The angle of repose is the angle (relative to the horizontal base) of the conical pile produced when a granular material is poured on to a horizontal surface. It is related to the density, surface area and coefficient of friction of the material concerned.
DF-1-05 repose angle tester is designed and produced based on ISO 4324:1997.
(1)Funnel(diameter of outflux:5mm)
Taper of funnel: 600.5
The distance between chassis and outflux: 80mm2mm
Diameter of tray: 80mm
(4)Repeated error 1%.