Material testing machines
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Impact Tester Series
   
FSA
BIE
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META TEST
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CDW-40 Low Temperature Impact Test Meter JBD-500W Impact Testing Machine
 
Electronic Universal Tester
 
CMT-50 Computer Control Electronic Universal Testing Machine CMT-300 Computer Control Electronic Universal  Testing Machine
CMT-200G Computer Control High-temperature Tensile Electronic Universal Testing    
 
 
Impact Tester Series
 

CDW-40 Low Temperature Impact Test Meter
( Model : MRS )

  • Manufacturer:LIANGONG
  • Equipment Type:CDW-40
  • Temperature Impact Test Meter
  • Ⅱ Model: CDW-40
  • Usages and characteristics:
CDW-40 Low Temperature Impact Test Meter
CDW-40-type low-temperature impact testing meter is the compressor refrigeration of the latest research and development in accordance with cooling requirement of GB229-2007 "metal Charpy notched impact test method". This equipment used refrigeration compressor technology, the use of the principle of heat balance and mixing method of circulation to achieve uniformity of the sample auto-cooling and temperature, to fully meet the temperature indicators of national standard GB229-2007 of the provisions. The equipment is simple, convenient and efficient for working, which is the ideal equipment of specimen cooling and insulation for low-temperature impact testing. At the same time, it can also be used for other low-temperature detection and testing.
 
    Ⅳ Main technical parameters
 1 Temperature range: room temperature ~ -40 ℃ (≤ 25 ℃)
2. Temperature accuracy: ± 0.5 ℃
3. Cooling speed: room temperature ~ 0 ℃ about 1.2 ℃ / min
                                             0 ℃ ~ -20 ℃ about 1.0 ℃ / min 
                                           -20 ℃ ~ -40 ℃ about 0.5 ℃ / min
4. Maximum dimension of the external form: 910 × 510 × 920mm (length × width× height)
5. The effective dimensions of the studio: 275× 160 × 120mm (length × width × height)
6. Quantity of sample can be loaded: > 60 (the impact of sample size: 10 × 10 × 55mm)
7. Digital timer: 1minute ~ 9999 minutes, 1 minute resolution
8. Cooling medium: ethanol or other ice-free liquid
9. Stirring motor: 23W
10. Working power: 220V ~ 240V, 50Hz, 1.8kW
11. Operating environment temperature : 5℃~25 ℃
 
     Equipment configuration
   
1. One host
2. One compressor
3. One transducer
4. Three sample baskets
 
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JBD-500W Impact Testing Machine

  • Manufacturer:LG
  • Equipment Type:JBD-500W
  • testing machine is used to test metallic materials to resist the impact to determine the nature of the material under dynamic load performance.
JBD-500W Impact Testing Machine
  • It’s a necessary testing machine, not only used in the metallurgy, machine manufacture etc areas, but also used for the science research.
  • Controlled by computer and electric appliance, this machine can auto-complete the following actions: rising pendulum, hanging pendulum, sending specimen, positioning, impacting, temperature conditioning and computer measurement and  calculation, which also can display the results and printed out with high efficiency and high accuracy. After impacting the specimen, the machine can rise pendulum with surplus energy automatically so as to be ready for the next test. The whole process is as below: auto-sending specimen->positioning->falling pendulum to impact, rising pendulum with surplus energy to prepare for the next impacting test. Done in a continuous low-temperature impact testing laboratories and a large number of low-temperature impact tests in metallurgy, machinery manufacturing and other industries, this kind of process can reflect its better advantages
 
Ⅱ The main technical specifications
1. Impact energy: 250J, 500J
2. Range of plate-scale and sub-scale value
 
Range of energy
0-500J
0-250J
Sub-scale value
5J
2.5J
 
3. Pendulum moment(impact constant):
 
Range of energy
500J
250J
Sub-scale value
267.9492N.m
133.9746N.m
 
4. Angle of rising pendulum in advance: 150º
5. Distance from centre of pendulum and impacting point: 800mm
6. Impacting speed: 5.4m/s
7. Span of impact specimens supports: 40mm
8. Round corner of nipper jaw: R1-1.5mm
9. Round corner of impacting edge: R2-2.5mm
10. Impact knife angle:30°
11. Thickness of impact knife:16mm
12. Capacity of specimen case: 10 pieces
13. Cooling way: compressors
14. Range of low temperature: 0--60℃
15. Precision of controlling temperature: fluctuation ±1.5℃ grads 2℃
16. Speed of sending specimen:≤2S
17. Size of specimen: 10*10*55mm
18. Size of exterior: 2300mm*600mm*1400mm
19. Net weight of machine: 850kg
20. Electric power: three-phase AC 380V ± 10% 50Hz 5A
21. Environmental condition: non-corrosive media, no vibration, no strong electromagnetic field around
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Electronic Universal Tester
 

