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DSR
Meet the specifications: JTG E20-2011 T0628, ASTM D7175, ASTM P246, AASHTO T315-09
Main application
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.
Application areas
Asphalt, coatings, food, cosmetics, polymers, adhesives, medicine, composite materials, etc.
Main configuration
Rheometer host, temperature control (circulation) system, special asphalt fixture (8/25mm), special testing software for asphalt.
Technical Parameters
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
Meet the specifications: JTG E20-2011 T0628, ASTM D7175, ASTM P246, AASHTO T315-09
Main application
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.
Application areas
Asphalt, coatings, food, cosmetics, polymers, adhesives, medicine, composite materials, etc.
Main configuration
Rheometer host, temperature control (circulation) system, special asphalt fixture (8/25mm), special testing software for asphalt.
Technical Parameters
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
