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      You are here: Home>Products>Dyeing and finishing garments

      WSB-3A intelligent digital whiteness meter

        Used for the determination of whiteness and optical properties of textiles, silk, paper, paint, cotton fiber, ceramic building materials and daily chemical materials.

        GB/T 8424.2-2001 Standard Test Method for color fastness of Textiles - Test Method for relative whiteness

        ISO 2469  JJG 512/48

        Measurement content

        ISO whiteness (R457 blue light whiteness), fluorescent whiteness

        Transparency (T) and lightness stimulation value (V10) 
        Determination of opacity (0) 
        Scattering coefficient and absorption coefficient  

        The diameter of the test hole

        32mm

        The basic error

        < 0.5%

        Indication error

        less than 1%

        Mirror reflexes

        < 0.1

        Zero drift

        less than 0.1%/30min

        Indication drift

        less than 0.2%

        Power

        Ac220V±10% 50Hz 50W

        The shape size

        370 x 190 x 380mm

        Weight

        15Kg


      Copyright © 2017 Quanzhou Meibang Instrument Co., Ltd. Address:Quanzhou Fujian ICP:閩ICP備10202419號-1
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