Presence PLUS
®
Lighting Selection Guide
Ring Light >
(see page 32) An Illuminating Look at the Critical Role of Lighting in Successful Vision Sensing.
Mounts directly to the sensor for easy setup and illuminates any object directly in front of the sensor Backlight >
No matter how powerful or robust a sensor is, successfully meeting challenging vision applications relies heavily on matching the vision sensor with appropriate lighting. Lighting sources, geometry and techniques need to be optimized to the target’s optical properties. While contrast is critical, target size, speed, working distance, topography, color, and likelihood of defects are among the other considerations.The choices in lighting optics, color lters, diusers and focusing elements are as varied as the choices of light sources, which include LEDs, uorescents, industrial lasers, and incandescent halogens or xenons. Lighting is essential to any successful vision sensing system. Fortunately, Banner oers one of the industry’s most extensive selection of lighting solutions for vision sensing, plus the knowledge, personnel and experience to create an integrated solution that delivers reliable performance at desired speeds. Banner’s lighting selection and accessories provide single-source convenience and support for matching a sensor and illumination. For the most challenging applications, Banner engineers will work with your sample parts to design an integrated optimal solution.
(see page 33) Installs behind the target, directly facing the sensor; has a highly diused surface and uniform brightness, with a lower intensity than other lights Area Light >
(see page 34) Provides even illumination in a concentrated area Spot Light >
(see page 35) Provides even illumination in a small concentrated spot Linear Array Light >
(see page 35) Provides high-intensity illumination of large areas, at long distances Tubular Fluorescent Light >
(see page 35) Features icker-free high-intensity illumination of large areas On-Axis Light >
(see page 36) Provides collimated illumination in same optical path as camera Highly Diused Light >
(see page 36) Softly illuminates from multiple directions, minimizing glare and shadows Low-Angle Ring Light >
(see page 37) Illuminates nearly perpendicular to the direction of an inspection, enhancing the contrast of surface features Multi-Light >
(see page 37) Has independently adjustable light intensity on each axis Structured Light >
(see page 37) Uses laser emitter with extra bright light for 3-dimensional sensing >
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