Used to determine grade of bitumen. The penetration test determine consistency of bitumen for the purpose of grading: Depth units 1/10 of millimeter to which is standard needle having a standard weight will penetrate vertically in a duration of five...
We are offering proving ring penetrometer. The proving ring penetrometer is a cone type of penetrometer which can be used in a number of applications. It serves as a rapid means for determining the penetration resistance of soils in shallow exploration work. The reading obtained...