Automatic Constant Rate of Strain System (ACONS Pro CRS)

The VJ Tech Automatic Constant Rate of Strain System (ACONS Pro CRS) is tailored for Commercial and Research applications, allowing the user to perform a CRS System test in a fully automated manner.

Featuring the latest technology, our CRS System offers seamless automation with closed-loop control. The strain rate can be automatically adjusted by monitoring Pore Water Pressure ensuring adherence to testing standards.

Furthermore, our Automatic Constant Rate of Strain System provides versatile customisation options to accommodate even the most challenging soft or slurry materials, alongside higher precision displacement sensors.

ACONS-PRO-CRS System Datasheet
SKU: VJ0650M2-P Category:
  • Compact design (small footprint)
  • Utilises a stepper motor, eliminating the need for a compressed air supply
  • Precise control of Strain Rate with an option to automatically adjust based on PwP readings
  • Closed and open Constant Rate of Strain Cell options available
  • Submersible LVDT option available for improved accuracy & resolution
  • Built-in logger allowing high-speed sensor data conversion (24-bit, up to 5000 samples/s)
  • Auto Top Cap engage function to easily apply seating load
  • Upgradable to other tests such as Oedometer, SWCC and Triaxial
  • 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
  • Multiple Units can be controlled from a single PC via a LAN or Ethernet/USB hub
  • USB or Ethernet connectivity for PC Control
Maximum Frame Capacity 15 kN or 50 kN
Sample Diameter 50mm, 70mm and 100mm (100mm requires TriSCAN Frame)
Resolution 0.1 N or 0.1 kPa; 0.001mm (or 0.0001mm with Internal LVDT)
Accuracy 0.15% FRO
Adjustable Displacement Rate 0.0001 to 100 mm/min
Power Supply DC Adaptor (Output 24VDC, Input 90-240V, 50/60Hz, 1ph.)

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