Rebound resilience testers

Zwick 5109 Rebound Resilience Tester

The Zwick 5109 rebound resilience tester is available in two basic versions, for the following applications and standards:

  • For tests on elastomers and rubber to DIN 53512 (elastomers and rubber); ISO 4662 rubber); BS 903 Part A8, Method B (rubber); ASTM D1054, Method B (Schob)
  • For tests on foam materials to DIN 13014 (polyether foam hospital mattresses).
14_5109_device_fromabove1_FO

Overview of Zwick 5109 rebound resilience tester

Advantages and features

  • Instrument equipment/details
  • Resolution 0.06 degrees.
  • Extremely low-maintenance - fully automatic sequence with geared motor as sole actuator.
  • Frictionless pendulum encoder.
  • Wear-free mechanism - ideal for continuous operation.
  • Dustproof keyboard.
  • Stand-by mode and LCD display for low power consumption.
  • Operation
  • Menu-guided operation.
  • Pendulum height is easily adjustable via an eccentric with the help of a setting program.
  • Included in the instrument are two test programs for determining oscillation time and friction.
  • The required standard can be selected or the sequence configured.
  • Multiple languages can be programmed (English, German plus one freely assignable language).
  • Connection to a PC and to Zwick's testXpert testing software is possible. Zwick testing software offers comprehensive data transfer options (from instrument to PC) plus evaluation, processing, documentation and storing of test results.
  • Integrated routine enables rapid error analysis.

Technical data

Technical data

Item No.

324802

324804

Description

Rebound resilience tester for testing elastomers and rubber

Rebound resilience tester for testing foam materials

Specimen dimensions

Specimen diameter

Ø 28 ... 50

-

mm

Length of specimen

28 ... 50

80

mm

Width of specimen

28 ... 50

80

mm

Thickness of specimen

0 ... 15

50

mm

Distance from specimen holder to striker

0 ... 60 (stepless adjustment)

0 ... 60 (stepless adjustment)

mm

Pendulum potential energy

0.5

0.2 (Pendulum 1), 0.196 (Pendulum 2)

J

Pendulum striker, hemispherical

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 deformation 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

Power supply

Voltage

100 ... 240

100 ... 240

V

Power supply (mains) frequency

50 ... 60

50 ... 60

Hz

Installed power load, approx.

50

50

VA

Dimensions

Height

330

330

mm

Width

450

450

mm

Depth

230

230

mm

Approx. weight

51

51

kg

Top