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 　　　

9.HP Deskjed A4 Jet printer 1 set 　　　

10.Tensile Fixture 1 set（Round grip Ф20-Ф40，Ф40-Φ60，Ф60-Φ80one for each ，Flat grip 10-40 1 pair）

11.Compression fixture 1 set (Platen Ф300)

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

13.Connected cable 1 set

14.Data process software package 1 set (running in Windows 98, windows 2000

     or windows XP, standard GB/T228-7 and GB/T228-2002 can be transferable) 　　　

15.Computer desk 1PC 　　

Technical specification: 　　　

1、Maximum test load 3000kN 　　　

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 860mm 　　　

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 1450mm 　　　

14、Maximum distance between platens 1250mm 　　　

15、Platen size φ200×60 　　　

16、Connecting plate size φ148×60 　　　

17、Distance between bending rollers 50-900mm 　　　

18、Clamping diameter of round specimen 20-80mm 　　　

19、Clamping thickness of flat specimen 10-40mm 　　　

20、Piston travel 250mm 　　　

21、Power 8.5kW 　　　

22、Power supply AC 380V±10% 　　　

23、Dimension of load frame 1340mm×1000mm×3860mm 　　　

24、Dimension of oil source 550mm×750mm×1410mm 　　　

25、weight 12000kg