Automatic Triaxial Testing System

Standards

ASTM D1883-07, ASTM D2166, ASTM D2850, ASTM D4767, ASTM D7181-20

Ultimate User-Friendliness

Leading Dependability and Reliability

Strict Compliance with Industry Standards

Stocked Consumables and Spares

Trusted After Sales Technical Support

Lifetime Product Support Advantage

Description

Our Automatic Triaxial Testing System is expertly designed to deliver fully automated total and effective triaxial testing for samples with diameters up to 300 mm and loads reaching up to 250 kN. This static triaxial system efficiently performs a range of tests, including Consolidated Drained (CD), Consolidated Undrained (CU), Unconsolidated Undrained (UU), Stress Path tests, and Slow Cyclic Testing at frequencies up to 0.1 Hz, depending on the amplitude.

Central to the system is the Pro Dual Automatic Pressure Controller, engineered to control and measure both cell and back pressure, as well as volume, for pressures up to 3500 kPa. For projects requiring even higher pressures, we offer advanced systems tailored to your specific needs. Moreover, the static triaxial system is seamlessly integrated with our advanced Clisp Studio software, providing a user-friendly interface for test setup and monitoring via USB or Ethernet connection.

The Clisp Studio software enables real-time display of test results and comprehensive post-test analysis, allowing for the generation and export of detailed reports for further evaluation on a PC. Hence, this combination of precision engineering and advanced software ensures that the Pro Automatic Triaxial Testing System delivers reliable, accurate results for all your geotechnical testing needs.

Automatic Triaxial Testing System Features

• Advanced stress path control, including K0, anisotropic, and Slow Cyclic testing up to 0.1 Hz, dependent on amplitude.

• Equipped with 9 analogue and 1 digital channel input for comprehensive data acquisition.

• Built-in logger providing high-speed sensor data conversion with 24-bit resolution, capable of up to 5000 samples per second.

• Closed-loop control for precise management of displacement, load, speed, and pressure modes.

• Flexibility to adjust PID settings for a wide range of samples, accommodating both stiff and soft soils.

• Auto engage function for easily applying seating loads.

• Soft limits are adjustable for all channels to ensure precision and safety.

• Standalone use via a touchscreen display, with data export capabilities to a PC.

• Built-in live data table and graphing features for real-time monitoring.

• Automatic protection for both mechanical and sensor limits, with built-in auto-reverse from limit switch activation.

• Multiple units can be controlled from a single PC through LAN or Ethernet/USB hub connections.

• USB or Ethernet connectivity for PC control.

Automatic Triaxial Testing System Technical Specifications

Static Triaxial System Accessories

• External Displacement Sensors: Available in various displacement ranges, common sizes (mm) are 10, 25, 50, 100.

• External Load Cells: Used for standard UU, CIU, and CID tests. Available capacities (kN) are 5, 10, 20, and 50.

• Internal Submersible Load Cells: Our Internal Submersible Load Cells are expertly pressure compensated and strategically positioned within the Triaxial Cell or Pressure Chamber, making them essential for advanced geotechnical testing. These load cells are specifically required for conducting Anisotropic/k0 Consolidation and Extension Tests, ensuring precise and reliable data. Available in a range of load capacities, including 5 kN, 10 kN, 25 kN, and 50 kN, these versatile load cells cater to various testing needs. Additional sizes can be provided upon request to meet the specific requirements of your geotechnical projects.

• External Pressure Transducers: Used for PwP measurement. Require a De-airing Block.

• Internal Pressure Transducers: Allows for mid-height PwP Measurement. The sensor is mounted directly on the Sample.

• Transducer Access Ring: Upgrades your Triaxial Cell to acccommodate internal sensors, allowing the cables to exit the Chamber without leakage.

• Top Cap & Base Pedestals (Triaxial): Our Top Caps and Base Pedestals are designed for versatility, available in a variety of sizes to ensure seamless interchangeability within your Triaxial Cell. The Top Caps are offered in multiple types to suit different testing requirements, including Domed (Compression only), Fixed (Compression and Extension), and Suction (Compression and Extension). This flexibility allows for precise and efficient adaptation to various geotechnical testing scenarios, enhancing the overall performance and reliability of your testing equipment.

• Internal Submersible LVDT Kit (Triax): Includes one radial caliper, two axial brackets, and three LVDT sensors.

• Bender Elements: Vertical and Horizontal positions.

• De-aired water system: De-aired water tank (4.2 Gal / 19 liter capacity) availability in hard anodised or stainless steel for durability. Vacuum pump is required, ordered separately.

• Automatic Solenoid Valve: The Solenoid Valve is a key component for achieving complete automation in your geotechnical testing processes. By automatically opening and closing valves, it eliminates the need for manual intervention, streamlining operations and enhancing efficiency. This automation is seamlessly managed through advanced software integration, ensuring precise control and reliability throughout your testing procedures.
  

• APC Water & Air Distribution Panel: Our system assists users in efficiently filling and emptying Pressure Controllers, Triaxial Cells, and other pressure chambers. We offer a variety of panel sizes designed to connect multiple devices, providing flexibility and ease of use. These panels can be supplied with or without a mechanical pressure gauge, offering an independent reference point for enhanced accuracy and reliability in your geotechnical testing setup.

• Porous Stones

• Filter Paper

Automatic Triaxial Testing System Value in the Market

The Triaxial Testing System is a game-changer in the geotechnical testing market, offering a blend of cutting-edge technology, automation, and flexibility that addresses the diverse needs of soil mechanics testing. Its value lies in the ability to conduct a wide range of tests—including CD, CU, UU, and K0 tests. All of this simultaneously with ensuring high precision and reliability. The system’s advanced software integration allows for real-time monitoring and data analysis, significantly reducing the time and effort required for manual operations.

Speaking of value in the market, this means enhanced efficiency, greater accuracy, and the ability to handle complex testing scenarios with ease. The Triaxial Testing System’s capacity to deliver consistent and repeatable results makes it a crucial tool for geotechnical engineers and researchers. This leads to more informed decision-making in construction, infrastructure development, and other areas where soil stability and performance are critical. Thus, our Triaxial Testing System is a valuable asset in the competitive landscape of geotechnical testing equipment.