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  • Benchtop Spectrophotometer of CS-820N for metal button Color Measurement

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    Recently, we receive a custom inquiry for measuring metal button color. We separately measured the following two samples as target sample and sample to compare the LAB value.

                                         
                                                                                   Sample

    Today we will introduce how to measure it with Benchtop spectrophotometer CS-820N.
    It has 4 kinds of test calibers, we chose 6mm aperture size to measure the metal buttons.


    Test Condition
    1. Mode: Reflectance
    2. Light Source: D65
    3. Parameters need to Measure: CIE L*a*b, ΔE*ab


    Test Method
    1. One sample measure one same point to get the test result

      The following are the test results for all 2 samples

    Sample Name
    Parameters
    Target sample
    sample
     
    Color difference


    Test result    		 L 65.15 65.03 dL*=-0.11 Pass
     
    a 1.28 1.10 da*=-0.18 Pass
    b 8.37 8.51 db*=0.14 Pass
     
    Total result dE*ab
    0.26 Pass



    If any similar project inquiry, you are welcome to contact us for more details. We will help to recommend the most suitable instrument for customers.

     

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