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 |
| Weight | 2600kg | 2600kg | 3400kg | 6500kg |
| Key | WAW-W series: computer control servo hydraulic universal testing
machine WAW-P series: computer display hydraulic universal testing machine |
Machine Hardware:
1. Use STC300 full-digital endless loop test and control system
with many advanced features and
technological innovation:
2. Achieve four types of endless loop control: test force, test
specimen deformation, piston
displacement and test process;
3. Data collection system consists of 4way of high precision 24
bits A/D transition channel,
max resolution 1/300000, sub-file in the whole test journey;
4. Use BB, AD, Xilinx and other origin famous brand of integrated
component, full-digital design;
5. Meet with PCI whole line standard, microcomputer automatic
identification and installation, reach at
“plugged is measured”;
6. Sensor and amplifier: oil pressure sensor, installed at PC
programmable amplifier, automatic zero
adjustment and demarcation;
7. Electronic measurement system without potentiometer imitation
module, make sure interchangeability and convenient for maintenance
and change.
Machine Software:
Control software equips with high integration level, stable
performance and convenient for adjustment
advantages, can do real-time collection to the test data, reach
real-time dynamic display to test
characteristic curve. The test data document could be saved as
Access normal data base and SQL serve large data base. It is
convenient for customers’ resource sharing and network
administration as well as reanalysis to users.
