 5
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KT3
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High performance in a small housing
- Small housing optimal for use in narrow spaces
- 3-color LED technology or white LED (NEW!)
- Dynamic teach-in via external wire
- Static teach-in on mark and background
- KT3L Laser with small light spot and long sensing range
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Portlet 6
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KT2
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Contrast sensor with compact metal housing
- Red or green light transmitter
- Sensitivity adjustable via potentiometer
- Light or dark switching selectable via control cable
- Switching frequency 10 kHz
- NPN and PNP switching output
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Portlet 7
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KT1M
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Cylindrical housing for easy mounting
- White sender LED 450 … 650 nm
- LED indicator - switching output active and operation reserve
- Installation accessories
- Light or dark switching
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Portlet 8
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NT6
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Red or green LED, selectable
Proven technology
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Portlet 9
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Portlet 10
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WTM160T
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Mark sensor
Resolves ten gray levels
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Portlet 11
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WLL170T
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Photoelectric sensor with fiber-optic cables
Green LED
Teach-in
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Portlet 12
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Portlet 13
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Portlet 14
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Portlet 15
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Portlet 16
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Portlet 17
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Portlet 18
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Portlet 19
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Portlet 20
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