Model aco-8 is an automated Cleveland Open Cup (COC) flash & fire point tester. Gas test flame is ignited automatically. Fire point is determined automatically when sustaining combustion has been detected for 5 sec. Fire containment by a metallic lid covers the test cup automatically when a sustained fire is detected. Model aco-8as is for testing bituminous materials.

ACO-T602 automatically carries out COC flash point test of up to 6 samples continuously. For large sample numbers, this carrousel model reduces the burden on the laboratory personnel.