Mesure multi-angle couleur et des effets

Color Measurement

• Color Geometry

  Illuminant 45°-15°, 15°, 25°, 45°, 75°, 110° observateur aspéculaire

• Measuring Area

  23 mm diamètre

• Spectral Range Colorimetric

  400 - 700 nm, 10 nm résolution

• Measurement Range

  de 0 à 600 % de réflectance

• Repeatability Color

  0.01 ΔE* (10 mesures consécutives sur blanc)

• Reproducibility Color

  Tuiles Grises BCRA: moy. ΔE* < 0.10 Tuiles Chromatiques BCRA: moy. ΔE* < 0.25

• Color Scales

  ΔE*; ΔE CMC; ΔE 94; ΔE 2000; ΔE DIN6175-2019 and customer specific scales

• Color Indices

  Flop, Int-Em

• Illuminants

  A; C; D50; D65; F2; F7; F11; F12; CIE 015:2018 LED illuminants

• Observer

  2°; 10°

Effect Measurement

• Effect Geometry

  15°, 45°, 75° and diffused illumination; perpendicular viewing with camera

• Effect Parameters

  ΔS; ΔS_a; ΔS_i; ΔG

• Repeatability Effect

  S_a / S_i: 5% or > 0.50 / G = ± 0.05

• Reproducibility Effect

  S_a / S_i: 10% or > 1.00 / G = ± 0.15

General

• Measuring time

  < 6 secondes

• Software

  with software

• Memory

  1000 échantillons / standards

• Type d'affichage ou aucun affichage sans espace réservé

  2.7 in. Ecran couleur LCD TFT

• Langues

  English French German Italian Japanese Spanish

• Power supply

  Pack batterie rechargeables ou 4 piles mignon AA (alkalines ou rechargeables)

• Weight

  1.3 kg

• Weight

  2.9 lb

• Operating temperature

  10 - 42 °C

• Operating temperature

  50 - 110 °F

• Relative humidity

  jusqu' à 85 % at 35°C (95°F) , sans condensation

• Dimensions: L x W x H

  21.8 x 8.1 x 14.7 cm

• Dimensions: L x W x H

  8.6 x 3.2 x 5.8 in

Spettrofotometro multi-angolo
Standard di calibrazione nero (7044)
Standard di calibrazione bianco con certificato
Standard per controllo colore
Standard per controllo effetti
Docking station con cavo USB per il trasferimento dati online (6360)
Cavo di interfaccia per il trasferimento dati online (6413)
Coperchio di protezione (6336)
2 coperchi di protezione dalla luce (6414)
Set di guarnizioni (6348)
Set di pulizia (6364)
2 accumulatori ricaricabili Li-ion, 6359
Custodia per batterie
4 batterie AA
Software con 2 licenze da scaricare:
smart-lab Color (4862) o smart process (4831)
Manuale
Valigetta
1 giornata training

Multi-angle Color Measurement

Today effect finishes play a dominant role in many applications as they make an object distinctively appealing. In contrast to conventional solid colors, effect finishes change their appearance with viewing angle and lighting conditions. Interference finishes show not only a lightness change with different viewing angle, but also a change in chroma and hue. The latest developments are special effect pigments, which create sparkling effects when lighting conditions change from sunlight to cloudy sky.In order to describe these effects objectively instrumental measurement is performed with multi-angle spectrophotometers. The following article reviews visual evaluation of effect coatings, measurement principle of a multi-angle and effect spectrophotometer and illustrates data interpretation of sparkle and graininess values.

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