Servo Hydrualic Universal Testing Machine (Single Space + Side Action Grip)


WAW-2000L Computerized Servo Hydraulic Universal Testing Machine

(Single Space + Side Action Grip, 2000kN)

1. Applications:
WAW-2000L Computerized Electro-hydraulic Servo Tensile Testing Machine is a single test space on the lower position of load frame, with oil-cylinder mounted on the top position. Due to large and lower test space, quickly loading speed, it makes it more flexible for tensile testing of large strength metal materials, especially suitable for long length specimen, like deformed steel bar, etc. It greatly improves the test efficiency, it is very popular in some big steel and iron manufacturing companies for high testing frequency (like 24 hours daily continuous test).
It adopts four column structure, high stiffness. It uses high accuracy load cell to measure testing force, encoder to measure displacement of piston stroke, electric extensometer to measure extension. Close loop control software can auto get test tensile strength Rm, yield strength ReH/ ReL, max. testing force Fm, non-proportional extension Rp0.2, elongation rate A%, extension at max. testing force Agt, modulus of elasticity E, etc testing results. In testing standard, it conforms to international standards, like BS 4449, ASTM A615, ISO6892, ASTM E8, JIS Z2241, etc.
2. Main specifications:
2.1 Max. Test force: 2000 kN;
2.2. Measurement range of accuracy: 2%-100%;
2.3 Testing force accuracy: ±0.5% of reading value
2.4. Control range of stress rate: 1-60MPa/S;
2.5. Adjust range of test stress rate: 1N/mm2S-1-60N/mm2S-1;
2.6. Adjust range of test strain rate:0.00025/S-0.0025/S;
2.7. Precision of deformation measurement: ±0.5%;
2.8. Precision of displacement measurement: ±1%;
2.9. Control range of displacement rate: 0.5mm/min-200mm/min;
2.10. Tensile space: 750mm;
2.11. Clamping diameter of rebar: ?20-?70mm;
2.12. Clamping thickness of flat specimen: 0-50mm;
2.13. Diameter of upper and lower plate: 300×450mm;
2.14. Piston stroke: 700mm;
2.15. Deformation measurement: extensometer gauge length: 100mm; extension: 25mm;
2.16. Power supply: 3-phase 4-wire, 380V, 50 Hz, 7.5kW
2.17. Dimension: Host machine 1280×880×3600(mm) Power pack: 850×1060×1220(mm)
2.18. Weight: Host machine 7000kg, Power pack: 200kg.