EPLEXOR® 25 N
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The EPLEXOR® 25 N combines the dynamic mechanic thermal analysis with the dynamic materials testing for the determination of the absolute values of the E modulus. The EPLEXOR® 25 N is available in two different designs:
- EPLEXOR® 25 N High End and
- EPLEXOR® 25 N Basic
Further fields of application are:
- DMA/DMTA/DMTS
- Durability tests
- Analysis of the visco-elastic material properties
- Dynamic fatigue testing
- Relaxation and retardation
- creep testing –
(optional)
- Tests in liquids (optional)
- Tests among UV light (optional)
- Tests in humid atmosphere (optional)
- Prediction of application properties
- Materials research
The upgradable Automatic Sample Supply System (ASSS) with a sample dimension measurement station guarantees a best possible sample capacity during investigations in the entire temperature range of -150 °C to 500 °C (option).
CHARACTERISTICS:
The only DMTS system with two independent drives (only EPLEXOR® 25 N High End) for the static and dynamic load. .
Contrary to the High End version the EPLEXOR® 25 N Basic system is equipped with one drive for the dynamic and static load and is therefore particularly inexpensive.
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- Absolute values of deformation, force, initial sample length L0 and temperature.
- Determination of the following material properties: E’, E”, G’, G”, η”, η’, tan delta
(depends on the used sample holder).
- Storage of the raw data.
- Dynamic testing of polymers, elastomers, caoutchoucs, rubbers, biological materials, glasses, ceramics, metals, foils, fibres, tyre cords, resins, adhesives, prepregs, composites, lacquers, coatings, food-stuffs, pharmaceuticals and much more.
- Changeable force transducers.
- Changeable sample holders.
- Automatic Sample Supply System (ASSS) for tension, compression and bending samples within the entire temperature range, including sample dimension determination (option).
- Simultaneous DMA/DMTS and TMA application.
- Control and measurement analysis, alternatively in the procedure of FFT (Fast Fourier Transformation), Least Square Fit or hysteresis.
- Time, temperature, superposition (mastercurves) - WLF, Arrhenius, numerical methods.
- Extensive software package (data and curve analysis), spline functions, 3D-plots and Cole-Cole diagrams.
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| Specifications |
| EPLEXOR® 25 N High End |
| Force range |
Dynamic strain |
Static strain |
Frequency range
|
Temperature |
| ±25 N (50 N)** |
±1.0 mm (2.0 mm)* |
up to 35 mm |
0.01 Hz - 100 Hz |
RT to 500 °C |
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| Optional |
Optional |
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Optional |
Optional |
| ---- |
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0.001 Hz - 100 Hz 0.001 Hz - 200
Hz |
-150 °C to 500 °C |
| *The max. elongation depends on the sample, sample holder and frequency. |
**Peak force |
| EPLEXOR® 25 N Basic |
| Force range |
Dynamic strain |
Static strain |
Frequency range |
Temperature |
| ±25
N** |
±1.0 mm* |
up to 3 mm |
0.01 Hz - 100
Hz |
RT to 500 °C |
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| Optional |
Optional |
|
Optional |
Optional |
| ---- |
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0.01 Hz - 200
Hz |
-150 °C to
500 °C |
| *The max. elongation depends on the sample, sample holder and frequency. |
**Peak force |
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