EUROTEST SERIES
According to standards: UNE-7-474-92, DIN-51221, 51223, 51227, 51228, BS-1610 and EN-10002-2
Third generation of electromechanical universal testing machines manufactured by IBERTEST.
This series places together our 40 years manufacturing expertise.
Adequate for the following type of tests among others
Combining last generation control electronics (MD series), with a new and versatile design to increase robustness, reliability and versatility.
Ful filling widely the demands imposed by the international standards (ISO, EN and ASTM) and the needs of the Quality Control departments of our customers. Certified laboratories, Universities, Research and Technological centres, etc.
This quality level is reached with a studied combination of accurate design, top quality components and final performance veri cation.
- No limit on dimensions. Width, depth and height defi ned according customer needs.
- Load cells, gripping heads and testing fi xtures adapted to each test
- Two testing spaces
- Secondary load frame with different load ranges available
Wide range of models with maximum capacities: 50, 100, 200, 250, 300, 400, 500 and 600 kN.
Class 0.5 according ISO 7500-1.
Auto-scale from 1 to 100 % of maximum capacity.
Micro processed electronic, computer independent with USB 2.0 or Ethernet connection:
- Resolution: ± 180.000 real points per channel
- Maximum sampling frequency: 1 kHz or 5 kHz.
- Synchronous channels.
- Control close loop frequency: 1 milisecond (1 kHz) or 0.2 miliseconds (5 kHz).
Possibility of mounting additional load cells, with automatic recognition, calibration and cero setting. This performance allows an immediate adaptation of machines control to the load values of the load cell without human intervention. Avoids over loadings due to wrong con figurations.
Close loop control over a brushless syncronich servomotor, basing on the displacement (mm/min) or sload (kN/sec) setting value.
Safety end of stroke of the mobile crosshead.
Mobile crosshead auto positioning, via software, to the initial position preset for serial tests.
Wide range of speeds with load or displacement control:
- Load: from 0,01 kN/s to 10% of maximum load/sec.
- Displacement: from 0,01 to 500,00 mm/min.
GENERAL DESCRIPTION
EUROTEST TESTING FRAME
Developed for its use in Quality Control and Materials Testing Research Laboratories.
Applications: metals, plastics, composites, ropes, fabrics, paper, etc.
Mainly de ned for carrying out tensile tests according with EN 10.002-1 and analogue standards as ASTM and ASME. With additional devices, compression, bending, folding, shear, punch, extrusion, etc tests can be performed according to several standards and over a large amount of materials.
High and low temperature tests can be carried out using thermal chambers, ovens or cooling systems.
TESTING FRAME ELEMENTS
Lower frame: mounted over it the lower testing device and inside it the mechanical transmission system of the screw drivers.
Machines with higher capacity than 200 kN, use two reducers (one per each screw driver), to increase the mechanical gain and assure the needed torque.
Frame covered by epoxy painted panels.
Base with auto leveling system with ball and socket joints. Allows direct placing of the machine over the laboratory floor, only being needed a resistant horizontal surface.
Two or four guiding columns and two high precision ball screw drivers with hard chromium coating, to assure an optimum load share and linear displacement of the mobile crosshead.
The mobile crosshead is displaced by the screw drivers and guided by the columns. The upper testing device,serial mounted with the load cell is placed under the crosshead.
The frame is closed with a superior crosshead to increase the rigidity.
Optional a secondary load cell could be mounted on the top crosshead, converting the machine in a double testing space one.
Mechanical transmission: two reducers (machines over 200kN) directly connected to screw drivers. The engine pulley system is connected to the reducers by means of a high resistance belt or chain.
LOAD MEASURING SYSTEM
Universal strain gauge load cell (tension compression), high precision and repeatability. Same capacity as
the maximum load of the testing frame.
The quality of the load cells used, guarantees the 0,5 class according with ISO 7500-1 within the measuring range (1 to 100% of the nominal capacity).
