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Optical Lens InstrumentSpectrometerSpectrophotometerVisible Spectrometer
Zhejiang Yante Scientific Instrument Co., Ltd.
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Product Description High Accurancy Color Analyzer is a precision instrument for measuring the whiteness, color and color difference of solids. It is widely used in papermaking, printing, textile printing and dyeing, ceramics, building materials, chemical, food, salt and other industries industries that need to determine the color and whiteness of solids in Production and commodity inspection department.Product FunctionMeasure the color and chromatic aberration of a solid under the conditions of C light source and D65 light source:Tristimulus values and chromaticity coordinates under CIE1931 standard color system;CIE1964 supplements the tristimulus values and chromaticity coordinates of the standard chromaticity system;L*, u*, v*, C*uv, Suv, huv, a*, b*, C*ab, hab and color difference of CIE1976 uniform color space.Measure CIE whiteness (Gantz visual whiteness) W10 and color cast value Tw10Measure the brightness of blue diffuse reflection factor D65 and the fluorescence brightness of fluorescent whitening materials.Measure the ISO brightness and the fluorescence brightness of fluorescent whitening materials under the condition of indoor light C/2°.Measure the whiteness and color of building materials, non-metallic mineral products, and ceramics.Measure the whiteness, Lab and color difference under the Hunter system.Measuring the whiteness and chroma of the fiber (matching Fiber Sample Holder).Measure the whiteness, chromaticity, Lab and color difference of the powder.Measure yellowness YI, opacity OP, light scattering coefficient S, light absorption coefficient A, transparency, ink absorption value.Measure the reflected optical density Dx, Dy, Dz.Application RangePapermaking, printing, textile printing and dyeing, ceramics, building materials, chemical, food, salt and other industries industries that need to determine the color and whiteness of solids in Production and commodity inspection department.Product FeaturesImported concave flat field grating, photoelectric display sensor, pulse xenon lamp and other components are used to ensure the basis of equipment accuracy.The circuit adopts the ARM+FPGA dual-core scheme to ensure the calculation capability and the timing accuracy of sampling.The stepping motor controls the amount of ultraviolet radiation, automatically and accurately controls the amount of radiation, and the fluorescent brightness is tested by one button.The instrument is operated by complete PC-side software, and the number of tests data storage space is not limited;Convenient to check and print historical measurement data, the number of standard samples is not limited;Easy to upgrade when software functions need to be addedEquipped with light absorber to eliminate specular reflection.Executive StandardGB/T 7974-2013,GB/T 10339-2007,GB/T 7973-2003,GB/T 7975-2005,GB/T 3979-2008 ,GB/T 9338-2008,GB/T 2679.1-2013,GB/T 1543-2005,GB/T 10339-2007,GB/T 8940.2,GB/T 5950,ISO2470-1-2016,ISO 2470-2-2008,ISO 2471,ISO 2469 Supporting Accessories And Consumable NO.NameModelPictureStandardOptional1Flating Powder HolderYT-QY √2Fiber Sample Holder √Technical Parameters No.Parameter itemTechnical index1Power supplyAC100-220V (50/60)Hz 50W2Working EnvironmentTemperature(10~35)oC, Humidity≤ 85%3Geometric conditionsDouble beam (d/0)4light sourcePulsed xenon lamp, D65 and C light source calibration5Measuring area/test apertureΦ25mm/Φ30mm6Linearity error of photometer 0.3%7Spectral bandwidth 10nm8Receiver128-cell photoelectric array9Wavelength range 400-700nm10Measuring range 0-200%11Measuring time (typical) 4 - 20s12Repeatability≤±0.05 CIELAB(ΔE*)13Reproducibility (difference between instruments)≤±0.30 CIELAB(ΔE*)14Perspective 2°,10°15Spectral data interval 10nm16UV cut filter395, 420nm17Communication InterfaceUSB2.018Dimension280×345×500 mm19Net Weight18kg around
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