6 OPERATION
86 TITAN VERSA Operations and Maintenance Manual LACO Technologies
Mass Spec Settings
Test Gas Enter either Helium 4, Helium 3, or Hydrogen for desired test. Helium 4 is default.
➔ Whenever a test gas is changed, the user must calibrate the detector with a leak
standard of the same gas species.
Active Filament The detector has two filaments. The user can switch to filament 2 when filament 1 has
higher cal factors (>20).
➔ When the filament is changed, the user must recalibrate the system.
Filament On / Off The filament should only be turned off in cases of required maintenance or
troubleshooting.
Filament Status This parameter indicates the relative life of the filament. When below 20% the user
should schedule maintenance for a filament change.