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Aeroqual AQM60 User Guide
Note 1: If you are measuring the flow rate through the Ozone module, be aware that the Ozone
module pump cycles on and off about every thirty seconds. Wait for the Ozone module pump to turn
ON before taking a measurement.
Note 2: The ozone module has two inlet connections; bypass inlet and gas inlet. These inlets are
labelled clearly on the module. If the flow is measured at the connection to the manifold the flow will
be continuous.
Verify that the module flow rates are within the expected levels as shown in the table below.
Note 3: The sum of the module flow rates should be equal to the sample inlet flow rate.
Module
Inlet Flow (LPM)
AQM sample inlet flow depends on configuration
0.060 to 1.5 LPM
PM10 & PM2.5 sample
2.000 LPM
PM10 & PM2.5 sheath
0.100 LPM
PM10 & PM2.5 flow during zero cycle
0.3 to 0.5 LPM
Particle Profiler inlet and exhaust
1.0 LPM
Ozone
0.100 to 0.150 (Modulated)
NO2
0.055 to 0.065
CO
0.100 to 0.150
SO2
0.100 to 0.150
H2S
0.100 to 0.150
VOC
0.100 to 0.150
NMHC
0.100 to 0.150
CO2
0.100 to 0.150
PID
0.100 to 0.150
Summary of Contents for AQM60
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