Working principle (Using with motor):

Lift the oil gun and press the start button. The main board sends a start signal to the power drive board to start the motor. The motor drives the oil pump to run. The fuel first enters the oil filter and the oil pump. The fuel OGM gear quantitative flow meter pushes the gear, generates a pulse signal and sends it to the main board. The main board calculates the received pulse signal, measures the oil quantity and the amount, and displays the oil quantity and the amount. The oil passing through the flow meter passes through the oil pipeline, and the oil gun is output to the oil pipe.

After refueling, press the stop button, the main board sends a shutdown signal to the motor drive board, closes the motor, puts the oil gun back into the bracket, and completes the refueling work.

Technical Specification: