Computerized Fatigue Testing Machine With Electro Hydraulic

Computerized Fatigue Testing Machine With Electro Hydraulic

Computerized Fatigue Testing Machine With Electro Hydraulic

Features of Computerized Fatigue Testing Machine with Electro-Hydraulic Servo for CT Test

• CPU + DSP dual core  controlling unit. Slot structured bus, convenient to extend, demonstrating excellent dynamic performance.
• Communicate with a computer through USB or network port ,high data transferring rate, enabling real-time software data processing.
• Slot structured bus may be extended to connect to multiple transducers.
• High speed data acquisition card ensures the fast responding of dynamic controls and the precision of data sampling.
• Closed loop control of channels such as load, displacement, deformation, etc. Smooth switching in between.
• Integrated with a function  generator, realizing the control over sine waves, triangle waves, square waves, saw tooth waves and etc.
• Concurrent sampling  and measuring in multiple measuring channels, making test results more realistic.
• High frequency rapid closed- loop control featuring a complete set of dynamic controlling characteristics.
• Electric components comply with the requirements of the EMC safety standard.
• Stable sampling and controlling frequencies guarantees the precision of data and controls.
• Integrated with travel limit protection and full scale  overload protection.

Technical Specifications
Capacity (kN)	200	500	1000
accuracy class	1	1	1
Load measurement range (%)	1-100	1-100	1-100
Actuator dynamic stroke (mm)	150,250	150	150
frequency range (Hz)	0.01-50	0.01-50	0.01-50
Number of Column	2	2	4
test space rang (mm)	700	800	800
test space width (mm)	550	650	650
Base width (mm)	1100	1300	1300
Base depth (mm)	800	900	1300
Overall height (mm)	2350	2500	2500
Weight (kg)	1500	2500	6000