DDV-01GP / 25GP
The DDV-25GP is designed for testing sheet, plate, and bar-shaped materials under high loads, while the DDV-01GP is intended for film, fiber, and paint film testing. These devices are non-resonance forced vibration viscoelastometers with a wide temperature range (-150°C to 400°C) and testing frequency options from 0.01 to 110 Hz, allowing for strain dispersion measurement.
During testing, these systems apply forced vibration strain to one end of the testpiece and provide data on complex modulus (E*), dynamic modulus of elasticity (E'), loss elasticity (E''), and loss tangent (tan δ) as functions of elasticity. This enables the evaluation of high polymer materials across a range of environmental temperatures.
RHEOVIBRON, a representative automatic measuring system for dynamic viscoelasticity, is widely used worldwide in research, development, and quality control for assessing material characteristics.
Item |
DDV-01GP |
DDV-25GP |
Messurable range of dynamic modules of elasticity |
0.05 ~ 1.6 x 105 Mpa |
0.05 ~ 5 x 105 Mpa |
Measurable range of tan δ |
±0.001 ~ ±9.999 (resolution 0.0001) |
±0.001 ~±9.999 (resolution 0.0001) |
Measuring frequency |
0.01 ~ 110Hz (137points) |
0.01 ~ 110Hz (137points) |
Dynamic vibration range |
±4 ~±160µm |
±8 ~±250µm (±500µm optional) |
Measuring range o dynamic load |
±3 x 10-4~ 1N (approx. ±0.03gf ~±100gf) |
±0.01 ~±25N (approx. 1gf ~±2500gf) |
Testpiece size |
10 ~ 60 mm(L), 1~4mm(W), 0.005~0.5mm(T) |
10 ~ 70 mm(L), 1~10mm(W), 0.1~5mm(T) |
Test jig |
Elongation, shearing (for solid), |
Elongation, compression, bending, shearing (for solid), DSA method |
High/low temperature ture chamber |
-150°C ~ +400°C |
-150°C ~ +400°C |
Data process |
Personal |
Personal computer |
Power supply |
100V AC ± 10% 1o 50/60Hz approx. 1300VA |
100V AC ± 10% 1o 50/60Hz approx. 1800VA Air Compression 400kPa approx. 35 lit/min |
Dimension and weight |
Measurement operating block & high/low temperature chamber |
Measurement operating block & high/low temperature chamber |
System configuration
Model of system |
DDV-01GP system |
DDV-25GP system |
Jigs for DSA method |
○ |
○ |
Jigs for shear of solid |
○ |
○ |
Jigs for shear of melt |
|
○ |
Jigs for compression |
|
○ |
Fixed end bending jig |
|
○ |
Rack for personal computer |
○ |
○ |
Desk for measurement |
○ |
○ |