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METRAVIB DMA+300, DMA+1000, DMA+2000 Fatigue test analysers

The new DMA+ series instruments are dynamic testing machines based on a brand new concept and dedicated to analysis of viscoelastic properties (DMA) and to fatigue tests of advanced materials and industrial components, as well as to the follow up of crack growth.

The DMA+ new high-rigidity one-piece test frame has been designed to offer optimal stiffness and frequency analysis ranges, along with first-class ergonomics.




The new DMA+ series instruments rely on the most advanced technology to achieve high-precision analysis of mechanical properties, as well as ultimate flexibility; among their many assets:

  • Force (p-p): 300 - 1000 - 2000 Newtons (depending on model)
  • Frequency: from 0.00001 Hz to 1000 Hz
  • Displacement (p-p): 12 mm
  • Thermal chamber: from -150°C to +500°C
  • High-rigidity one-piece mechanical frame
  • High precision measurement
  • DMA, TMA, creep, stress relaxation, fatigue, crack growth, calorimetry modes on a single instrument
  • Tension/compression/bending/shear
  • Analysis of specimens with material-representative size
  • Advanced algorithm for precise test control
  • Broad selection of specimen holders for multiple geometries and dimensions
  • Optical specimen observation system (option)
  • Easily upgradeable to meet specific analytical requirements
  • Atmosphere control (option)
  • Humidity control (option)
  • Optimised working ergonomics
  • Reduced maintenance
  • Reduced footprint


The DMA+ series instruments offer a broad range of applications, among which:

  • DMA and TMA testing
  • Precise measurement of viscoelastic properties
  • Determination of glass and secondary transitions
  • Static and quasi static testing: creep, stress relaxation, tension, compression…
  • Fatigue testing on material and industrial component specimens (with controlled waveform)
  • Crack growth testing
  • Analysis of solid, pasty and liquid materials: elastomers, plastics, composites, biomaterials, etc.
  • Particularly well suited to polymer and composite characterization (polymerised materials, follow-up of polymerisation process, simultaneous DMA/calorimetry, fatigue)
  • Particularly well suited to elastomer testing and characterization (Mullins effect, Payne effect, frequency sweep, self heating, crack growth testing, etc.)
  • Materials humidity dependence analysis
  • Comparison and classification of complex materials for design engineering
  • R&D / Quality Control / Education / Lab work


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