Emerson Process Management (Rosemount Analytical) designs, manufactures and
tests its products to meet many national and international standards. Because these
instruments are sophisticated technical products, you MUST properly install, use, and
maintain them to ensure they continue to operate within their normal specications.
The following instructions MUST be adhered to and integrated into your safety program
when installing, using and maintaining Emerson Process Management (Rosemount
Analytical) products. Failure to follow the proper instructions may cause any one of the
following situations to occur: Loss of life; personal injury; property damage; damage to
this instrument; and warranty invalidation.
• Read all instructions prior to installing, operating, and servicing the product.
• If you do not understand any of the instructions, contact your Emerson Process
Management (Rosemount Analytical) representative for clarication.
• Follow all warnings, cautions, and instructions marked on and supplied with the
product.
• Inform and educate your personnel in the proper installation, operation, and
maintenance of the product.
• Install your equipment as specied in the Installation Instructions of the
appropriate Instruction Manual and per applicable local and national codes.
Connect all products to the proper electrical and pressure sources.
• To ensure proper performance, use qualied personnel to install, operate, update,
program, and maintain the product.
• When replacement parts are required, ensure that qualied people use replacement
parts specied by Emerson Process Management (Rosemount Analytical).
Unauthorized parts and procedures can affect the product’s performance, place the
safe operation of your process at risk, and VOID YOUR WARRANTY. Look-alike
substitutions may result in re, electrical hazards, or improper operation.
• Ensure that all equipment doors are closed and protective covers are in place,
except when maintenance is being performed by qualied persons, to prevent
electrical shock and personal injury.
The information contained in this document is subject to change without notice.
5th edition 03/2012
Rosemount Analytical
Process Gas Analyzer Center of Excellence
Emerson Process Management GmbH & Co. OHG
Industriestrasse 1
63594 Hasselroth
Germany
T +49 6055 884 0
F +49 6055 884 209
Original Instruction Manual for the purpose
of the European Directive 94/9/EC.
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XEFD
Tableof ConTenTs
Introduction S-1
Denitions S-1
Terms used in this instruction manual .......................................... S-2
Symbols used on and inside the unit ........................................... S-3
Symbols used in this manual ................................................. S-4
Safety Instructions S-5
Intended Use Statement..................................................... S-5
General safety notice / Residual risk ........................................... S-5
Special Conditions for Safe Use............................................... S-5
Tab. 1-8: Trace Moisture - Standard Measurement Performance Specifications ................1-16
Tab. 1-9: Oxygen - Standard and Enhanced Measurement Performance Specifications ...1-17
Tab. 1-10: Special Performance Specifications for Gas Purity Measurements .....................1-18
Tab. 3-1: Analog output signals settings and operational modes ........................................3-23
Emerson Process Management GmbH & Co. OHGTOC-4
Instruction Manual
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X-STREAM XEFD
INTRODUCTION
This instruction manual provides information about installing, operating and maintaining/
servicing X-STREAM series ame proof gas analyzers in hazardous (classied) areas and
shall be read in conjunction with the basic analyzer instruction manual only!
This instruction manual covers several X-STREAM series ame proof gas analyzer varia-
tions and therefore may describe congurations and/or options not part of your specic
analyzer.
DEFINITIONS
Safety Instructions
S
The following denitions apply to WARNINGS, CAUTIONS and NOTES found throughout
this publication.
HIGHLIGHTS AN OPERATION OR MAINTENANCE PROCEDURE,
PRACTICE, CONDITION, STATEMENT, ETC.
If not strictly observed, could result in injury, death, or long-term health
hazards of personnel.
HIGHLIGHTS AN OPERATION OR MAINTENANCE PROCEDURE,
PRACTICE, CONDITION, STATEMENT, ETC.
If not strictly observed, could result in damage to or destruction of equipment,
or loss of effectiveness.
NOTE!
Highlights an essential operating procedure, condition or statement.
Emerson Process Management GmbH & Co. OHG S-1
X-STREAM XEFD
Terms Used In This Instruction Manual
Instruction Manual
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ATEX
Directive 94/9/EC, commonly called the
ATEX („Atmosphères Explosibles“) directive,
dealing with equipment intended to be used
in potentially explosive atmospheres.
This directive is valid for equipment to be
sold into and/or installed and operated in the
European Union (EU).
