This document provides information on the Dräger MSI P7 instrument for measuring pressure, detecting leaks, and measuring volumes in gas installations. It can perform a direct tightness test with an integrated pump and measure leak rates without needing to know the system volume. The MSI P7 is approved according to German technical standards and certified by associations for gas and water installations. Key features, technical specifications, and subsidiary contact information are also listed.
10. 689-
Leak rate measurement of operational
gas installations according to common
safety regulations
The Dräger MSI leak comparison method
is simple and quick for the user to carry
out. It just requires the connection of a
14. the gas meter). The measuring instrument
detects the pressure in the gas pipe and
opens an internal comparison leak
automatically. The leak rate and the
!
19. printed measurement report using a
standard PC.
Leak testing of new gas installations
according to common safety regulations
With the Dräger MSI P7 leak testing of
27. includes a pressure-time diagram.
Load test of new gas installations
according to common safety regulations
The pressure in the gas installation has to