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The particle-technical function test of the VKL series can be accomplished so simply on-site
by everyone. At the same time, this test proves that the measurement 1 in position 1 was
coincidence-free.
Please note: If the dilution factor determined in such a way is not correct, then either the
measurement was still performed in coincidence in position 1 during measurement 1, or the
test system must be maintained.
Calculation of the laboratory air concentration:
Formula 3: Calculation of the laboratory air concentration
particle
228016
min
=
C
labair
3
cm
28300
min
Please note: This formula may be only used, if by the measurement 2 it was clearly shown
that the measurement 1 was coincidence-free performed. Without the proof of the
coincidence-free measurement in position 1, the determination of the laboratory air
concentration is extremely doubtful!
V
V005-06-2020
ERSION
=
100
C
806
labair
O
PERATION
particle
3
cm
M
VKL 10 /100
ANUAL
26
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