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    In 1931，the CIE(Commission Internationale De L'E'clalrage)setup a series of visible spectrum color space standards．The Basic CIE color space standardS iS CIE_XYZ．lt iS built on standard visual observerson the basis of ability to see，and it reflects the standardS scope of color by eye．Based On CIE_XYZ there are CIE_XvY，CIE_Lab，CIE Lch standard color space，etc.

    At present，the CIE Lab color space iS the most commonly used in the industry．In ClE Lab color space，L value stands for color brightness and a value stands for the Green-0n-red value．and b value stands for the blue—on—yellow color value．If determine a value of color by only a group Lab，it will be not practical．However,we can determine the differences among them by comparing two groups of Lab values．

 

 

            Computer connected Analysis

 

 The instrument is mainly applied to plastiC、painting、design、plating、costume、Printing and dyeing industries．It can do the Color ananlysisand Color controlling．

Product features

1．The 2.4"Width Colorful screen and portable design make you feel

   Comfortable．

2．3 kindS of light sources for your selection,SCI and SCE mode switch and metamerism analysis meet your test needs in different working status．

3．Tolerance setting，humanizational auto—judge color difference values and color deviation make you judge the color easily even you don't have any professional knowledge in color．

4．Professional color analysis software makes you do the color data analysis and color difference diagrammatic outputting．

5．The optical mini printer fulfil the output of data.

 

  

 

Color test and quality managed software

Software feactu res

    The interface is concise and entire．fit forcoloranalysiS and Color difference data output.Including：

    1．Standard values data bank．

    2．Single and repetitious test mode．

    3．Color simulation

    4．CoIor space diagrammatiC Sheet．

    5．Color difference curve and color test report．

 

Technical standards:

Repeat accuracy	0.08(Test the standard white tabula for30 times to get the average value.)
lighting/inspecting  system	8/d(8oFalloff/diffuse reflection)/SCI(include Flat Mirror Light)／SCE(eliminate Flat Mirror Light)
Light sou rce	White light source
Inspection angle	10oAngle of view in CIE
Inpection conditions	D65、D50、F11
Rectification	white board rectification，black board rectification
Storage	12 groups of standard samples，and it can keep 30 groups of sample values under every standard sample
Display	L*a*b*、L*c*h* Chroma values and △E*ab △(L*a*b*)、△(L*C*H*)color  difference values
Language	Chinese and English
Test Caliber	8mm
Power	4 pcs alkaline batteries or nickebatte ries special adapter(DC：5V)
Weight	550g
Shape size	77*86*210mm

standard accessories

Standard white nstrument	Standard black	Power source

USBwire	Software CD	case box

 

Optical accessory

     

       print and output directly

       SP 58A