Thermo Scientific TRACE 1600 Hardware Manual page 589

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ii. In the Configuration menu, select the Front/Back PTV or PTVBKF icon to
open the relevant submenu.
iii. Set the Cryogenic parameters.
– Cryogenic Type — Enable or disable the cryogenic system when it is
installed and configured with Carbon Dioxide or Liquid Nitrogen as a
coolant. Select between LN
– Cryo timeout — Enter the time at which the cryo system will be disabled.
Enter a value from 0–30 min.
– Cryo Threshold — Specify the temperature at which the cryo system begins
to supply the coolant. Enter a value from 40-200 °C.
– Cryo Cool at — Specify the temperature at which the cryogenic system
begins to supply the coolant. Enter a value from 40-200 °C.
iv. Return to main menu.
b. Configuration and enabling through the Chromatography Data System.
i. In the Configuration window select the Auxiliary tab.
ii. Select the Auxiliary control module check box to enable the setting for the
auxiliary control of module and option installed on your GC.
iii. Select the Front inlet cryogenics or/and Back inlet cryogenics check box.
iv. Select the Cryo type used by your cryogenic option. Choose one: Liquid
Nitrogen or Carbon Dioxide.
v. Open the PTV/PTVBKF page. Select the Cryogenics enable check box to
enable the cryogenic system.
vi. In Cool during combo box, select when you want the cooling to be done.
Choose between Prep-Run or Post -Run.
vii. In Cryo threshold text box specify the temperature at which the cryo system
begins to supply the coolant. Enter a value in the range 40-200 °C.
viii. In Cryo timeout text box enter the time at which the cryo system will be
disabled. Enter a value in the range 0–30 min.
18. If present, move the autosampler towards the module to restore the original alignment.
19. Set the normal detector, injector, and GC working conditions.
Adding the PTV and PTVBKF Cryo System
, CO , none.
2 2
TRACE 1600/1610 Hardware Manual
10
Adding Systems
557