| 45/0 Grating Spectrophotometer |
| Model |
YS4580 45/0 Grating Spectrophotometer with 20mm Aperture |
| Illumination/Observation system |
45/0(45 ring-shaped illumination, vertical viewing);
Comply with CIE No.15，GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7,GB 2893、GB/T 18833 |
| Features |
20mm aperture special design for traffic signs , It is used to measure the brightness factor and color coordinates of traffic signs, markings and reflective films. It contains GB 2893 and GB/T 18833 standard colors. It can customize the rectangular tolerance of polygons manually.
It is used for accurate analysis and transmission of laboratory color, also for Fluorescence sample color measurement .
Apply in paints, inks, textiles, garments, printing and dyeing, printing etc industries for color transfer and quality control. |
| Integrating Sphere Size |
Φ48mm |
| Light Source |
Combined LED Light, UV Light |
| Spectral separation device |
Concave Grating |
| Detector |
256 Image Element Double Array CMOS Image Sensor |
| Wavelength Range |
400~700nm |
| Wavelength Pitch |
10nm |
| Half Bandwidth |
10nm |
| Reflectance Range |
0~200% |
| Measuring Aperture |
Φ20mm |
| Color Space |
CIE LAB,XYZ,Yxy,LCh,CIE LUV，HunterLAB,βxy |
| Color Difference Formula |
ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00,ΔE（Hunter） |
| Other Colorimetric Index |
WI(ASTM E313，CIE/ISO,AATCC,Hunter)，
YI(ASTM D1925，ASTM 313),
TI(ASTM E313，CIE/ISO),
MI (Metamerism Index),
Staining Fastness, Color Fastness, Color Strength, Opacity,Supporting Colorimetric Polygon Tolerance |
| Observer Angle |
2°/10° |
| Illuminant |
D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4，F5，F6,F7(DLF),F8,F9，F10(TPL5),F11(TL84),F12(TL83/U30) |
| Display Data |
Spectrogram/Values, Chromaticity Values, Color Difference Values/Graph, Pass/Fail Result, Color Offset |
| Measurement Time |
About 1.5s |
| Repeatability |
Spectral reflectance: Standard deviation within 0.1% (400 nm to 700 nm: within 0.2%)
Chromaticity value:within ΔE*ab 0.04 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration) |
| Inter-instrument Error |
Within ΔE*ab 0.2 (Average for 12 BCRA Series II color tiles) |
| Measurement mode |
Single Measurement, Average Measurement(2-99) |
| Size(L*W*H) |
184*77*105mm |
| Weight |
About 600g |
| Power source |
Li-ion battery. 5000 measurements within 8 hours |
| Illuminant Life Span |
5 years, more than 3 million times measurements |
| Display |
3.5-inch TFT color LCD, Capacitive Touch Screen |
| Interface |
USB, Bluetooth 4.0 |
| Data memory |
Standard 1000 Pcs, Sample 30000 Pcs |
| Language |
Chinese,English |
| Working Environment |
Temperature: 0~40℃; Humidity: 0~85% (No Condensation);altitude: less than 2000 m |
| Storage Environment |
Temperature: -20~50℃; Humidity: 0~85% (No Condensation)） |
| Standard Accessory |
Power Adapter, USB Cable, Built-in li-ion battery, User Manual, software(download from the website)White and Black Calibration Board, Protective Cover. |
| Optional Accessory |
Micro Printer, Powder Test Box, Universal test components, Locating Plate |
| Notes: The specifications are subject to change without notice. |