WM106 Landtek
Overview:
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Whiteness Meter is mainly used to directly measure the whiteness value of object or powder with flat surface. Can be widely used in whiteness measurement of textile printing and dyeing, paint, chemical. Features: * It consists of Light Source, Optical System, Detection
System, Data Process and Display System. The whiteness Calculation Formula of
the instrument is blue light whiteness R457. Specifications: |
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Range |
0~120 |
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Resolution |
0.1 |
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Illumination Condition |
45/0 |
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Illuminant |
LED 457nm |
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Whiteness Formula |
Blue Light Whiteness WB=R457 |
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Measuring Aperture |
<<15 mm |
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Zero Drift |
<<0.1 |
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Stability of Display |
<<0.5 |
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Repeatability of Measurement |
<<0.1 |
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Operating Gondition |
Temperature |
0~40ºC |
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Humidity |
<85%RH |
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Power Supply |
4x1.5V AAA(UM-4)Battery(Optional AC Power) |
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Size |
Main Unit |
156x67x28 mm |
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Probe |
Φ44x55 mm |
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Weight |
200g(Not Including Batteries) |
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