Asphalt Concrete Porosity Tester
Weighing Range 0.01g-300g
Density Precision 0.001g/cm3
In accordance with the standards of GB/T2413, 1966, 2834, ASTMC20/C134/C373/C329, EN-725-10, AASHTO T166, ASTM D6572, T0705, and by adopting the buoyancy method of Archimedean principle, the boiling water method, wax-sealing method, vacuum saturation method and surface dried method can be chosen to use, it can show the measuring result accurately and fast.
A. can directly show the bulk density (Gmb), apparent porosity, wet density, volume of compacted asphalt concrete.
B. For products whose water absorption is higher than 2%, the bulk density can be showed by using wax-sealing method.
C. By adopting the design of big tank, it can decrease the inaccuracy caused by supporting wire’s buoyancy.