Computer Control Sponge Foam Indentation Hardness Tester LGYX-059

Sponge Foam Indentation Hardness Tester

Application:

This machine is a special testing machine for sponge, which can satisfy the tensile and compression test of non-metallic materials; and tensile strength, tear strength, elongation measurement function of cotton test piece, and “static deflection, indentation hardness index, indentation hardness characteristics, indentation hardness test, damping and resilience, headrest stiffness, headrest depression, etc. test function and data processing of automobile and motorcycle seats.

Equipment technical specifications:

1. Capacity: 2000 N (200Kgf)

2. Tester accuracy level: Level 1

3. Test force measurement range: 0.2% - 100% FS

4. Relative error of test force indication: within ±0.5% of indication

5. Test force resolution: 1/±300000 of the maximum test force (the whole resolution is unchanged)

6. Relative error of displacement indication: within ±0.5% of indication

7. Displacement resolution: 0.5μm

8. Force control rate adjustment range: 0.01-5% FS/S

9. Force control rate relative error: within ±1% of the set value

10. Beam speed adjustment range: 0.001-500mm/min

11. Relative error of beam speed: when the speed is <0.01mm/min, the set value is within ±1.0%; rate ≥0.01mm/min, within ±0.2% of the set value

12. Constant force, constant deformation, constant displacement control range: 0.5% - 100%FS

13. Constant force, constant deformation and constant displacement control accuracy: When the setting value is <10% FS, it is within ±1% of the set value;

    When the setting value is ≥10% FS, it is within ±0.1% of the set value

14. Control System: Fuzzy Control

15. Control method: fuzzy operation, three closed loops, full digital control

16. Unit Switching: Dynamic Switching Mode

17. OPR function: software provides automatic regression

18. Power Source: single phase, 220V, 50Hz

19. Safety devices: overload protection, limit protection, leakage protection, automatic break-point shutdown, over-current, over-voltage, over-temperature protection, etc.