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.

Structure:

(1)Funnel(diameter of outflux:5mm)

Taper of funnel: 60º±0.5º

(2)Protractor

10cm

(3) Chassis

The distance between chassis and outflux: 80mm±2mm

Diameter of tray: Φ80mm

(4)Repeated error ≤1%.