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Acompanhamento estatístico/de usuários
Armazenamento de dados comportamentais dos usuários para fins analíticos e estatísticos.
Detecção das menores diferenças de cor e contraste
Independente de superfícies brilhantes
Detecção estável e precisa graças ao baixo jitter <7 µs
Detecção de marcas de impressão invisíveis com sensores de luminescência
Alta frequência de comutação para processos rápidos graças aos tempos de resposta <10 µs
Flexible integration and easy operation
Vertically or horizontally aligned line beam
Types with display for extended functionality like color mode or delay filter
Simple and intuitive sensor setting via display, button or line
Fast format changes thanks to intuitive teach-in
Applications
Print mark recognition to control printing and downstream processes, such as folding, cutting and gluing
Control of packaging processes
Label and tag positioning
Register control in printing and for print processing
Color verification such as confirmation of the correct color or differentiation for similar colors
Print mark detection
Contrast sensors with high insensitivity to range fluctuations offer maximum process safety, even with glossy or fluttering packaging materials and with minimum contrast difference.
Technology
Contrast sensors
Contrast sensors are based on the intensity discrimination principle and detect even the smallest contrast differences between a mark and the background. The main area of application is the detection of print marks in printing, labeling and packaging processes. For sensors with RGB light, the sensor automatically selects the ideal emitting color red, green or blue for the respective contrast. As a result, even the slightest differences in contrast can be reliably detected. Sensors with white light have a very small light spot for the detection of color marks. Laser sensors can detect even the smallest print marks.
Color mode – detecting colors and small differences in color and contrast
The OC60D has a color mode to detect not only the contrast but also the actual color. This is particularly suitable for color detection and sorting applications, such as cap color detection. The color mode is also used when there are different imprints between the marks, which could create a similar contrast as the mark. With the color mode, even very small contrast and color differences can be reliably detected.