Division 2
Where ignitable concentrations of ammable
gases are not likely to exist under normal
operating conditions (similiar to Zone 2).
Explosive Gas(es)
Flammable Gases and gas mixtures in a mixture with air within the explosive limits.
Flammable Gas(es)
Gases and gas mixtures are assigned to be
ammable if they might become ignitable
when in a mixture with air.
Infallible Containment
This term is derived from the standards of
explosion protection especially from the requirements for pressurized housings: thus an
infallible containment can be characterized
by no intended leakage into the gas paths
enabling gas to enter the inner compartment
of the analyzer housing.
Intrinsically Safe Cell (IS Cell)
Cells supplied with an intrinsically safe power
signal, approved by a Test Institute, to operate
with explosive gases.
The design ensures the IS cells remains safe
even in case of failure and explosive gases
are not ignited.
Lower Explosion Limit (LEL)
Volume ratio of ammable gas in air below
which an explosive gas atmosphere will not
be formed: the mixture of gas and air lacks
sufcient fuel (gas) to burn.
Protection Class IP66 / NEMA 4X
Both terms are used to specify conditions for
equipment to be installed outdoor.
IP stands for Ingress Protection, the rst num-
ber species protection against solid objects
(6. = dust tight) while the second number
species the degree of protection against
liquids (.6 = heavy seas).
NEMA stands for National Electrical Manuf-
acturers Association. 4X species a degree
of protection to personnel against incidental
contact with the enclosed equipment; to provide a degree of protection against falling dirt,
rain, sleet, snow, windblown dust, splashing
water, and hose-directed water; and that will
be undamaged by the external formation of
ice on the enclosure
Upper Explosion Limit (UEL)
Volume ratio of ammable gas in air above
which an explosive gas atmosphere will not
be formed: the mixture of gas and air is too
rich in fuel (decient in oxygen) to burn.
Zone 1
Where ignitable concentrations of ammable
gases can exist some of the time under normal operating conditions.
(A guideline value [not part of a standard ] is
10 to 1.000 hours per year.)
Zone 2
Where ignitable concentrations of ammable
gases are not likely to exist under normal
operating conditions.
(A guideline value [not part of a standard ] is
less than 10 hours per year.)
Emerson Process Management GmbH & Co. OHGS-2
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X-STREAM XEFD
Symbols Used On And Inside The Unit
Wherever one or more of the following symbols appear on or inside the instrument, be careful
and read the instructions given in the accompanying manuals!
Strictly observe the given warnings, instructions and information to minimize hazards!
This symbol at the instrument ...... means
dangerous voltages may be accessible. Remo-
ving covers is permitted only, if the instrument is
disconnected from power - and even in this case
by qualied personnel only!
hot surfaces may be accessible. Removing
covers by qualied personnel is permitted only,
if the instrument is disconnected from power.
Nevertheless several surfaces may remain hot
for a limited time.
more detailled information available: see in-
struction manual before proceeding!
more detailled information available: see in-
struction manual before proceeding!
Safety Instructions
S
Emerson Process Management GmbH & Co. OHG S-3
Instruction Manual
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Symbols Used In This Manual
Where one or more of the following symbols appear within this manual, carefully read the related information and instructions!
Strictly observe the given warnings, instructions and information to minimize hazards!
This symbol used in the manual ...... means
dangerous voltages may be exposed
hot surfaces may be exposed
possible danger of explosion
toxic substances may be present
substances harmful to health may be present
indicates notes relating to heavy instruments
electrical components may be destroyed by
electrostatic discharges
units must be disconnected from the power
source
indicates special instructions or information for
operation at low temperatures.
indicates basic conditions or procedures are
being described.
This symbol may also indicate information impor-
tant for achieving accurate measurements.
Emerson Process Management GmbH & Co. OHGS-4
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X-STREAM XEFD
SAFETY INSTRUCTIONS
Intended Use Statement
X-STREAM XE series gas analyzers are intended to be used as analyzers for industrial purposes.
They must not be used in medical, diagnostic or life support applications.
Using X-STREAM XE analyzers as safety devices is prohibited where redundancy and/or SIL
classication or equivalent is needed.
No independent agency certications or approvals are to be implied as covering such applications!
