Instruction Manual
HASXEDE-IM-EX
03/2012
Gas Analyzer
X-STREAM Enhanced Series
Flameproof Variation
For Use in Zone 1 and Division 2 Hazardous Areas
Instruction Manual Addendum
www.EmersonProcess.com
ESSENTIAL INSTRUCTIONS
READ THIS PAGE BEFORE PROCEEDING!
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
Table of 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
Authorized personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S-6
Additional Literature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S-6
Chapter 1 Technical Description 1-1
1.1 Overview .............................................................1-1
1.2 Design Features........................................................1-1
1.3 Protective Measures in Detail .............................................1-2
1.4 High Pressure Option / Purge Option .......................................1-3
1.5 Explosion Protection Compliances .........................................1-4
1.5.1 Special Conditions for Safe Use ..........................................1-5
1.6 Nameplate Label .......................................................1-6
1.7 Technical Data .........................................................1-7
1.8 Measurements Specications ..........................................1-15
1.9 Vapor Recovery Application (Simultaneous Measurement of CH4 and Non-CH4) .....1-19
Table of contents
TOC
Chapter 2 Installation 2-1
2.1 Scope of Supply........................................................2-1
2.2 Installing the Analyzer ...................................................2-2
2.3 Connecting Gas Lines ...................................................2-4
2.3.1 Special Conditions ....................................................2-5
2.3.2 Gas Conditioning...................................................2-7
2.4 Electrical Installation ....................................................2-8
2.4.1 Equipotential bonding conductor ........................................2-20
Chapter 3 Start up 3-1
3.1 Final Check ...........................................................3-1
3.2 Performing a Leak Test ..................................................3-2
3.3 Switching On ..........................................................3-3
3.4 Symbols and Typographical Conventions ....................................3-4
Emerson Process Management GmbH & Co. OHG TOC-1
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X-STREAM XEFD
Table of Contents
3.5 Front Panel Elements ...................................................3-5
3.5.1 Display..............................................................3-5
3.5.2 Status Line and Text message line ........................................3-5
3.5.3 Keys 3-6
3.6 Software..............................................................3-8
3.6.1 Access Levels & Codes................................................3-11
3.6.2 Special Messages ....................................................3-12
3.7 Start up .............................................................3-12
3.7.1 Boot Sequence ......................................................3-12
3.7.2 Measurement Display .................................................3-12
3.8 Language Settings .....................................................3-14
3.9 Checking the Settings ..................................................3-15
3.9.1 Installed Options .....................................................3-16
3.9.2 Conguring the Display ................................................3-17
3.9.3 Calibration Setup.....................................................3-18
3.9.4 Setting the Analog Outputs .............................................3-20
3.9.5 Setting Concentration Alarms ...........................................3-25
3.9.6 Backup the Settings ..................................................3-26
3.10 Web Browser .........................................................3-28
3.10.1 Connection via network ................................................3-28
3.10.2 Connection to single computer ..........................................3-29
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Chapter 4 Service and Maintenance 4-1
4.1 Verications and Tests ...................................................4-3
4.1.1 Routine Tests.........................................................4-3
4.2 Replacement of Parts ...................................................4-6
4.3 Vapor Recovery Application - Special Information ..............................4-8
4.3.1 Determining the converter efciency .......................................4-9
4.3.2 Replacement Instructions ..............................................4-10
4.3.3 Failure Situation .....................................................4-14
4.4 Perform a Calibration...................................................4-15
4.4.1 Manual Zero Calibration ...............................................4-16
4.4.2 Manual Span Calibration ...............................................4-17
4.4.3 Manual Calibration for Vapor Recovery Applications..........................4-18
Chapter 5 Dismounting and Disposal 5-1
5.1 Dismounting and Diposal of the Analyzer ....................................5-1
Appendix A-1
A.1 EC Declaration of Conformity ............................................ A-2
A.2 ATEX EC Type Examination Certicate ..................................... A-3
Emerson Process Management GmbH & Co. OHGTOC-2
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Table of Figures
A.3 CSA Certicate of Compliance........................................... A-12
A.4 Block Diagram ....................................................... A-19
A.5 Assignment of Terminals and Sockets .................................... A-25
X-STREAM XEFD
Index of fIgures
Fig. 1-1: Frontal View ............................................................................................................1-1
Fig. 1-2: Bottom View ............................................................................................................1-2
Fig. 1-3: Nameplate Label Details (exemplary) ....................................................................1-6
Fig. 1-4: Dimensions .............................................................................................................1-7
Fig. 1-5: Signals Terminals ..................................................................................................1-13
Fig. 1-6: Power Terminals / Fuse Holders ...........................................................................1-14
Fig. 1-7: Vapor Recovery Gas Flow Diagram .....................................................................1-19
Table of contents
TOC
Fig. 2-1: Scope of Supply .....................................................................................................2-1
Fig. 2-2: Dimensions .............................................................................................................2-3
Fig. 2-3: Flame arrestor installed into instrument enclosure .................................................2-4
Fig. 2-4: Flame arrestor elements, considering as example FA 01 .......................................2-4
Fig. 2-5: Exemplary diagram for a single channel unit with purge option .............................2-5
Fig. 2-6: Exemplary diagram for a single channel instrument for high gas pressure ...........2-6
Fig. 2-7: Label with fastening torques, installed at the instrument .......................................2-6
Fig. 2-8: Allocation of terminals ..........................................................................................2-12
