TriSCAN 250kN Frame

The TriSCAN 250kN Frame is tailored for a wide array of applications, it accommodates tests such as Consolidated Drained (CD), Consolidated Undrained (CU), Unconsolidated Undrained (UU), Unconfined Compressive Strength (UCS), and Stress Path Tests. This sophisticated frame integrates a high-precision stepper motor and a 7″ touchscreen for seamless standalone operation.

The TriSCAN 250kN Frame boasts 5 Analogue and 1 Digital Input socket, offering versatile USB and LAN connectivity. The frame’s standout feature is its closed-loop control system, capable of processing up to 5000 samples per second, along with the ability to conduct slow cyclic tests at frequencies up to 0.1 Hz. Designed to accommodate cells with sample diameters up to 150mm and support a variety of tests.

  • Slow Cyclic up to 0.1 Hz (amplitude dependent)
  • 5 Analogue and 1 Digital Channel Inputs
  • Built-in logger allowing high speed sensor data conversion (24 bit, up to 5000 samples/s)
  • Closed Loop control for Displacement, Load and Speed mode.
  • Flexibility to adjust PID for a variety of samples, ranging from stiff to soft soils
  • Auto engage function to easily apply seating load
  • Standalone Use via Touchscreen display with data export to PC
  • Built-in live data table and graphs
  • Built-in auto protection for mechanical limits & sensor limits
  • Auto reverse from limit switch activation
  • Multiple Units can be controlled from single PC via a LAN or Ethernet/USB hub
  • USB or Ethernet connectivity for PC Control
  • Accepts Triaxial cells of 300mm dia.
  • Accepts Triaxial cells up to 150mm dia.
Load Capacity (Maximum)
250 kN
Vertical Clearance
1100 mm
Horizontal Clearance
550 mm
Platen Diameter
158 mm
Maximum Triaxial Cell Diameter Accommodated
300 mm
Platen Adjustment Speed
0.00001 - 50.0000 mm/min
Platen Adjustment Distance
Nominally 100 mm
Electrical Requirement
DC Adaptor (Output 24VDC, Input 90-240V, 50/60Hz, 1ph.)
Dimensions (W x D x H)
850 x 900 x 2300 mm
450 kg (nominal)
Test Performed
  • Triaxial Tests (UU, CU, CD)
  • Stress Path Tests
  • Advanced Triaxial & Slow Cyclic Tests

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