| No. |
project name |
Specifications, parameters and indicators |
| 1 |
Maximum test force (N) |
3000 |
| 2 |
Test force accuracy |
More than 10% of the maximum test force, the relative error of the test force indication value should not exceed ± 1% , and the relative error of the test force indication repeatability should not exceed 1%. |
| 3 |
The test force maintains the maximum allowable variation value |
Not to exceed ± 1% of the maximum test force |
| 4 |
Maximum friction force (N) |
300 |
| 5 |
Friction value accuracy |
More than 10% of the maximum friction force , the relative error of the friction force indication value does not exceed ± 3% , and the relative error of the indication repeatability does not exceed 3% |
| 6 |
Spindle speed range (r/min) |
5~4000 |
| 7 |
Spindle speed error ( r/min ) |
Above 100r/min , the spindle speed error does not exceed ± 10 |
| Below 10 0r/min , the spindle speed error does not exceed ± 1 |
| 8 |
Heater operating temperature range (℃) |
Room temperature ～100 |
| 9 |
Temperature control accuracy (℃) |
±2 |
| 10 |
Spindle revolution display and control range |
1~9999999 |
| 11 |
Time display and control range ( s or min ) |
1~9999 |
| 12 |
Dimensions of the testing machine (L×W×H) ( mm) |
710 ×840×1690 |
| 13 |
Test machine net weight ( kg) |
about 500 |