Fig. 2-9: Terminals block X1 - analog signals and relay outputs 1-4 .................................2-14
Fig. 2-10: Terminals block X1 - Modbus interface ................................................................2-15
Fig. 2-11: Modbus Interface - Ethernet connector ................................................................2-16
Fig. 2-12: Terminal blocks X4.1 and X4.2 - Digital inputs and outputs .................................2-17
Fig. 2-13: Terminal block X5 - analog inputs ........................................................................2-18
Fig. 2-14: Power terminals ....................................................................................................2-19
Fig. 2-15: Equipotential bonding conductor terminal ............................................................2-20
Fig. 3-1: Leak Testing with U-turn Manometer ......................................................................3-2
Fig. 3-2: Front panel .............................................................................................................3-5
Fig. 3-3: Arrangement of concentration thresholds .............................................................3-25
Fig. 3-4: Ethernet connectors .............................................................................................3-28
Fig. 3-5: Web browser logon screen ...................................................................................3-30
Fig. 3-6: Web browser measurements screen ....................................................................3-30
Emerson Process Management GmbH & Co. OHG TOC-3
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X-STREAM XEFD
Index of Figures / Index of Tables
Fig. 4-1: Leak Testing with U-tube Manometer (Flame arrestor) ..........................................4-5
Fig. 4-2: Pressure Drop Test .................................................................................................4-5
Fig. 4-3: Vapor recovery application setup............................................................................4-8
Fig. 4-4: Converter assembly ................................................................................................4-9
Fig. 4-5: Converter assembly details ....................................................................................4-9
Fig. 4-6: Heated jacket ........................................................................................................4-10
Fig. 4-7: Converter, laid open .............................................................................................4-10
Fig. 4-8: Converter lling sequence ....................................................................................4-11
Fig. 4-9: Jacket in converter assembly ..............................................................................4-12
Fig. 4-10: Heated jacket ........................................................................................................4-12
Fig. 4-11: Converter metallic cover .......................................................................................4-12
Fig. 4-12: Location of Overtemperature Protection Device ...................................................4-13
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Index of Tables
Tab. 1-1: Generic Analyzer Data ...........................................................................................1-8
Tab. 1-2: Standard Interfaces Data .......................................................................................1-9
Tab. 1-3: Optional Interfaces Data ......................................................................................1-10
Tab. 1-4: Increased Pressure Data .....................................................................................1-12
Tab. 1-5: Purging Gas Data .................................................................................................1-12
Tab. 1-6: Gas Components and Measuring Ranges, examples ..........................................1-15
Tab. 1-7: IR, UV, VIS, TCD - Standard and Enhanced Measurement Performance
Specifications ......................................................................................................1-16
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
HASXEDE-IM-EX
03/2012
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
X-STREAM XEFD
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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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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
HASXEDE-IM-EX
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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
Instruction Manual
HASXEDE-IM-EX
03/2012
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).
Instruction Manual
HASXEDE-IM-EX
03/2012
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
1 2 3 4
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
HASXEDE-IM-EX
03/2012
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
HASXEDE-IM-EX
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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
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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
Area Description Area Description
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 Hydrogen
T3 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
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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 degree 2
Installation category II
Altitude 0 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
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Europe
CE, based on EN 61010-1
Electromagnetic compatibility
Europe CE, based on EN 61326
Australia C-Tick
others NAMUR
Power supply
Rated input voltage
100 - 240 V 50 / 60 Hz
Input voltage range 85 - 264 V 47 - 63 Hz
Nominal input current
standard 1.3 - 0,7 A
with temperature control 3 - 1.5 A
Gas connections
Quantity max. 8
Specication
ame arrestors with ttings
Sizes connections: 6/4 mm or 1⁄4“, stainless steel
Tab. 1-1: Generic Analyzer Data
Emerson Process Management GmbH & Co. OHG1-8
Instruction Manual
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1.7 Technical Data
Standard interfaces
electrical
up to 5 analog outputs
(standard: 1 analog output
per channel)
4 relay outputs
2 Modbus interfaces Ethernet (RJ45 sockets), 10/100 MBit
specication
function
electrical
specication
function
specication USB 1.0
4 (0)–20 mA (RB ≤ 500 Ω)
optically isolated from each other and from analy-
zer electronics
user-congurable activation and deactivation of
concentration levels
support for NAMUR NE 43 operation modes, con-
gurable via keypad and Modbus
dry contacts
max. load. 30 V; 1 A; 30 W resistive
Each output can be congured to provide any of
the functions listed in chapter 6 of the X-STREAM
XE instruction manual. These functions include,
but are not limited to
NAMUR NE 107 status signals 'Failure', 'Main-
tenance request', 'Out of specication', 'Function
check',
concentration alarms,
control signals for external valves or pumps,
and many more
X-STREAM XEFD
Techn. Description
1
1 USB connector type A,
2 USB ports
function
Tab. 1-2: Standard Interfaces Data
Emerson Process Management GmbH & Co. OHG 1-9
for connecting external storage devices
1 USB connector type mini AB,
for connecting external computers
X-STREAM XEFD
Optional interfaces
Digital I/O board
7 or 14 digital inputs
9 or 18 additional relay outputs
1.7 Technical Data
max. 30 V, internally limited to 2.3 mA
electrical
specication
HIGH: min. 4 V; LOW: max. 3 V
common GND
Each input can be congured to any of
the functions listed in chapter 6 of the
X-STREAM XE instruction manual, e. g.
