Foam testing machine HD-F754

rebound resilienceresiliencecomputer-controlled

HD-F754 Foam Rebound Tester GENERL SPECIFICATIONS Packaging Dimensions: (WxDxH) 680*470*860mm Power supply source: single-phase, AC220V±10%, 50/60Hz (can be appointed) Gross Weight: 40kg APPLICATIONS & TEST PURPOSE It is designed according to ISO 8307 and ASTM D 3574 test standards . It through specify diameter and mass ball fall on the foam specimen from certain height, calculate the percentage between maximum drop height and rebound height, indicate foam resilience by spring rate. It uses PLC control, LCD display and with USB port to output test results. DESIGN STANDARD: ASTM D 3574 Test H STANDARD FEATURES Drop height - 500±0.5%mm(Adjusted) Drop ball - Diameter:￠16±0.05 mm, mass 16.8g ± 1.5 g Accuracy - <1.5% Display - LCD Touch Screen interface Sensor - Optical fiber sensor Test result - Rebound height, rebound rate and average rebound rate after 5 test times Sample size (L×W×H) - 100 mm×100 mm× 50mm Machine dimension (L×W×H) - 575×305×630mm Test results - Output by built-in printer Accessories - One drop ball, one sample tray and one pick rod