Note: This Product is 120V/60Hz. It's also available in 240V.
The JUST Normlicht DLS moduLight 3-1700 LED Color Matching Luminaire provides professional-grade illumination for large-format and color-critical evaluation environments. Featuring three integrated LED modules and JUST’s patented multi-colored LED technology, the moduLight 3-1700 delivers precise D50, D65, and UV-A illumination for evaluating printed materials, packaging, textiles, coatings, and other demanding applications.
With an expansive 160 x 140 cm illumination area, the DLS moduLight 3-1700 is designed for particularly large and flat viewing samples as well as 3D samples made from different materials. Its advanced LED system provides a highly balanced and complete light spectrum that exceeds the minimum requirements of ISO 3664:2009 and ISO 3668.
Unlike traditional fluorescent viewing systems, the DLS moduLight 3-1700 eliminates the need for operating hour meters, expensive lamp replacements, and warm-up periods. The high-performance LED system maintains stable illumination quality throughout its lifespan, allowing professionals to match colors with confidence for years.
Key Features
- LED-based color proofing luminaire with three integrated illumination modules
- Designed for large-format and color-critical evaluation environments
- Fogra certified JUST LED technology according to ISO 3664:2009
- Patented JUST LED light technology (US Patent No. 8,592,748 B2)
- Switchable D50 and D65 illuminants according to ISO 3664 and ISO 3668
- UV-A illumination for detecting optical brighteners and fluorescent materials
- UV content can be enabled or disabled for evaluation according to current and previous ISO standards
- Continuously dimmable illuminants with no color shifts
- USB interface for connection to PC systems
- Different illuminant sequences can be programmed
- LED-CONTROL provides easy and intuitive operation
- Supports simultaneous control of multiple luminaires in Main and Extension configurations
- No preheating required after turning on
- Expected LED operating life exceeding 50,000 hours in continuous operation
- Stable light output throughout the entire lifespan
- Annual relamping is not required
- Extremely homogeneous illumination using Fresnel-type prismatic lens technology
- Glare-free and reflection-reduced illumination for accurate evaluation
- Includes wire suspension system for ceiling installation
- Optional external LED Remote Control available
Advanced LED Color Matching Technology
The DLS moduLight 3-1700 utilizes JUST’s advanced LED technology to create a complete and harmonious light spectrum through a combination of multiple colored LEDs. This allows professionals to evaluate color accurately while avoiding the spectral inconsistencies and maintenance requirements commonly associated with fluorescent lighting.
The integrated Fresnel-type prismatic lens system produces extremely uniform illumination across the large viewing surface while reducing glare and reflections. This ensures reliable color assessment for oversized samples, printed materials, coatings, textiles, and three-dimensional objects.
Illuminant Characteristics
The JUST Normlicht DLS moduLight 3-1700 uses an asymmetrical lighting design optimized for viewing from one fixed position. This provides consistent and repeatable evaluation conditions while minimizing unwanted reflections.
- Noon daylight simulation, LED 5000K CIE D50
- Average daylight from the northern sky simulation, LED 6500K CIE D65
- UV-ONLY UV-A illumination for optical brightener detection
- UV content can be switched off for assessment according to older ISO 3664 standards
Applications
- 2D evaluation of flat samples including paper, fabrics, coatings, and printed materials
- 3D viewing samples made from different materials
- Large-format print and packaging evaluation
- Commercial printing and prepress workflows
- Textile and fabric inspection
- Industrial coatings and surface evaluation
- Color-critical product development
- Detection of metamerism through multiple illuminants
- Evaluation of particularly large and flat viewing samples
Why Choose the JUST Normlicht DLS moduLight 3-1700 LED?
The JUST Normlicht DLS moduLight 3-1700 is designed for professionals requiring maximum flexibility and accuracy when evaluating oversized color samples. With a large 160 x 140 cm illumination area and three LED modules, it provides consistent, ISO-compliant lighting for large-format print, packaging, textiles, coatings, and industrial applications.
The combination of D50, D65, and UV-A illumination allows operators to evaluate materials under multiple standardized viewing conditions while identifying optical brighteners, fluorescence, and metamerism. This helps improve communication between designers, printers, manufacturers, and quality control teams.
Featuring JUST’s patented LED technology, the DLS moduLight 3-1700 delivers superior spectral stability, excellent color rendering, and uniform illumination without the maintenance required by fluorescent systems. With no lamp replacement, no warm-up time, and a service life exceeding 50,000 hours, it provides dependable long-term performance for demanding color workflows.
For production environments requiring accurate evaluation of large 2D and 3D samples, the JUST Normlicht DLS moduLight 3-1700 provides the precision, flexibility, and reliability needed for professional color matching.
