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Benchtop Spectrophotometer of CS-820N for metal button Color Measurement
Latest company news about Benchtop Spectrophotometer of CS-820N for metal button Color Measurement

                                                       

 

 

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

 

 

 

Benchtop spectrophotometer with large aperture 25.4mm is very suitable to measure metal materials. Instrument repeatability and precision are both very good. 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.

Spectrophotometer for metal material Color Measurement

 

Pub Time : 2018-12-29 09:22:13 >> News list
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