RDM-MT Bitumen Mixture Maximum Theoretical Relative Density Meter

Characteristics:

Used to determine the theoretical maximum specific gravity of un-compacted bituminous paving mixtures by vacuum method.It can also be used foe the calculation of the percent air voids in compacted bitumiousmixures and the amount of bitumen absorbed by the aggregates. Made from robust transparent plastic.Fitted  with vacuum gauge and valve.

2. Features: 

a. Dual-drum testing, improve the working efficiency.

b. High-frequency low-amplitude shaking exhaust method, exhaust more fully.

c. Synthetic glass container, import seal washer, no-leak, no cracking.

d. Using imported vacuum air pump, no exist the phenomenon of vacuum air pump scavenge oil.

e. Using imported processor, fully-automation control apparatus.