The electromechanical pressurization unit is integrated in the lower part of a 19″ cabinet which includes also a small hydraulic pump with tank to fill the tubing and the pressurizing cylinders with the test liquid; oil with low viscosity or water.
The pressurizing piston is driven into the cylinder with leakage free seals through a ball screw drive with backlash free reduction gear and DC-Servomotor for the perfect closed Loop Control.
With accurate pressure and volume-change measurement
With high resolution digital controller and specialized DION7 application software for burst testing allows the free test programming according ASTM B 353.