11 Micro GC Natural Gas Analyzer
Typical Method Settings for Natural Gas Analyzers
162 Agilent 990 Micro GC User Manual
Typical Method Settings for Natural Gas Analyzers
Typical method settings for the Natural Gas Analyzers are given in Tables 33 - 36.
Table 33 Method for Agilent 990 Micro GC - Natural Gas Analyzer A
Method settings
*
* For more details of the method, see the pdf-method file available on the Natural Gas Analyzer CD.
HayeSep A CP-Sil 5 CB_6m
Carrier gas Helium Helium
Injector temperature (°C) 110 110
Injection time (ms) 40 40
Column temperature (°C) 60 70
Pressure (kPa) 260 150
Sample inlet temperature (°C) 110 110
Table 34 Method for Agilent 990 Micro GC - Natural Gas Analyzer A Extended
Method settings
*
* For more details of the method, see the pdf-method file available on the Natural Gas Analyzer CD.
HayeSep A CP-Sil 5 CB_4m CP-Sil 5 CB_8m
Carrier gas Helium Helium Helium
Injector temperature (°C) 110 110 110
Injection time (ms) 20 40 40
Backflush time (s)
†
† The backflush time must be tuned for each new CP-Molsieve 5A, PoraPLOT U, 4 meter CP-Sil 5 CB, and HayeSep A channel.
120 12 -
Column temperature (°C) 90 60 150
Pressure (kPa) 340 150 200
Sample inlet temperature (°C) 110 110 110