function
Dry relay change-over contacts can be
electrical
used as NO or NC
specication
max. load. 30 V; 1 A; 30 W resistive
Each output can be congured to provi-
de any of the functions listed in chapter
6 of the X-STREAM XE instruction manual
These functions include, but are not limited to
function
NAMUR NE 107 status signals 'Failure',
'Maintenance request', 'Out of specication', 'Function check',
concentration alarms,
control signals for external valves or
pumps,
and many more
Instruction Manual
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03/2012
Open valve
Activate sample gas pump
Zero calibrate all channels
Span calibrate all channels
Zero and span calibrate all channels
Abort calibration
.
Tab. 1-3: Optional Interfaces Data
Emerson Process Management GmbH & Co. OHG1-10
Instruction Manual
HASXEDE-IM-EX
03/2012
Optional interfaces
2 Analog inputs
1 Interface
1 Service interface
X-STREAM XEFD
1.7 Technical Data
0–1 V, 0–10 V (software selectable)
Rin = 100 kΩ
optional (requires to t wire bridges,
electrical
specication
function
electrical
specication
function RS232C, RS485 or Modbus
electrical
specication
function Only to be used by Emerson personnel
Chapter 2 'Installation'):
4 (0)–20 mA ; Rin = 50Ω
optically isolated from analyzer GND
protected against overload up to ±15 V
or ±20 mA
Input analog signals from external devices, such as e.g.
pressure transmitters,
ow sensors,
analyzers, etc.
for compensation or other purposes
9-pin,optically isolated from analyzer elec-
tronics
RS232C,
NOT optically isolated from analyzer
electronics
Techn. Description
1
Tab. 1-3: Optional Interfaces Data (cont‘d)
Emerson Process Management GmbH & Co. OHG 1-11
X-STREAM XEFD
1.7 Technical Data
Increased sample and calibration gas pressure
Increased gas pressure
Maximum ow 1.5 l/min.
Special conditions
Connection of breathing
device
Above 1100 hPa to max. 1500 hPa (take
care
of the measurement principles limits!)
The gas paths need additionally to be protected by suitable inline
ame arrestors, designed and approved for the applied higher gas
pressure. These inline ame arrestors need to be installed outside
the analyzer and in addition to the ame arrestors provided by the
analyzer. A seperate analyzer ame arrestor has to be installed,
operating as a breathing device.
The external output of the breathing device (exhaust) can be open
to the ambience of the analyzer, if the measured gas concentration
is below 25 % V-V LEL. Otherwise it must end in safe area.
Instruction Manual
HASXEDE-IM-EX
03/2012
Consider the special conditions for safe use (
Tab. 1-4: Increased Pressure Data
Purging the housing to reduce cross-interference
Maximum gas ow 2 l/min
Inert gas or air. Dry, clean, free of corrosives or components contai-
Permitted purge medium
ningsolvents, and free of components to be measured. Its temperature must correspond to the ambient temperature of the analyzer,
but be at least within the range 20-35 °C (68-95 °F)
Special conditions
The medium must be supplied via a separate ame arrestor. Another
ame arrestor must be installed, operating as a breathing device.
The external output of the breathing device (exhaust) can be open to
Connection of breathing
device
the ambience of the analyzer, if inert gas is used as purge medium.
If air is used, the output must end in a safe area, if the measured
gas concentration is above 25% V-V LEL.
Consider the special conditions for safe use (
1-5 )
1-5 )
Tab. 1-5: Purging Gas Data
Emerson Process Management GmbH & Co. OHG1-12
Instruction Manual
HASXEDE-IM-EX
03/2012
Signal inputs and outputs
Signal connections
Analog and digital I/O
Other
Cable glands
Types
Permissible outer cable diameter
X-STREAM XEFD
1.7 Technical Data
screw terminals max. 1.5 mm² (14 AWG);
end sleeves not required
Ethernet: RJ45 sockets; USB-connections
Cable entry via, IP 68, or conduits with metric-to-NPT adaptor
3…13 mm (0.11 to 0.5 inch),
see cable gland / conduit specication
*)
Techn. Description
1
Detailed terminals conguration 2 Installation
1 Ethernet & USB
2 Analog & digital I/O terminal strips
3 Max. 3 signal cables entries
1 2 3
Note!
Depending on the actual analyzer conguration
not all shown, or different terminals may be provided!
Fig. 1-5: Signals Terminals
Emerson Process Management GmbH & Co. OHG 1-13
X-STREAM XEFD
1.7 Technical Data
Power Connection
Power connections
Power supply
Power supply fuses
Fuse ratings AC 230 V / T 4 A / 5x20 mm
Cable glands
Types
Connection via internal screw terminals near cable entries,
max 4mm² (10 AWG), end sleeves not required.
