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7.4 Cleaning of sampling cell
Entry of dust or water drops in the sampling cell contaminates the interior of the cell, thus resulting
in a drift. Clean the inside if dirty. Then, check the sampling device, especially the fi lter, to prevent
the cell from being contaminated by dust or mist.
CAUTION
Maintenance actions should only be accomplished by properly trained and qualified personel.
Not withstanding these maintenance steps, local facility and organizational safety program
requrirements must be followed.
Attention
Les actions de maintenance ne doivent être effectuées que par du personnel formé et qualifié.
En dépit de ces contraintes de maintenance et d'installation locale, les exigences du plan de
sécurité de l'organisation doivent être suivies et respectées.
7.4.1 Disassembly and assembly of sampling cell
There are two kinds of sampling cells, block cells (cell length: 4 mm, 8 mm, 16 mm, 32 mm) and
pipe cells (Cell length: 64 mm, 125 mm, and 250 mm).
2-component analyzer may incorporate both sampling cells in one optical unit. In such a case,
detach the pipe cell and then block cell (See Fig. 7-3).
INZ-TN2ZPA-E
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