Applications and guides

Gas leak test with the DPG07 TOUCH

The leak test is a mandatory measurement in accordance with TRGI for newly installed natural gas pipes. The measurement is explained here step by step using the DPG07 TOUCH.
the measurement as a video

Video on leak testing with the DPG07

In this video, Mr. Rau shows you the individual steps of the leak test with the RAU DPG07 TOUCH pressure tester.

Step by step

How the measurement is carried out

  1. Enter object / customer and inspector
  2. Menu:“Check gas pipe” and tap“Leak test 150HPA
  3. Mounting threaded test pieces
  4. Connect Y-hose and test hose to DPG07
  5. Select system size on the display (under 100L | 100-200L | over 200L)
  6. Automatic measurement sequence starts:
    • Test pressure of 150 hPa is applied
    • 10 minutes fitting time
    • 10 minutes test time
  7. Measuring device beeps and test report is printed out automatically, measurement result is saved on the SD card

Note: The load test is carried out before the leak test.