This instrument uses high-speed centrifugal separation technology to extract the asphalt components from asphalt mixtures, quickly determine the oil-to-stone ratio of asphalt mixtures, and perform preliminary screening of aggregates. The device integrates asphalt extraction and solvent recovery functions. The solvent is used in a closed-loop cycle, resulting in minimal environmental pollution. The unique high-speed - low-speed - high-speed extraction speed configuration ensures more complete collection of fine mineral powder.

    This instrument is equipped with a microprocessor to process relevant data. Parameter settings, operating status, and data display are shown in Chinese on the LCD screen, making it intuitive and easy to maintain.

    This instrument features program operation buttons and manual adjustment buttons, making the device easy to operate, maintain, and repair.