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3 Installing Packed Columns and Setting Analytical Flow Lines
3.3
3
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36
GC-2014
3.3
Single-Column Packed FID Analysis
Connecting either of the left (L) sides or right (R) sides of the dual INJ and dual FID with a
column allows for analysis with the single-column configuration.
Single-column configuration is used in following cases.
1.
Background-compensation is unnecessary because the baseline level does not
increase during isothermal analysis.
2.
Background-compensation is unnecessary because the baseline level does not
increase so much even during programmed temperature analysis.
1. When single-column configuration is set, unspecified flow controller does not supply gases. Make
sure to remove unspecified column to prevent deterioration.
2. Make sure to stop the FID detector gas supply (hydrogen and air) on unspecified side. (Turn the
control of the flow controller to set the pressure to zero.)
3. Do not cross the columns (L/R). It hinders correct analysis.
Fig. 3.3.1
Single-column configuration (FID)
(A column is connected to the left (L) sides.)
NOTE
Column (L)
Dual FID
L
(L)
(R)
Dual INJ
R
L
R
Dual AFC
Содержание GC-2014
Страница 4: ...This page is intentionally left blank ...
Страница 12: ...Contents viii GC 2014 This page is intentionally left blank ...
Страница 28: ...1 Installation 1 3 Gas Supply Plumbing 16 GC 2014 This page is intentionally left blank ...
Страница 42: ...2 Before Use 2 6 Connecting the Relay Terminals 30 GC 2014 This page is intentionally left blank ...
Страница 78: ...5 Analysis 5 2 Notes for Analysis 66 GC 2014 This page is intentionally left blank ...
Страница 90: ...6 Basic Key Operation 6 4 Getting Help 78 GC 2014 This page is intentionally left blank ...
Страница 130: ...11 Creating an Oven Temperature Program 11 2 Temperature Programs 118 GC 2014 This page is intentionally left blank ...
Страница 164: ...12 Injection Port 12 5 Setting the Flow Rate Parameters 152 GC 2014 This page is intentionally left blank ...
Страница 282: ...16 Special Functions 16 10 ROM Version No 270 GC 2014 This page is intentionally left blank ...
Страница 318: ...306 GC 2014 This page is intentionally left blank ...