Theoretical Specific Gravity Tester is designed and made as per T 0711-2011 Standard Test Method for Theoretical Maximum Specific Gravity of Bituminous Mixtures (Vacuum pr℃ess) in JTG E20-2011 Standard Test Methods for Bitumen and Bituminous Mixtures for Highway Engineering.It is used to design the ratio of Bituminous Mixtures, survey the road condition or calculate the void ratio and compactness of road construction. It is not available to determine the lacunose bituminous mixtures which water absorption over 3%.
Technical Specification:-
Vessel Volume : 4000ml × 2
vacuum Pump Power : 160W
Shaking Machine Power : 30W
Pressure : 3.7 kPa (27.75mmHg)
Allowable Bias : ±0.3 kPa.
Power Supply : 220 (±10%) VAC, 50 Hz, Single Phase
Dimension : 510 × 520 × 380 mm
Optional Accessory:-
Constant Temperature Water Bath : HWY-1 Low-temperature water bath
