Rae MiniRAE 2000 PGM-7600, Operation And Maintenance Manual

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OPERATION
2-10
Note: This display appears only after a measurement has
been started. It does not appear when the user is cyling
through the Main Menu and the monitor is idling.
•
x.x ppm: (read “Taking a Measurement” for details)
Note: This display appears only after a measurement has
been started. It does not appear when the user is cyling
through the Main Menu and the monitor is idling.
•
TWA/Avg: Displays (in ppm) the Time Weighted Average
(TWA) or the Average since the start of the measurement.
The average is recalculated every minute.
•
STEL: Displays the Short Term Exposure Limit.
•
PEAK: Displays (in ppm) the highest instantaneous reading
since the start of the measurement. If [Y/+] is pressed while
the peak reading is displayed, the unit will ask Reset Peak? .
If [Y/+] is pressed again, the peak value will be cleared and
the display will return to the Ready… message or
instantaneous reading. The peak reading is automatically
reset when a new measurement is started by pressing
[Y/+]
from the Ready… screen.
•
Run time hh:mm: The duration of the current
measurement period.
•
Bat = X.XV: The current battery voltage.
Note: A fully charged battery pack should show 4.8 volts or
higher. When the battery voltage falls below 4.4 volts, a
flashing
“Bat” will appear as a warning message. At that
point, you have 20-30 minutes of run time remaining. When
the battery voltage falls below 4.2 volts the monitor turns
off automatically.
•
Mm/dd/yy: The current date.
•
hh:mm: The current time (24-hour format)