FEATURED ITEMS
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EXTENSOMETERS UNTIL SPECIMEN FRACTURE
EXTENSOMETERS UNTIL SPECIMEN FRACTURE
According to standards: Class 0.5 (EN-10.002-4)
To test specimens until break point.
IB/MFL300
Axial extensometer to test specimens until break point, servo-motorised with closed loop control…
in EXTENSOMETRY
Tags: EN_10002_4 read more...
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UMIB SERIES
SERVOHYDRAULIC STATIC AND QUASISTATIC MATERIALS TESTING MACHINE - UMIB Series
According to standards: UNE-7-474-92 (2), EN-10002-2 (1990), ISO-7500, DIN-51220, 51222, 51223, 51227, 51228 ASTM-E4 (class 1 and grade A/A), BS-1610…
in STEEL TESTING EQUIPMENT
Tags: ISO_7500_1 UNE_7_474_92 BS_1610 EN_10002_2 DIN_51220 ASTM_E4Servohydraulic UMIB Series Brochure
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MEH-LC-MD2 FOR TESTING HIGH RESISTANCE CONSTRUCTION MATERIALS
Manufactured according to European Standard UNE-EN 772-1, EN 12.390/4 (hence UNE 83-304, DIN 51220, 51302, NF P 18-411, UNI 6686-1, 2,3, etc) and American Standards ASTM C39, AASTHO T22
For the most demanding applications.
- MD2 Control unit desktop configuration with user interface
- Base on steel, high width, hosting the set piston-sleeve. Mobile sleeve system to allow centering : axiality guaranteed
- Four pre-stressed columns
- Superior crosshead, also in steel, to close and to confer the complete frame a high rigidity with deformation lower tan 1 mm at full load.
- Set of compression plates temmpered and rectified
- Superior plate mounted on a rotable ball and socket joint, with special design. Auto blocking system and lubricated by oil.
TESTING FRAME DESCRIPTION
- Lower frame: steel manufactured. Housing the piston-sleeve set. Basis of the testing frame.
- Pre-stressed columns: for reaching the maximum stiffness to accomplish widely the EN 12390-4 standard, regarding undeformability of testing frames at full load.
- Upper crosshead, steel manufactured. Closing the test frame and increasing the stiffness of the testing frame.
- Piston-sleeve set: the mobile sleeve system guarantees the perfect axial load. This set is mounted by means of bridles for a correct centering of the set.
- Piston: rectified steel manufactured. Leak-proof by means of a high pressure, low friction, sealing joint.
- Comnpression plates (superior and inferior). Two steel rectified and tempered compression plates acting as compression elements.
Contact surfaces according EN 12390-4:
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• Hardness higher than ≥ 550 HV30.
• Flatness
• Rugosity: between 0,4 and 3,2 µm according to ISO/R 468.
- Anti-projections screen: polycarbonate perimetral protection, with front door. High resistance to projections impact.
- An added safety protection is included in the door. An electrical switch stops the machine working if the door is open.
- Disposal tray. Mounted over the piston. Facilitates the retirement of the tests disposals. Final total deformation of the testing frame at full load is lower tan 1mm. NOTE: The machine must be anchored to the floor.
OPTIONAL EQUIPMENT
SPACING BLOCK
Steel manufactured, 50 mm thickness, needed for those tests over samples with height lower than 300 mm.
These spacing blocks are placed over the load piston, under the lower compression plate.
Designed with a self centering shape, with handles for a comfortable movement.
| SAMPLE DIMMENSIONS | SPACING BLOCKS NEEDED |
|---|---|
| 200 mm cubic | 2 x 50 mm thickness or 1 x 100 mm thickness |
| 150 mm cubic | 1 x 100 + 1 x 50 mm thickness, or 3 x 50 mm thickness |
| 100 mm cubic | 2 x 100 mm thickness, or 4 x 50 mm thickness |
RECTANGULAR COMPRESSION PLATES 450 x 300 mm
For prismatic samples testing, aside the standardized cylindrical ones (concrete block, bricks, etc).
These compression plates are steel rectified and tempered manufactured. Suface hardness higher than 550 HV30.
Lower plate with diagonal and circular centering marks, for a correct sample positioning. The upper compression plate is mounted over a ball-and-socket joint.
NOTE: These plates must be mounted in our factory replacing the circular supplied as standard delivery.
LOWER COMPRESSION PLATE ELEVATION DEVICE
To facilitate the retirement of the rectangular compression plate of 450 x 300 mm (for example for introducing spacing blocks), its heavy weight complicates the handling.
This manual operated system, placed in the back side of the machine, allows the easy and fast elevation of the lower compression plate.
CONTROL AND DATA ACQUISITION SYSTEM MD2 |
SOFTWARE, FOR STATIC TEST UNDER WINDOWS, WINTEST.HOR |
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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.
TECHNICAL SPECIFICATIONS
| Model Comparison | MEHC-2000 MDW-10 | MEH-LC 2000-MD2 | MEH-LC 3000-MD2 |
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|---|---|---|---|---|
| Class ISO 7500-1 | 1 | 0,5 | ||
| Max test load | 2000 kN | 3000 kN |
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| Testing frame type | Integral cast iron structure | Formed by 4 columns, crosshead with self blocking rotable ball and socket joint. |
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| Guiding Columns | 0 (cast iron) | 4 pre-stressed |
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| Free distance between columns | 360 mm | 420 x 200 mm | 475 x 250 mm |
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| Piston Stroke | 50 mm | 60 mm |
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| End of stroke device | Electric |
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| Distance between compression plates | 330 mm | 340 mm |
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| Compression plates. Tempered and rectified. Hardness > 550 HV30 | ASTM Ø 300 mm x 30 mm | ASTM Ø 300 mm x 30 mm EN Ø 300 mm x 50 mm Optional 450 x 300 x 50 mm | ASTM Ø 300 mm x 30 mm EN Ø 300 mm x 70 mm Optional 450 x 300 x 70 mm |
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| Flatness tolerance (compression plates) | 0,03 mm |
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| Rugosity (compression plates) | Between 0,4 and 3,2 μm according to ISO/r 468 |
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| GENERAL SPECIFICATIONS |
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| Dimensions: Testing Frame | 1056 x 750 x 1400 mm (widthxdepthxheight) | 660 x 550 x 1425 mm (widthxdepthxheight) | 760 x 650 x 1650 mm (widthxdepthxheight) |
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| Aprox weight | 880 kg. | 1400 kg. | 2500 kg. |
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| Power | 3x380 V, 50 Hz, 1.5 kW | 3x220/380 V +N +E, 50/60 Hz |
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| Safety | Protective door. Emergency stop: placed in the testing frame | Protective door: test stops when door open. Emergency stop: placed in the control |
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Materials Testing Equipment
