Theoretical Maximum Relative Density Tester for Asphalt Mixture

This instrument is suitable for vacuum method to determine the theoretical maximum relative density of asphalt mixture, for asphalt mixture ratio design, road condition survey or pavement construction quality management calculation of void ratio, compaction, etc., does not apply to water absorption rate greater than 3% of the porous aggregate asphalt mixture.

1.Power supply voltage 220v±10℅ 50Hz
2.Vibration motor input power 40w
3.Handheld digital vacuum gauge, negative pressure range 0 — -100kpa
4.Experimental requirements 3.7Kpa (± 0.3)
5. Container volume 18000ml A class negative pressure container
6.External dimension 440×440×520