SBG-80 D65/A is equipped with double light source and consists of ultra color-rendering D6500 light tube, A light source tungsten lamp and precisely designed downlight system. This instrument strictly conforms to the relevant color evaluation and comparison conditions of CIE and CY3-91 requirements. It is designed for the all-day color evaluation and comparison of industries about printing, paint, ink, plastic, dyeing and finishing, etc.
Coloring comparison usually occurs under sunlight in daily life, whereas industrial color comparison requires the light source with equivalent spectra distribution of sunlight, which is defined as D65 standard light source by International Commission of Illumination (CIE). However, metamerism effect always occurs when matching color. It makes the same specimen show different colors in different light source, which will lead to a great deal of loss. Application of “A” light source will effectively avoid such unfavorable effect.
Designed for the color observation and comparison of printing industry
Designed for the color observation and comparison of paint industry
Designed for the color observation and comparison of ink dyeing and finishing industry
|Specifications||SBG-80 Standard Light Source|
|Color Temperature||6500 K||2900 K|
|Power Supply||220VAC 50Hz|
|Instrument Dimension||1000 mm (L) x 650 mm (W) x 125 mm (H)|
|Net Weight||15 kg|