| 摘要 |
A test leak device (10) for calibrating or testing leak detection equipment, said test leak device having a pressurized gas container (2) that has an inlet (4) for filing in a test gas and a leak (1) that has a predefined leak rate, is characterized in that the test leak device has an integrated pressure sensor (3) that monitors the pressure in the pressurized gas container (2) and is designed for the wireless transmission of the measured pressure values to a receiver (5). |
