Applications:
This machine is one automatic computer control electro-hydraulic servo compression testing machine. It adopts automatic electro-hydraulic servo control for compressing concrete and cement bricks. It is mainly used in compressive strength test of materials such as cement, concrete, brick, stone and other materials.
Main Features:
1. The whole closed-loop automatic control system is consisted of a microcomputer and the electro-hydraulic control components, it can complete the testing process according to the stress rate or settled curve form.
2. It has dynamic display function for Load/stress rate, time and test curves.
3. Test parameters once setted, the machine can automatically complete all tests of a group of specimens.
4. It can print test data and curves when test is over.
Main Technical Parameters:
|
Model |
YAW-2000 |
YAW-3000 |
|
Maximum Load(KN) |
2000 |
3000 |
|
Effective testing range |
4%-100%FS |
4%-100%FS |
|
Relative error of loading value (%) |
≤±1% |
≤±1% |
|
Dimensions of upper Plate and lower Plate (mm) |
400*400 |
400*400 |
|
Distance between upper and lower boards(mm) |
280 |
350 |
|
Effective distance between the two columns(mm) |
420*420 |
510*510 |
|
Travel of piston/ Piston stroke (mm) |
200 |
200 |
|
Power supply |
3-phase, 380V, 50Hz ,or specified by users |
|
Position： 
YAW-2000/3000
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