CMT-50 Computer Control Electronic Universal Testing Machine

  • Manufacturer:LIANGONG
  • Equipment Type:CMT-50
  • Name and type of equipment
    CMT-50 Microcomputer control electronic universal testing machine.
CMT-50 Computer 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
  • Performance 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
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CMT-300 Computer Control Electronic Universal Testing Machine

  • Manufacturer:LIANGONG
  • Equipment Type:CMT-300
  • Name and type of equipment
    CMT-300 Microcomputer control electronic universal testing machine
300 Computer Control Electronic Universal Testing Machine
  • 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.
  • Main technical parameters
  • (1) Measurement parameters
    1. Maximum test force: 300KN
    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: ±1/300000 of maximum test force, 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: 550mm
    2.  Effective distance of tensile: 600mm
    3.  Effective distance of compressive: 600mm
    4. Size of host: 1050×900×2400mm
    5. Electrical source power: 5kW,380V,50Hz;
    6. Weight of host: about 1500Kg
  • Performance and Characteristics
  • (1) Technical structure of mechanism:
    (2) Control and measure system
  • 1. Realize special movement, deformation and speed closed loop control. Over the testing process, you can change flexibly the testing speed and testing method to make testing project more flexible and richer.
    2. Multi-layer protection: including software and hardware protections and realizing overloading, over-current, overpressure, under-voltage, over speed, limiting displacement and other safety protection ways for testing machine.
    3. Three high-speed 24-bits A/D switching channel, the effective code value resolution can reach up to plus or minus 1/300000 and realize inside or outside invariable grade and invariable resolution in whole course.
    4. Adopting USB or serial interface communication, data transmission is steady and reliable and the ability of anti-jamming is strong.
    5. Adopting three pulse signal to catch channel and most advanced quadruple frequency technology at present to enlarge effective pulse account four times and improve resolution of signal highly. (Three pulse signals are respectively displacement and big deformation signal) maximum catching frequency is 50MHz.
    6. One servo motor digital-driven signal and maximum frequency of PWM output is 50MHz, minimum ones is 0.01MHz.
  • 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
  • Characteristics of DSC-10 Professional
  • User interface supports Windows98, Windows-Me, Windows-XP, using mouse to operate, real-time curve displaying and processing, graph imaging; software structure modularization, storing and processing data are based on MS-ACCESS database which is convenient for connecting with OFFICE software.
    1. Rating management mode of user authority, after user login, the system open corresponding operation module according to his authority.
    2. Possessing strong testing management function, experimental units can set freely according to own demand
    3. Strong function for curve analysis, you choose diversified curves of load-deformation, load-time and so on, displaying one or some curves of them real-timely.
    4. Saving test data automatically can avoid losing data caused by accidents.
    5. Reports adopt advanced crystal report creating system. You can preview report before printing and even add LOGO of users through visual programming. Users can design report’s mode according to your own testing requests.
    6. MS-ACCESS database saving format and expandability of software. Pro2000 software system’s core is based on MS-ACCESS database. It has following advantages:
    7. Automatic calibration: Calibrate load and strength automatically.
    8. Mode of measuring span: full scale and no classification.
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CMT-200G Computer Control High-temperature Tensile
 Electronic Universal Testing

  • Manufacturer:LIANGONG
  • Equipment Type:CMT-200G
  • Name and type of equipment
    CMT-200G Computer control high-temperature tensile electronic universal testing machine
CMT-200G Computer Control High-temperature Tensile
Electronic Universal Testing
  • 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.
  • Main technical parameters
  • (1) Measurement parameters
    1. Maximum test force: 200KN
    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, which can 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: 550mm
    2. Effective distance of tensile: 800mm
    3. Size of host: 1050×900×2400mm
    4. Electrical source power: 5kW,380V,50Hz;
    5. Weight of host: about 1500Kg
  •  DSC-10 full digital closed loop control system
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