Scope Asphalt ash analyzer in accordance with the requirements of the standard SH/T0422 designed and manufactured for the determination of ash content in the asphalt. Features 1. with integrated design, easy operation and maintenance; 2. with PID temperature control temperature control, high precision, and stable; 3. Asphalt ash analyzer using ceramic fiber materials, better insulation. Technical Parameters 1. Power supply: AC220V ± 10%; 50Hz; 2. Furnace (heater) heating power: 2400W; 3. Furnaces (box furnace): Heating temperature 900 ± 25 °C, rated power 2500W; 4. Heating method control: manual control switch; 5. Ceramic crucible: 50ml, 100ml.