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Brief Information:
Model VEW 2308E Universal Electromechanical Testing Machine is designed and manufactured according to ASTM, ISO, DIN etc standards. It is computer-controlled precision Testing Machine, suitable for wide range of material for tension, compression, Bending and shearing strength test. It has high stability as well as high precision, equipped with PC system & printer for graph, test result display, test control as set program, printing & data processing. Complete with modulus for metal, spring, textile, rubber, plastic and other material testing & creep test. It is widely used in many fields such as industry factories, mineral enterprise and high schools.

Features:
• High accuracy servo motor to control test speed.
• Ball screw no backlash to guarantee the low noise and high driving efficiency
• High accuracy load cell to measure the test load
• High accuracy photoelectric encoder to measure the displacement.
• Special testing machine software has strong function, it can show test load, displacement, test speed, test status, and also has the function of peak load holding, peak displacement holding and self return original position.
• Thousands of test fixture can be used according to different test request;
• Compact structure with easy operation.
• Limit switch and setting in the software to guarantee the safety

Main Specifications:
• Max. Load (N)：20kN
• Load accuracy：≤±0.5%
• Load range: 0.4%-100% full scale
• Deformation accuracy: ≤±0.5%
• Strain Measurement Accuracy: ±0.5% of reading down to 1/50 of full scale with ASTM E 83 class B or ISO 9513 class 0.5 extensometer.
• Crosshead Speed Accuracy: ±0.2% of set speed Twin ball screw driven with close-loop servo and motor control.
• Displacement resolution: 0.01mm
• Speed: 0.01mm/min ~ 500mm/min
• Tensile space: 800mm
• Compression space: 800mm
• Max. Travel: 1100mm
• Weight: 200kg
• Grips: Wedge type
• Voltage: 220VAC, 1ph, 50Hz
• Emergency stop control
• Automatic overload protection
• Load resolution: 60，000 counts
• Test curves’ mode: Load – deformation, Load – time, Load-Displacement,
• Stress-Strain, Time-Stress, Time-Strain, Deformation-Time,
• Displacement-Time, etc, show curves in real time when do test.