Plumb the analyzer
C A U T I O N
Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and
national regulations.
C A U T I O N
Personal/Patient injury hazard. Only the tubing supplied by Hach Company may be used with the
instrument. Other tubing may absorb chlorine that is in the sample water and have a negative effect on
chlorine readings (decrease the chlorine readings).
N O T I C E
Do not connect the drain line to another line or backpressure and damage to the analyzer can occur. Make sure
that the drain line is open to air.
N O T I C E
To prevent backpressure and damage to the analyzer, make sure that the analyzer is higher than the facility drain
used and that the drain line has a constant downward slope.
N O T I C E
To prevent damage to the analyzer, make sure that the sample lines are free of debris. The manufacturer
recommendeds that sample water goes through the sample line for 2 minutes before the sample line is connected
to the analyzer.
Plumb the sample inlet tubing and the drain tubing.
Note: An illustration is supplied for each step number.
Items supplied by the user:
Tubing cutter
(Optional) Shut-off
valve for ¼-in. ID
tubing
Tape
measure
Sample filter (Y-strainer) for
¼-inch OD tubing,
100 mesh, 149 µm or
smaller
20 English
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