| Model: | WDW |
|---|---|
| Brand: | bangke |
| Origin: | Made In China |
| Category: | Industrial Supplies / Electrical & Electronic Product Equipment |
| Label: | testing machine , spring test machine , spring tester |
| Price: |
-
|
| Min. Order: | 1 set |
| Last Online:31 Mar, 2017 |
The spring tension and compression testing machine, which is made up of loading system, driving system, microcomputer control system, can test the properties(test force, displacement, deformation, stiffness) of cylindrical spiral spring and various of elastic components. The testing machine adopts full digital AC servo motor and driver. The computer equipped can display the value of test force, displacement, deformation, stiffness and also display the relative curves and then print out test results if connecting to the printer. The customer can also programme the test procedure according to the requirement.
2. Functions of the control system
1) Check the residual height (H) or deformation (F) while the test force (P) is set.
2) Check the test force (P) while the residual height(H) or deformation(F) is set.
3) Set the pre-loading times and then preload.
4) Has the functions of over load protection, over voltage protection, over current protection, etc.
3. Main technical parameters
|
1 |
Max. test force |
500N |
|
2 |
Precision |
1% |
|
3 |
Measuring range of load |
1%-100% of max. force |
|
4 |
Relative error of indicating value of test force |
1% |
|
5 |
Resolution of test force |
1/300000 |
|
6 |
Adjusting range of load control rate |
0.005%-5%FS/S |
|
7 |
Precision of load control rate |
When rate is less than 0.05%FS, the precision is 1% When rate is more than 0.05%FS,the precision is 0.5% |
|
8 |
Adjusting range of deformation rate |
0.005-5%FS/S |
|
9 |
Precision of deformation rate |
When rate is less than 0.05%FS/s, the precision is 1% When rate is more than 0.05FS/s, the precision is 0.5% |
|
10 |
Adjusting range of displacement |
0.005-500mm/min |
|
11 |
Precision of displacement rate |
0.2% |
|
12 |
Stroke of crossbeam |
1000mm |
|
13 |
Voltage and power(should connect to the ground) |
220V, 50Hz, 400W |
|
14 |
Dimension of main machine |
410X430X1550mm |
|
15 |
Weight of main machine |
About 100kg |
| Price Terms: | FOB qingdao or convenient seaport in China |
|---|---|
| Payment Terms: | TT/LC |
