Computer Control Electro-Hydraulic Servo Universal Testing Machine

Standard configuration :　

1.Load frame 1set 　

2.Measuring & control system 1 set 　

3.Oil source 1 set

4.Hight precision column type load cell 1 piece (load measuring directly,

   not be affected from friction of oil cylinder and external influence )

5.Build-in Displacement transducer 1 piece 　　

6.Electro-hydraulic servo valve 1 set（Italy ATOS E-RI-TE-01H 40/DH04SA）　　

7.Control system 1 set

8.Extensometer （gauge length 25mm、50mm、100mm to choose from）

9.Lenovo computer 1 set （Model M4600，170CRT），Confriguration：

   PDC E21800/1G DDRII/SATA2 160G(7200 R)/SATA DVD/Sound card

   /Integrated KiloMega network card /Integrated high performance video card

   /Keyboard/USB Photoelectrical mouse/XP HOME /front built 2 USB2.0/Sky

    application 08A（for XP）/180W power supply/guarantee for 3 years

10. HP Deskjed A4 Jet printer 1 set

11. Tensile Fixture 1 set（Round grip Ф20-Ф40，Ф40-Φ60，Ф60-Φ80one for each ，

       Flat grip 10-40 1 pair）

12. Compression fixture 1 set (Platen Ф220)

13. Bending fixture 1 set（standard Ф80cooling bending & compression head）

14. Connected cable 1 set

15. Data process software package 1 set (running in Windows 98, windows

      2000 or windows XP)

16. Computer desk 1pc 　

Technical specification: 　

1、Maximum test load 2000kN 　

2、Accuracy grade 1 Class 　

3、Measuring range 1%-100% 　

4、Load resolution 30000 yard 　

5、indicating value of load measuring better than ±1% of indicating value 　

6、displacement resolution： 5μm 　

7、displacement accuracy： better than ±1% of indicating value 　

8、Deformation resolution 1μm 　

9、deformation accuracy： better than ±1% of indicating value 　

10、effective space between columns 840mm 　

11、stress speed range： 1—60（N/mm2）S-1 　

12、Strain speed range： 0.00025/S—0.0025/S 　

13、Maximum distance between grips 1000mm 　

14、Maximum distance between platens 850mm 　

15、Platen size φ200×60 　

16、Connecting plate size φ148×60 　

17、Distance between bending rollers 50-720mm 　

18、Clamping diameter of round specimen 20-80mm 　

19、Clamping thickness of flat specimen 10-40mm 　

20、Piston travel 250mm 　

21、Power 4kW 　

22、Power supply AC 380V±10% 　

23、Dimension of load frame 1300mm×900mm×3220mm 　

24、Dimension of oil source 550mm×550mm×1410mm 　

25、weight 9800kg