YS4580 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
1. Beautiful appearance and perfect combination with ergonomic
2.45/0 geometric optical structure, in accordance with CIE No.15,
GB/T 3978, GB 2893, GB/T 18833, ISO7724/1, ASTM E1164, DIN5033
Teil7, GB 2893, GB/T 18833;
3. Adopt high-life and low-power combined LED light source,
including UV/excluding UV;
4.Φ20mm aperture adapt to larger samples or uneven samples;
5. Measure sample spectra, accurate Lab data , can be used in color
matching and accurate color transmission;
6. High electronic hardware configuration: 3.5-inch TFT true color
screen, capacitive touch screen, concave grating, 256-pixel
dual-array CMOS detector, etc.;
7.USB/Bluetooth 4.0 (compatible with 2.1) dual communication mode,
8.Super stain-resistant and stable standard white calibration
9. Large-capacity storage space, can store more than 30,000 test
10. Two standard observers, multiple light source modes, multiple
color systems, and a variety of standard colorimetric indicators to
meet the needs of various customers for color measurement;
11. PC software has powerful function extensions;
12.Built-in standard polygon tolerance setting and specific traffic
sign gamut, especially suitable for traffic signage brightness
factor and chromaticity performance judgment;
YS4580 45/0 Grating Spectrophotometer with 20mm Aperture for
|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|
|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
|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
|Inter-instrument Error||Within ΔE*ab 0.2 (Average for 12 BCRA Series II color tiles)|
|Measurement mode||Single Measurement, Average Measurement(2-99)|
|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|
|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
|Notes: The specifications are subject to change without notice.|
Frequently Asked Questions
1. Which models are the equivalent models to YS4580?
Answer: BYK 6801 Spectro is the equivalent models to 3nh YS4580
(About color measurement function).
2. Are you a trader or a manufacturer?
Answer: We 3nh is a manufacturer, we research and develop, design
and produce, market and sell color measuring instruments and gloss
meters. Our company and factory are located in Shenzhen which is
famous for manufacturing. Welcome to visit us!
3. What's your main market.
Answer: We sell to the global market.
4. How long is your delivery time?
Answer: Generally it is 1-3 working days after the payment
5. What is your payment terms?
Answer: The payment term is 100% T/T in advance.
6. What's your minimum order quantity (MOQ)?
Answer: Our MOQ is 1 set. If you order more than 3 sets, we can