Safety Instructions
General Safety Notice / Residual Risk
If this equipment is used in a manner not specied in these instructions, protective systems may
be impaired.
Despite of incoming goods inspections, production control, routine tests and application of state-
of-the-art measuring and test methods, an element of risk remains when operating a gas analyzer!
Even when operated as intended and observing all applicable safety instructions, some residual
risks remain, including, but not limited to, the following:
• An interruption of the protective earth line, e.g. in an extension cable, may result in risk to
the user.
• Live parts are accessible when operating the instrument with doors open or covers removed.
• The emission of gases hazardous to health may even be possible when all gas connections
have been correctly made.
Avoid exposure to the dangers of these residual risks by taking particular care when installing,
operating, maintaining and servicing the analyzer.
SPECIAL CONDITIONS FOR SAFE USE
• Only specied screws M16x45 ISO 4762
A2-70 as specied in the maintenance
section of this manual shall be used (spare
part # 42716945).
• Vapor recovery application:
Pressure of gases not to exceed 1100 hPa.
Concentrations of gases must be below
25 % LEL.
S
• The ame joints correspond to the drawing
No. 4.271-7112/1 and do not comply with
the dimensions mentioned into the Tab. 1
and Tab. 2 of EN 60079-1 ed.2.
• The gas path for the sample gas shall be
equipped with additional appropriate ame
arrestors in case of gas pressure above
1100 hPa to 1500 hPa.
• Appropriate certied cable glands shall be
used in accordance with IEC/EN 60079-14
Emerson Process Management GmbH & Co. OHG S-5
• Depending on the particular application all
approbriate safety instructions mentioned
in this instruction manual on hand must
be considered!
• Take special care of formation of ammable gas at the outlet of breathing and/or
purging devices, if the sample gas con-
centration is above 25% LEL! If need be,
such outlets have to end in a safe area!
Instruction Manual
X-STREAM XEFD
Safety Instructions
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03/2012
Authorized Personnel
In-depth specialist knowledge is an absolutely necessary condition for working with and on the
analyzer.
Authorized personnel for installing, operating, servicing and maintaining the analyzer are instructed
and trained qualied personnel of the operating company and the manufacturer.
It is the responsibility of the operating company to
• train staff,
• observe safety regulations,
• follow the instruction manual.
Operators must
• have been trained,
• have read and understood all relevant sections of the instruction manual before commencing
work,
• know the safety mechanisms and regulations.
To avoid personal injury and loss of property, do not install, operate, maintain or service this instru-
ment before reading and understanding this instruction manual and receiving appropriate training.
Additional Literature
This manual covers aspects specic for using ameproof X-STREAM XEFD gas analyzers
in hazardous (classied) areas, only.
For comprehensive information on operating and maintain/service the instrument in a
safe manner it is MANDATORY to read all additional instruction manuals, if not provided
as printed version, see the accompanying USB stick for an electronic version (PDF)!
The following instruction manuals are available and/or referenced within this manual at hand:
HASXEE-IM-HS X-STREAM XE series instruction manual
HASICx-IM-H Infallible Containment
The original manufacturer's cable gland or conduit instruction manual, depending on what is used.
Contact your local service center or sales ofce when missing documents.
SAVE ALL INSTRUCTIONS FOR FUTURE USE!
Emerson Process Management GmbH & Co. OHGS-6
Instruction Manual
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Consider the waiting time statement on the front door label before opening,
if the analyzer is congured with selected measurement principles!
Do not open instrument when energized.
Ensure that external circuitry is disconnected or de-energized before
opening the instrument.
Ensure that all gas connections are made as labeled and are leak free.
Improper gas connections could result in explosion and death.
X-STREAM XEFD
Safety Instructions
EXPLOSION HAZARD BY CONNECTIONS
Safety Instructions
S
EXPLOSION HAZARD BY MODIFICATION
Any addition, substitution, or replacement of components installed on or
in this device, must be certied to meet the hazardous area classication
that the device was certied to prior to any such component addition,
substitution, or replacement. In addition, the installation of such device or
devices must meet the requirements specied and dened by the hazardous
area classication of the unmodied device.
Any modications to the device not meeting these requirements, will void
the product certication(s).
Contact Emerson Process Management‘s customer service center for return
authorization.
