OmniSense ARELCO CIP10, Руководство пользователя

Страница: 12 / 36

PRÉSENTATION
10
of the EN 481 standard. The aerosol is now forced to follow a concentric flow
converging on a central return point leading into a vertical conduit.
Principle of Operation
New Selector for the
Inhalable Fraction
% Pénétration
0
0
50
100
50 100 µ m
Inhalable Fraction Curve
Protective cover
Omnidirectional
aspirations inlet
Locking screw
Selector input
orifices
Conical tubing
5. T
OTAL
D
UST
F
RACTION
S
ELECTOR
The CIP10 can also sample the total dust
(or collected maximal fraction). To do that,
it’s appropriate to use the alveolar head
but keeping only the cup chamber and
nozzle. That way, all the particles suspend-
ed in the air, including those that settle out,
can enter into the CIP10 .
Use of the omnidirectional sampling
head with the total dust fraction selector
Cover screw
% Penetration