Edit The New Method; Temperatures - Agilent Technologies 7697A Advanced Operation Manual

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Edit the New Method

Temperatures

Advanced Operation
After loading a similar method, edit it as needed for the new
sample. Refer to the
and procedures.
Press [Temp] and enter the desired values for the vial oven,
sample loop, and transfer line temperatures. If using the
optional tray chiller, also set whether or not to use the
chiller and the target temperature used on the chiller. Note
that the chiller uses an external controller. The HS monitors
the vial rack temperature, and will only consider whether
the vial temperatures are within the entered setpoint range.
Set the actual chiller temperature using its controller.
Table 2
Temperature parameters
Parameter
Oven
Loop/Valve
Transfer line
Use Chiller Ready
Chiller temp
Chiller Error-band
Method Development
Operation
guide for general information
Comments
Start with an oven temperature 15 °C below the
solvent boiling point.
Start with this temperature equal to the oven
temperature. To prevent condensation of
sample, the sample loop and valve should never
be lower than the oven temperature.
Start with a temperature 15 °C higher than the
oven temperature. To prevent condensation of
sample, the transfer line should never be lower
than the sample loop and valve temperature.
Available only with optional chiller installed.
Turn On to enable a sequence action for the vial
rack temperature. The sequence action provides
a means to control whether or not to run
samples if the temperature is out of range.
Available only when chiller enabled. The target
temperature set at the chiller.
Available only when chiller enabled. The
allowable temperature range, expressed as
Chiller temp +/- Chiller Error-band.
3
35

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