STX Radial Ambient, S.L. - Equipos para ensayos mecánicos
JBA InstrumentsBot 288
Porosímetro: method Gurley
The essay consists in doing happen air under a pressesure originated by a vertical cylinder, that floats in oil, through a clear-cut surface of paper or cardboard. The cylinder descends of uniform form to measure that the air happens through the probeta. It measures the time that takes in happening a determinate volume of air.