CMT-50H Computer Control Pipe Ring Stiffness Tester

Pipe Ring Stiffness Tester

1.Name and type of equipment

50kN Computer Control Electronic Tensile Testing Machine CMT-50H

2.Application of equipment

This machine is applied in analysis and research of statics property testing of tensile, compression, bending, cutting, holding and other items of metal and nonmetal material (including composite material). It can achieve ReH, ReL, Rp0.2, Fm, Rt0.5 , Rt0.6, Rt0.65, Rt0.7, Rm, E and other testing parameters automatically and can also do test and provide data according to GB, ISO, DIN, ASTM, JIS and other international standards.

3.Main technical parameters

3.1 Measurement parameters

3.1.1. Maximum test force: 50kN

3.1.2. Accuracy class: 1

3.1.3. Measuring range of test force: 0.4%~100%FS (full scale)

3.1.4. Indicating error of test force: within ±1% of indicating value

3.1.5. Resolution of test force: ±1/200000 of maximum test force, which can up to ±1/300000,grade unchanged and resolution unchanged in whole process

3.1.6. Deformation measuring range: 0.2%~100%FS

3.1.7. Deformation indicating error: within ±1% of indicating value

3.1.8. Resolution of deformation: 1/200000 of maximum deformation, up to 1/300000

3.1.9. Displacement indicating error: within ±1% of indicating value

3.1.10. Resolution of displacement: 0.025μm

3.2 Control Parameters

3.2.1. Tuning range of force control rate: 0.005~5%FS/s

3.2.2. Control accuracy of force control rate:

When rate is less than 0.05%FS/s, within ±2% of setting value

When rate is no less than 0.05%FS/s, within ±0.5% of setting value

3.2.3. Tuning range of resolution rate: 0.005~5%FS/s

3.2.4. Control accuracy of resolution rate:

When rate is less than 0.05%FS/s, within ±2% of setting value

When rate is no less than 0.05%FS/s, within ±0.5% of setting value

3.2.5. Tuning range of replacement rate: 0.001~500mm/min

3.2.6. Control accuracy of movement rate:

When rate is less than 0.5mm/min, within ±1% of setting value

When rate is no less than 0.5mm/min, within ±0.2% of setting value

3.3 Other parameters

3.3.1.Effective testing width: 550mm

3.3.2. Effective distance of compression: 2500mm

3.3.3. Size of host (length x width x height): 1050*750*3800mm

3.3.4. Weight of host: about 1400Kg

3.3.5. Power supply: 380V, 50Hz ,1kW