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YL4520 non-contact spectrophotometer
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Illumination system
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45/0 method(45 ring-shaped illumination, vertical viewing);Conforms to CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7,GB 2893,GB/T 18833
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Features
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45/0 non- contact benchtop spectrophotometer can achieve precise non- contact measurement between the measuring probe and the sample like liquids, sauces, powders, etc. It can be applied for accurate color analysis and transmission In laboratories and R & D industries; It can also be used for accurate color measurement and quality control of automated production lines; It is widely used in cosmetics, fruits and vegetables, food hygiene, plastic electronics, paint and ink, printing, ceramics and other industries.
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Light Source
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Full spectrum LED light
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Spectrophotometric Mode
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Concave Grating
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Sensor
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256 Image Element Double Array CMOS Image Sensor
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Wavelength Range
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400~700nm/10nm output
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Reflectance Range
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0~200%
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Measuring Aperture
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Φ20mm
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Non-contact Distance
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7.5mm
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Sample Height
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0~150mm
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Distance Adjustment Method
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Manual adjustment(test height can be stored)
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Measuring mode
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Sample mode/QC Mode/Continuous statistics mode
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Locating Method
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Camera Locating
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Color Space
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CIE LAB,XYZ,Yxy,LCh,CIE LUV,HunterLAB
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Color Difference Formula
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ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00,ΔE(Hunter)
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Other Colorimetric Index
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WI(ASTM E313，CIE/ISO,AATCC,Hunter)，YI(ASTM D1925，ASTM 313),TI(ASTM E313，CIE/ISO),
Metamerism Index MI, Staining Fastness, Color Fastness, Color Strength, Opacity
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Observer Angle
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2°/10°
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Illuminant
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D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30)
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Displayed Data
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Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, Chromaticity Graph, Color Simulation, PASS/FAIL Result, Color Offset
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Measuring Time
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About 1.5s
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Data Storage
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Sample mode + QC mode: 30,000; Continuous statistics mode: 10,000
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Repeatability
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Spectral reflectance: Standard deviation within 0.08%
Chromaticity value: Within ΔE*ab 0.05 (When a white calibration plate is measured 30 times at 5 second intervals after white calibration)
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Inter-instrument Error
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Within ΔE*ab 0.25（Average for 12 BCRA Series II color tiles)
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Measurement Mode
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Single Measurement, Average Measurement(2 ~ 99 times)
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Dimension
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330*250*370mm
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Weight
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About 10 kg
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Power Supply
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DC 24V, 3A Power Adapter
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Illuminant Life Span
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5 years, more than 3 million times measurements
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Display Screen
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7" TFT Capacitive Screen-touch Display
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Data Port
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USB/RS-232
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Language
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Simplified Chinese,Traditional Chinese,English
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Working Environment
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Temperature: 0~40℃; Humidity: 0~85% (No Condensation); Altitude < 2000m
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Storage Environment
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Temperature: -20~50℃; Humidity: 0~85% (No Condensation)
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Standard Accessory
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Power Adapter, User Manual, USB cable, Standard Calibration Board, Black Calibration Cavity,
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Notes
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The specifications are subject to change without notice.
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