computerized electro-hydraulic servo universal testing machine

Model:	WAW
Brand:	bangke
Origin:	Made In China
Category:	Industrial Supplies / Electrical & Electronic Product Equipment
Label:	testing machine , universal tester , tensile tester
Price:	-
Min. Order:	1 set

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Product Description

Function and features:

Using full-digital broadband electro-hydraulic servo valve to drive precise hydraulic cylinder, and to complete three closed-loop control to load, displacement, deformation, mainly perform tension, compression, bending tests for metallic materials, complied with standard GB/T16828-2008, JJF1103-2003, GB/T228-2008 and JJG139-1999, also satisfied with standard ISO, ASTM, JIS about material requirements.

Using transmission mechanism with double screws middle cross beam, underneath type oil cylinder, full-wide jaw base, good rigidity, easy to clamp specimen; loading part adopts microcomputer control high precision full-digital servo valve, high control precision, fast response.

Test control mode: manual open-loop control and computer closed-loop control, can realize auto control test, data acquisition and judgment (test data include: elastic modulus E, tensile strength Rm, upper and lower yield points ReH, ReL etc.), which makes procedure control and data acquisition processing more accurate.

Main specifications:

Model&spec.	WAW-300D/B	WAW-600D/B	WAW-1000D
max. load(KN)	300	600	1000
Effective measuring range(KN)	2%-100%FS
precision of indicating value	±1%
Control mode	Realization of three closed-loop control of displacement, stress and strain through PC
Max. distance between tensile jaws (mm)	550	550	650
Max. space between upper and lower platens (mm)	450	450	500
Size of upper and lower platens(mm)	Ø160mm	Ø160mm	Ø160mm
Clamping range of round specimen (mm)	Ф6 -13; Ф13-26	Ф13 -26；Ф26～ 40	Ф13 -26；Ф26～ 40
Clamping range of flat specimen (mm)	0 -15	0-15；15-30	0-15；15-30
Max. clamping width of flat specimen (mm)	70	70	70
Dimension of main machine(mm)	740 × 550 × 2050	740 × 580 × 2100	890 × 670 × 2150
Dimension of control cabinet(mm)	1100 × 700 × 940	1100 × 700 × 940	1100 × 700 × 940