Computer Hydraulic Universal Testing Machine For Steel Strand And Steel Bar

Standards:
EN ISO 6892-1, EN ISO 15630-1, EN ISO 7500-1, EN 10002, ASTM A370, UNI 7676


Description:
i The hydraulic power source is used to drive, and the measurement and control system is used to collect and process the test data. It is composed of four parts: test host, oil source (hydraulic power source), measurement and control system and test instruments. The accuracy grade of the test machine is better than grade 1.

i The testing machine can meet the standard test requirements in the international regulations on metal tensile test, and can also realize the tensile, compression, bending, shear and other types of tests on different materials or products according to other standards, and can calculate the tensile strength, yield strength and other performance indicators of the measured materials.

i The testing machine is a six column, double space structure. There is a tensile space between the upper beam and the lower beam, and a compressed space between the lower beam and the test bench. The test space is automatically adjusted by driving the lower beam up and down through the rotation of sprocket and lead screw. The upper and lower crossbeams are equipped with hydraulic control clamping jaws. The standard model is equipped with V-shaped and plane jaws for clamping cylindrical samples and flat samples for tensile tests, and the special jaws for steel strands are used for I 8i I Tensile test of 18mm steel strand; The bottom end of the lower crossbeam of the standard model is equipped with an upper pressing plate, and the test bench is equipped with a lower pressing plate with a spherical structure, which can be directly used for compression test.

i The design of the main machine of the testing machine considers the possibility of expanding and assembling other fixtures to complete more tests. For example, the bolt fixture can be used to stretch the bolt, the bending fixture can be used to conduct the bending test of round bar or plate, the shear fixture can be used to conduct the shear strength test of round bar, and the bending resistance, shear, splitting, elastic modulus instrument, etc. can be added in the compressed space to conduct the concrete and cement sample block test.


Features:
i Six column providing superior axial and lateral stiffness and precision alignment
i Two different work spaces, the upper one for tension and the lower one for compression, bending and shearing, for a comfortable test execution
i High precision load cell, class 1 and class 0.5 calibration
i Digital displacement transducer for the best positioning and measuring accuracy
i User friendly remote for Multifunctional control
i Hydraulic jaws, for stronger clamping of the specimens
i Overload protection limit sensor
i Long piston stroke for the most convenient and easy adjustment and testing of different sample lengths
i Easy calibration procedure
i Remote control via software, text execution, data analysis available
i Software updates and modification installation available via or remote support
i Diverse and robust configurations for test end options, graph options, PID values, crosshead movement speeds etc
i Different Testing Methods including cyclic, creep, relaxation, keeping etc
i View data and graphs of ran tests
i Determine and analyze data points such as yield point, breaking point, modulous etc
i Test report printing options include direct to printer or excel file export
i Test report data can be configured to show only necessary data and to exclude unused data
i Raw data analysis for detailed test data
i Exportable to excel and customizable to show user required data