LT-JJ33-A Sponge Compaction Hardness Testing Machine
Technical Parameter
1. Maximum test pull force: 1 KN, 2 KN, 3 KN and 5 KN
2. Relative value error (not exceeding): ± 1%
3. Displacement relative error: ± 1%
4. Deformation relative error: ± 1%
5. Measurement range: 1% -100% of the whole process volume
6. Displacement speed: 0~500mm / min continuously adjustable
7. Effective test trip: 0~140mm
8. Effective test width: 390mm
9. Resolution: 1 / 200,000
10. Control mode: force, displacement, deformation, and three-way closed-loop control
11. Power supply voltage: 220V 50HZ
12. Outline dimension of the test machine: about 390 * 670 * 950mm
13. Complete machine weight: about 100 Kg












