Metrohm NIRS XDS Process Analyzer – SingleFiber - Manual (Page 32)

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5.3 Purged Enclosure for Hazardous Environments
Vent Assembly LED Indicators
BEBCO
Purge Unit
Monochromator
AC Power Block
Catastrophic
Shutoff
Fiber Housing
Lamp Housing
Vortec Cooler
RJ-45 Communications fibers
enter the purged system where
shown in the photo, near the
filter unit.
The instrument air input to the
filter is shown.
AC Power enters the purged
enclosure via the cable entrance
at lower right in this photo. The
XDS Process Analytics instrument
is shipped with a temporary AC
power cord, to be used for initial
qualification testing only.
Upon permanent installation, the
AC cord is to be removed, and
replaced with permanent wiring
that meets local codes.