Specification :

YAW-2000B/ 3000B Computer Control Electro-hydraulic Servo Concrete Compression Testing Machine

1. Main function and scope:

1) Adopting computer controlled high precision electro-hydraulic servo valve to drive precise hydraulic cylinder, and realize automatically control of test force and displacement in many modes and can complete compression test to metallic and nonmetallic materials;
2) Adopting four-column structure, underneath type hydraulic cylinder, easy for installation and with good stability;
3) Using hydraulic servo valve to ensure system high precision, high efficiency, low noise and quick response;
4) With computer control and display system to complete parameters setting, control, data acquisition, processing, analysis, storage and display, precise and accurate;
5) Equipped with special Windows software for hydraulic testing machine, which can process data statistically and print different kinds of test curve and reports. It has functions of curves enlargement, comparison, very intelligent, convenient.
6) Self-build powerful test database, in which data can be saved, inquired and retrieved any time and can realize transmission and interchange of data with local area network;

2. Main technical parameters:
1) Max. test force kN : 2000
2) Measuring range kN : 2% -100% F.S
3) Accuracy of indicating value: d± 1%
4 ) Max. Compression space ( mm) : 0-400
5) Distance between two columns ( L* W) ( mm) : 500* 400
6) Diameter of the spherical upper platen ( mm) : 300
Size of the square lower pressure platen ( mm) 400* 400
7) Max. Stroke of the piston ( mm) 150
8) Loading speed 0~ 40KN/ s, adjustable
9) Size of main machine ( including the max. stroke of the piston) ( mm) : 700 * 600 * 1800
Size of the servo control cabinet ( mm) : 1200* 800* 1100mm.
10) Weight kg : About 1200