• Medium Volume Instrument

Medium Volume Instrument

Electro span is used to measure the span length, short fiber content and uniformity of the fiber.

Length Measurements made by optical principle.


  • Length can be measured by HVI and ICC modes.
  • Instrument controlled by computer and micro controller PCB.
  • Patented film used for calibration checking.
  • Fibrogram diagram for selected tests.
  • Granite table top for easy maintenance and elegant appearance.
  • Stand alone sampler for user friendly operation.
  • Length can be measured up to 45mm.


  • ICC Mode: 2.5% span length, 50% span length, Uniformity ratio (UR), Short fiber content (SFC), and Micronaire 
  • HVI Mode: Mean length, Upper half mean length, Uniformity index(UI), Short fiber content(SFC), and Micronaire 
  • Statistical Report: Average, CV%, Minimum, Maximum, Range,Standard deviation
  • Graphical Report: Fibrogram