Cable gland, classied IP 68 or suitable conduit with metric-
to-NPT adaptor
Instruction Manual
HASXEDE-IM-EX
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Permissible outer cable diameter
1 Power terminals with integrated
fuse holders
2 Protective earth terminal (PE)
3 Power cable entry
4 EMI power supply lter
3…13 mm (0.11 to 0.5 inch),
see cable gland / conduit specication
1
4
3
2
Fig. 1-6: Power Terminals / Fuse Holders
Emerson Process Management GmbH & Co. OHG1-14
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XEFD
1.8 Measurements Specications
1.8 Measurements Specications
Sample gas components and measuring ranges (standard congurations)
In total, more than 60 gases are detectable, so the following table gives an overview only.
Consult with Emerson for gases / congurations not listed.
Not all data is applicable to all analyzer variations. The sample gas(es) and measuring ranges
for your specic analyzer are given by the order acknowledgement and on the analyzer's name
plate label.
Special Specs
or Conditions
Gas component Principle
Acetone
Acetone
1
1
CH3COCH
CH3COCH
Acetylene C2H
Ammonia NH
3
3
2
3
UV 0–400 ppm 0–800 ppm 0–3 %
IR 0–500 ppm 0–1000 ppm 0–3 %
IR 0–3 % 0–6 % 0–100 %
IR 0–100 ppm 0–200 ppm 0–100 %
Lowest
Range
Argon Ar TCD 0–50 % 0–100 % 0–100 %
Carbon dioxide CO
2
IR 0–5 ppm
Carbon monoxide CO IR 0–10 ppm 50–50 ppm 0–100 ppm 0–100 %
Chlorine Cl
Ethane C2H
Ethanol
1
C2H5OH IR 0–1000 ppm 0–2000 ppm 0–10 %
Ethylene C2H
2
6
4
UV 0–300 ppm 0–600 ppm 0–100 %
IR 0–1000 ppm 0–2000 ppm 0–100 %
IR 0–400 ppm 0–800 ppm 0–100 %
Helium He TCD 0–10 % 0–20 % 0–100 %
Hexane
Hydrogen
1
4
C6H
H
14
2
IR 0–100 ppm 0–200 ppm 0–10 %
TCD 0–1 %
Hydrogen Sulde H2S UV 0–2 % 0–4 % 0–10 %
Hydrogen Sulde H2S IR 0–10 % 0–20 % 0–100 %
Methane CH
Methanol
1
CH3OH IR 0–1000 ppm 0–2000 ppm 0–10 %
n–Butane C4H
Nitrogen dioxide
1
NO
4
10
2
IR 0–100 ppm 0–200 ppm 0–100 %
IR 0–800 ppm 0–1600 ppm 0–100 %
UV 0–25 ppm 30–50 ppm 0–100 ppm 0–10 %
Nitrogen monoxide NO IR 0–100 ppm 0–200 ppm 0–100 %
Nitrous oxide N2O IR 0–100 ppm 0–200 ppm 0–100 %
Oxygen O
Oxygen O
Oxygen, Trace O
Propane C3H
Propylene C3H
Sulfur dioxide SO
Sulfur dioxide SO
Sulfur hexauoride SF
Toluene
1
C7H
electrochem. 0–5 % – 0–25 %
2
2
2
6
paramagn. 0–1 % 0–2 % 0–100 %
electrochem. 0–10 ppm – 0–10 000 ppm
8
6
2
2
IR 0–1000 ppm 0–2000 ppm 0–100 %
IR 0–400 ppm 0–800 ppm 0–100 %
UV 0–25 ppm 30–50 ppm 0–130 ppm 0–1 %
IR 0–1 % 0–2 % 0–100 %
IR 0–5 ppm
8
UV 0–300 ppm 0–600 ppm 0–5 %
Vinyl chloride C2H3Cl IR 0–1000 ppm 0–2000 ppm 0–2 %
Water vapor
Water vapor, Trace
1
Dew point below ambient
temperature
1
H2O IR 0–1000 ppm 0–2000 ppm 0–8 %
1
H2O capacitive 0–100 ppm – 0–3000 ppm
2
Higher concentrations
decrease sensor lifetime
3
Daily zero calibration re- quired for ranges below lowest
standard specs range
Tab. 1-6: Gas Components and Measuring Ranges, examples
Standard Specs
(see Tab. 1-7 – 1-9)
Lowest
Range
5
0–50 ppm 0–100 ppm 0–100 %
Enhanced Specs
(see Tab. 1-7 & 1-9)
Lowest
Range
0–2 %
3
0–20 ppm 0–50 ppm 0–2 %
4
Special "renery" application with 0–1% H2 in N2
available
Highest
Range
0–100 %
5
see Tab. 1-10
6
standard specs only
2 6
6
Techn. Description
1
6
Emerson Process Management GmbH & Co. OHG 1-15
Instruction Manual
X-STREAM XEFD
1.8 Measurements Specications
Standard and Enhanced Performance Specications
NDIR/UV/VIS Thermal Conductivity (TCD)
Detection limit (4 σ)
Linearity
1 4
Zero-point drift
Span (sensitivity) drift
Repeatability
1 4
1 4
1 4
1 4
Response time (t90) 3 4 s ≤ t90 ≤ 7 s
Permissible gas ow 0.2–1.5 l/min. 0.2–1.5 l/min.
