Overview
| 1-1
OVERVIEW
Model 888 Tail Gas Analyzer
The AMETEK Model 888 Tail Gas Analyzer uses photometric analysis to
continuously monitor hydrogen sulde, H
2
S, and sulfur dioxide, SO
2
, pres-
ent in the tail gas stream of a Claus plant.
Model 888 Tail Gas Analyzer ATEX/IECEx
FRONT VIEW SIDE VIEW
Electronics Enclosure
Oven Enclosure
Purge Air Inlet
Utility
Port
Steam
Blowback
Inlet
(optional)
Purge
Controller
Customer Connection
Enclosure
Figure 1-1. Model 888 ATEX Enclosures
The analyzer consists of three enclosures (Figure 1-1): an electronics
enclosure; a temperature-controlled, flange-mounted, sample condition-
ing enclosure; and a signal disconnect enclosure. These enclosures are
assembled onto a rigid mounting panel for support and the full assembly
is installed directly on a pipeline. The analyzer is designed for outdoor,
hazardous area installations.