The Model 400A uses the flame ionization detection method in a field-proven design to provide reliable performance in analysis in high purity gases and trace levels of hydrocarbon contaminants in ambient air or other gases.

Designed for continuous measurement of hydrocarbon gas concentration, the NGA 2000 FID Analyzer Module delivers unmatched measurement accuracy, reliability, advanced communication capability and flexibility.

The NGA 2000 HFID Heated Hydrocarbon Analyzer Module uses flame ionization detection (FID) to continuously measure total hyrdocarbon concentration in sample gas at any selectable temperature between 200ºF and 400ºF.