Servo Hydraulic Universal Testing Machine
Computer control hydraulic universal testing
machine are widely used for tension, compression, bending,
shear and wilding test of metal materials and also used for
compression and bending test of nonmetal materials, such as
cement, concrete and so on. Equipped with simple
auxiliaries, it can be used for mechanical property testing
of fastener, wire rope and components. They are perfect
testing instrument project quality testing section,
universities and colleges, research institution and
industrial and mining enterprise.
Meet Standards: ISO 7500/1
Class1, ASTM E4, BS 1610 Grade 1, DIN 51221 Class1
Double testing space 4 steel
guiding columns 2 high
precision manufactured ball screw driving.
1. Control card adopts advanced neural adaptive PID control
algorithm, and truly realizes three closed-loop digital
2. Data acquisition system consists of or channels high
precision A/D conversion channel. The maximum resolution of
1/300000. There is no subsection of all process.
3. Select BB, AD and Xilinx original brand integrated
devices and digital design.
4. Built-in large scale CPLD programmable device with
high-speed computation capability and real-time processing
5. Integrated dual roads precision instrument programmable
amplifier, digital zero and automatic smooth shifting.
6. Select high quality imported servo valve block, all
control signals photoelectric isolation, 24V DC and safe
7. The professional software runs on Windows98/2000/XP/Win7
operating system, the testing machine can process test
result and then output test report and the characteristic
8. Real-time record and dynamic display test curve, select
the point and detail analysis.
9. Provide programmable automatic testing proceed according
to the requirements of test.
11. With accuracy and perfect data analysis function,
utilizing man-machine interactive mode to
analyze and calculate mechanical performance of materials,
and automatically calculate max force, elongation, tensile
strength, elasticity modulus, yield strength,
non-proportional extension stress, Rp0.2(бp0.2),Rsl(бsl))、Rm(бb),
R p0.05(бp0.05) and E, etc, also with analysis process with
man intervention, thus improve accuracy.
12. Adopts standard database to manage test data and
support batch test.
13.Customer can add test methods and rules as requirement.
Standard can be selected:
Main Technical Parameter :
1. Capacity: 1000KN
2. Measuring range of force: 2%-100% of FS (20KN-1000KN)
3. Accuracy: +/-1% of the indicated load value.
4. Resolution of displacement measurement: 0.01mm
5. Precision of deformation measurement: +/-0.5% F.S
6. Resolution: 300000 real points
7. Sample Frequency: 1KHz
8. Clamping method: Hydraulic clamping
9 Constant speed ram stroke control, constant speed strain
control, constant speed force control:
Measurement range: 0.4%~100%FS
Accuracy: Set value <10%FS, within +/-1.0% of set value Set
value <10%FS, within +/-0.5% of set value
10. Ram max stroke speed: 100mm/min
11. Max ram stroke: 200mm
12. Free distance between gripping heads: 0-550mm
13. Free Distance between compression plates: 0-500mm
15. Clamping diameter of round specimen:
16. Clamping thickness of flat specimen: 0-40mm
17. Diameter of upper and lower plate: 204x204mm (Can be
18. Extensometer : standard gauge length 50mm , Max.
deformation is 10mm
19. Span of bending roller : 500mm (can be customized)
20. Power supply: 220V, 60 Hz, Three Phrase
19. Host Dimension : 900x800x2450mm
20. Control box: 1140x700x930mm
21. Weight: 4200kg