MAGEE Scientific Aethalometer AE33 User Manual page 69

Aethalometer
Model AE33
If the rubber pad is already in place, you can press "Skip" button. If not, please wait for the
chamber to lift.
7. When prompted, remove the filter tape and install the rubber flow calibration pad with the
notch facing towards you.
8. When the pad is installed, press "OK".
9. Connect the external flow meter to the inlet.
10. Connect the flow meter using well-sealed tubing and fittings. Make sure that the
connections are tight.
11. Press "OK".
12. The instrument will now measure the flow at three different points: close to 1 LPM, 3 LPM,
and 5 LPM.
13. Observe the flow measured by your flow meter.
IMPORTANT ! - make sure that your flow readings are reported at the same "Standard"
reporting conditions of Temperature and Pressure that you are using in the Aethalometer.
Many flow meters display flow at "actual" conditions (i.e. local T and P); and the same result
corrected to "standard" conditions.
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User's manual – Ver. 1.55 July 2017 69/146