Moving Through The Orion G Multigas And Leak Detector - MSA Orion G Manual De Operaciones

Operating Manual
The instrument then performs a Self-test where the:
• display check occurs
(every segment on the display momentarily illuminates)
• audible alarm sounds
• alarm lights illuminate
• display backlight illuminates.
Once the Self-test is complete, the instrument enters the Measure
mode and is ready for use.
Moving Through the Orion G Multigas
and Leak Detector Pages
FIGURE 2-2 is a flow diagram showing the operation of the
instrument. Note that the STEL, TWA, TIME and DATE pages
will appear only if the Orion G Multigas and Leak Detector is
equipped with the optional datalogging package. To access
instrument features and informational pages:
• Push the ON-OFF/PAGE button (FIGURE 2-3).
The Pages appear in the following order:
• Leak Detector
Places the instrument in the Leak Detection mode
• Bar-hole Page
For timed sampling of bar-holes
• Peak
Shows peak value recorded since last instrument turn-ON
• Min
Shows minimum value recorded since last instrument turn-ON
for the oxygen sensor only
• STEL (Datalogging instrument only)
Shows Short Term Exposure Limit for installed toxic gas sensors
Figure 2-3. Orion G Buttons
Chapter 2, Quick Start
2-3