Inuence of gas ow
Maximum gas pressure
Inuence of pressure
1 4
8 9
2
– At constant temperature ≤ 0.10 % per hPa ≤ 0.10 % per hPa
– With pressure compensation
Permissible ambient temperature
Inuence of temperature
1 14
(at constant pressure)
– On zero point ≤ 1 % per 10 K ≤ 0.5 % per 10 K ≤ 1 % per 10 K ≤ 0.5 % per 10 K
– On span (sensitivity) ≤ 5 % (0 to +50 °C / 32 to 122 °F) ≤ 1 % per 10 K
Thermostat control
Warm-up time
1
Related to full scale
2
Related to measuring value
3
From gas analyzer inlet at gas ow of 1.0 l/min
(electronic damping = 0 s)
4
Constant pressure and temperature
5
Dependent on integrated photometer bench
6 13
6
Standard Spec Enhanced Spec Standard Spec Enhanced Spec
≤ 1 % ≤ 0.5 % ≤ 1 % ≤ 0.5 %
≤ 1 % ≤ 1 %
≤ 2 % per week ≤ 1 % per week ≤ 2 % per week ≤ 1 % per week
≤ 0.5 % per week ≤ 1 % per month ≤ 1 % per week
≤ 0.5 % ≤ 0.5 %
5
≤ 0.5 % ≤ 1 %
15 s ≤ t90 ≤ 30 s
12
≤ 1500 hPa abs. (≤ 7 psig) ≤ 1500 hPa abs. (≤ 7 psig)
7
10
0 (-20) to +50 °C (32 (-4) to 122 °F) 0 (-20) to +50 °C (32 (-4) to 122 °F)
≤ 0.01 % per hPa ≤ 0.01 % per hPa
none / 60 °C (140 °F) 5 none / 60 °C (140 °F) 11
15 to 50 minutes
5
approx. 50 minutes
Note! 1 psi = 68.95 hPa
6
Depending on measuring range
7
Pressure sensor is required
8
Special conditions for > 1.100 hPa abs.
9
Limited to atmospheric if internal sample pump
10
Temperatures below 0 °C (-4 °F) with thermostat
control only
11
Thermost. controlled sensor: 75 °C (167 °F)
12
Flow variation within ± 0.1 l/min
13
Optional thermostatically controlled box with
temperature 60 °C (140 °F)
14
Temperature variation: ≤ 10 K per hour
HASXEDE-IM-EX
03/2012
6
12
Tab. 1-7: IR, UV, VIS, TCD - Standard and Enhanced Measurement Performance Specications
Trace Moisture (tH2O)
Measurement range -100 to -10 °C dew point (0–100…3000 ppm)
Measurement accuracy ±2 °C dew point
Repeatability 0.5 °C dew point
Response time (t95) 5 min (dry to wet)
Operating humidity 0 to 100 % r.h.
Sensor operating temperature -40 to +60 °C
Temperature coefcient Temperature compensated across operating temperature range
Operating pressure
2
Flow rate
1
If installed in series to another measurement system, e. g. IR channel
2
Special conditions apply to pressures above 1100 hPa
Depending on sequential measurement system, see analyzer specication
max. 1500 hPa abs / 7 psig
Depending on sequential measurement system, see analyzer specication
0.2 to 1.5 Nl/min
Note! 1 psi = 68.95 hPa
(1.5 psig) up to 1500 hPa (7 psig)
Note! Do not calibrate, see special calibration notes in the X-STREAM Enhanced instruction manual!
Tab. 1-8: Trace Moisture - Standard Measurement Performance Specications
Emerson Process Management GmbH & Co. OHG1-16
1
1
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XEFD
1.8 Measurements Specications
Oxygen Sensors
Paramagnetic (pO2) Electrochemical (eO2) Trace (tO2)
Detection limit (4 σ)
Linearity
1 4
Zero-point drift
Span (sensitivity) drift
Repeatability
Response time (t90)
1 4
1 4
1 4
1 4
3
Permissible gas ow 0.2–1.5 l/min 0.2–1.5 l/min. 0.2–1.5 l/min.
Inuence of gas ow 1
Maximum gas pressure
Inuence of pressure
4
7 8
2
– At constant temperature ≤ 0.10 % per hPa ≤ 0.10 % per hPa ≤ 0.10 % per hPa
– With pressure compensation
Permissible ambient temperature 90(-20) to +50 °C (32 (4) to 122 °F) 5 to +45 °C (41 to 113 °F) 5 to +45 °C (41 to 113 °F)
Inuence of temperature
1 13
(at constant pressure)
– On zero point ≤ 1 % per 10 K ≤ 0.5 % per 10 K ≤ 1 % per 10 K ≤ 1 % per 10 K
– On span (sensitivity) ≤ 1 % per 10 K ≤ 1 % per 10 K ≤ 1 % per 10 K
Thermostat control 60 °C (140 °F) 12 none none
Warm-up time Approx. 50 minutes - Approx. 50 minutes
1
Related to full scale
2
Related to measuring value
3
From gas analyzer inlet at gas ow of 1.0 l/min
(electronic damping = 0 s)
4
Constant pressure and temperature
5
Range 0–10…200 ppm: ≤ 5 % (5 to 45 °C /
41 to 113 °F)
6
Pressure sensor is required
Note! Take care of the tO2 sensor‘s documentation, providing important calibration instructions!
