Mail: sales@lovibond.com
Tel.: +49 (0)231/94510-0
The Lovibond® RT 250 is a versatile instrument for the consistent measurement of a wide variety of samples in a range of materials, sizes, shapes, textures and opacity levels. The simultaneous measurement of colour and appearance ensures enhanced accuracy of results.
Part Number 402505
Applicable Standard | ASTM 313 ASTM D1925 ASTM E308 |
Colour Type | Transparent Translucent Opaque |
Interfaces | USB |
Spectral Interval | 10 nm - measured; 10nm - output |
Measurement Range | 0 tot 200 % reflectie |
Measurement Time | Approx 2 seconds |
Power Supply | 15 W max 90 - 130 VAC or 100 - 240 VAC 50 - 60 MZ AC Adapter Requirements |
Lamp Life | Approx 500,000 measurements |
Storage Temperature | -4 to 122°F (-20° to 50°C) |
Spectral Range | 400 - 700 nm |
Portability | Benchtop |
Dimensions | 91 x 109 x 213 mm |
Title | Scale Path Length | Scale Range | Scale Resolution | Applicable Standard | Add to quotation cart |
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Yellowness Index | dependant on spectral locus | ASTM 313, ASTM D1925 |
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Whiteness Index | n/a | 0 - 100 | ASTM 313 |
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CIE 94 |
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CIE L* a* b | n/a | dependant on spectral locus | 0.01 | ASTM E308 |
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CIELAB (L*C*h) | n/a | L*, C*, dependant on spectral locus, 0 - 360° | 0.01 | ASTM E308 |
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Delta E* colour difference | n/a | dependant on spectral locus | 0.01 |
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xyY chromaticity co-ordinates | 0 - 1 (x,y), 0 - 100 (Y) | 0.0001 (x,y), 0.01 (Y) | ASTM E308 |
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XYZ Tristimulus | 0 - 100 | 0.01 | ASTM E308 |
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Miscommunication of Colour Data |
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CMC Tolerancing | n/a | dependant on spectral locus | 0.01 |
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Hunter Lab | dependant on spectral locus | 0.01 |
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Delta L*u*v* colour difference | dependant on spectral locus |
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Absorptance |
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Optical density (Absorbance) |
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Transmittance |
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Sturdy Box Including
Title | Glass Standard Values | Filters | Part Number | Add to quotation cart |
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CIE L*a*b* |
Approximate values
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1 | 130501 |
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