SL-T41 Foam Compression Hardness & Tensile Strength Tester Elongation-at-break tester

The SL-T41 Foam Compression Hardness & Tensile Strength Tester is a versatile universal testing machine engineered for precision evaluation of both metallic and non-metallic materials. It is widely applied to tensile, compression, bending, shearing, stripping, tearing, and two-point extension testing (additional extensometer required) across rubber, plastic, wire and cable, optical fiber, safety belts, leather composite materials, plastic profiles, waterproof coiled materials, steel pipes, copper materials, profiles, spring steel, bearing steel, stainless steel and other high-hardness steels, castings, steel plates, steel strips, and non-ferrous metal wires.

The machine adopts a mechatronics design, integrating a force sensor, transmitter, microprocessor, load drive mechanism, computer, and color inkjet printer. It delivers a wide and accurate loading speed and force measuring range, with high accuracy and sensitivity for load and displacement measurement and control. Constant-speed loading and constant-speed displacement tests can be performed under automatic control. The floor-type model's styling and finish reflect modern industrial design and ergonomic principles.

An imported photoelectric encoder is used for displacement measurement. The controller features an embedded single-chip microcomputer structure with built-in powerful measurement and control software that integrates measurement, control, calculation, and storage functions. The system automatically calculates stress, elongation (extensometer required), tensile strength, and elastic modulus, and automatically counts results. It records the force value or elongation at the maximum point, breaking point, and specified point. The connected computer dynamically displays the test process and test curve and processes the data. After testing, the curve can be magnified through the graphic processing module for data re-analysis and editing, and reports can be printed. Product performance has reached the international advanced level.

• Automatic shutdown: After the sample is damaged, the moving beam automatically stops moving (or automatically returns to the initial position).
• Automatic shift: Automatically switches to the appropriate range according to the test force to ensure measurement data accuracy.
• Condition module: Test conditions and sample raw data can be stored as standard modules for convenient recall and viewing, saving test time.
• Automatic transmission: Displacement speed or loading speed is completed automatically according to a pre-set program, or can be manually changed.
• Automatic process system: Users can easily build custom test templates (methods) for quick recall, enabling closed-loop control of loading speed, stress, and strain.
• Automatic saving: At the end of the test, test data and curves are automatically saved by the computer to prevent data loss from forgotten saves.
• Test process: Testing, measurement, display, and analysis are all completed by the microcomputer.
• Batch testing: For samples with the same parameters, a batch of tests can be completed in sequence after setup.
• Test software: Chinese Windows user interface for easy operation.
• Display mode: Data and curves are dynamically displayed alongside the test process.
• Curve traversal: After testing, curves can be magnified and analyzed, and the data corresponding to each point on the curve can be located with the mouse.
• Test report: Editable and printable according to user requirements.
• Limit protection: Program-controlled and mechanical two-level limit protection.
• Overload protection: Automatic stop when the load exceeds the rated value by 3% ~ 5%.
• Report display: Automatic and manual modes obtain various test results and automatically form reports, simplifying data analysis.
• Add test method: Users can add test methods according to their testing requirements.