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Cobb sizing tester automatic clamping or manual

  •   Noviprofibre
  •   Made in France

To measure the water absorbance of paper or board manually (NV 100) or with automatic clamping jaws (NV 102)

  Download the leaflet
  • NV100
  • NV102
  • ISO 535
  • SCAN P12
  • DIN 53132
  • TAPPI T441
  • EN 20535
  • BSEN 20535
  • PAPTCAF 2

    • Product description

    To measure the water absorbance of paper or board with automatic clamping jaws.

    The Cobb method application requires :
    1. Apparatus built with rigid cylinder, lower section is 100 +/- 0.2 cm², weight about 5 cm with automatic clamping.
    2. Reference NVR : roller in polish metal, 200 mm length, with 90 mm diameter +/- 10 mm and weight is 10 kg +/- 0.5 kg.
    3. Reference NVB : blotting paper with basis weight equal at 250 g/m² +/- 25 g/m². Applicable standard ISO 5269-1
    4. Basis weight with accuracy at 1 mg
    5. Chronometer to read time in second until 30 minutes

    Technical specifications

    General data
    • Quick clamping of the sample
    • 100 cm² area of paper
    • Option: Stainless steel hand roll 10 kg
    • Soft rubber seal, all stainless materials
    Weight and dimensions Packaging
    15 Kg
    300 x 400 x 200 mm (WxDxH)
    Product weight and dimensions
    13 Kg
    200 x 300 x 180 mm (WxDxH)
    Scope of delivery
    • Cobb sizing tester
    • Operating manual
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