EXPLOSION HAZARD BY SAMPLE HANDLING
The X-STREAM analyzer may utilize not only sample gas but one or more
pressurized carrier gases and/or calibration gases.
If an external owmeter is required for ow control, legislative requirements
and instructions for installation in hazardous (classied) areas must be
considered.
Emerson Process Management GmbH & Co. OHG S-7
X-STREAM XEFD
Installation, and connecting mains and signal cables are subject to qualied
personnel only, taking into account all applicable standards and legislative
requirements!
Failure to follow may cause warranty invalidation, property damage and/or
personal injury or death! Connecting mains and signal cables to internal
srew terminals requires working at open housing near life parts!
Installation of this instrument is subject to qualied personnel only, familiar
with the resulting potential risks!
The gas analyzers do not provide a mains power switch and are operable
when connected to power.
Instruction Manual
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Safety Instructions
ELECTRICAL SHOCK HAZARD
The gas analyzers do not provide a mains switch! A mains switch or circuit
breaker (to comply with IEC 60947-1 /-3) has to be provided in the building
installation. This switch has to be installed near by analyzer, must be
easily operator accessible and has to be assigned as disconnector for the
analyzer.
EXPLOSION and ELECTRICAL SHOCK HAZARD BY INSTALLATION
These instruments provide a protective earth terminal. To prevent electrical
shock and explosion hazards, the instrument must be connected to a
protective earth.
Therefore the instrument has to be connected to mains by using a three
wire mains cable with earth conductor!
Any interruption of the earth connector inside or outside the instrument
or disconnecting the earth terminal may cause potential electrical shock
hazard!
Intended interruption of protective earth connections is not permitted!
Emerson Process Management GmbH & Co. OHGS-8
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Take care to not damage the housing nor threads, and to not produce
scratches on the ange, as threads and ange function as ame paths!
Violation may result in explosion and personal injury!
Before connecting the analyzer to mains power, please read the chapter on
safety warnings and the following instructions carefully.
X-STREAM XEFD
Safety Instructions
EXPLOSION HAZARD BY DAMAGED FLAME PATHS
Safety Instructions
S
ELECTRICAL SHOCK HAZARD WHEN CONNECTING TO MAINS
ELECTRICAL SHOCK HAZARD WHEN OPERATED OPENED
Do not operate without covers secure. Do not open while energized.
Installation requires access to live parts which can cause death or serious
injury.
For safety and proper performace this instrument must be connected to a
properly grounded three-wire source of power.
Violation may cause explosion and personnel injury!
EXPLOSION HAZARD WHEN OPEN
Do NOT operate the instrument with doors or covers open! This is permitted
only when no hazardous atmosphere is present! Depending on the local
regulation, this may require a competent hot work supervisor to issue a
hot work permit.
Use ALL 20 screws to x the cover!
Violation may cause an explosion hazard!
Emerson Process Management GmbH & Co. OHG S-9
X-STREAM XEFD
Risk of internal overpressure under leakage conditions!
For the purge or high sample gas option, take care to limit the total of purge
gas ow and highest ow of sample gas lines into the instrument to max.
2 l/min!
Take care of special conditions for safe use, and gas parameter specications
( S-11 and 1-12 )!
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Safety Instructions
EXPLOSION HAZARD BY HIGH PRESSURE
EXPLOSION AND ELECTRICAL SHOCK HAZARD
All cables (power and signal) must end (be connected) in either a safe (nonhazardous) area or in a protecting enclosure (e.g. Ex e junction box)!
The power and signal cables must be separated by a distance of minimum
1 cm (0.4 in) inside and outside the analyzer!
EXPLOSION HAZARD
Startup, operation and service must not be performed, before reading and
understanding all instructions!
Especially all warnings in this and the associated manuals have to be
considered! Inspection, maintenance and service must be carried out
considering all related standards e.g. for „Inspection and maintenance of
electrical installations in hazardous areas“ or „Equipment repair, overhaul
and reclamation“.
Emerson Process Management GmbH & Co. OHGS-10
Instruction Manual
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Consider the waiting time statement on the front door label before opening!
X-STREAM XEFD
Safety Instructions
EXPLOSION HAZARD: VAPOR RECOVERY APPLICATION
Disregarding the waiting time statement may result in explosion!
