TILO CC120-E Vertical Standard Light Booth

Overview

The TILO CC120-E Vertical Standard Light Booth is an ISO 3664:2009–compliant color evaluation system engineered for precision visual assessment under controlled, standardized illumination conditions. It operates on the principle of metamerism detection—enabling users to identify and quantify spectral mismatches between samples that appear identical under one light source but diverge under another. This capability is critical in color-critical industries where visual consistency must be validated across variable lighting environments, including print reproduction, textile dyeing, automotive coatings, and packaging manufacturing. The CC120-E integrates four industry-standard illuminants—D65 (simulated daylight at 6500 K), D50 (standard graphic arts daylight at 5000 K), TL84 (cool white fluorescent, common in retail lighting), and CWF (cool white fluorescent, widely used in North American commercial settings)—each independently switchable with instantaneous activation and stable photometric output. Its vertical configuration optimizes bench space utilization while maintaining ergonomic viewing geometry aligned with CIE-recommended observation angles (0°/45° or 45°/0° depending on sample orientation).

Key Features

• Vertical cabinet design with front-access double-door configuration for unobstructed sample placement and operator comfort during extended evaluation sessions.
• High-CRI fluorescent lamps certified to ISO 3664:2009 spectral power distribution (SPD) tolerances, ensuring traceable compliance for color-critical audits.
• Integrated digital timer and lamp-hour counter for scheduled maintenance and lamp replacement tracking—supporting GLP/GMP documentation requirements.
• Uniform illumination field (≥85% uniformity across 1200 × 600 mm viewing area) verified per ASTM D1729 Annex A3, minimizing edge falloff artifacts during side-by-side comparison.
• Anti-glare matte black interior finish (RAL 9005) with non-reflective baffles to eliminate stray light interference and enhance chromatic contrast perception.
• Dual-voltage compatible ballast system supporting stable operation across AC 220 V ±10%, 50/60 Hz grids without external regulators.

Sample Compatibility & Compliance

The CC120-E accommodates rigid and flexible substrates up to 1200 mm wide and 600 mm deep—including printed sheets, fabric swatches, plastic films, coated metal panels, and laminated packaging. Its viewing chamber meets dimensional and geometric specifications outlined in ISO 3664:2009 Annex B for standard light booths, and supports observer configurations compliant with CIE Publication 15:2018. All installed light sources are calibrated against NIST-traceable reference spectroradiometers and documented per ISO/IEC 17025–accredited procedures. The unit satisfies mandatory lighting requirements for ISO 12647-2 (process control for offset lithography), ISO 12647-6 (flexographic printing), and ASTM D3134 (color evaluation of plastics). Optional UV-augmented lamp modules (e.g., UV-A 365 nm) can be integrated for fluorescence assessment in security inks and optical brightener detection.

Software & Data Management

While the CC120-E is a hardware-only visual evaluation platform, it is fully interoperable with third-party color management ecosystems—including X-Rite Color iMatch, Datacolor TOOLS, and Konica Minolta SpectraMagic NX. Its standardized light sources serve as physical anchors for instrument calibration workflows: spectrophotometers (e.g., CM-3700A, Ci7600) are routinely validated against CC120-E–illuminated standards prior to measurement campaigns. The booth’s lamp-hour logging function exports CSV-compatible runtime data for integration into enterprise quality management systems (QMS), enabling automated alerts for lamp aging thresholds and facilitating FDA 21 CFR Part 11–compliant audit trails when paired with validated electronic logbook software.

Applications

• Pre-press proof verification against contract proofs under D50 illumination per ISO 12647-2.
• Final product inspection for metamerism in multi-supplier supply chains (e.g., apparel trims, automotive interior components).
• Color formulation validation in R&D labs where spectral agreement across D65 and TL84 is required for global brand consistency.
• Customer-facing color approval stations in packaging converters—reducing disputes arising from uncontrolled ambient lighting during sign-off.
• QC training modules for new inspectors, using side-by-side comparisons to build perceptual sensitivity to hue, chroma, and lightness shifts.

FAQ

What international standards does the CC120-E comply with?
It conforms to ISO 3664:2009, ASTM D1729, DIN 6173-2, and GB/T 9761, with full documentation available upon request for internal audit or customer certification review.
Can the CC120-E be used for evaluating fluorescent materials?
Yes—when equipped with optional UV-A (365 nm) lamp modules, it supports fluorescence excitation assessment per ISO 105-B02 and AATCC TM183.
How often should the lamps be replaced?
D65 lamps require replacement after ≥2000 hours; TL84 and CWF lamps after ≥3000 hours. The built-in hour counter provides real-time tracking for preventive maintenance scheduling.
Is the viewing area large enough for A1-sized prints?
Yes—the 1200 × 600 mm aperture accommodates ISO A1 (594 × 841 mm) and ANSI ARCH E (36 × 48 in) formats with ample margin for simultaneous multi-sample comparison.
Does TILO provide calibration certificates with shipment?
Each unit ships with a factory-issued Certificate of Conformance referencing ISO/IEC 17025–accredited spectral verification reports for all installed light sources.