Hach PLATINUM Series, Руководство пользователя

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32
pH, High Purity Water,
continued
Sampling and Storage
Collect samples in clean plastic or glass bottles. Fill completely
and cap tightly. Analyze samples immediately, preferably in
the field.
19.
Connect the inlet
tube from the sample
source to the sample
chamber.
Note: The inlet tube
extends directly to the
bottom of the sample
chamber.
20.
Adjust inlet flow
to slowly fill the
chamber from the
bottom up. Allow
excess sample to flow
from the overflow
tube.
21.
Allow three
volumes to pass
through the chamber.
Shut off sample flow.
22.
Store or record the
pH and temperature
readings after they
stabilize.
OR