Testing device for testing gas station that is utilized for filling gas tank of e.g. natural gas driven vehicle with natural gas, has valve device arranged in flow path and adjusted on variable flow resistance by controllable actuator

摘要

The device (TV) has an inlet port (EA) for forming a gas conducting connection with a high-pressure outlet of a high pressure gas filling system. A flow path (WH, WL) is formed from the inlet port to an outlet port (AA), where a valve device (SV) is arranged in the flow path. The valve device is adjusted on a variable flow resistance by a controllable actuator (VA). The actuator is controllable by a time-varying actuating signal (AS) of an electronic control device (SE). The control device is connected with the actuator over a releasable connection (DL). An independent claim is also included for a method for testing a high pressure gas filling system for filling a gas container with high pressure gas.