DMA Q800 PDF
DMA Q – Analysis Quickstart. Other Links. TRIOS QuickStart Guide – Basic Data Analysis Applications in Rheology · Universal Analysis QuickStart Course. The TA Instruments Q Dynamic Mechanical Analyser (DMA) is a thermal analytical instrument used to test the mechanical properties of many different. DMAs from TA Instruments. Controlled Strain. SMT. RSA G2. Q Controlled Stress. CMT. ARES G2 and DHR. DMA mode. (oscillation).
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Tension Tensile clamps are designed for uniaxial deformation of films and fibers. Go beyond conventional DMA testing and program experiments that mimic complex real-world conditions through an unlimited combination of 23 available steps.
This field-proven design provides for efficient and precise temperature control over the entire temperature range in heating, cooling, and isothermal operation. Parallel plate compression measurements are most suitable for low to moderate modulus materials such as foams and elastomers. The standard compression kit includes parallel plates of 15 mm and 40 mm diameter, ideally designed for bulk measurements of moderate to low stiffness samples.
TA Instruments Q800 Dynamic Mechanical Analyzer (DMA)
Faster electronics, all new digital signal processor Dms controls, and an enhanced drive system allow for an all-new type of strain control in the DMA DirectStrain is real-time strain control for faster and more accurate measurements of challenging samples and test conditions, such as rapidly changing materials or soft specimens at high frequencies. Optimized Mechanics The critical drive components of the DMA are mounted within a high-stiffness aluminum casting sma is rigidly mounted to an FEA-optimized instrument frame.
A newly designed film tension clamp simplifies the clamping mechanism to improve ease-of-use, clamping uniformity, and effectively prevents sample slippage.
DMA Photo Gallery. The new DMA Express interface is designed specifically for new users and those with simple, well-defined experimental requirements it presents test d,a details in easy-to-choose, self-contained forms.
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Dynamic Mechanical Analyzer Q800 DMA
Only TA offers clamps that are ready to use out of the box without complex assembly procedures inherent to competitive designs. The non-contact drive motor transmits force directly to a rectangular air bearing slide. The continuous travel of the DMA makes sample loading in tension especially convenient. Photorealistic images and clear instructions reduce operator training time by guiding them through simple procedures. Tensile clamps are designed for uniaxial deformation of films and fibers. For routine use and common test types, DMA Express shortens training time, reduces the possibility for mistakes in experimental design, and inspires confidence.
Competitive systems based on moveable, hanging, or q080 frames are constrained in their effective frequency-range by the combination of sample stiffness and system resonance.
The slide is guided by eight porous carbon air bearings.
The powder accessory for the DMA is used with the dual cantilever clamp to observe transition temperatures of loose powdered materials by DMA, combining the enhanced sensitivity of mechanical analysis with the simple sample preparation of powder characterization techniques. Shear Sandwich Two equal-size pieces of the same material are sheared between a fixed and moving plate for the measurement of shear modulus, G. If the deformation chosen is too large there could be excessive sample creep.
The DMA offers your choice of two dedicated environmental systems: The rectangular shape of the drive shaft completely eliminates off-axis motion. The system successfully prevents condensation, a common occurrence in controlled-humidity environments which makes accurate control of relative humidity impossible.
Gain actionable insights into your material behavior through a powerful and versatile set of features seamlessly integrated into TRIOS. The transducer is temperature-controlled to eliminate drift associated with temperature changes from the sample or laboratory environment.
Auto-Ranging Because the modulus of a material can change by several orders of magnitude in a narrow range of time or temperature, the selection of programming parameters can make or break an experiment.
DMA – TA Instruments
In oscillation experiments, the instrument uses constant and variable methods to apply a static load that prevents buckling and unnecessary creep.
Cantilever clamped bending is a good general-purpose mode for evaluating thermoplastics and highly damped materials e. This precision environmental system provides accurate control of sample temperature and relative humidity for DMA experiments.
Accurate sample temperature is obtained by a thermocouple placed within the fluid reservoir and close to the sample Inert stainless steel construction and a seal-free design ensure compatibility with a dmx range of fluids Temperature control provided by the Standard Furnace without additional circulators or environmental systems. The result is the most stable platform for mechanical characterization of materials even under extreme conditions.
Powder Clamp The transition temperatures of loose powders can be difficult to measure by mechanical techniques.