Met One Instruments LVS-100, Руководство пользователя

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MicroVol-1100 User manual 1.6 Calibration
5.3.1 Sample Volume
The sample volume is automatically calculated and stored/updated in the MicroVol.
The sample volume is also automatically corrected to STP conditions and
stored/updated in the MicroVol.
5.3.2 Mass concentration calculation
Mass concentration (MC) is calculated using the formula:
V
W W
MC
i f
−
=
where
= Final mass of filter element W
f
= Initial mass of filter element W
i
V = Sample volume, either corrected or uncorrected
If the corrected sample volume is used, the units for the concentration are standard
μ
g/m
3
referenced to standard temperature and pressure conditions (STP). If the
uncorrected sample volume is used, the units for the concentration are
μ
g/m
3
.
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