Operating Manual
NOTE:
The accumulated reading is always divided by
eight hours.
If the TWA alarm condition is reached while using the
instrument as a personal or area monitor, leave the
contaminated area immediately; the ambient gas
concentration has reached the preset TWA alarm level.
Failure to follow this warning will cause over-exposure to
toxic gases, which can result in serious personal injury or
death.
Time Display
(FIGURE 3-14)
• The TIME flag
appears in the upper
portion of the display
to show the current
time of day in a
24-hour format.
Chapter 3, Using the Orion G Gas Utility Instrument
" WARNING
Figure 3-14. Time Display
3-17