The document describes the application of a thermal conductivity detector (TCD) to identify air composite (oxygen, nitrogen, and carbon monoxide), methane, carbon dioxide, ethane, propane, isobutane, n-butane, neopentane, isopentane, and n-pentane. It has a lower detection limit of 200 ppm for all components and complies with Gas Processors Association methods 2177 and/or 2261. The analysis time is approximately 15 minutes.
The Agilent 125-00 Fast Natural Gas Analyzer features an athermal conductivity detector (TCD) designed to identify various components in natural gas composites. These include air constituents such as oxygen, nitrogen, and carbon monoxide, alongside hydrocarbons like methane, ethane, propane, and isopentane.
The system offers a lower detection limit of 200 ppm for most components and complies with Gas Processors Association methods 2177 and/or 2261. The standard analysis time is approximately 15 minutes, with optional configurations available for extended hydrocarbon analysis or trace sulfur detection.
| Lower Detection Limit | 200 ppm for all components except those eluting on the tail of a major preceding constituent |
|---|---|
| Analysis Time | approximately 15 minutes |
The system complies with Gas Processors Association methods 2177 and/or 2261.
It identifies air composites (oxygen, nitrogen, carbon monoxide) and hydrocarbons including methane through n-pentane.