|
No.
|
Inspection items
|
Technical specifications
|
|
1
|
Max. load
|
50KN
|
|
2
|
Precision class
|
Class 1
|
|
3
|
Measuring range of load
|
1%-100%FS (Class 1)
|
|
4
|
Relative error of indicating value
|
±1.0% (class 1)
|
|
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%FS/s, the precision is within ±2% of setting value;
When rate ≥0.005%FS/s, the precision is within ±1% 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 ±2% of setting value;
When rate ≥0.005%FS/s, the precision is within ±1% of setting value
|
|
11
|
Adjusting range of displacement rate
|
0.005-500mm/min
|
|
12
|
Control precision of displacement rate
|
When rate<0.5mm/min, within ±1% of setting value;
When rate ≥0.5mm/min, within ±0.5% of setting value
|
|
13
|
Clearance between columns
|
400mm
|
|
14
|
Stroke of cross head
|
950mm
|
|
16
|
Loading mode
|
Electrically loading
|
|
17
|
Control mode
|
Computer control
|
|
18
|
Power supply (with grounded protective measures)
|
220V/50Hz
|
|
19
|
Power
|
750W
|
|
20
|
Dimension (L*W*H)
|
760×700×1760
|