Asphalt Slab Roller Compactor QualiASRC Features

• The roller pressure is controlled by a pneumatic system and can be adjusted within a range of 0–30 kN.
• A servo motor controls the forward and backward movement of the test mold, achieving speeds of up to 300 mm/s.
• The test mold height is adjustable between 30 mm and 150 mm.
• Features a wide temperature control range for the roller, offering high precision and stability. Uses PWM modulation for PID temperature control, customizable to meet specific test requirements.
• Equipped with a touch-screen interface for control and display, allowing for easy operation and parameter saving.
• Test process data, including temperature, pressure, and specimen height, is displayed as curves and can be exported via USB.
• Includes a self-diagnosis function with fault code prompts.
• The clamping mechanism for securing the test mold is user-friendly, safe, and reliable.
• Offers two stop modes: by count or by height (height-based stopping is available only on models with the height testing module).
• The number of rolling cycles can be set and displayed in real time. Rolling automatically stops when the set count is reached.
• Real-time specimen height display is available, with an accuracy of 0.1 mm (optional).
• An optional roller vibration pump is available.

Asphalt Slab Roller Compactor QualiASRC

Asphalt Slab Roller Compactor is designed for preparing compacted asphalt slab specimens. It accommodates specimens of various sizes, including those required for Hamburg wheel tracking tests. The system utilizes cylinder-based loading, with a servo motor managing the forward and backward movement of the test mold.