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Controlled lighting booth for color evaluation and color comparison
Controlled lighting booth

Specifications

Controlled lighting booth

 ASTM D1729 and ISO3664

Controlled lighting booth for color evaluation and color comparison

Color appears different on surrounding colors, it's necessary for comparison of standard and sample in a designated color environment, use of a controlled lighting booth to simulate different lighting conditions helps to obtain objective color assessment without environmental color influences. Specialists in color quality control usually have very good vision and are skilled at distinguishing subtle shading and coloration differences. They also have training in color theory and are sometimes graduates of art schools. They are familiar with systems used to classify and quantify colors and are also comfortable with the use of scientific instruments like spectrometers used to analyze products for color variations. In some workplaces, incentives are provided in the form of bonuses to people who identify and fix color problems quickly, as this will save the company money. SINODEVICES "Color controlled lighting booth" can exactly save time and money for people who is performing color quality controlling. The light sources contain:

Light Source
Application
Color temperature (K)
CIE D65
International standard Artificial Daylight
6500
CIE  TL84
Applied to stores in Europe, Japan and China
4000
 CIE  CWF
Cool White Fluorescent
4150
 CIE  Inca A
"Sun-setting Light Yellow" incandescent light source (imitation of sunset).
 Inca A: Incandescent or tungsten light.
2856
CIE  UV
Viewing under ultraviolet light to detect and evaluate optical brighteners or fluorescent pigments.
Wavelength: 365nm
CIE  U30/U35
Neutral-white fluorescents
3000/3500

Features:  

1)        Controlled lighting booth with standard light sources of Artificial Daylight D65, TL84, CWF, F / Incandescent A, UV and U30 which are all identified and regulated by CIE simulates different light sources  to obtain an objective color evaluation, anytime, anywhere.

2)        Metamerism phenomenon can be detected.

3)         Elapsed time meter for tracking optimal lamp replacement.

4)         Easy to operate by using individual switches for each light source.

5)         No warm-up time or flickering which insures quick and reliable color evaluation.

Name

Model

D65

TL84

CWF

UV

U30

Inca A

Gross Weight

External Dimension (mm)

Controlled lighting booth

T60(4)

2

2

1

4

45kgs

710 x 405 x 570

Controlled lighting booth

T60(5)

2

2

2

1

4

45kgs

710 x 405 x 570

Controlled lighting booth

P60(6)

2

2

2

1

2

4

50kgs

710 x 530 x 570

Controlled lighting booth

P120

2

2

2

1

2

4

75kgs

1310 x 600 x 800

 

Background knowledge


•Artificial Daylight D65
- Corresponds to a mid-day sun, a commonly-used standard illuminant defined by the CIE. It is part of the D series of illuminants that try to portray standard illumination conditions at open-air in different parts of the world. Artificial Daylight D65 light sources do not exist actually, only simulators. The quality of a simulator can be assessed with the CIE Metamerism Index. —CIE S005/E-1998.

TL84
-
CIE Fluorescent Illuminants, Light Source (F11), TL84 light source represents a tri-band fluorescent lamp. —CIE 1931.

CWF
-
CIE Fluorescent Illuminants, Light Source (F2), CIE F series light sources represent various types of fluorescent lighting. CWF(Cool White Fluorescent) light sources found in office environments.

•Incandescent A
- CIE Incandescent A is intended to represent typical, domestic, tungsten-filament lighting. Its relative spectral power distribution is that of a Planckian radiator at a temperature of approximately 2856 K. CIE standard Incandescent A should be used in all applications of colorimetry involving the use of incandescent lighting, unless there are specific reasons for using a different illuminant. It is found in our home.

UV
-
UV Ultra Violet Black light to reveal the presence of fluorescent dyes and bleaches.

•U30/U35
-
Neutral-white fluorescents have a CCT (Correlated color temperature) of 3000K or 3500K.

Metamerism
- when color samples appear to match under one illumination condition but distinctly change when viewed under a different illumination condition.

Download Specifications: SinoDevices_Controlled_lighting_booth.pdf

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