2.Technical data
(1)Max.journey of mobile clamping device:930m;
(2)Range of stretch speed:5～500mm/min;
(3)Measuring range of automatic tracing for elongation 870mm
(4)Tolerance of tracing of elongation:≤1% of display
(5)Power voltage:Voltage:～220V±10%(electrical appliances);～380V±10%(major machine)50HZ
3.Characteristics
(1)Manual reset:manual reset before test;
(2)Automatic speed change:test speed may follow the initial arrangement during test or be freely accord-ing to specific requirements;
(3)Verification of values displayed:system may determine the force value accurately;
(4)automatic stop:automatic stop and return to initial states when the experiment is over.
(5)Limit protection:Automatic limit protection;
(6)Multiple purposes:different sensors equipped for multiple purposes
(7)Display method:direct display of force values;elongation read out through staff guage,convenient and immediate;
4.Accuracy of differentiation and system precision
| Measuring range/KN |
Accuracy of differentiation/N |
System precision/% |
|
|
| 10KN、20KN |
0.1 |
0.5 |
650×500×2000mm |
450kg |
| 30KN |
1 |
0.5 |
| 50KN |
1 |
0.5 |
| 100KN、200KN |
2 |
0.5 |
800×800×2000mm |
550kg |
| 300KN |
2 |
0.8 |
| 500KN |
5 |
<0.8 |
