| 45/0 Grating Spectrophotometer |
| Model | YS4580 plus 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),
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. |
