EDC-3100 System for Computer Control Electronic Universal Testing Machine

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EDC-3100 System for Computer Control Electronic Universal Testing Machine

EDC-3100 measure control system universal testing machine
 
The system for universal testing machine is composed of our independently developed EDC-3100 servo measure and control box and TestMaster V3.0 testing and control software.

It is suitable for working together with the electronic testing machines of all other testing machine manufacturers, to compose the computer control electronic universal testing machines.

It is also suitable for the detection organizations to deal with the automatization upgrading and reconstruction of their old electronic universal testing machines and upgrade to microcomputer control electronic universal testing machines.
 
  • Our EDC-3100 system is able to implement load, displacement and deformation closed-loop control of the electronic universal testing machine, and can achieve smooth switching between the three control modes. It has the features of high control precision, strong adaptability, long-term stability and so on.
  • The controller uses Cotex_M3 32-bit high-speed ARM chip as the master chip, has high computing speed and data processing capabilities. It can implement the whole control process from data acquisition, PID computing and Ethernet communication operation to the output control in a short period of time, thus achieve the accurate closed-loop control for the testing machine.
  • All three input channels use the separate 24-bit A/D converter for high-precision data sampling. The effective internal code is up to ± 200,000.
  • The system for Computer Control Electronic Universal Testing Machine has up to 15 linear compensation and correction function and greatly improve measurement range and measurement accuracy of the sensor.
  • The measurement unit of the system adopts high precision load sensor, rotary photoelectric encoder and electronic extensometer.
  • The EDC-3100 Electronic Universal Testing Machine System has three analog input channels: one for loading, one for electronic extensometer and one extension channel.
  • Has three photoelectric encoder quadruple frequency counting input channels. One differential input channel can be connected with the photoelectric encoder signal of the servo motor for displacement measurement. Two TTL signal input channels can be connected with photoelectric encoders for large deformation measurement or two grating displacement sensors.
  • Has 4 switch input interfaces: can be connected to 4 limit switches to input signal.
  • One 0-10V analog signal output interface: can be connected to the servo motor drive or inverter.
  • One 0-500kHz pulse frequency differential output interface: can be connected to the servo motor drive, used to control the speed of servo motor or stepper motor.
  • One differential directional signal output interface: can be connected to the servo motor drive, used to control the servo motor steering.
  • Four switch output interfaces: can be connected to 4 intermediate relays.
  • The EDC-3100 system for Computer Control Electronic Universal Testing Machine uses The PID control strategy to achieve the load closed loop control , as well as achieving the functions of constant speed loading, load retention and constant speed offloading.
  • Using the PID control strategy to implement the displacement closed loop control , as well as achieving the functions of constant speed displacement and displacement holding.
  • Using the PID control strategy to implement the distortion closed loop control , as well as achieving the functions of constant speed distortion and deformation retaining.
  • One 100MHz Ethernet communication interface, achieve high-speed data communications with PC. Has the function of real-time data acquisition upload and real-time delivery of control instructions, so as to achieve the purpose of controlling the testing machine by PC in real-time.
Product NameSpecificationAmount
Servo Measure and Control BoxEDC-31001 pc
Load Sensor0.1-100kN (Optional)1 pc
Photoelectric EncoderCHA-100BM-G05L (Optional)1 pc
Electronic Extensometer
YYU-10/50(Optional)1 pc
Control Connecting CableEDC-31001 Set
Measure and Control SoftwareTestMaster3.01 Set