LED light booth Light4Color 401-S

color viewingcolor matching

Short description
LED-based color matching cabinet providing five selectable light modes (CIE D50 5000 K / CIE D65 6500 K / UV-ONLY (UV-A) and two selectable ALT modes) for industrial color assessment. Interior finish in Munsell N7.

Features

• Optimized control system for simplified LED-based assessment
• High-performance LED viewing light with:
• uniform light distribution
• high spatial uniformity and optimal spectral characteristics
• shadow- and glare-free CAD-designed prismatic diffuser
• expected life > 50,000 hours
• maintenance-free; no tube replacement
• Interior finish in Munsell N7
• 5 LED-based illuminants according to:
• D50 – ISO 23603, CIE S 012, ISO 3664
• D65 – ISO 23603, CIE S 012, ISO 3668
• ALT1 – selectable CIE 15:2018 B1 (2733 K), B2 (2998 K) or B3 (4103 K)
• ALT2 – selectable CIE 15:2018 B1 (2733 K), B2 (2998 K) or B3 (4103 K)
• UV-A
• Exact color coordinates for D50 and D65
• Low metamerism index in visible range: ≤ 0.8 (MIvis)
• Low metamerism index in UV range: ≤ 0.6 (MIuv)
• Mixed-light function
• D50/D65 continuous dimming
• D50/D65 UV-content on/off switch
• USB interface
• Memory function for presets
• Programmable light sequences

Standards

• ISO 3664
• ISO 23603
• CIE S 012:2004
• ISO 3668
• CIE 15:2018 B1
• CIE 15:2018 B2
• CIE 15:2018 B3

Spectral distribution
Spectral distribution data provided for D50, D65 and UV-A to document light characteristics.

Technical specifications

• Pane: Special prismatic pane UV-Trans
• Housing: Aluminum
• Connection: Power cable, angled plug type 303 to IEC connector type 601
• Light types: CIE D50 (5000 K), CIE D65 (6500 K), UV-ONLY (UV-A), CIE B1–B5 (2733–6598 K / Ra = 80)
• Operating mode: S1: Continuous operation
• Protection class: IP 52
• Voltage frequency: 50 / 60 Hz
• Chromaticity error: < 0,002
• Dominant wavelength UV-ONLY: 365 nm
• Metamerism index (UV range): ≤ 0.6
• Ra (Color rendering index) ø: > 95
• Permissible ambient temperature: 0°C – 40°C
• Exact target chromaticity (10°): D50: x = 0.3478 y = 0.3595 (≤ 0.002); D65: x = 0.3138 y = 0.3309 (≤ 0.002)
• Metamerism index (visible range): ≤ 0.8
• Expected lifespan in continuous operation: > 50,000 h
• Risk assessment according to DIN-EN-62471: D65+UV / D50+UV: RG0 & UV-ONLY: RG1