Key Features

SHT4000 series testing machine suppliers features as follow: 1.Equipped with advanced servo-hydraulic valve with excellent pollution-resistance and high accuracy; 2.Equipped with hydraulic cells and accessories with high quality to ensure non-leakage and non-pollution of hydraulic system; 3.Various self-diagnosing functions such as self-detecting of over-voltage, over-current and over-high temperature; 4.Various protecting functions including protection of over-load, position-limited, over-voltage, and self-alarming on non-pure oil and so on; 5.Adopting full-digital closed-loop controlling system to realize three closed-loop controlling requirement of load, deformation and displacement; and these three controlling ways can be switched smoothly and combined discretionarily; 6.Non-step loading system within capacity which is superior to loading system with step; 7.Testing space and working height complying to man-machine engineering, which offer easier and more convenient operation; 8.Special hydraulic loop to improve greatly returning rate of upper grip and save testing time; 9.Tension testing space is between upper crosshead and lower crosshead and compression testing space is between lower crosshead and testing station to accomplish various tests.

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