1、 Instrument Introduction:

DMA 242E ArtemisEquipped with easy-to-use featuresProteus ®Measurement and analysis software can quickly and conveniently characterize the dynamic thermo mechanical properties of materials in relation to frequency, temperature, and time.

DMA 242E ArtemisFor modular design, it can be equipped with a cooling system, as well as a variety of sample racks, and even more special configurations, which makes it suitable for a very wide range of applications and an ideal choice for various laboratories.

DMA 242E ArtemisDesigned for bottom mounted sample installation, the sample installation operation is convenient and easy to replace with different types of brackets.

The DMA 242E Artemis can be equipped with over 30 different types and specifications of sample holders, providing suitable testing methods for different samples.

DMA 242E ArtemisInert or oxidizing atmosphere can be introduced, with precise and controllable flow rate, providing an optimized heat transfer environment for measurement.

DMA 242E ArtemisCan be equipped with two different cooling systems: liquid nitrogen system can be linearly cooled to -170℃, withvortexThe compressed air cooling system of the pipe can cool down to 0℃.

Controllable maximum force range achieved24N(Static force)12NDynamic force12N）Suitable for measuring very hard samples. If the range is limited to4NStatic force and4NWithin the dynamic force range, the resolution will be further improved.

20-mmThe stepper motor of the itinerary can accurately measure the sample's positionDMALength changes during the testing process. This pairDMA 242E ArtemisThe various static mode tests supported are very important, such as creep, relaxation, andTMApattern.

2、 Technical parameters:

●Temperature range:-170℃… 600℃

●Heating rate:0.01 … 20 K/min

●Frequency range:0.01 … 100 Hz

●Zui Power Range:24N(Static force)12NDynamic force12N）

●High resolution power range:8N(Static force)4NDynamic force4N）

●Controllable strain range:± 240 μm

●Static deformation: the largest20 mm

●Modulus range:10-3 … 106 MPa

●Damping range（tgδ）：0.005 … 100

●Optional cooling equipment:

-Liquid nitrogen cooling

-beltvortexCompressed air cooling of the tube, with the lowest cooling to 0℃

●Deformation mode:

- 3Point bending

-Single and double cantilever

-shear

-stretching

-compress/Needle insertion

●Additional measurement modes:

- TMApattern

-creep/slack

-stress/Strain scanning mode

-Constant strain mode

●Sample shape: depends on the specific deformation mode (such as three-point bending, the largest sample size is: length)60mm, wide12mm, thick5mm）

●Optional attachments:

-Immersion Sample Container

-Steam generator

-UV equipment

-Dielectric analyzer（DEA）

3、 Software functions:

DMA 242 E -software function

DMA 242E ArtemisThe measurement and analysis software is based onMicroSoft Windows ®The system'sProteus ®The software package includes all necessary measurement and data analysis functions.

This software package has an extremely user-friendly interface, including easy to understand menu operations and automated workflows, and is suitable for various complex analyses.

Proteus ®The software can be installed on the control computer of the instrument to work online, or installed on other computers for offline use.

DMAPartial software functions:

●Can be obtained from numerous sourcesDMAParameters (such as storage modulus, loss modulus, loss factor, length variation)...）Select multiple parameters and display them in logarithmic or regular coordinates.YUp to four axes are supported, and there is no limit to the number of parameter (curve) displays.

●Measurement parameters (such as force, displacement, amplitude, offset, etc.) can be plotted against time, temperature, or frequency.

●Data point labeling function.

●It can display the length change curve and calculate the linear expansion coefficient.

●according toWLFExtrapolating the equation yields the main curve.

●Conversion activation energy calculation.

●Cole-ColeThe picture.

●The force of relaxation/creep mode/Shape variable-Time chart (optional).

●Force in stress/strain scanning mode-Amplitude map (optional).

●3DGraph function

4、 Related attachments:

Sample holder suitable for various applications

DMA 242E ArtemisSuitable for testing various samples, whether they are liquids, high filling thermosetting resins, or metals and ceramics.

To obtain accurate results, it is necessary to select the most suitable testing conditions for different material applications. Therefore, Nike has developed a wide range of sample holders, accessories, and measurement modes, with a wide selection of options.