Overview | 1-1
OVERVIEW
The AMETEK Model 933S Analyzer uses photometric analysis to continu-
ously monitor H
2
S levels in pipeline quality natural gas. It uses AMETEK
Western Research’s proven sample conditioning system based on frontal
elution chromatography. This system separates and eliminates interfer-
ing species to ensure an accurate analysis of the gas. The microprocessor-
based Model 933S Analyzer minimizes the complexity of these tasks and
simplifies operation of the analyzer system.