Agilent Technologies 490 Micro GC User Manual

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Agilent 490 Micro GC Natural Gas Analyzer
User Manual
Agilent Technologies
2
Checkout Information
Introduction
The Agilent 490 Micro GC - Natural Gas Analyzers are factory
tuned on carrier gas helium including appropriate settings for
back flush times for the following channels:
• HayeSep A
• 4 meter CP-Sil 5 CB
• CP-Molsieve 5A
• PoraPLOT U
The final checkout of the Agilent 490 Micro GC - Natural Gas
Analyzer is performed with a NGA Gas Calibration standard
and a Universal Gas Calibration standard.
• The NGA Gas Calibration standard contains nitrogen,
methane, ethane, carbon dioxide, propane, iso-butane,
n-butane, iso-pentane, n-pentane, and n-hexane. This natural
gas standard does not contain all components specified for
each type of Natural Gas Analyzer. Therefore, a second
checkout sample, the Universal Gas Calibration standard is
analyzed on the Natural Gas Analyzer.
• The Universal Gas Calibration standard contains helium,
neon, hydrogen, oxygen, nitrogen, methane, ethane, ethylene,
carbon dioxide, carbon monoxide, acetylene, propane,
methyl acetylene, n-butane, n-hexane, and n-heptane. Not all
components in the Universal Gas Calibration standard are
specified for the Natural Gas Analyzer.

Agilent Technologies 490 Micro GC Specifications

General

Brand	Agilent Technologies
Model	490 Micro GC
Category	Measuring Instruments
Language	English