Temperatures of components for this application installed into the analyzer
exceed the analyzer's temperature classication for hazardous areas!
HEAVY INSTRUMENT HAZARD
X-STREAM XEFD analyzers, to which this manual relates, intended
to be wall mounted and/or outdoor installed, weigh up to approx. 63 kg
(139 lbs), depending on included options!
Use two people and/or suitable tools for transportation and lifting these
instruments!
Take care to use anchors and bolts specied to be used for the weight of
the units!
Take care the wall or stand the unit is intended to be installed at is solid
and stable to hold the units!
Safety Instructions
S
HIGH TEMPERATURES HAZARD
While working at internal components hot surfaces may be accessible, even
after the instrument has been disconnected from power!
HOW TO STAY IN COMPLIANCE WITH THE
EUROPEAN DIRECTIVE 94/9/EC ("ATEX") WHEN PERFORMING GAS
ANALYSIS WITHIN A FLAMEPROOF ENCLOSURE.
Special conditions apply to using a ameproof enclosure analyzer under the scope of the
"European Directive for Equipment used in Explosive Atmosphere" (Directive 94/9/EC;
ATEX). To stay compliant with the directive, consider the following clarication sheet released by the European ATEX Notied Body Group (see next page):
Emerson Process Management GmbH & Co. OHG S-11
X-STREAM XEFD
Instruction Manual
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Safety Instructions
Emerson Process Management GmbH & Co. OHGS-12
Instruction Manual
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This analyzer contains an internal battery!
X-STREAM XEFD
Safety Instructions
EXPLOSION HAZARD BY INTERNAL BATTERY
Safety Instructions
Do NOT OPEN the analyzer enclosure if explosive atmosphere may be
present!
Disregarding may cause explosion even if the analyzer is de-energized!
CRUSHING HAZARD
Take care of crushing hazard when closing the front door of analyzer eld
housings!
Keep out of the closing area between enclosure cover and base!
OPERATION AT LOW TEMPERATURES
When operating an instrument at temperatures below 0 °C (32 °F), do
NOT apply gas nor operate the internal pump before the warmup time has
elapsed!
S
Violation may result in condensation inside the gas paths or damaged
pump diaphragm!
HIGH TEMPERATURES
Hot parts may be exposed when working on photometers and/or
heated components in the unit.
Emerson Process Management GmbH & Co. OHG S-13
X-STREAM XEFD
GENERAL OPERATING NOTES
HAZARD TO LIFE AND EXPLOSION HAZARD BY EXHAUST GASES
Exhaust gases may contain hydrocarbons and other toxic gases such as
carbon monoxide.
Faulty gas connections may lead to explosion and death.
Ensure that all gas connections are connected as labelled and airtight.
Instruction Manual
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General Operating Notes
• The unit must be installed in a clean and dry area, protected from strong vibrations and frost
• The unit must not be exposed to direct sunlight and sources of heat. Admissible ambient
temperatures (see technical details) must be adhered to.
• Gas inlets and outlets must not be interchanged.All gases must be conditioned, before sup-
plied to the unit. When using this unit with corrosive sample gases, ensure that these gases
do not contain components harmful to the gas lines.
• Admissable pressure for all applied gases is 1500 hPa (consider special conditions for safe
use)!.
• Exhaust lines must be laid inclined downwards, depressurized, protected from frost and
according to applicable regulations.
• If it is necessary to disconnect the gas lines, the unit’s gas connectors must be sealed with
PVC caps to avoid polluting the internal gas lines with condensate, dust, etc.
• To ensure electromagnetic compatibility (EMC), only shielded cables (supplied by us on request, or of equivalent standard) may be used. The customer must ensure that the shielding
is correctly tted. Shielding must be electrically connected.
.
Emerson Process Management GmbH & Co. OHGS-14
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1.1 Overview
X-STREAM XEFD
Chapter 1
Technical Description
The new X-STREAM ameproof gas analyzers are designed to be used in hazardous
areas. The flameproof enclosure can be
installed at Zone 1 and Division 2 locations
without the need of any additional protective
measures, e.g. purge gas supply.
1.2 Design Features
Packaged into a cast aluminum enclosure,
the X-STREAM XEFD gas analyzer provides
all the measurement options available for general purpose instruments, but for installation
at locations, where explosive gas atmosphere
might be present frequently (Zone 1) or occasionally (Zone 2, Division 2).
