Max. test load
- In tension: 1000 kN
- In compression: 2000 kN
Measurement load ranges :Automatic changeover of scale sensitivity, minimum reading value 100 N
Tensile test
- Max. distance between grips: 700 mm
- Gripping system: Hydraulic with remote control
- Max. round dia.: 40 mm
- Max. plate specimens size: 70×35 mm
Test speed: 0-100 mm/min
Crosshead adjustment speed: 500 mm/min
Max. piston stroke: 610 mm
Distance between columns: 330 mm
HPU POWER AND CONTROL CONSOLE
Hardware
- 131.000 points effective resolution
- Control frequency 250 Hz
- Sampling rate 500 Hz
- Closed-loop P.I.D.control
- 6 channels (one dedicated to crosshead displacement) to measure elongation/displacement/strain with potentiometric, conditioned LVDT and magnetostrictive transducers
- 4 channels for strain measurements with strain gauges
- 2 channels for load sensors: load cell and load cell/pressure transducer of possible second frame
- simple multi-sensors connection and calibration file selection
- digital linearization of the calibration curve. (multi-coefficient)
Hydraulics
- Dual stage pump: centrifugal low pressure for fast approach (max. flow rate 9 l/min ) automatically switching to radial multi- piston high pressure (max. flow rate 3.2 l/min) for loading
- Oil flow control by servo-controlled proportional valve
- AC motor 3000 W
- Maximum working pressure 700 bar
- Oil temperature controlled by air cooling system
- Console cabinet lined with soundproofing material for operator’s comfort.
- Tank capacity: 30 liters
MANAGEMENT SOFTWARE AND SOFTWARE PACKAGES
The machine is supplied complete with RTM (Real Time Management) user interface environment allowing:
- Remote control of the complete system for automatic test execution: quick platen approach, zeroing, test execution according to the selected test type, calculation of results, graphical and numerical management of results
- Storage of single and multiple tests
- Printing of customized test reports for both single and multiple tests
- Real time and deferred management of tests data and results, either in numeric or in graphic format
- Language selection (Latin characters only)
- Units selection
- Remote technical assistance/diagnostic via internet
The following Software packages are also included in the system:
- UTS Software Specifically designed for tensile testing under load/stress control and crosshead separation control (by using the displacement transducer supplied with the machine), allowing:
- Simultaneous display of stress/time, stress/elongation %, elongation/time and stress/elongation;
- Possibility to overlap two elongation/stress graphs: one obtained with the included displacement transducer measuring crosshead separation travel and the other obtained w ith an optional extensometer (coaxial or universal);
- Elaboration of tension test results: ReH, ReL or Rp (calculated at three different elongation percentages selectable by the user), A, Ag, At, Agt, Ae, Rt, Z, elastic modulus E, etc, conforming to EN ISO 6892-1 and EN 15630-1 for steel rebars.
- DATAMANAGER Software For compression, flexure and indirect tensile test on concrete, cement specimens and other construction materials allowing:
- Real time monitoring of test data and stress/time graph
- Automatic load detection failure and storage
- Cement testing to EN 196-1 guided test procedure
- Saving of batch file with automatic calculation of average and standard deviation
The following software package is available as option when upgrading the machine with the hydraulic system for a second frame connection (see 70-T10/2F).
- E-MODULE software For Poisson ratio and Elastic Modulus determination on concrete specimens allowing:
- Free unlimited programmable load/stress cycles to fulfill any kind of test procedure
- Real time monitoring of test data, stress/time, stress/axial strain, stress/lateral strain graphs
- Automatic verification of sample centering and sensors functionality, as per Standard requirements
- Automatic calculation of Initial and Final secant Elastic Modulus values
DIMENSIONS
- Testing frame (piston fully out): 955x635x3960 mm
- Control console: 800x900x1550 mm
WEIGHTS AND SHIPPING CUBAGE
- Testing frame: 2900 kg approx.
- Control console: 200 kg approx.
- Total gross weight: 4000 kg approx.
- Shipping cubage: 7 m3 approx.