Tensile Stress-Strain Testing Machine

The microcomputer-controlled rubber tensile testing machine is mainly used for mechanical property testing and analysis of rubber, plastic, wires, automotive wiring harness terminals, etc., including tension, tear, and peel tests. It can measure parameters such as elongation, breaking elongation, specified stress elongation, tensile strength, and tear strength, using standards such as GB, ISO, JIS, ASTM, and DIN. Equipped with a large deformation extensometer, the machine can print corresponding performance indicators and curves.

1. Usage Standards:

1. GB/T 16491-2008 "Electronic Testing Machines";

2. GB/T 2611-2007 "General Technical Requirements for Testing Machines";

3. GB/T 528-2009 "Determination of Tensile Stress-Strain Properties of Vulcanized Rubber or Thermoplastic Rubber"

4. This testing machine complies with standards: GB, JIS, ISO, ASTM, DIN, etc.;

5. This testing machine is packaged and transported according to the GB/T13384-2013 standard;

2. Equipment Parameters:

Test force 50 kN

2 Test machine accuracy class 0.5 / 1

3 Load measurement range 0.2%~100% FS (0.5 class) / 0.5%~100% FS (1 class)

4. Indication relative error ±0.2% (0.5 class) / within ±0.5% (1 class)

5 Test force resolution 1/±500,000 FS (constant resolution over full range)

6 Deformation measurement range 0.2% to 100%

7 Force control rate adjustment range 0.005% to 5% FS/S

8. Force control rate control accuracy: when the rate is <0.05% FS, within ±1% of the set value; when the rate is ≥0.05% FS, within ±0.5% of the set value;

9. Strain rate adjustment range: 0.005～5% FS/s;

When the 10% strain rate control accuracy is less than 0.05% FS/s, it is within ±1% of the set value; when the rate is ≥0.05% FS/s, it is within ±0.5% of the set value.

11. Displacement speed adjustment range: 0.001–500 mm/min (high-speed system optional: 0.001–2000 mm/min)

The displacement rate control accuracy is within ±0.2% of the set value;

13 Constant force, constant deformation, and constant displacement control range: 0.5% to 100% FS

14 When the set value of constant force, constant deformation, or constant displacement control accuracy is ≥10% FS, the tolerance is ±0.5% of the set value; when the set value is <10% FS, the tolerance is ±1% of the set value.

15 effective test span 450mm

16 crossbeam travel 1200mm