The basic concept used to protect the surrounding atmosphere from being ignited, if an
internal failure results in high temperatures,
ames or even an explosion, is to keep the
explosion inside the enclosure and quench all
ames possibly passing through the ange.
To provide adequate explosion protection the
X-STREAM ameproof analyzer feature:
•
a cast aluminum enclosure, designed to
• withstand an internal explosion,
• quench ames resulting from an internal
explosion (thus preventing a surroun-
ding explosive atmoshere from being
ignited).
• ame arrestors avoiding ame transmissi-
on from the gas paths into the surrounding
atmosphere.
• approved cable glands (option: conduits),
protecting the cable inlets and outlets.
Techn. Description
1
3
1: Enclosure base
2: Screws
5
3: Enclosure cover
4
2
6
Fig. 1-1: Frontal View
Emerson Process Management GmbH & Co. OHG 1-1
4: Flange
5: Eyebolts for lifting
6: Hinges
1
X-STREAM XEFD
1.3 Protective Measures in Detail
1.3 Protective Measures in Detail
The cast aluminum enclosure consists of two
parts: base and cover, connected by hinges.
The area where the two parts are in contact
is designed to work as a ange, quenching
ames entering the small path between them.
When operated, the analyzer enclosure has to
be closed and secured by 20 screws evenly
arranged all over the ange. The ame path
between the ange parts is manufactured
with very low tolerances and best atness,
to ensure the function of quenching ames.
For this reason, it is of particular importance
to keep the anges surfaces free of scratches
and other damages!
The only openings penetrating the enclosure
are threads, to be used for gas and cable in-
and outlets:
Depending on the measurement application
the instrument provides up to 8 gas in- and
outlets, each protected by an approved ame
arrestor. These arrestors are installed into
threads at the bottom side of the enclosure
base. Two tting sizes are available for ex-
ternal connection of gas pipes with 3.18 mm
(1⁄8") or 6.35 mm (1⁄4") outer diameter (OD).
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Optionally a clamping ring for 6 mm OD may
be used, replacing the 6.35 mm version.
Cables are fed into the enclosure utilizing up
to 4 cable glands, located at the enclosure`s
bottom right side. The approved glands ac-
cept 3 different internal elastomeric sealing
rings with different internal diameters, sup-
porting a wide range of cables.
For installation in North America cable glands
are replaced by a combination of conduits and
metric-to-NPT thread adapters.
All threads are designed to act as a ame
path of a length ensuring that possibly
entering flames are quenched before
exiting to the external atmosphere. For
this reason, avoid to damage the threads,
neither externally nor internally!
Unused threads must be closed with plugs
when the instrument is operated to ensure
explosion protection.
Note!
See the X-STREAM series instruction manuals for more information about common
gas analyzers features, and special features
of the X-STREAM XEFD.
Fig. 1-2: Bottom View
1234
1: Plugged when not used
2: Gas tting (part of ame arrestor)
3: Plug
4: Cable gland (or conduits)
Emerson Process Management GmbH & Co. OHG1-2
Instruction Manual
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1.4 High Pressure Option / Purge Option
1.4 High Pressure Option / Purge Option
Normally ameproof housings are permitted
to operate under atmospheric conditions only,
that is within an ambient pressure range between 800 and 1100 hPa.
For analyzers this pressure range also applies
to the gas pressure within the containment
system. While the lower limit is not critical,
the higher is, because it lowers the permitted
sample gas (and calibration gases) pressures
by 400 hPa, compared to general purpose
analyzers. This results in higher requirements
for the sample handling system, as it has to
safely reduce the process gas pressure to the
permitted range.
Another aspect to take care for when ope-
rating ameproof analyzers is the option of
applying a purge gas to the enclosure when
measuring low concentrations of gases, being
constituent of the ambient air: The ambient air
inside the analyzer enclosure cross interfe-
rese with the sample gas and inuences the
measuring results. By purging the housing
with a gas free of the measured component,
this can be avoided, but could increase the
pressure inside the analyzer and so would
violate the atmospheric pressure condition.
