Perma Pure MDSS (LLC Integrator Series) - Manual (Page 13)

Section E Start-Up Procedure
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E: S
TART - UP
P
ROCEDURE
Be sure the analyzer is off and that no sample gas is being drawn through the analyzer.
After confirming that the system has been properly installed, turn on the main power switch
at the power inlet module. Turn the system on with the front panel power switch. The pump
will start and the vacuum level
will remain higher than 15”Hg when the system is operating
properly. The flow meter between the pump and the AG-412/193U system should be set to
a flow rate that is just slightly higher than the flow that the analyzer pump is set to deliver an
never more that about 1.5lpm. Sample gas flow greater than 1.5 lpm will greatly reduce the
drying effectiveness of the system. Allow the system to run for about 1/2hr before turning on
the analyzer pump for the first time. At this point the vacuum level should be greater than
15”Hg and the indicator on the front panel will have at least a few areas of blue silica gel
crystals. The analyzer pump may now be started.