Rebound resilience testers
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Industries
- Elastomers
- Rubber
- Foam material
Standards
- DIN 53 512
- ISO 4662
- BS 903 Part A8 method B
- ASTM D7121 method B
- DIN 13 014
The ZwickRoell 5109 Rebound Resilience Tester
The rebound resilience tester
- For tests on elastomers and rubber to DIN 53512 (elastomers and rubber); ISO 4662 (rubber); BS 903 Part A8 Method B (rubber); ASTM D7121 Method B (Schob)
- For tests on foam materials to DIN 13014 (polyether foam hospital mattresses).
Technical overview
Item No. | 324802 | 324804 | |
Designation | Rebound resilience tester for elastomer and rubber tests | Rebound resilience tester for foam testing | |
Specimen dimensions | |||
Diameter of the specimen | Ø 28 ... 50 | - | mm |
Length of the specimen | 28 ... 50 | 80 | mm |
Width of the specimen | 28 ... 50 | 80 | mm |
Thickness of the specimen | 0 ... 15 | 50 | mm |
Distance from specimen holder to the striking edge | 0 ... 60 (can be adjusted steplessly) | 0 ... 60 (can be adjusted steplessly) | mm |
Pendulum energy | 0.5 | 0.2 (pendulum 1), 0.196 (pendulum 2) | J |
Pendulum striking edge, dome-shaped | Ø 15 | - (pendulum 1), Ø 30 (pendulum 2) | mm |
Rounded end | - | RK= 40, Cyl. Ø = 40 (pendulum 1) | |
Pendulum length | Lred = 200 | Lred = 200 | mm |
Pendulum mass | 0.252 | - | kg |
Apparent strain energy density | 426.5 | - | kJ/m3 |
Angle of fall | 90 | 90 | ° |
Impact velocity | 1.98 | 1.98 | m/s |
Display | 2-line LCD | 2-line LCD | |
Dimensions | |||
Height | 330 | 330 | mm |
Width | 450 | 450 | mm |
Depth | 230 | 230 | mm |
Weight, approx. | 51 | 51 | kg |
Scope of delivery | 1 connecting cable, 1 spherical striking edge , 1 specimen grip | 1 connecting cable, 1 spherical striking edge , 1 specimen grip |