YS4580 Plus  spectrophotometer uses 45/0 (45 degree ring illumination, 0 degree reception) geometric optical structure in accordance with CIE No. 15 and adopts concave grating spectrometry to accurately measure sample reflectance and various colorimetric data; Equipped with a large measuring aperture of Φ20 mm for traffic signs, color matching, precise color transfer;Built-in GB2893, GB/T18833 standard color, can be manually customized polygonal rectangle tolerance, one button to realize the measurement of traffic road signs, marking lines, reflective film brightness factor and chromaticity coordinates. For uneven sample with stripes or granular samples, the instrument has high accuracy and high stability.

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YS4580 Plus 45/0 Spectrophotometer | 3nh Color Measurement

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: IndexWI(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: 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 EnvironmentTemperature: -20~50℃; Humidity: 0~85% (No Condensation)）

Standard Accessor: yPower 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.

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