| 摘要 |
PURPOSE:To provide a gas filler, with which compressed gas can be filled effectively, and the filled amount can be precisely measured. CONSTITUTION:A gas filler is provided with a plurality of tanks 35, 38, 41 that are connected to a gas feeding source having different pressure levels and a gas feeding pipe 20 through valves, a timing control means for controlling the valves, and for controlling the timing of filling gas from the gas feeding source to the tanks 35, 38, 41, and for feeding gas from the tanks 35, 38, 41 to the side of the gas feeding pipe 20, and with weighing means 42, 43, 44 for weighing the tanks 35, 38, 41. A measurement means 72 for calculating the outputs of the weighing means 42, 43, 44 into the feeding amount of gas, and a display device 74 for integrating the output of the measurement means 72 for display, are also provided. |
