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DIN Flow Viscosity Cup with fixed orifice

DIN Flow Cup 4mm

  • Range in Centistokes: 100 - 500
  • Efflux Time: 20 - 110
  • Orifice Diameter in mm: 4
  • Certificate included
  • Note: DIN 53211 was withdrawn in October 1996

$210.00 €188.00 excl. taxes & shipping cost


  • Body made of anodized aluminum
  • Stainless steel orifice, interior polished
  • Calibrated against standard oils referenced to certified PTB oils (Federal Institute of Physics and Metrology of Germany) to be within 3% (drain time of calibration oil)

Technical Attributes

  • Standard
    DIN 53211
  • Range
    100 - 500 cSt
  • Efflux Time
    20 - 110 sec
  • Certificate
  • Orifice Diameter
    4 mm
  • Orifice Diameter
    4 mm





  • Place flow cup in a precisely horizontal position using ring stand or temperature control jacket
  • Close orifice
  • Pour in test liquid
  • Draw a clean glass plate over the rim of the cup, removing superfluous liquid into the overflow reservoir and closing the cup
  • Remove glass plate horizontally
  • Open the orifice and start the stopwatch simultaneously
  • Stop the watch with the first break in the efflux stream
  • Repeat the measurement three times, each with a new sample of the same material
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