Emerson Process Management 760004-A Figure 1-1.Flame Ionization Detection Technology

Instruction Manual

760004-A February 2002

Model NGA 2000 HFID

concentration of hydrocarbons in the sample. This measure of concentration is placed on the

network, where it can be shown on a data acquisition device.

Negative Ion

Collection Plate

+90V Signal Conditioning

Positive

Carbon

Ions

Air

Sample Fuel

Figure 1-1. Flame Ionization Detection Technology

1-2 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management