- Perfect combination of appearance modeling and structural design;
- D/8 geometrical optical structure, in accordance with CIE no.15,ISO7724/1,ASTM E1164,DIN5033 Teil7;
- Sample spectrum measurement, Lab data accurate, can be used for color matching and accurate color transfer;
- Large capacity storage space, can store more than 20000 pieces of test data;
- Multiple light source modes;
- Good function extension with PC software.
Specifications
| Model | WSF-1B |
| Illuminating | 45°/0° |
| Measuring Aperture | Φ8mm |
| Wavelength range | 400nm-700nm |
| Light source | LED |
| Integrating sphere size | Φ58mm |
| Sensor | Silicon photocell |
| Wavelength interval | 10nm |
| Measuring range of reflectivity | 0-200% |
| Display | 3.5 inch TFT capacitive touch color screen |
| Color space | CIELAB, XYZ, Yxy.LCH CIELUV |
| Color Difference Formula | △E*ab, △E*uv, △E*94, △E*cmc(2:1), △E*cmc(1:1), △E*cmc(ICE), CIE2000, △E*00, △E(h) |
| Color index | WI(ASTM E313，CIE/ISO,AATCC,Hunter)，
YI(ASTM D1925，ASTM 313),TI(ASTM E313，CIE/ISO), Homochromic index MI, Viscosity fastness, Colour fastness, Force, Coverage |
| Observation of light source | A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12 |
| Observation Angle | 2°/10° |
| Display content | Spectrogram/data, sample chromaticity value, color difference value/graph, qualified/unqualified result, color deviation |
| Measuring time | Approx. 1.5s |
| Repeatability | Spectral reflectivity:
Within 0.1% of standard deviation; Within △E*ab0.04 |
| Storage | 1000 pcs standard samples;
15000 pcs test samples |
| Battery Life | More than 3 millions of times in 5 years |
| Interface | USB to TTL Level |
| Operating Temperature Range | 0 – 40℃
0-85%RH(No condensation) Elevation: below 2000 m |
| Storage Temperature | -20 – 50℃ 0-85%RH(No condensation) |
| Weight(Net) | 600g |
| Dimensions | 90mm 77mm 230mm |
