SDL series of computer control strand relaxation testing machine

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product description:

1, the series testing machine is mainly used in steel hinge line relaxation tests can detect steel hinge wire and other metal wire slack uniaxial tensile strength and other characteristics can be widely used in quality control departments, construction units, steel hinge line and steel production enterprises, is the new test equipment mechanical testing of modern architecture.

2, the host for the four-column or two-column rigid frame with vertical and horizontal models, screw adjustment slider moving, loading speed stepless setting.

3, all-digital closed loop servo control microcomputer, Panasonic servo motor and drive, combined with high-precision sensors, high precision, wide range, multi-servo control.

4, can directly measure the deformation of the specimen within the gage length, eliminating the collet slip effects, high precision.

5, make full use of computer technology to test various parameters presetting machine, automatic measurement, control, data processing, drawing all kinds of curves and print reports can be automatically extrapolated 1000 hours of relaxation rate by test software.

Technical Parameters:

Model Specifications	SDL-300	SDL-500
The maximum loading force (KN)	300	500
Test Force Accuracy	±1%	±1%
Test force measurement range	2% to 100% of full scale	2% to 100% of full scale
Deformation measuring range (mm)	0~10	0~10
Deformation measurement accuracy	±0.5%	±0.5%
Extensometer gauge length (mm)	600	600
Stretching stroke (mm)	0~200	0~200
Trolley speed (mm / min)	0.01~50	0.01~50
Stretching space (mm)	800~1000	800~1000
The host structure	Vertical	Vertical
Power (KW)	4.5	7.5
Host Dimension (mm)	9507502850	11009803400