X-STREAM ameproof analyzers have been
subjected to additional tests to support both
situations:
X-STREAM XEFD
Higher gas pressure is specied to be within
the range of 1100 hPa to 1500 hPa. The maxi-
mum permitted ow is 1,5 l/min, depending on
the installed measurement system lower limits
may apply.
The gas paths need additionally to be protected
by suitable inline ame arrestors, designed and
approved for the applied higher gas pressure
and for the area of installation. These ame arrestors need to be installed outside the analyzer
and in addition to the ame arrestors provided
by the analyzer.
Note!
The external inline flame arrestors are not
subject of the analyzer certication and may
be provided by the customer, or optionally by
EMERSON PROCESS MANAGEMENT.
A separate analyzer ame arrestor has to be
installed, operating as a breathing device and
so limiting the increase of pressure in the enclosure in case of internal leakage.
Purging the housing with clean gas when
measuring low concentrations
The maximum permitted gas ow is 2 l/min. The
gas must be supplied via a separate ame arrestor. Another ame arrestor must be installed,
operating as a breathing device and so limiting
the increase of pressure in the enclosure.
Techn. Description
1
• higher sample and calibration gas pres-
sures
as well as
• purging the housing with a gas for best
measuring results at low concentrations.
To permit this, special additional conditions
must be taken into account:
High sample and calibration gas pressures
Emerson Process Management GmbH & Co. OHG 1-3
When making use of any of above
mentioned options, take care
of the special conditions given
in the technical data section,
and in chapter 2 (installation
instructions)!
EXPLOSION HAZARD
X-STREAM XEFD
1.5 Compliances
1.5 Explosion Protection Compliances
Instruction Manual
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These products are available in two different
variations, separately certied by agencies
for the use in hazardous (classied) areas:
The one variation, to be equipped with cable
glands, is certied by Fyzikálně technický
zkušební ústav, s.p (FTZÚ), an European
Notied Body under the Directive 94/9/EC
(„ATEX“) and conforms to the provisions of
EN 60079-0 and EN 60079-1. See appendix for a copy of the EC type examination
certicate.
The second variation, to be equipped with
metric-to-NPT adapters and conduits (these
components are not part of the instrument
certication), is certied by the Canadian
Standards Association, an „OSHA Nationally
Recognized Testing Laboratory“ (NRTL), for
Canada and USA and conforms to the provisions of CAN/CSA-E60079-0:02 (R2006),
CAN/CSA-E60079-1:02 (R2006), ANSI/
ISA-12.00.01-2002 (IEC 60079-0 Mod), ANSI/
ISA-12.22.01-2002 (IEC 60079-1 Mod). Furthermore, these X-STREAM X2FD analyzers
are certied for use in Class I, Division 2,
Group BCD T3 areas.
See appendix for a copy of the CSA Certicate
of Compliance.
The following certication markings apply to
the products:
European Union (EU, ATEX)
Category 2, Zone 1:
Ex d IIB+H2 T4 Gb
EC ATEX Type Examination Certicate:
FTZU 08 ATEX 0028 X.
IECEx
Ex d IIB+H2 T4 Gb
Conforms to the provisions of the „Equipment
intended for use in Potentially Explosive At-
mospheres (ATEX)“ Directive 94/9/EC, EMC
Directive 2004/108/EC and CE Directive
93/68/EEC.
USA
Class I, Zone 1, AEx d IIB+H2 T3
Class I, Division 2, Group BCD T3
IECEx certication enables worldwide approvals with minimized need of testing.
Canada
Class I, Zone 1, Ex d IIB+H2 T3
Certicate of Compliance 1714037X
Emerson Process Management GmbH & Co. OHG1-4
Instruction Manual
HASXEDE-IM-EX
03/2012
1.5 Compliances
1.5.1 Special Conditions for Safe Use
X-STREAM XEFD
• Only screws M16x45 ISO 4762 A2-70 as
specied in the maintenance section of
this manual shall be used (spare part #
42716945).
• The ame joints correspond to the drawing
No. 4.271-7112/1 and do not comply with
the dimensions mentioned into the Tab. 1
and Tab. 2 of EN 60079-1 ed.2.
• The gas path for the sample gas shall be
equipped with additional appropriate ame
arrestors in case of gas pressure above
1100 hPa to 1500 hPa.
• Appropriate certied cable glands shall be
used in accordance with IEC/EN 60079-14.
