Hach 5500sc Installation Manual page 9

Figure 3 Sampling methods
1 Air
Plumbing access ports
Make plumbing connections through the plumbing access ports. Refer to
enclosure rating, make sure that plugs are installed in the plumbing ports that are not used.
Figure 4 Ports for one or two sample streams
1 Sample 2 bypass drain for two
sample stream analyzers
2 Not used
3 Sample 2 inlet for two sample
stream analyzers
4 Sample 1 inlet
Plumb the sample and drain lines
Explosion hazard. Use only the supplied regulator from the manufacturer.
2 Sample flow
5 Chemical drain
6 Rear of analyzer
7 Sample holder drain
8 Sample holder overflow
C A U T I O N
Figure 4. To keep the
9 Case drain for leaks or spills
10 Sample 1 bypass drain
English 9