Fully-Automated Resilient Modulus Unit

Automatically applied, maintained and incremented

with electro-pneumatic air pressure regulator

Haversine pulse

0.1 sec per pulse, 1 pulse per second and any slower

values given by user

• High performance custom linear actuator

• 2.8kW peak, low inertia servo-drive system for fast

response time.

• High resolution feedback system for pre- cise and

accurate control of load and speed.

• 22 kN (5000lbs force) continuous load at speeds in

excess of 200 mm (8") /sec

• Self-contained and maintenance free

• Single Phase 208 VAC/60Hz (US) / 220

VAC/50Hz (international)

Maximum number of cycles

Maximum strain

• Shear stress versus pulse number

• Axial strain versus pulse number

• Resilient Modulus versus pulse number

• Resilient Modulus versus deviator stress

• Resilient Modulus versus confining stress

• Automatic or user specified scaling on any of above

plots

• Plotting to monitor, printer, plotter, or file

Modified triaxial cell with sample preparation

accessories

U.S., English, metric and SI changeable at any time

before, during and after test

70, 100, and 150 mm (2.8/4/6 inches) Custom sizes by

special order

Force: 2, 5,10 kN (500, 1000, 2500 lbf.)

Displacement: 0.5 inch range, +25.4 mm (+1.00 in.)

Cell pressure: 0-500 kPa (0-70 psi)

System is delivered complete to perform tests, store

data, reduce data and report the test results. System

will be calibrated and ready to begin testing immediately

after installation.

Full documentation and user's manuals are provided.

HELP screens are available at every point in all software