Product Description
Product Description
Product DescriptionAT421Series Charpy Impact Tester is used to determine the impact toughness of non-metallic material such as rigid plastics, fibre reinforced composite material, nylon, glass, ceramics, cast stone, asbestos board, electrical insulating material, etc. It is suitable for notched and unnotched specimen.Standard ISO 179GB/T 1043JB/T 8762Features1. Analog type, simple structure, easy to operate 2. Fast to test, accurate and reliable Specification ModelAT421-IAT421-IIImpact velocity2.9m/s3.8m/sImpact energy(0.5J), 1J, 2J, 4J, 5J7.5J, 15J, 25J, 50JImpact center distance 230mm380mmPendulum angle150°160°Radius of striking edgeR=2±0.5mmR=2±0.5mmRadius of jawR=1±0.1mmR=1±0.1mmInclined angle of striking edge30±l°30±l°Energy display resolution0.01J0.01JJaw support spacing40, 60, 62, 70mm40, 60, 70, 95mmDimensions420×260×630mm460×330×745mmWeight60kg70kg