1. introduction
1) Used in tensile, compression, bending, shear tests for metals,
nonmetals, composites at room temperature.
2) Comply with standards GB/T228 Tensile Test Method of Metallic
Materials at Room Temperature, compression test standard GB/T7314,
bendng test standard GB/T232 and shear test for metallic materials.
3) It can automatically calculate Fs,Fsu,Fsl,Fp0.2,Fb,Rp0.2,Rr,Rt,Rel,ReH ,Rm,E, upper yield strength
ReH, lower yield strength ReL and print test results.
4) It has many control modes of constant rate load, constant rate
stress, constant rate deformation, constant rate strain, constant
rate stroke, etc.
5) Display many test graphs of Load-Deformation, Load-Time,
Load-Displacement, Stress-Strain, Deformation-Time,
Displacement-Time, etc.
6) With functions of partial enlargement of graphs and overlap and
comparision of multi graphs.
2. specification
1 | max. Load capacity | 2000kN |
2 | accuracy class | class 1 |
3 | measuring range of load | 1%—100% |
4 | load resolution | 300000 code |
5 | measuring accuracy of load | within ±0.5% of the indicated value |
6 | displacement resolution | 5μm |
7 | displacement accuracy | within ±1% of indicating value |
8 | deformation resolution | 1μm |
9 | deformation accuracy | within ±1% of indicating value |
10 | span between columns | 840mm |
11 | tensile test space | 200-1000mm |
14 | compression test space | 850mm |
15 | size of upper and lower platens | φ200×60 |
17 | span between bending rolls | 50-720mm |
18 | clamping size of round specimen | φ40-80mm |
19 | clamping size of flat specimen | 10-40mm |
20 | max. stroke of piston | 250mm |
21 | motor power | 4kW |
22 | dimension of loading frame (L*W*H) | 1300mm×900mm×3220mm |
23 | control cabinet | 550mm×750mm×1410mm |
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
1. Use windows working platform, set all parameter with dialog
forms and operate easy;
2. Using a single screen operation, do not need to change the
screen;
3. Have simplified Chinese, traditional Chinese and English three
languages,switch conveniently;
4. Plan test sheet mode freely;
5. Test data can be directly appeared in the screen;
6. Compare multiple curve data through translation or contrast
ways;
7. With many units of measurement, the metric system and british
system can switch;
8. Have automatic calibration function;
9. Have user-defined test method function;
10. Have test data arithmetic analysis function;
11. Have the function of automatic magnification, to achieve the
most appropriate size of graphics.
If you face any problems in future during testing process we
promise we will give you a reply within 48 hours and solution
provide within 3 working days. We can offer operation video and
English operation muanual. We can provide video-con.
Onsite Service:
1. Device installation; 2. Equipment Operation Test Technology
training;3. Equipment Calibration;4. Daily maintenance and
maintenance of equipment
Free technical training for visiting factories
24-hour Online contact
Free software upgrades
Free information:
1.Product Instruction;2.Product operation
instruction/video;3.Experiment Test (test application, test report)
Device Problem Handling:
1. Social media 24 hours online communication; 2. Mail Seamless
Docking; 3. Video Conferencing;