Tab. 1-9: Oxygen - Standard and Enhanced Measurement Performance Specications
Standard Spec Enhanced Spec
≤ 1 % ≤ 0.5 % ≤ 1 % ≤ 1 %
≤ 1 % ≤ 1 % ≤ 1 %
≤ 2 % per week ≤ 1 % per week ≤ 2 % per week ≤ 1 % per week
≤ 1 % per week ≤ 0.5 % per week ≤ 1 % per week ≤ 1 % per week
≤ 0.5 % ≤ 1 % ≤ 1 %
< 5 s approx. 12 s 20 to 80 s
11
≤ 2 %
≤ 1500 hPa abs. (≤ 7 psig)
6
≤ 0.01 % per hPa ≤ 0.01 % per hPa ≤ 0.01 % per hPa
14
≤ 1500 hPa abs. (≤ 7 psig) ≤ 1500 hPa abs. (≤ 7 psig)
≤ 2 % ≤ 2 %
Note! 1 psi = 68.95 hPa
7
Special conditions for > 1100 hPa abs. (1.5 psig)
8
Limited to atmospheric if internal sample pump
9
Temperatures below 0 °C (-4 °F) with thermostat
control only
10
Thermost. controlled sensor: 35 °C (95 °F)
11
For ranges 0–5…100 % and ow 0.5…1.5 l/min
12
Optional thermostatically controlled sensor with
temperature 60 °C (140 °F)
13
Temperature variation: ≤ 10 K per hour
14
No sudden pressure surge allowed
5
5
10
Techn. Description
1
Note 1!
Not all data listed are applicable to all analyzer versions (e.g. 60 °C thermostatically controlled
box is not available for electrochemical and trace oxygen).
Note 2!
For NDIR/UV/VIS measurements, take into account that
• sample gas may diffuse or be released by leakages into the analyzer enclosure
• if existent in the analyzer surroundings, the component to be measured may enter the enclosure.
Concentrations then may increase inside the enclosure. High concentrations of the component
to be measured inside the enclosure may inuence the measurement by unintended absorption,
which could cause drift of the measurement.
A remedy for this issue is to purge the housing with gas not containing the component of interest.
Emerson Process Management GmbH & Co. OHG 1-17
Instruction Manual
X-STREAM XEFD
HASXEDE-IM-EX
1.8 Measurements Specications
Special Performance Specications for Gas Purity Measurements (ULCO & ULCO2)
0–10…< 50 ppm CO
Detection limit (4 σ)
Linearity
Zero-point drift
1 2
1 2 3
Span (sensitivity) drift
Repeatability
1 2
Response time (t90)
Permissible gas ow 0.2–1.5 l/min.
Inuence of gas ow
Maximum gas pressure
Inuence of pressure
– At constant temperature ≤ 0.1 % per hPa
– With pressure compensation
Permissible ambient temperature +15 to +35 °C (59 to 95 °F) +5 to +40 °C (41 to 104 °F)
Inuence of temperature 6
(at constant pressure)
– On zero point < 2 % per 10 K resp. < 0.2 ppm per 10 K
– On span (sensitivity) < 2 % per 10 K resp. < 0.2 ppm per 10 K
Thermostat control none 60 °C (140 °F)
1
Related to full scale
2
Constant pressure and temperature
3
Within 24 h; daily zero calibration requested
4
Within 24 h; daily span calibration recommended
1 2
1 2 4
7
1 2
10 11
≤ 1500 hPa abs. (≤ 7 psig)
5
8
5
Related to measuring value
6
Temperature variation: ≤ 10 K per hour
7
From gas analyzer inlet at gas ow of 1.0 l/min
8
Barometric pressure sensor is required
0–5…< 50 ppm CO
< 2 %
< 1 %
< 2 % resp. < 0.2 ppm
< 2 % resp. < 0.2 ppm
< 2 % resp. < 0.2 ppm 9
< 10 s
< 2%
≤ 0.01 % per hPa
Note! 1 psi = 68.95 hPa
2
9
9
9
9
9
Whichever value is higher
10
Limited to atmospheric if internal sample pump
Special conditions apply to pressures above
11
1100 hPa
(1.5 psig) up to 1500 hPa (7 psig)
03/2012
Tab. 1-10: Special Performance Specications for Gas Purity Measurements
Emerson Process Management GmbH & Co. OHG1-18
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XEFD
1.9 Vapor Recovery Application
1.9 Vapor Recovery Application (Simultaneous Measurement of CH4 and Non-CH4)
This application is served by a special conguration of the X-STREAM XEFD ameproof
analyzer.
EXPLOSION HAZARD BY HOT COMPONENTS
Temperatures inside an analyzer for VAPOR RECOVERY applications exceed
the analyzer‘s temperature classication for hazardous areas!
Special conditions apply to handling this analyzer, consider the safety
instructions at the beginning of this manual and the special conditions for
safe use
(
1-5 )!
Consider the waiting time statement on the front door label before opening!
Principle of measurement
The sample gas is taken towards a converter.
At it‘s inlet the gas stream is divided into two:
one is directly fed to a non-CH4 measurement.
The other is supplied to a solenoid valve,
normally forwarding the gas to the converter.
Within the converter, hydrocarbons higher
than CH4 are converted into H2O and CO2.
The converter outlet is connected to a second
IR measurement system, analyzing the re-
maing amount of hydrocarbons (mainly CH4)
in the sample gas.
