Ⅰ Name and type of equipment
CMT-50 Microcomputer control electronic universal testing machine
Ⅱ 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.
Ⅲ Main technical parameters
(1) Measurement parameters
1. Maximum test force: 50KN
2. Accuracy class: 0.5
3. Measuring range of test force: 0.4%～100%FS （full scale）
4. Indicating error of test force: within ±0.5% of indicating value
5. Resolution of test force: ±1/200000 of maximum test force, up to ±1/300000, grade unchanged and resolution unchanged in whole process
6. Deformation measuring range: 0.2%～100%FS
7. Deformation indicating error: within ±0.5% of indicating value
8. Resolution of deformation: 1/200000 of maximum deformation, up to 1/300000
9. Displacement indicating error: within ±0.5% of indicating value
10. Resolution of displacement: 0.025μm
（2）Control Parameters
1. Tuning range of force control rate: 0.005～5%FS/s
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. Tuning range of resolution rate: 0.005～5%FS/s
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
5. Tuning range of replacement rate: 0.001～200mm/min
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) Other parameters
1. Effective testing width: 400mm
2. Effective distance of tensile: 700mm
3. Size of host: 760×460×1900mm
4. Electrical source power: 1kW, 220V, 50Hz
5. Weight of host: about 350Kg
ⅣPerformance and Characteristics
(1) Technical structure of mechanism:
(2) Control and measure system
※ Technical advantage instruction of measure and control system
DSC-10 full digital closed loop control system adopts up to date technical achievement in electronic technology area and ensure consistency of systematic sample and high-speed, effective control function and advancement of system. We use mostly hardware module in system design to ensure product’s steadiness and reliability.
1. DSC-10 full digital closed loop control system
2. High-efficiency and professional control platform
3. Parallel sampling mode on the basis of hardware
4. Hardware filtration function of position pulse signal
5. Rock-bottom realization of control function
){kind=link}