13 Detector
13.1 Hydrogen Flame Ionization Detector (FID)
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GC-2014
13.1.2 Setting the detector
13.1.2.1 Screen description
Press the [DET] key to display the detector main screen shown in Fig.13.1.2. Here, set
the detector temperature, the detector gas flow rate, etc.
When the detector is configured in the analytical line, the output signal settings appear
in the lower portion of the screen.
13.1.2.2 Parameter list
DETECTOR CONTROLLER
Selection: On/Off, Default: On
When a detector is set to “On”, its current and voltage are controlled.
When a detector is configured in an analytical line and set to “On” here, the detector is
controlled and its signal monitored. However, even if a detector is set to “Off”, the gas
flow is controlled, and the temperature increases to the set value if the detector is
configured in an analytical line.
TEMP
Range: 0.0−400 °C, Default: 25.0 °C
Set the detector temperature. Normally, set the detector temperature approximately
30 °C higher than the final column oven temperature to prevent contamination by high
boiling point compounds.To set the maximum temperature limit, refer to “16.6.4 Setting
the maximum temperature limits” in “16.6 GC Configuration”.
FLAME (monitor only)
Selection: On/Off
Select “On” to ignite the flame.
Select “Off” to extinguish the flame.
(a) Dual FID (b) Single FID
Fig. 13.1.2 [DET] key main screen
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