OPERATION
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“Ready..” To choose a specific display, press the
[MODE] key one or more times until the desired
display appears.
There are two ways to start a measurement: (1)operating in
the Hygiene mode and (2) manually starting and stopping
measurement in the Survey mode. To start a measurement
in the Hygiene mode, please refer to Section 4.7.1 on
“Change Op mode.” To start a measurement in Survey
mode, the ppbRAE monitor must first be in the “Ready…”
mode. This is the mode that the monitor normally powers
up.
Measurement phases:
• Ready
• Start measurement
• Measurement display and datalogging
• Stop measurement
Ready:
The ppbRAE monitor is ready to start a sample.
Start Measurement:
Press the [Y/+] key to start the measurement cycle. Display
will say"Check", and check the lamp. If the lamp does not
show the site ID and then the gas selected for
measurement. The pump will start and the reading will be
displayed.
Measurement Display and Datalog :
Instantaneous readings of the gas concentration in parts per
billion (ppb) are updated every second. A flashing
superscript “L” is displayed when datalogging is on.
Datalog information is saved only after one full datalog
period is completed.
Taking a measurement:
turn on, "Can not turn on lamp, quit!, will display. Press any
key and try again. If lamp turns on, the display will
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