Shimadzu GC-2014 Instruction Manual

7 Starting and Stopping the GC [SYSTEM]
7.4
7.
88
GC-2014
7.4Specifying the Stop Procedures
7.4.1 Screen
Select [Stop Seq] (PF menu) from the [SYSTEM] key main screen to display the stop
procedure setup screen shown in Fig. 7.4.1. “Stop Seq” is displayed only when the system is
in OFF status.
The stop procedure setup screen consists of parameters equivalent to those on the
[SYSTEM] key main screen when the GC is in system ON status, except that the current file
cannot be changed.
Parameter changes on the stop procedure setup screen are reflected on the [SYSTEM] key
main screen.
7.4.2 Parameter list
STOP TIME
Range: 0.0−6000.0 min, Default: 0.0 min
Sets the period of time after [Stop GC] (PF menu) is pressed (or after a program finishes if
the program was running) to stop temperature/detector control.
The “STOP TIME” value on the [SYSTEM] key main screen is set here.
FLOW OFF TIME
Range: 0.0−6000.0 min, Default: --- (because the gas control is set to “Cont”.)
Sets the period of time between the end of temperature/detector control and the end of gas
control.
This item cannot be set if “Flow Control” is “Cont” (that is, if carrier gas is kept flowing).
The [FLOW OFF TIME] setting on the [SYSTEM] key main screen is set here.
Fig. 7.4.1 Setting the stop procedures

Shimadzu GC-2014 Specifications

General

Type	Gas Chromatograph
Display	LCD
Maximum Heating Rate	120°C/min
Data Acquisition	Digital
Maximum Number of Detectors	4
Weight	Approx. 45 kg
Carrier Gas	Helium, Nitrogen, Hydrogen
Detector Options	FID, TCD, ECD, FPD
Injection Port	Split/Splitless, On-column
Gas Control	Electronic Flow Control (EFC)
Temperature Programming Rate	0.1 to 120 °C/min
Power Requirements	230 V AC, 50/60 Hz
Detector Temperature Range	Up to 400°C (depending on detector type)