直反射コントラストセンサ XWDGM

RGB高速高性能

Overview The XWDGM Contrast Sensor is a high-precision photoelectric mark detection sensor designed for automatic web guiding, registration control, label positioning, printing alignment and packaging automation. Utilizing advanced optical sensing, it accurately detects color marks, registration marks, printed patterns, labels and contrast differences on moving materials to ensure precise positioning and reliable machine control.

What is a contrast sensor? A contrast sensor is an optical device that detects differences in color, brightness or printed marks on moving web material. It identifies registration marks, color blocks, labels, eye marks and printed reference points even at high machine speeds.

Key features

• High-speed mark detection suitable for high-speed production lines
• High contrast recognition for subtle differences between marks and background
• Fast response time for printing, packaging and converting lines
• Multi-color detection capability (black, white, red, blue, yellow and other colors)
• Stable signal output for industrial automation feedback
• Compact industrial design for easy installation in limited spaces
• Strong anti-interference performance under varying ambient lighting
• Long service life designed for continuous industrial production

Advantages

• Improves registration accuracy for print-to-cut and print-to-lamination alignment
• Reduces material waste by minimizing positioning errors and registration defects
• Increases production efficiency through reliable high-speed detection
• Enhances product quality by maintaining consistent positioning and cutting accuracy
• Easy system integration with PLCs, motion controllers and web guiding systems

How it works

• The sensor projects a focused light beam onto the moving web surface
• Printed marks reflect light differently from the background
• The sensor detects contrast changes between mark and background
• Detected signals are converted into electrical outputs
• A controller processes the detection signal to trigger registration correction or positioning actions
• Precise web positioning is maintained during operations

Typical applications

• Printing machines (registration mark detection)
• Label converting machines (accurate label cutting and positioning)
• Packaging machinery (eye marks and registration tracking)
• Slitting machines (improved cut positioning)
• Rewinding machines (accurate roll positioning and tracking)
• Laminating and coating equipment (substrate position control)
• Flexible packaging production
• Lithium battery production (electrode mark detection in roll-to-roll manufacturing)
• Electronics materials processing (copper/aluminum foil)
• Textile and nonwoven production

Suitable materials

• Printed film
• Plastic film
• BOPP film
• PET film
• CPP film
• PE film
• Paper
• Labels
• Adhesive tapes
• Aluminum foil
• Copper foil
• Battery electrode materials
• Flexible packaging materials
• Nonwoven fabric
• Textile materials

Compatible system components

• Web Guide Controller
• Web Guide Actuator
• Web Guiding System
• Web Guide Sensor
• CCD Sensor for web guiding
• Ultrasonic Edge Sensor
• Tension Control System / Automatic Tension Controller
• Through-Shaft Tension Detector
• Magnetic Particle Brake
• Magnetic Particle Clutch
• Air Expanding Shaft
• Differential Slip Shaft
• Slitting machine solutions

Industries served

• Printing & packaging
• Label manufacturing
• Flexible packaging production
• Lithium battery manufacturing
• Electronics materials processing
• Paper converting
• Textile & nonwoven production

Caractéristiques / spécifications techniques

• Marque: XW Machinery
• Modèle: XWDGM® Contrast Sensor
• Product ID: 9489158275328
• Variant ID: 48853408153856
• Détection: color mark / registration mark / printed pattern / label / contrast differences
• Applications typiques: printing, slitting, rewinding, labeling, packaging, laminating, coating, flexible packaging, battery electrode processing
• Principales propriétés: high-speed detection, multi-color support, fast response, stable signal output, compact industrial design, anti-interference, long service life
• Intégration: compatible with PLCs, motion controllers and common web guiding systems
• Prix affiché: 199.00 (unit price hors taxes indiqué sur la page)
• Unité commerciale: pièce
• Devise: USD
• Documents techniques: none available on the product page in PDF format
• EAN: not provided on the product page