Dräger Primus - Page 21

Screen layout
@ Status field:
Displays information on the current
operating mode
@) Numerical value field:
For gas measurement
© Alarm field:
Displays information on alarms,
warnings, etc. and their priority
@) Graphics field:
For curves and bar graphs
Numerical value field:
For numerical values
©
©
Right-hand soft keys:
For monitoring/configuration
© Prompt field:
For user guidance
Lower soft keys:
For the ventilation mode
©
Keys for selecting the ventilation
mode
(M Keys for selecting the carrier gas
(N20 or Air)
gp Lower soft keys:
For fresh gas delivery
© Bar graphs for fresh gas
(virtual flow tubes) and fresh-gas
utilisation (econometer, optional)
Three basic screens for monitoring*
Standard screen, data screen and
trend screen
To call up the screens in succession:
1 Briefly press the ©). key until the
reguired screen is displayed.
Back to the standard screen
2 Press the DI key.
* Fora detailed description of the basic
screens, see Monitoring, page 76.
Instructions for Use Primus SW 2.n
Operating concept
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