Materials Testing Product Information Rebound resilience tester Zwick 5109 The Zwick 5109 rebound resilience tester is available in two basic models for the following applications and • For tests on elastomers and rubber to - BS 903 Part A8 Method B (Rubber) - ASTM D 1054, Method B (Schob) • For tests on foam material to - DIN 13014 (Polyether foam hospital mattresses) Basic model The basic models contain all assembly groups that are required for carrying out tests to the named standards: An anvil with test piece mounting, a movable frame for adjusting to the test piece thickness, automatic pendu- lum release and return, incremental test data encoder, LCD display and pendulums to test standards. Device's equipment/data • The device requires very little maintenance: The gear motor is the only actuator during fully automatic • The pendulum encoder is frictionless • The free from wear mechanics is qualified optimally • The keyboard is dust proof • The standby mode and LCD display turn this device into a low energy device • Operation is menu driven • The pendulum height is easily adjustable via an • Two test programs for determination of the duration of swing as well as the friction are integrated in the • The required standard is selectable and the • Several languages can be set (English, German and a third one that can be freely occupied) • Via an integrated RS232 interface a link to a PC and the Zwick test software testXperf6 II is possible: The test software offers comprehensive possibilities for data transfer (device to PC) as well as evaluation, further processing, documentation and saving of • A rapid error analysis is possible through an integrated routine Option Specimen tempering The specimen can be tempered externally in a climatic chamber together with the interchangeable holding

Materials Testing Product Information Rebound resilience tester Zwick 5109 Item number Rebound resilience tester for elastomer and rubber tests Rebound resilience tester Specimen dimensions Distance from anvil to hammer fin Pendulum's capacity Ball radius Pendulum length (Lred) Pendulum mass Apparent deformation energy density Impact velocity Power ratings 100 ... 240 V/50 Hz or 60 Hz, power rating approx. 50 VA Description Item number Specimen mounting, electrically heatable, for replacing the standard specimen mounting. Tempe- 324808 rature range: ambient temperature to 100 °C (± 2 °C) with...