Tissue Paper Whiteness Tester

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Tissue Paper Whiteness Tester

Whiteness tester is a special instrument.
Modelo:
5002-HD
Modelo 5002-HD
Display 128X32 dot matrix LCD display
Fonte de luz Analogue D65
Integrating sphere Diameter 150mm
Tamanho da amostra Test plane ≥φ30mm, thickness ≤40mm
Deriva zero ≤0,1
Display value error first grade ≤ 1 (standard)
standard grade ≤ 0.5 (optional)
Erro de repetibilidade ≤ 0.02 (interval of 10 seconds for 10 consecutive tests)
Mirror reflection error ≤0,1
tissue paper whiteness tester

Whiteness tester is a special instrument for determining the whiteness of objects, which is widely used in Tissue paper, paper making, printing, textile printing and dyeing, building materials, chemical industry, grain, salt and other industries.

Padrão

GB/T 7973,GB/T 7974,GB/T 2679,GB/T 1543,GB/T 10339,GB/T 12911,GB/T 2913

GB/T 13025.2,GB/T 22427.6,ISO 2469,ISO 2470,ISO 2471,ISO 9416

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