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 |
Standard:
ASTM D751,ASTM D882,ASTM D1117,ASTM D1445,ASTM D1593,ASTM
D1683,ASTM D2209,ASTM D5034,ASTM D5053,ASTM D1424,ASTM D2212,ASTM
D2262,ASTM D2261,ASTM D4704,ASTM D4705,ASTM D5733,ASTM D5734,ASTM
D2207,ASTM D412,ASTM D638 ASTM D3137,ASTM D3574,ASTM D624,ASTM
D3574,ASTM D4964,ASTM D2061,ASTM D5169,ASTM D5170,ASTM D2558,ASTM
D413
Features of products:
1, mainframe
1.1 the structure of the main engine is compact and the layout is
reasonable. Compared with the upper type, the height of the whole
machine is greatly reduced under the premise of invariant test
space.
1.2 use chain drive.
1.3 unique lead screw clearance elimination mechanism to ensure the
continuity of test loading.
1.4 the independent hydraulic fastening mechanism ensures the
reliability of the clamping system, and the tensile fracture of the
specimen does not break and injure, thus ensuring the safety of the
tester.
2. Force measuring system
This machine adopts the sensor to measure the force, the liquid
crystal screen displays the force value, the reading is
intuitionistic, the precision is high (the national standard first
grade accuracy is high, has the loading speed tracking, the
overloading range protection and so on function.
