Description

For critical color evaluation the byko-spectra light booth offers every option and feature that is needed to evaluate and communicate color with absolute confidence.
■ Comparison of standard and sample in a color-neutral environment
■ Five different controlled light sources:
Daylight D65
Incandescent light A
Department store light CWF and TL84
Ultra-violet light UV
■ Viewing under ultraviolet light to detect and evaluate optical brighteners or fluorescent pigments
■ No warm-up time or flickering which ensures quick and reliable color judgement
■ Automatic light source sequencing to standardize testing procedures
■ ColorGuard II timing center tracks light source usage and indicates when to replace the lamps
■ Diffusing panel to eliminate direct reflection
■ Comfortable testing in a compact design – for laboratory and production

For objective evaluation of color under different viewing angles, and flake characterization under different illumination conditions, the new byko-spectra effect light booth offers the following advantages:
■ Comparison of standard and sample under direct illumination in a black environment
■ Color evaluation for daylight under 6 defined viewing angles:
A tiltable sample table allows the samples to be presented at the following angles:-15°/15°/25°/45°/75°/110°. The illumination system also pivots, ensuring excellent agreement with the measurement results of multi-angle color instruments.
■ Sparkle evaluation under 15°, 45° and 75° direct illumination:
Three individual LED sets simulate the impression of direct sunlight. The LED light sources are guaranteed for 10 years.
■ No warm-up or flickering – quick and reliable color and effect judgement is ensured
■ Timer to track daylight lamp usage and indicate when to replace the tube
■ Dimmable sparkle illumination to adjust for different sample lightness