Hach Polymetron 9610sc SiO2 Installation Manual page 9

Figure 5 Ports for six sample streams
1 Sample 6 bypass 6 Sample 2 bypass
drain drain
2 Sample 5 bypass 7 Sample 1 bypass
drain drain
3 Sample 4 bypass 8 Chemical drain
drain
4 Sample 6 inlet
9 Case drain for spills
or leaks
5 Sample 3 bypass 10 Sample 1 inlet
drain
Plumb the sample and drain lines
C A U T I O N
Explosion hazard. Use only the supplied regulator from the
manufacturer.
C A U T I O N
Chemical exposure hazard. Dispose of chemicals and wastes in
accordance with local, regional and national regulations.
Do not connect the drain lines to other lines or backpressure and damage to the
analyzer can occur. Make sure that the drain lines are open to air.
To prevent backpressure and damage to the analyzer, make sure that the
analyzer is higher than the facility drain(s) used and that the drain line has a
constant downward slope.
The pressure regulator is set to a fixed pressure and cannot be changed.
Use the supplied tubing (6 mm), Y-strainer with filter and pressure
regulator to plumb the drain and the sample to the analyzer. Refer to
Figure
ports must be 6 mm. Tubing of 1/4 in. may be used for the sample line
up to the valve/y-strainer but not into the plumbing access ports of the
11 Sample 2 inlet
analyzer.
12 Air purge inlet
(optional)
13 Sample 3 inlet
14 Sample 4 inlet
15 Sample 5 inlet
N O T I C E
N O T I C E
N O T I C E
6. The sample line tubing that goes into the plumbing access
English 9