Impact test, 300Nm Charpy notched-bar impact test with increased work capacity Features - Charpy notched-bar impact test with increased work capacity up to 300Nm - pendulum impact tester based on industrial standards / DIN EN ISO 148-1 - safe experiments thanks to two-handed release of the hammer and optional protective cage WP 410.50 Learning objectives/experiments - determine the notched-bar impact work - determine the notched-bar impact strength - analyse the fracture surface characteristics - plot a notched-bar impact work–temperature diagram - influence of notch shape, material and specimen temperature on the notched-bar impact work Specification [1] Charpy notched-bar impact test with increased work capacity [2] pendulum impact tester based on industrial standards / DIN EN ISO 148-1 [3] hammer mass can be varied by adding or removing weights [4] brake to reduce the residual energy [5] safe operation thanks to two-handed release of the hammer [6] required protective cover for pendulum impact tester available as accessory WP 410.50 [7] scale for displaying the notched-bar impact work [8] ISO-V notched specimens made of stainless steel, specimens of copper, brass and steel available as accessories [9] system for data acquisition (WP 410.20) available as an option Technical data Pendulum impact tester - work capacity -- 150Nm -- 300Nm (with extra weights) - hammer -- weight: 9,9kg and 19,8kg (with extra weights) -- extra weights: 4x 2,475kg -- impact velocity: 5,5m/s -- pendulum length: 840mm -- angle of fall: 150° Supports for specimens - gap: 40mm Notched bar impact specimens, ISO V - LxW: 10x10mm Specimen material - stainless steel 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase UL/CSA optional LxWxH: 800x600x1460mm Weight: approx. 360kg