Quality Assured
Worldwide Shipping
Expert Support
Automatic Uniaxial and Triaxial Test System
Description & Specification
Automatic Uniaxial and Triaxial Test System
Categories:
Rock Mechanics Testing Equipment
Technical Specifications
The 2 consoles are operated independently and the failure envelope is obtained by few individual tests (single - stage) with automatic application of axial load and confining pressure at different levels. The Automatic configuration for determining the elastic modulus and strength characteristics of rock specimens under uniaxial and triaxial conditions is based on the control console for axial load.
Main Features:
Axial and horizontal stress are increased isotropically up to a defined level in automatic way
The 2 consoles are operated independently and the failure envelope is obtained by few individual tests (single - stage) with automatic application of axial load and confining pressure at different levels
Automatic performance of uniaxial and triaxial tests with individual but combined control of axial load and confining pressure
Cell pressure is maintained constant (± 1%) and axial stress is increased automatically at constant load rate up to specimen failure (single-stage).
Specifications:
Hydraulics
Dual stage pump: centrifugal low pressure for fast approach and automatic switching to radial multi-piston high pressure for loading
Maximum working pressure 650 bar
DC motor. 720 W, 50-60 Hz
Flow-sharing technology to perform loading and unloading cycles
Third and fourth frame option, active frame selection by software
Energy Saving technology to reduce power consumption and silent operation
Hardware
131.000 points effective resolution
Closed-loop P.I.D. control
1 channel for confining pressure (acquisition only)
6 channels for strain/displacement transducers (potentiometers, magneto strictive, LVDTs)
4 channels for load sensors (pressure transducers/load cells)
3 channels for strain gauges
Digital linearization of the calibration curve (multi-coefficient)
Memorization of the calibration curve enables sensors to be connected and used immediately.
