Solid color measurement

Réf. 7652

color2check 45/0
Horizontal 45/0 spectrophotometer

Color control as you see it with 45/0 geometry
Developed with wider specifications -
Physical working standards need to be measured
Sensor only - smart-chart software available as an option

7630_7635_color2go_left side_handstrap.jpg

Plus d'options

Color Geometry

Features

For those on a tight budget, we offer the color2check: An affordable alternative to color control, whereas working standards must be measured as a reference. With its compact yet robust design and equipped with a garage for safe storage, the new color2check offers a simple and affordable start to color quality control.

Portable spectrophotometer for color measurement
Compact, light weighted and rugged design
State-of-the-art and intuitive operation via icon-based color touch display
Garage for safety storage of instrument and checking tile
Proven BYK LED illumination for excellent short-term, long-term and temperature stability - no calibration needed up to 3 month
10-year warranty on LED light source - no lamp change needed

Technical Attributes

Technical Properties

Measuring Capability

Color

Color Measurement

Color Geometry

45°c:0°
Sample Port

12 mm
Measuring Area

08 mm
Spectral Range Colorimetric

400 - 700 nm, 10 nm
Repeatability Color

0.01 ΔE* (10 consecutive measurements on white)
Reproducibility Color

0.3 ΔE94 (average of 12 BCRA II tiles)
Color Systems

CIELab/Ch, Lab(h), XYZ; Yxy
Color Differences

ΔE*; ΔE(h); ΔECMC; ΔE94; ΔE99; ΔE2000; E2000 PF; ΔE DIN6175-2019
Color Indices

YIE313, YID1925, WIE313, CIE, Berger, Color Strength, Opacity, Metamerism, Grayscal
Illuminants

A, C, D50, D55, D65, D75, F2, F6, F7, F8, F10, F11, UL30, CIE 015:2018 LED Illuminants
Observer

2°, 10°

General

Measuring time

< 2.5 sec
Memory

4.000 Standards and 10.000 Samples
Interface

USB Type C
Langues

Chinese English French German Italian Japanese Russian Spanish
Power supply

Internal rechargeable battery
Power supply

100 - 240 V, 50/60 Hz
Battery

3.6 V, 2350 mAh, 8.46 Wh
Battery Capacity

800 readings
Weight

0.59 kg
Weight

1.3 lb
Operating temperature

10 - 40 °C
Storing temperature

0 - 60 °C
Operating temperature

50 - 104 °F
Storing temperature

32 - 140 °F
Relative humidity

Up to 85 % non-condensing at 35 °C (95 °F)
Dimensions: L x W x H

17.3 x 8.8 x 9.1 cm
Dimensions: L x W x H

6.8 x 3.5 x 3.6 in

Standards

DIN EN ISO

11664

ASTM

D2244 E308 E1164

DIN

5033 5036 6174

Delivery Content

Spectrophotomètre
Boite de rangement et de protection (7645)
Standard blanc de calibrage
Standardde test Couleur
Certificat
Câble USB (type C/USB A) pour transfert des données
et alimentation (7078)
Alimentation externe (type A/C/G/I) (7305)
Capuchon de protection (7636), dragonne
Manuel
Formation d'une journée

Downloads

Consignes de sécurité

Safety_Instructions_color2go_color2check_302800414_2506.pdf

Instructions rapides

Short_Instructions_color2go_color2check_302800415_2506.pdf

Connaissance

Color Difference Equations for Solid Colors

It is now almost 100 years since, in 1931, the CIE Yxy chromaticity color space was defined by the “International Commission on Illumination (CIE)”. To overcome its limitations of not being uniform, the CIE recommended two alternate color spaces since then: CIELAB (or CIE 1976 L*a*b*) and CIELUV (or CIE L*u*v*). They are based on the opponent color theory of color vision, which says that two colors cannot be both green and red at the same time, nor blue and yellow at the same time. During the last years developments of new color difference equations and color spaces were carried out. Their goal was to improve the correlation between visual perception and instrumentally measured values. Additionally, they wanted to permit the use of a single number tolerance for all colors.

Les éléments de base de la mesure de couleur

La perception visuelle des couleurs est influencée par nos préférences de couleur individuelles, qui dépendent de facteurs personnels (humeur, âge, sexe, etc.), de l'environnement (éclairage, environnement, etc.) ainsi que de notre capacité à communiquer les couleurs et les différences de couleur. Une couleur semble différente dans les grands magasins (éclairage fluorescent blanc froid) et à la maison (éclairage chaud et incandescent). Afin de garantir une couleur et une apparence cohérentes dans toutes les circonstances possibles, il est essentiel de normaliser la source lumineuse et l'observateur mais aussi de comprendre les données de réémission spectrale de l'objet. Ces informations serviront de base au calcul des données colorimétriques car elles seront utilisées pour la communication des couleurs et le contrôle qualité des couleurs en production.

Accessories