visco-elastic characteristic measurement

Dynamic mechanical thermal analyzer DMA DMTA

English

DYNAMIC MECHANICAL ANALYZER

Specifications

Max Force 18 N

Min Force 0.0001 N

Force Resolution 0.00001 N

Frequency Range 0.001 to 200 Hz

Dynamic Deformation Range ± 0.005 to 10,000 µm

Strain Resolution 0.1 nm

Modulus Range 103 to 3×1012 Pa

Modulus Precision ± 1%

an δ Sensitivity 0.0001

tan δ Resolution 0.00001

Temperature range Standard Furnace: -160 to 600°C

Test Mode Available

Dynamic Machanical Thermal analysis DMA DMTA

English

Dynamic Mechanical thermal analyzer

Ta instriments DMA850

Max Force 18 N, Min Force 0.0001 N, Force Resolution 0.00001 N, Frequency Range 0.001 to 200 Hz, Dynamic Deformation Range ± 0.005 to 10,000 µm, Strain Resolution 0.1 nm, Modulus Range 103 to 3×1012 Pa, Modulus Precision ± 1%, tan δ Sensitivity 0.0001, tan δ Resolution 0.00001, Temperature range Standard Furnace: -160 to 600°C.

Test Mode

Recursive Least Squares Filtering Algorithms for On-Line Viscoelastic Characterization of Biosamples

The mechanical characterization of biological samples is a fundamental issue in biology
and related fields, such as tissue and cell mechanics, regenerative medicine and diagnosis of diseases.
In this paper, a novel approach for the identification of the stiffness and damping coefficients
of biosamples is introduced. According to the proposed method, a MEMS-based microgripper
in operational condition is used as a measurement tool. The mechanical model describing the

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