LED light booth Light4Color 402-S

color viewingcolor matching

Overview
Discover the latest kind of color proofing with the color matching cabinet Light4Color 402-S. The optimized LED control system facilitates precise visual assessment under multiple standard and selectable illuminants. UV content can be switched on/off and proofing presets are stored and recalled at the touch of a button.

Features

• Optimized light distribution and high spatial uniformity
• CAD-based prismatic diffuser for shadow- and glare-free viewing
• LED lifetime expected > 50,000 hours; maintenance free (no tube replacement)
• Interior finish in Munsell N5 (medium grey, 50% reflectance)
• 5 LED-based illuminants:
• D50 — ISO 23603, CIE S 012, ISO 3664 (5000 K)
• D65 — ISO 23603, CIE S 012, ISO 3668 (6500 K)
• ALT1 — selectable CIE 15:2018 B1 (2733K), B2 (2998K) or B3 (4103K)
• ALT2 — selectable CIE 15:2018 B1 (2733K), B2 (2998K) or B3 (4103K)
• UV-A
• Exact color coordinates for D50/D65
• Low metamerism index: MIvis ≤ 0.8; MIuv ≤ 0.6
• Mixed-light function and continuous dimming for D50/D65
• USB interface, memory function for presets and programmable light sequences

Control Panel
Optimized LED control with USB interface. Memory for presets and programmable sequences; UV-content switching and preset recall via dedicated buttons for repeatable evaluation conditions.

Spectral distribution
Accurate spectral reproduction for D50, D65 and UV-A viewing conditions. Spectral graphics and control-panel illustration available for visual reference.

Standards

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

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
• Product weight: 12 kg
• Protection class: IP 52
• Voltage frequency: 50 / 60 Hz
• Chromaticity error: < 0.002
• Radiant power UV-ONLY: 6 W
• Illuminated area (WxD): 64 x 36 cm
• Max. current consumption: 0.3 A
• Dominant wavelength UV-ONLY: 365 nm
• External dimensions (WxHxD): 70 x 66 x 43 cm
• Metamerism index (UV range): ≤ 0.6
• Ra (Color rendering index): > 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
• Max. electrical power / Operational electrical power: 80 W / 33 W