The conguration consists of a dual channel
IR measurement, connected to the inlet and
outlet of a converter. This converter is installed inside the X-STREAM analyzer and is
heated to about 280 °C (536 °F).
&+&+
CH2: non-CH
&+&+
CH1: CH
7
)
)$ )$ )$
9
Converter
&XWWHU
4
4
Techn. Description
1
After switching power on, wait
about 50 min. for the converter
to reach its operating temperature before applying gases!
Fig. 1-7: Vapor Recovery Gas Flow Diagram
Emerson Process Management GmbH & Co. OHG 1-19
FA1: Analyzer‘s inlet ame arrestor
FA2...3: Analyzer‘s outlet ame arrestors
F1: Filter
T1: Throttle
V1: Valve
X-STREAM XEFD
1.9 Vapor Recovery Application
Converter efciency
The measurement accuracy is highly depen-
dent on the converter efciency: If this is too
low, the converter material needs replacement.
To measure the converter efciency, one
has to compare the measurement values of
CH1 with and without having the gas owing
through the converter. This requires activating
the valve V1.
For the ease of use, special PLC and calculator programs are provided with analyzers
for vapor recovery applications, automatically
calculating the efciency each time after a calibration has been performed. The calculated
value shows up as a measurement result on
the measurement display.
To calculate the efciency without a preceding calibration, you can also start the PLC
program manually from the webbrowser
interface.
4 Maintenance section of this manual for
instructions about when and how to replace
the converter material. The appendix contains
listings of the PLC and calculator programs,
enabling automatic converter efciency calculation.
Instruction Manual
HASXEDE-IM-EX
03/2012
Emerson Process Management GmbH & Co. OHG1-20
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XEFD
Chapter 2
Installation
On receipt, check the packaging and its contents thoroughly for damage.
Inform the carrier immediately of any damage to packaging or contents, and keep dama-
ged parts until clarication.
Store the instrument at a dry and clean place, considering the acceptable environmental conditions.
We recommend to keep the packaging available for future transportation, because only the ori-
ginal packaging ensures proper protection!
2.1 Scope of Supply
HAZARDS FROM MISSING INFORMATION
Compare the content of your package with the pictures below.
Analyzers for hazardous areas need additional parts, described in the
accompanying documentation refering to hazardous area installations.
Call your local sales ofce if something is missing, and DO NOT continue
to install your analyzer, until all parts are at hand!
Allen key for ange screws
Analyzer
Cable glands for ATEX approved analyzers (amount
meets number of non
sealed threads).
Metric-2-NPT adaptors for
CSA approved analyzers
(amount meets number of
non sealed threads).
Installation
2
USB
stick
Fig. 2-1: Scope of Supply
Emerson Process Management GmbH & Co. OHG 2-1
Trace oxygen cell
(if applicable)
Instruction manuals:
- This manual addendum
- X-STREAM XE instruction manual (on
USB stick)
X-STREAM XEFD
2.2 Installing the Analyzer
Installing and wiring this instrument must comply with all relevant national
legislative requirements and regulations.
Neither housing nor threads must be damaged, also scratches on anges
are not permitted, as all these are part of the explosion protection concept!
Consider all safety instructions within this on hand manual and all associated analyzer instruction manuals!
Instruction Manual
HASXEDE-IM-EX
03/2012
2.2 Installation - Analyzer
EXPLOSION HAZARD
EXPLOSION HAZARD WHEN OPEN
Installing this analyzer requires opening the housing and working at open
instrumen! This is permitted only if no hazardous atmosphere is present
and the instrument and connected circuitry is deenergized!
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!
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!
Emerson Process Management GmbH & Co. OHG2-2
Instruction Manual
HASXEDE-IM-EX
03/2012
2.2 Installation - Analyzer
Install the analyzer to a stand or a wall by
means of 4 eyebolts, provided at the instru-
ments rear side.
It is recommended to install the analyzer in an
upright (vertical) position; other orientations
may affect the measuring results.
X-STREAM XEFD
EXPLOSION HAZARD
When installing the analyzer
take care to have an area of
min. 40 mm (1.6") surrounding
the flange free of any solid
components not part of the
instrument, to ensure proper
function of the ange!
Installation
Transport lugs to be removed after installation
Flame arrestors with gas ttings
(enclosure threads: M18 x 1.5)
2
Cable inlets
(enclosure threads; M20 x 1.5)
Eyebolt detail
All dimensions in mm
[inches in brackets]
Fig. 2-2: Dimensions
Emerson Process Management GmbH & Co. OHG 2-3
X-STREAM XEFD
2.3 Connecting Gas Lines
Instruction Manual
HASXEDE-IM-EX
03/2012
2.3 Installation - Gas Lines
Gas inlets and outlets are protected by ame
arrestors, supporting stainless steel pipes of
either 3.18 mm (1⁄8“) or 6.35 mm (1⁄4“) outer
diameter (OD). The 1⁄4“ tting may optionally
be supplied with a clamping ring for 6 mm OD
pipes.
POSSIBLE EXPLOSION HAZARD
Take care not to damage the threats, this may void the instrument´s safety
and cause hazards!
Ensure unused entries remain sealed with approved plugs!
When thightening the tting, counterhold the
ame arrestor with a wrench placed at the
hexagon (items 5 of g. 2-4) next to the cap
nut (items 1, 4) to be tightened.
