
2-29
PURGING
PURGING
PURGINGPURGING
PURGINGPURGING
PURGING
Attach CDA or N2 Line to Fluid In on Module
A Clean Dry Air (CDA) or N
2
line is used at 20 PSI to purge
the Module of water if no fluid tests are going to be run for a
period of more than 24 hours.
STEP 1
9
Allow CDA or N2 Line to Flow at 20 PSI for At
Least One Minute
Turn on the flow of CDA or N
2
for at least one minute.
STEP 2
9
NOTE:
C One minute is the absolute
minimum flow time for effective
purging. There is no maximum limit.
Move Line to Fluid Out on Module
Turn off the flow of CDA or N
2
and move the line to the outlet.
Turn on the flow.
STEP 3
9
Go into User Setup Mode
From Main Screen, Enter Setup Screen, Enter the Access
Code for User Setup for the system, View Setup Parameters.
(See USER SETUP for details.)
STEP 4
9
Set Air Purge Parameter to On
Go into Edit Mode, Use to turn the Air Purge On.
(See USER SETUP for details.)
STEP 5
9
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