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Introduction of hydraulic testing machine
WAW Computer control electro hydraulic servo universal testing machine are widely used for tension, compression, bending and shearing test of metal materials and also used for compression and bending test of nonmetal materials, such as cement, concrete and so on. Equipped with simple auxiliaries, it can be used for mechanical property testing of fastener, wire rope and components.
This universal testing machine are perfect testing instrument project quality testing section, universities and colleges, research institution and industrial and mining enterprise. . The machine is calibrated according to ASTM E4 and ISO75001. It can do many different kinds of test according to according to ISO6892, ISO7438, ASTM A370, ASTM E8 and BSEN standards.
Features
• Machine designed as double test space. Maximum space can be adjusted by different position of upper beam.
• Crosshead is derived by motor directly from the side avoiding the asymmetric moving
• Hydraulic clamp for tension test, easily controlling of install and release sample.
• Hydraulic cylinder and piston adopt clearance seal technology to keep loading accuracy and easily maintains.
• Fully computer controlling, load, displacement, extension 3 channel close loop servo control.
• Tension, Compression and Bending test accessories as standard parts.
• Select high quality hydraulic servo valve, control signals photoelectric isolation, 24V DC safe and reliable.
• Data acquisition system consists of or channels high precision A/D conversion channel. The maximum resolution of 1/500000 . There is no subsection of all proccess; meanwhile, it can have 4 subsections according to customers’ requirement.
• Integrated dual roads precision instrument programmable amplifier, digital zero.
• MaxTest software runs on Windows98/2000/XP/Win7
• Real-time record and dynamic display test curve.
• Provide programmable automatic testing procedures and users can edit their own test steps according to the requirements of test.
• Adopts human-computer interaction to analyze and count performance indicators of materials.
• Software can automatically finger out routine data, such as tensile strength, yield strength, modulus of elasticity, extend rate after rupture, non-proportional extend strength RP0.2, etc.
• Adopts standard database to manage test data and support batch test.
• Customer can add test methods and rules as requirement
Specification
Description | WAW-300 | |
Maximum force(KN) | 300 | |
Measuring range of force(KN) | 2%-100% of full load capacity | |
Accuracy | ±1% of indicated value | |
Resolution of displacement measure | 0.01mm | |
Accuracy of deformation measure | ±0.5%F.S | |
Control range of stress speed | 1-60MPa/S | |
Speed adjusting range of testing stress | 1N/mm2S-1-60N/mm2S | |
Control range of displacement speed | 0.5mm/min-50mm/min | |
Clamping diameter for round specimen(mm) | φ10-φ32 | |
Clamping thickness of flat specimen (mm) | 0-15 | |
Clamping width of flat specimen (mm) | 70 | |
Testing space | Tension | 750 |
Compression | 650 | |
Platen size | φ130 | |
Distance of bending by pass roll(mm) | 30~580 mm | |
Maximum piston stroke (mm) | 250 | |
Working environment | Room temperature 10°C~40°C, relative humidity≤90% | |
Power Supply | 380/220v±10%, 50/60Hz | |
Overall dimension (mm) | Host machine | 905×580×2260 |
Control cabinet | 600×600×1165 | |
Weight(kg) | 2700 | |
Details