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Measure the diameter of your extrudate highly precisely and contactless.

Your advantages

  • Calculation of the swell value
  • High-precision, non-contact measurement
  • Continuous diameter measurement
  • With diagram printout

Avoids waste and quality deviations due to unwanted swelling of the extrudate.

The Brabender Swelltest provides high-precision, non-contact measurement of the diameter of objects with a round cross-section and any transparency using a visible, parallel laser beam that continuously measures the diameter of round profiles.

Application examples

Round strands