Chapter 1 Technical Description; Overview - Emerson Rosemount Xstream Series Instruction Manual

Instruction Manual
HASAxE-IM-HS
05/2006
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Overview

Emerson Process Management´s new X-
STREAM gas analyzer series key features:
• compact design with easily accessible
internal components
almost identical internal design supports
•
several housing variations covering a wide
range of applications
• highly integrated main board, containing
all necessary basic functions and
interfaces
• microprocessor based multi-language
user interface utilizing an alphanumeric li-
quid cristal display (LCD) or vacuum
fluorescence display (VFD) with measu-
ring values and status messages. Outdoor
variations provide a magnetically operated
impact tested front panel.
• internal wide range power supply for
worldwide usage
X-STREAM series analyzers are designed to
measure 1 or 2 gas components combining
any of the following methods:
IR = non-dispersive infrared measurement
UV = ultraviolet measurement
PO = paramagnetic Oxygen measurement
2
EO = electrochemical Oxygen measurement
2
TC = thermal conductivity measurement
For applications with solvent and/or corrosive
components in the gas stream special resistant
measuring cells are available.
For measuring flammable gases special
solutions are available too (e.g. intrinsically safe
cells).
Emerson Process Management GmbH & Co. OHG
Chapter 1
Technical Description
Standard General Purpose Applications
Several enclosure variations are available:
•
•
Installation in Hazardous Areas
For installation in hazardous areas the field
housing analyzer provides an adapted pressu-
rization system (ATEX type approved for
Zone 1 or Zone 2 in Europe). Optionally
intrinsically safe signal couplers are available,
too.
A z-purge system permits installation in North-
American Zone 2 environments.
A flameproof analyzer variation, designed to
be installed in hazardous areas, is suitable for
installation in rough environments, too and will
be available soon.
Note!
This manual does not deal with special
conditions for analyzers in hazardous areas,
related to installation, operation, maintenance
etc. For such applications refer to the
separate instruction manuals, delivered
together with the analyzers.
Tabletop and rack mount versions, full 19"
size, IP 20 protected (acc. to EN 60529).
NEMA 4X / IP 66 protected field housing for
outdoor installation (ambient temperature
range +32 to +122°F; 0 to +50 °C, optional
-4 to +122°F; -20 to +50 °C). The analyzer
is intended to be wall mounted.
CSA-C/US and ATEX approvals
for installation in North-Ameri-
can and European hazardous
areas are pending!
Consult your local sales office
for more information.
X-STREAM
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