centralized type (for diesel only) Management system of oil depot

Oil delivery line Component:  crane position, temperature sensor, filter, heavy-duty fuel dispenser, anti over flow sensor, electrostatic equipment. 

Working flow: when truck stops at  crane position, electrostatic equipment and anti over flow sensor are correctly setup. Input password, then preset oil vol in dispenser panel. (the oil Vol also can be set in office computer), after the signal of anti over flow sensor and electrostatic equipment are detected. Oil delivery begin. push the  EMS key to  stop delivery when something urgent happens. when it is almost to the set vol, system will close the electrohydraulic value step by step. till the delivery is finished.