Universal triaxial cell Load Frame triaxial systems Instruments

The Universal triaxial cell Load Frame triaxial systems Instruments triaxial cell functions as a specialized chamber designed to apply both axial and radial compressive forces on cylindrical rock samples. This dual-directional stress is achieved by exerting a surrounding confining pressure alongside an axial force. To operate, the cell needs to be situated within a specialized axial load frame. Within the cell, the rock sample is encased in a Teflon sleeve and sandwiched between hardened steel end platens. This setup is then submerged in pressurized oil for confinement. Electrical and coaxial feedthrough connectors at the top of the cell enable the addition of internal measurement instruments, such as devices for tracking axial and radial deformations, ultrasonic platens, and various specialized transducers. Additionally, a heating system can be included in the cell if needed.

Core diameter :

• up to 54.7 mm
• up to 100 mm

Core length :

• Twice the diameter

Maximum axial load :

• 1000 / 2000 kN

Maximum confining pressure :

• 70 / 140 MPa

Maximum pore pressure :

• 70 / 140 MPa

Working temperature :

• Ambient to 200°C

Wetted parts :

• Stainless steel or Inconel

Power supply :

• 110-220 VAC, 50/60 Hz

• Fast, reliable testing setup: Quick specimen installation, no strain-gage gluing thanks to LVDTs, and spherical seat platen compensates for non-parallel ends.
• Accurate deformation & stress measurements: Direct axial and radial strain measurement with effective stress control.
• Robust, automated performance: Hardened stainless steel construction with integrated triaxial software and automatic data acquisition for repeatable results.