Instrument Description 3-7
Drain Port
This port is used to drain the working fluid (butanol) from the 5 cm
3
liquid
reservoir and is used when collecting water extracted using the Water
Removal system. See Chapters 3 and 4 for more on the water removal
feature.
Instrument Cooling Fan
This fan cools internal electronics and dissipates heat generated during
cooling of the condenser. The fan is provided with a guard and a
removable filter that should be cleaned of dust periodically.
Cover
The cover refers to the removable section of the chassis covering the top
and sides of the CPC. It is secured to the chassis with four screws on the
bottom and two on the top and it can be removed for access to the interior
of the Model 3772/3771 CPC. Refer to Chapter 8 for details.
Botto m P a nel
The bottom portion of the
chassis provides access to the
saturator wick. As shown in
Figure 3-5, the saturator base,
which is attached to the wick,
is visible above the centrally
located 2.5-inch diameter hole
on the bottom panel. The base
and wick can be removed for
maintenance, as described in
Chapter 8.
Figure 3-5
Bottom Panel Showing Removable Saturator
Base
To Next Page
Loading...