The data obtained in the load cell is used for two applications: test results and to to allow the MD series control system to calculate the kN/sec load speed.
EPROM memory incorporated for safe calibration parameters saving. Even if the machines control fails, these data won’t be lost.
Additional load cells could be installed, to increase the load measuring capacity or for special applications. Anyhow, the 0.5 class is always assured.
DISPLACEMENT MEASURING SYSTEM
By means of a resolver which allows a 0,001 mm displacement resolution. The data obtained in the resolver is used for two applications: test results and to allow the MD series control system to calculate the mm/min crosshead displacement speed.
CONTROL AND DATA ACQUISITION SYSTEM MD2 |
SOFTWARE, FOR STATIC TEST UNDER WINDOWS, WINTEST ELEC.MET |
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| - Sampling frequency: 1kHz (1000 readings/sec) - Resolution: 180.000 real points. - Closing loop time: 1 ms. - USB 2.0 connection to PC See particular technical specifications in MD Series Brochure
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Powerfull configuration and adaptation tools for high demanding users and applications. Any type of test and standard could be configured modifying and introducing the correct parameters. Windows compatible solution, tailored made to work with IBERTEST materials testing machines & control systems. See particular technical specifications in WINTEST Brochure.
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TELEDIAGNOSIS SYSTEM
Only for pc controlled IBERTEST materials testing machines
Allows a direct links between the machine (any place with pone connection) and the Technical service of IBERTEST.
With this link the Post sale service of IBERTEST could easily diagnose and, most of times correct, the failures detected in the software without the need of a technical displacement.
MODEL COMPARISON: EUROTEST SERIES
| Specifications | EUROTEST 50 & 100 | EUROTEST 200 | EUROTEST 250 & 300 | EUROTEST 400 | EUROTEST 500 | EUROTEST 600 |
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|---|---|---|---|---|---|---|---|
| Class ISO 7500-1 | 0,5 | ||||||
| Max test load | 50 kN 100 kN | 200 kN | 250 kN 300 kN | 400 kN | 500 kN | 600 kN |
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| Measuring Range | From 1% to 100% of the nominal capacity of the installed load cell | ||||||
| Strength measurement | Universal strain gauge load cell (tensile-compressive testing | ||||||
| Strength Resolution | 5 digits with floating comma | ||||||
| Load cells repeatibility | > +/- 0,05% | ||||||
| Guiding columns | 2 chrome plated and grounded with adjustable mechanical stops | ||||||
| Screw drivers | 2 high precision ball screw drivers with scrapers | ||||||
| Free distance between columns | 500 mm | 650 mm | 720 mm |
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| Free distance between standard gripping heads | Adjustable from 0 to 1300 mm | Adjustable from 0 to 1400 mm |
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| Mobile Crosshead | With end of stroke and automatic return to the initial prefixed positions, via software | ||||||
| Motor drive | Synchronous servomotor (Brushless) with direct drive to screws by reducers.Enables displacement and load closed loop control (servocontrol) | ||||||
| Displacement speed range | Between 0,01 and 500,00 mm/min (others on demand) | ||||||
| Displacement measurement | Resolver | ||||||
| Displacement resolution | +/- 0,001 mm | ||||||
| Transmission | Reductor - Timing belt | Reductor - Timing chain |
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| GENERAL CHARACTERISTICS |
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| Dimensions: Testing frame | 1020 x 650 x 2450mm (w x d x h) | 1200 x 650 x 2900 mm | 1550 x 690 x 2900 mm (w x d x h) |
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| Dimensions: Working table | 1200 x 800 x 900 mm | ||||||
| Dimensions: Testing frame | 1000 kg | 1200 kg | 1400 kg | 2900 kg |
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| Power | 3x 380 V + N+ E, 50/60 Hz | ||||||
| Safety | 2 Emergency stops: placed in the testing frame and in the remote control. Protective screens on demand |
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