• The California Bearing Ratio (CBR) is a penetration test carried out to evaluate the mechanical strength of road subgrades and base-coarse layers.
  • Equipped with an LCD Data Acquisition System to view/perform the test and show the CBR index automatically upon finishing the test.
  • Has a capacity of 50 kN and automatically performs the test, with an automatic stop after finishing the test and returning to initial position.
  • The LCD screen shows the Loading versus Penetration in a real time graph during the test.
  • Equipped with output port to RS 232 or normal printer.
  • Equipped with a memory that has the ability to save 1000 test results. Old test results can be recalled and observed on the LCD monitor.

Technical Specifications

  • Capacity: 50 kN
  • Graphical LCD Data Acquisition system
  • Two loading rate: (1 mm/min) and (1.27 mm/min)
  • Automatic stop when test complete
  • Loading vs. Penetration is shown graphically
  • CBR index is given automatically
  • RS 232 or output to printer is available
  • 1000 test data can be stored
  • Old tests can be recalled
  • Power Supply: 220 - 240 V / 50 or 60 Hz (110 V / 60 Hz is also available)

Supplied with

  • Load cell: 50 kN cap
  • Penetration Piston