Quick Order PadCompare
Scott Equipment

All Categories

0
My Cart$ 0.00

Tri-Tronics MARK-EYE PRO Sensor MEPWLF4

Sku#: MEPWLF4

Contact us for availability.
The Tri-Tronics Mark•Eye is a registration mark sensor designed to see printed registration marks on most packaging materials on a continuous web. It utilizes a white LED light source that is optimized to detect printed registration marks on translucent, transparent, and many metallized films and paper.

MARK•EYE PRO MWPWLF4 Sensor:  175µs Response time, White LED, 5-Conductor Attached Cable, F4 Glass Fiberoptic Block. 0.25" (6.4mm) to 0.50" (12.7mm) sensing range. 10 to 30 VDC Polarity Protected.

User Instructions below in the resource section.

The MARK•EYE PRO sensor detects printed registration marks on a continuous web running at high-speeds.  It delivers high-resolution by utilizing the broadband characteristics of a white light LED for detecting the greatest variety of color combinations on any color background. The “one-touch” AUTOSET routine can be accomplished by pushing the appropriate button on the sensor or from a remote push-button switch.  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.  Utilize either apertured V-axis (V4A) lens or fiber optic light guides. We recommend using glass fiber optic light guides for detecting low contrast registration marks.  Plastic light guides can also be used as well as a variety of fiber optic accessory lenses to enhance sensing performance.

Features
AGS AUTOMATIC GAIN SELECT
This unique feature provides automatic digital selection of amplifier gain based upon your sensing requirements.

5 LED DUAL FUNCTION INDICATOR
Contrast Indicator – Provides “at-a-glance” performance data.
Status Indicator – Displays status of selectable features:
Lock – When this feature is enabled the sensor becomes tamperproof. Note: The remote AUTOSET is not affected by the lock.
Output Invert – Allows the sensor to be programmed for the output transistors to be “ON” or “OFF” when the registration mark comes into view.
Timer – When the “OFF” delay pulse stretcher is enabled, the output duration is extended by 10, 25, or 50 milliseconds (not additive). Enabling the Timer allows ample time for the controller to respond. The time durations of the gap between marks must be less than the selected delay.

CONNECTIONS
Built-in 12 mm connector or 6' cable.
AUTOSET ADJUSTMENT
The AUTOSET adjustment routine only requires the push of one button, one time. Even in a dynamic operating condition, with ongoing input events, all that is required is to push the button for a perfect setting.
EDR®
Another unique feature is the digitally controlled EDR (Enhanced Dynamic Range) circuit. It prevents dark state saturation and expands the operating range without reducing amplifier gain.
REMOTE AUTOSET
To remotely AUTOSET the sensor, apply a momentary contact closure from the AUTOSET input wire to negative as shown in the wiring diagram. A remote AUTOSET command will duplicate the last manual AUTOSET.
MOUNTING OPTIONS
Built-in DIN rail “Snap-On” design, through hole, or bracket mount.