1. introduction
The universal testing machine (UTM), also known as a universal tester, materials testing machine, materials test frame or tensometer, is used to test the tensile strength and compressive strength of materials. It can perform many standard tensile and compression tests on materials, components and structures, in other words, that it is versatile.
2. specification
| Model |
WAW-W/P300 |
WAW-W/P600 |
WAW-W/P1000 |
WAW-W2000 |
| Capacity(kN) |
300 |
600 |
1000 |
2000 |
| structure |
2 columns 2 lead screws |
4 columns 2 lead screws |
4 columns 2 lead screws |
4 columns 2 lead screws |
| Measuring force range |
2%-100%FS |
| Accuracy of load |
+/-1%( or +/-0.5%) |
| Accuracy of deformation |
+/-0.5% |
| Deformation measuring |
Clip-on extensometer, standard gauge length, elongation 5/10/25mm |
| Max. tensile space(mm) |
550 |
600 |
750 |
800 |
| Max. compression space(mm) |
450 |
500 |
600 |
700 |
| Flat specimen range(mm) |
0-15 |
0-30 |
0-40 |
20-60 |
| Round specimen range(mm) |
Dia. 10-32 |
Dia.13-40 |
Dia.13-60 |
Dia.35-80 |
| Compression platen(mm) |
200x200 |
200x200 |
200x200 |
200x200 |
| Bending support roller distance(mm) |
350 |
350 |
350 |
350 |
| Bending roller width |
100mm |
140mm |
140mm |
140mm |
| Bending roller dia.(mm) |
30 |
30 |
30 |
50 |
| Ram stroke(mm) |
250 |
250 |
250 |
250 |
| Clamping mode |
Hydraulic automatic |
| Dim. Of loading frame(mm) |
910x550x2370 |
960x650x2600 |
1160x1100x2600 |
| Dim of control cabinet |
1100x700x950mm |
| Weigth |
2600kg |
2600kg |
3400kg |
6500kg |
| Key |
WAW-W series: computer control servo hydraulic universal testing machine
WAW-P series: computer display hydraulic universal testing machine
|
3. parameters can be measured
For tensile test, the universal testing machine can measure following parameters according to different materials (not limit to the following):
| Elongation: increase in the original gauge length at any moment during the test |
| Percentage elongation: elongation expressed as a percentage of the original gauge length |
| Percentage permanent elongation: increase in the original gauge length of a test piece after removal of a specified stress, expressed as a percentage of the original gauge length |
| Percentage elongation after fracture: permanent elongation of the gauge length after fracture, expressed as a percentage of the original gauge length |
| Extensometer gauge length: initial extensometer gauge length used for measurement of extension by means of an extensometer |
| Extension: increase in the extensometer gauge length at any moment during the test |
| Percentage extension/ strain: extension expressed as a percentage of the extensometer gauge length |
| Percentage permanent extension: increase in the extensometer gauge length, after removal of a specified stress from the test piece, expressed as a percentage of the extensometer gauge length |
| Percentage yield point extension: in discontinuous yielding materials, the extension between the start of the yielding and the start of uniform work-hardening, expressed as a percentage of the extensometer of the extensometer gauge length |
| Percentage total extension at maximum force: total extension (elastic extension plus plastic extension) at maximum force, expressed as a percentage of the extensometer gauge length |
| Percentage plastic extension at maximum force: plastic extension at maximum force, expressed as a percentage of the extensometer gauge length |
| Percentage total extension at fracture: total extension (elastic extension plus plastic extension) at the moment of fracture, expressed as a percentage of the extensometer gauge length |
| Maximum tensile force: highest force that the test piece withstands during the test |
| Stress: at any moment during the test, force divided by the original cross-sectional area of the test piece |
| Tensile strength: stress corresponding to the maximum force |
| Yield strength: when metallic material exhibits a yield phenomenon, stress corresponding to the point reached during the test at which plastic deformation occurs without any increase in the force |
| Upper yield strength: maximum value of stress prior to the first decrease in the force |
| Lower yield strength: lowest value of stress during plastic yielding, ignoring any initial transient effects |
| Proof strength/ plastic extension: stress at which the plastic extension is equal to a specified percentage of he extensometer gauge length |
| Proof strength, total extension: stress at which total extension (elastic extension plus plastic extension) is equal to a specified percentage of the extensometer gauge length |
| Permanent set strength: stress at which, after removal of force, a specified permanent elongation or extension, expressed respectively as a percentage of original gauge length, or extensometer gauge length, has not been exceeded. |
| Modulus of elasticity: quotient of change of stress and change of percentage extension in the range of evaluation, multiplied by 100% |
For compression test, this universal testing machine can measure following (not limit to the following):
Compression stress,
proof strength, non-proportional compression,
proof strength, total compression,
compressive yield strength,
upper compressive yield strength,
lower compressive yield strength,
compressive strength,
compressive modulus of elasticity
The universal testing machine can also make bending and flexural test, shear test, peel test, high and low temperature test, assurance loading test, wedge test, etc. if equipped with relative test fixtures.
4. software introduction
- Easy to control and friendly interface
windows based interface, easy and fast to reach different functions, suitable for most of operators using habits. Integrated all common operation functions, like specimen information input, specimen choosing, curve plotting, data display, data process, data analysis, test operation etc., easy and convenient to operate.
- Full digital display and computer control
Adopting remote controller, fast response and reliable to parameter gathering. Realize digital adjustment and zeroing of load, deformation and displacement as well as PID parameter adjusting.
- Different control mode & speed setting
- Programmable control mode
Users can program test mode according to their own requirements.
- Load holding facility for a specific period:
Report is editable
1. Q: What is your warranty ?
- 12 months product warranty, but lifetime for services.Free Non-consumable components will be provided if any performance failure occurs within 12 months caused by non-human damage.
2. Q: How-to vedio provided ?
- Yes, if required, our engineers will record a specialize how-to video for you.
3. Q: 1.Are your company a trading one or a factory?
- Yes, we are a manufactured factory,,warmly welcome to visit our plant(factory), we also support OEM and ODM.
4. Q: After an order is placed, when to deliver?
- Generally about 25 days, If we have inventory, we can arrange shipment within 3 days.
5. Q: What about the warranty with after - sales services?
- 12 months warranty. Besides,we can help you to repair your problem controller freely,even it's not from our factory.
What you need to do is to send us the controller.
After the warranty, the professional after-sale service team will provide perfect technical support,and help customer solve problems encountered
while using our product, handles guest problems and complaints in a professional and timely.
6. Q: What about the services and product' quality?
- Each instruments must be carried out 100% quality examination and test when shipping and delivery goods.
Product use training, each of our product provide video training to show you how to install & operate.
Engineers would be go abroad to training, repair and others help you need.
7. Q:what about the packing of equipment?
- Covered with air bubble film before put the machine into the stanard exporting wooden case,
which not only has good shock absorption, impact resistance, heat sso has the advantages of nontoxic,
odorless, moisture corrosion, good transparency etc.
