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7.2 Piping OMD-24 EV
Connect the OMD-24 EV to the sample point of the oily-water separator outlet and to a
source of oil free water employing 10 mm OD copper or stainless-steel pipe. The sample
point should be located on a vertical section of the separator outflow piping to minimize
the effects of any entrained air. The tapping point should be at a level above the outlet of
the monitor to ensure the sample cell is flooded at all times.
If possible, it is recommended to install a manual valve into the clean water line next to
the OMD-24 EV. This allows to stop any water flow through the instrument for easy
manual cleaning. No additional valve in the sample line can be allowed.
Figure 12. Piping OMD-24 EV
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