Click “Set Param” to setup the data logging parameters. Set the
parameters as appropriate for your application. Click the “Manual”
button to tell the software you want to log data later by pressing the
REC button on the monitor. Click “OK” to save your settings, then
disconnect the monitor from your PC.
When you are ready to record, press the REC button on the
monitor. It will log CO2 levels according to the parameters
you set in the software. “REC” will flash on the display. The
flashing frequency is the same as the recording interval you
set in the “Param” screen.
To save your data log, connect the monitor to your PC, start
the software and click “Data Download”. You can then view
the data log as a graph on your PC
NOTE: Every time you click “Set Param” the previously
logged data in the monitor’s memory is cleared. Therefore,
you should get in the habit of saving your data files every
time you create one.
Automatic Baseline Calibration
Automatic baseline calibration is useful in areas that are
regularly unoccupied and CO2 level return to 400ppm every
few days. ABC is turned off by default. To enable ABC:
Step 1
: Turn the power off.
Step 2
: While pressing the
and
buttons at the same
time, press the “Power” button.
Step 3
: Release the power button, then release
and
. The screen will show 0PPM (ABC off) or 1PPM (ABC
on).
Step 4
: Use the
or
buttons to change between ABC
off (0PPM) and ABC on (1PPM).
Step 5
: Press the MODE button to confirm. The display
will flash 30 if ABC is turned off or 31 if ABC is turned on.
Step 6
: If the next screen shows 1PPM, this indicates
the change was successful. If it shows 0PPM, the
change failed.
Step 7
: Press MODE again to restart the monitor normally.
17 www.CO2Meter.com
www.CO2Meter.com 18
