Foam Drop Ball Elasticity Tester
Use
The instrument for determining the rebound height is mainly used to determine the rebound resilience (rebound coefficient) in the polyurethane elastic material test item.
Technical parameters
Internal tube diameter is 38 mm and made of tranparant plastic.
distance from the bottom edge of the tube to the 0% distance is 16 mm.
Instrument test resolution: 1/10000 seconds
Rebound coefficient measurement range: 25%-80%
Ball falling distance: 457±0.5%mm 473±0.5%mm
Steel Ball diameter: Φ16±0.05 mm
Sphere weight : 16.3g
Falling ball rebound rate accuracy: 1.5
The tested sample size: 380mm(L)×380mm(W)×100mm(H)
Standards:
Israel Standard SI518 ASTM(American standard)D3574 and ISO8307
Power: 220V 50HZ
Automatic calculation of average rebound height
Automatic calculation of average rebound rate configuration
