Main Technology Characteristics:
1. The testing machine is loaded by electromechanical servo system which is stable in loading, reliable in long-time test, low power consumption and noise.
2. The machine adopts high precision sensor to measure the force and deformation with the advantage of high precision and low drifting in long-time.3. The machine could measure the deformation in the sample gage length directly, which could eliminate the effect of chuck drifting, and the measurement precision is high.
4. The fixture is oblique and could directly clamp wire strand, so that the clamping is reliable and convenient.
5. The machine adopts the EDC digital controller imported from Germany DOLI company to control force and deformation. With the functions of automatic calibration and ensure the high measure precision, stable and reliable in the long-time measurement.
6. The testing machine could control the test process with computer system, also could collect and dispose the test data, show the test data and test curve, and include the function of breakpoint recovery, failure warning, curve refreshing and automatic diagnosis.
Main specification and technology parameters:
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Model
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SWX300
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SWX500
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Loading
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Max loading
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300kN
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500kN
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Measurement precision of loading
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±0.5% of indicating value(from 1% of full span)
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Deformation
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Measurement range
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0~10mm
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Measurement precision
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In the 2%~100% of the measurement range: ±0.5% of indicating value
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Scale distance of extensometer
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600mm
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Mainframe
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Max displacement of pull rod
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200
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Rate of pull rod
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0.01~50mm/min
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Max distance between chucks
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1000mm
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