Tissue Paper Whiteness Tester

Tissue Paper Whiteness Tester

Whiteness tester is a special instrument.
النموذج:
5002-HD
الموديل 5002-HD
الشاشة 128X32 dot matrix LCD display
مصدر الضوء Analogue D65
Integrating sphere Diameter 150mm
حجم العينة Test plane ≥φ30mm, thickness ≤40mm
انجراف الصفر ≤0.1
Display value error first grade ≤ 1 (standard)
standard grade ≤ 0.5 (optional)
خطأ القابلية للتكرار ≤ 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.

المعيار

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

واتساب