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.