SPS-80T is equipped with CIE D65 and A light source and supports neutral grey observation condition. It is made 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 all-day color evaluation and comparison of industries about printing, paint, ink, plastic, dyeing and finishing, etc.
Technical Specifications
| Specifications | SPS-80T |
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| D65 | A |
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| Color Rendering | >96 | 100 |
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| Color Temperature | 6500 K | 2900 K |
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| Board Size | 1050 mm x 700 mm |
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| Power Supply | AC 220V 50Hz |
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| Instrument Dimension | 1050 mm (L) x 800 mm (W) x 2100 mm (H) |
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| Net Weight | 40 kg |
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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.