Shimadzu LC-10/20 System 4 Using the control module
Auxiliary Pump tab
Fig 13: Method Setup - LC - Auxiliary Pump
Initial Flow
Sets the initial flow of the auxiliary pump.
Solvent B Concentration
Allows to set the percentage of the second solvent in the mixture created
by auxiliary binary pump. This field is only present for the LC-20AB pump
(which is binary) in the auxiliary pump mode.
Low Pressure Limit
Sets the minimum pressure for the given auxiliary pump. When pressure
reaches the set value, the pump will shut down. This prevents the solvent
leakage.
High Pressure Limit
Sets the maximum pressure for the given auxiliary pump. When pressure
reaches the set value, the pump will shut down. This serves to prevent the
damage to the pump when the column is blocked.
Time Program
This table sets the flow changes for the auxiliary pump based on the
analysis time. Insert the desired time in minutes into the Time column, set
the Flow event in the Event column and the desired flow value into the
Parameter column.
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