Mark Eye Photoelectric Sensors

Mark•Eye^®
Opacity Mode Gap Sensor

Colormark registration detection on transparent and translucent material, including many metalized films and paper
Single, one push-button setup
Remote AUTOSET™
Selectable Pulse Stretcher
White LED Light Source

The Mark•Eye^® is a registration mark sensor designed to see printed registration marks on most packaging materials on a continuous web. The “one-touch” set-up enables the sensor to be adjusted with a single push of a button. There is no more guess work, making the operator’s adjustment procedure easy!

The Mark•Eye^® utilizes a white LED light source that is optimized to detect printed registration marks on translucent and transparent material, and many metalized films and paper. This sensor is particularly useful on form, fill, and seal machines. Note that most packaging materials (except foil) are translucent! Many of the translucent packaging materials that we have tested allow light to penetrate either the backing material or the registration mark. Because this sensor operates in the opacity sensing mode, the color of the registration mark simply doesn’t matter!
Note: Marks as small as 1/16” wide by 1/4” long can be detected, dependent upon web opacity (contrast) and velocity.

Downloads:
Brochure
Catalog Pages
Instructions

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Markeye Pro Photoelectric Sensors

Markeye^® Pro
High-Resolution Registration Mark Sensor

The MARKEYE^® PRO Colormark™ sensor is designed and optimized for detection of printed registration marks on a continuous web at high-speeds.

The MARKEYE^® PRO delivers high-resolution performance by utilizing the broadband characteristics of a white light LED for detecting the greatest variety of color combinations on any color background.

Setup could not be easier with the "One-Touch" AUTOSET™. Simply put the background in view; and press the black button if the background is darker than the registration mark or press the white button if the background is lighter than the registration mark.

Features and benefits include:

See the greatest variety of color combinations on any color background
High immunity to ambient light, including strobes and indirect sunlight
5 LED Contrast/status Indicator
"One-Touch" AUTOSET™ push-button setup

Lens and Fiberoptic light guide options

Downloads:
Catalog Pages
Instructions

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Smarteye ColorMark II Photoelectric Sensors

Smarteye^® ColorMark II
Specially Designed for ColorMark Sensing

SMARTEYE ColorMark II sets the standard in registration mark sensing. With its EDR circuit combined with unique color perception, it is able to meet the demands for precision registration control on today's higher speed packaging machinery. It provides extended operating ranges, enhanced background suppression and the elimination of saturation problems.

Features Include: