Main technical specifications:
No.
|
Inspection items
|
Technical specifications
|
1
|
Max. load
|
50kN
|
2
|
Precision class
|
Class 1
|
3
|
Measuring range of load
|
1%-100%F.S
|
4
|
Relative error of indicating value |
Within ±1.0%
|
5
|
Resolution of test force
|
1/±300000F.S (with constant resolution within the whole stroke) |
6
|
Measuring range of deformation |
0.2%-100%
|
7
|
Adjusting range of control rate of load |
0.005%-5%FS/s
|
8
|
Control precision of control rate of load |
When rate<0.05%F.S/s, the precision is within ±1% of setting value;
When rate ≥0.05%FS/s, the precision is within ±0.5% of setting value |
9
|
Adjusting range of deformation rate |
0.005-5%FS/s
|
10
|
Control precision of deformation rate |
When rate<0.05%FS/s, the precision is within ±1% of setting value; When rate ≥0.05%FS/s, the precision is within ±0.5% of setting value |
11
|
Adjusting range of displacement rate |
0.005-500mm/min
|
12
|
Control precision of displacement rate |
Within ±0.2% of the set value
|
13
|
Effective test span
|
400mm or made as required
|
14
|
Effective tensile space
|
800mm or made as required |
15
|
Effective compression space
|
700mm
|
16
|
Loading mode
|
Electrically loading
|
17
|
Control mode
|
Computer control
|
18
|
Power supply (with grounded protective measures) |
220V±10%, 50Hz
|
19
|
Power
|
750W
|
20
|
Dimension (L*W*H)
|
760×700×1760
|