Dynamic Triaxial System

VJ Tech offers a variety of Dynamic Triaxial Systems, ranging from 5kN/5Hz up to 50kN/20Hz. The dynamic triaxial system can be configured to meet your exact user requirements, whether testing small or large specimens, with Bender Elements, or on-sample local strain sensors. VJ Tech provides a Dynamic Servo Controller that can accommodate up to 8 Input Channels, support various waveforms, and has adaptive PID Control, allowing the system to automatically adjust internal PID Settings to ensure the target load/displacement is met whilst the sample stiffness changes during the test.

Standard system configurations include Pressure Volume Controllers for Back Pressure and Cell Pressure control, with an upgraded option of a Dynamic Cell Pressure Controller for enhanced cell pressure regulation, or for dynamically cycling the lateral pressure around the sample.

Clisp Studio software streamlines the entire testing process, including Saturation, various Consolidation phases (Isotropic, Anisotropic, or K0), Static Loading, Stress Path, and Cyclic Shear (Stress or Strain) tests, allowing for easy setup and execution.

Dynamic Triaxial System Datasheet
SKU: VJ5000-P-EM Category:
  • Dynamic or Hydraulic Servo Controller includes up to 8 Input Channels for Sensors
  • Closed loop control
  • Built-in signal conditioning
  • Supports Sinusoidal, Square, Triangular, Haversine, Saw Tooth, Inverted Saw Tooth, Rectangular, User Defined waveform.
  • Adaptive PID (Peak and Trough Control) during testing
  • USB or Ethernet connectivity for PC Control
  • Data Logging Rate (200 Points/Cycle or 500 Points/Sec)
  • Built-in Auto engage function with definable engage value
  • Auto reverse from limit switch activation
  • Lower and upper limit switch motion control
Minimum Frequency (Hz)
0.0001
Maximum Frequency (Hz)
5, 10, 20
Dynamic Range (kN)
5, 10, 20, 30, 50
Displacement Range
+/- 35mm (70mm travel)
Waveforms
Sinusoidal, Square, Triangular, Haversine, Saw Tooth, Inverted Saw Tooth, Rectangular, User Defined
Data Logging Rate
200 Points/Cycle or 500 Points/Sec
Sample Size Diameter (mm)
35, 38, 50, 63.5, 70, 75, 100, 150, 300, 315 mm dia (Other sizes available upon request)
Dynamic (Cyclic) Triaxial Test, Triaxial Tests (UU, CU, CD), Stress Path tests & Advanced Triaxial and Cyclic Tests

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