XHinstruments XHV-26N 紙通気性試験機

The mass of inner cylinder: 567g

Graduations of inner cylinder: 25ml between 0-100ml;   50ml between 100-300ml

Height of inner cylinder: 254mm

External diameter of inner cylinder: 76.2mm

Height of outer cylinder: 254mm

Internal diameter of outer cylinder: 82.6mm

Test Area: 28.6mm

Timing accuracy: ±0.1s

Dimension: 300mm×360mm×750mm

Weight: 20Kgs

Power Supply: AC 220V, 50Hz, 100W

Product Description:

Gurley air permeability tester are the industry standard instrument for the porosity and air permeability for materials like paper, board membranes and plastics.

They work by measuring the time taken for a set volume of air to pass though the material being tested. The unit of measurement is Gurley Seconds

Test Standards: ISO 5636-5-2013