Meet the specifications: JTG E20-2011 T0628, ASTM D7175, ASTM P246, AASHTO T315-09.
To evaluate the viscosity (non-recoverable) and elastic (recoverable) properties of aged and unaged asphalt in the temperature range of 5-85℃ by measuring the dynamic shear modulus G* and phase angle s of asphalt, and to predict the resistance to rutting and fatigue cracking ability.
1. Torque range: 10nNm to 150nNm (200, 350 optional)
2. Torque resolution: 0.1nNm
3. Displacement resolution: 10nrad
4. Control mode: stress/strain
5. Angular speed: 0-3rad/s
6. Rotation Speed: <10-7 rads/sec to 300 rads/sec
7. Vibration frequency range: 10μ-10Hz
8. Temperature range: -40~100℃±0.1℃
9. Working power: 220V, 50Hz(customizable)
10. Dimension (H×W×D): 500×300×400mm