ASTM D3574 LCD Touch Screen Foams Rebound Test/Testing Machine
Product description:
The machine design according to GB/T 6670-2008, correspond with ASTM D 3574 and ISO 8307, also Japan SES E3296 test standard. 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 a microprocessor to control, LCD display.
Specification:
Calculate average rebound height automatically
Calculate average spring rate automatically
Standard features:
| Drop height | 460± 0.5%mm(GB)500± 0.5%mm(ASTM) |
| Ball diameter | 6± 0.05 mm |
| Accuracy | <1.5% |
| Specimen size | (L× W× H)100 mm× 100 mm× 50mm |
| Main configuration | Mainframe(including release device, height adjust) One set of optical distance sensors Control box(LCD display) Micro-printer(desktop) |