• Vapor Recovery application:
Pressure of gases not to exceed 1100 hPa.
Concentration of gases must be below
25 % LEL.
• Depending on the particular application all
approbriate safety instructions mentioned
in this instruction manual on hand must
be considered!
• Take special care of formation of ammable gas at the outlet of breathing and/or
purging devices, if the sample gas con-
centration is above 25% LEL! If need be,
such outlets have to end in a safe area!
Techn. Description
1
Emerson Process Management GmbH & Co. OHG 1-5
Instruction Manual
X-STREAM XEFD
1.6 Nameplate Label
1.6 Nameplate Label
CSA-C/US versionATEX version
AreaDescriptionAreaDescription
The analyzer´s electrical data, manufac-
turing data and serial number
Manufacturer address
HASXEDE-IM-EX
03/2012
Certication Data
Area classication
Protection concepts
Additional Division
Marking, if applicable
Certicate numbers
Other
IECEx /
EU (ATEX)
II other than mines
2 Category 2 Equipm. (Zone 1)
G for explosive Gas atmosphere
Ex Explosion protected
d ameproof
IIB+H
Group II, Gas Group B
2
plus Hydrogen
T4 Temperature Class (135 °C)
Gb Equipment Protection Level
Ambient Temperature Range
T
amb
IP66, Type 4X Enclosure Rating
(outdoor use)
--
IECEx FTZU 08.0004X
FTZU 08 ATEX 0028 X
CE mark, number of Notied
Body for Quality assessment
North America (CSA)
Class I Flammable gases,
vapors or liquids
Zone 1 Zone 1 areas
AEx Explosion protected (US)
Ex Explosion protected (CAN)
d ameproof
IIB+H
Group II, Gas Group B
2
plus HydrogenT3 Temperature Class (200 °C)
Ambient Temperature Range
T
amb
IP66, Type 4X Enclosure Rating
(outdoor use)
Class I Flammable gases,
vapors or liquids
Division 2 Division 2 areas
Groups BCD all Gases, except
Acetylene
T3 Temperature Class (200 °C)
1714037X
Instruction note where to install
the explosion proof seal
Additional warning: Do not open the instrument while energized. Consult manual!
Fig. 1-3: Nameplate Label Details (exemplary)
Emerson Process Management GmbH & Co. OHG1-6
Instruction Manual
HASXEDE-IM-EX
03/2012
1.7 Technical Data
X-STREAM XEFD
1.7 Technical Data
Transport lugs to be removed after installation
Techn. Description
1
Flame arrestors with gas ttings
(enclosure threads: M18 x 1.5)
Fig. 1-4: Dimensions
Housing
Permissible operating ambient temperature range
Permissible storing ambient temperature range
Weight
Cable inlets
(enclosure threads; M20 x 1.5)
Eyebolt detail
All dimensions in mm
[inches in brackets]
-30 °C to +50 °C (-22 °F to +122 °F)
-30 °C to +70 °C (-22 °F to +158 °F)
approx. up to 63 kg (139 lbs),
(depending on analyzer conguration)
Protection class
Emerson Process Management GmbH & Co. OHG 1-7
IP 66 (EN 60529) / Type 4X for outdoor installation.
Analyzer must not be exposed to direct sun light
X-STREAM XEFD
1.7 Technical Data
Site of installation
Humidity
(non-consending)
Pollution degree2
Installation categoryII
Altitude0 to 6560 ft (2000 m) above sea level
Sourrounding atmosphere
General Purpose Compliances
Electrical safety
Canada / USA
< 90 % r.h. at +20 °C (68 °F)
< 70 % r.h. at +40 °C (104 °F)
Analyzers must not be operated in
corrosive atmosphere
CSA-C/US, based on
CAN/CSA-C22.2 No. 61010-1-04 /
UL 61010-1, 2nd Edition
Instruction Manual
HASXEDE-IM-EX
03/2012
Europe
CE, based on EN 61010-1
Electromagnetic compatibility
EuropeCE, based on EN 61326
AustraliaC-Tick
othersNAMUR
Power supply
Rated input voltage
100 - 240 V 50 / 60 Hz
Input voltage range85 - 264 V 47 - 63 Hz
Nominal input current
standard1.3 - 0,7 A
with temperature control3 - 1.5 A