| Main technology specification | ||
| number | item | specification |
| 1 | The accurate measurement scope of the first test force(N) | 20-2000 |
| 2 | The accurate measurement scope of the second test force(N) | 20-2000 |
| 3 | Min value of test force(N) | 0.1 |
| 4 | Indicating value relative error of test force | ≤±0.5% |
| 5 | Indicating value repeatability relative error of test force | ≤0.5% |
| 6 | Free height of spring(mm) | 15-80 |
| 7 | Beating of sorting(piece/time) | 2400-3000 |
| 8 | Compressed air pressure（Mpa） | 0.5-0.7 |
| 9 | Power | AC 220V 50Hz |
| 10 | Machine weight | 500kg |
| 11 | Vibrating plate weight | 200kg |