The instrument provides up to 8 gas inlets and
outlets, depending on the ordered conguration. Unused entries are closed by approved
plugs.
1
5
Always counterhold the ame
arrestor while thightening ttings; otherwise the ame arre-
stor may be damaged!
Maximum permitted fastening
torque: 40 Nm!
Fig. 2-3: Flame arrestor installed into instrument enclosure
2
3
6
5
4
1: Gas tting 1⁄8“ (inside instrument) *
2: M18 male threat (inside enclosure wall)
3: O-ring (optional)
4: Gas tting 1⁄4“ or 1⁄8“ (outside instrument) *
5: Hexagon for counter holding while thightening
6: Hexagon for wrench when mounting into a M18 threat
7: O-ring shoulder
*) FA 01 with 1⁄4“ (outside instrument) and 1⁄8“ (inside)
FA 02 with 1⁄4“ at both ends
FA 03 with 1⁄8“ at both ends
Fig. 2-4: Flame arrestor elements, considering as example FA 01
)
7
)
Emerson Process Management GmbH & Co. OHG2-4
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XEFD
2.3 Installation - Gas Lines
Gas ttings are accessible at the instrument‘s
outer bottom side.The number and assignment of gas inlet and outlet ttings depends
on the application and is given on a label attached to the analyzer‘s bottom side adjacent
For simple installation we recommend to
mark the gas lines according to the marking
on the analyzer label. This avoids confusion
during re-installation if the analyzer had to be
disconnected for whatever reason.
to the ttings.
2.3.1 Special Conditions
2.3.1.1 Purging the Housing with Clean Gas when e.g. Measuring Low Concentrations
EXPLOSION HAZARD BY HIGH PRESSURE
Risk of internal overpressure under leakage conditions!
For the following 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-5 and 1-12)!
Installation
2
The purge medium must be supplied via a
separate ame arrestor (purge gas inlet),
installed into the analyzer enclosure. Another
ame arrestor must be installed, operating as
a breathing device (purge gas outlet).
Connection of breathing device:
The external output of the breathing device
(exhaust) can be open to the ambience of the
analyzer, if inert gas is used as purge medium.
If air is used, the output must end in a safe
area, if the measured gas concentration is
above
25 % V/V LEL.
Fig. 2-5: Exemplary diagram for a single channel unit with purge option
1
2
3
1: Flame arrestors for gas path
2: Measuring system
3: Flame arrestors for purge gas in-/outlet
Emerson Process Management GmbH & Co. OHG 2-5
X-STREAM XEFD
2.3 Installation - Gas Lines
2.3.1.2 High Sample and Calibration Gas Pressures
Instruction Manual
HASXEDE-IM-EX
03/2012
The gas paths need additionally to be
protected by suitable external inline ame
arrestors, designed and approved for the installation area and for the applied higher gas
pressure (above 1100 hPa to max. 1500 hPa;
see gas parameter specication 1-12 ).
These inline ame arrestors need to be in-
stalled outside the analyzer and in addition to
the ame arrestors provided by the analyzer.
Note!
The external inline ame arrestors are not
subject of the analyzer certication and may
be provided by the customer, or optionally by
EMERSON PROCESS MANAGEMENT.
1: Flame arrestors for gas path
2: Measuring system
3: Flame arrestor as breathing device
4: External ame arrestors, approved
for higher pressure
2
A separate analyzer ame arrestor has to be
installed, operating as a breathing device,
limiting the internal pressure rise in case of
gas path leakage.
Connection of breathing device:
The external output of the breathing device (ex-
haust) may be open to the ambience of the analyzer, if the measured gas concentration is below
25 % V/V LEL. Otherwise it must end in a
safe area.
4
1
Fig. 2-6: Exemplary diagram for a single channel instrument for high gas pressure
3
2.3.1.3 Fastening Torques for Enclosure Components
Consider the permitted fastening torques,
when installing components to the enclosure,
as given on a label at the instrument!
Fig. 2-7: Label with fastening torques, installed at the instrument
Emerson Process Management GmbH & Co. OHG2-6
Instruction Manual
HASXEDE-IM-EX
03/2012
2.3.2 Gas Conditioning
X-STREAM XEFD
2.3 Installation - Gas Lines
In order to ensure trouble-free operation, special attention must be paid to the preparation
of the gases:
All gases must be conditioned
before supplying to the analyzer,
to be
• dry,
• free of dust and
• free of any aggressive com-
ponents which may damage
the gas lines (e.g. by corrosion or solvents) .
Case purge option
The purge medium (e.g. to minimize CO
interference or for enhanced safety when
measuring corrosive or poisonous gases)
• must be dry, clean and free of corrosives or components containing solvents.
• has to be free of components to be
measured, to minimize cross interferences.
Its temperature must correspond to the ambient temperature of the analyzer, but be at
least within the range 20…35 °C (68…95 °F).
For safety reasons, consider section 2.3.1
when making use of this option!
Pressure and gas ow must remain within
the values given in the „Measurement
Specications“ section within this manual.
If moisture cannot be avoided, it is necessary
to ensure that the dew point of the gases is at
least 10 °C (18 °F) below the ambient temperature to avoid condensate in the gas lines.
Hints for selected gases
• Calibration gases for CO and NO need
to be moistured by supplying them via a
Installation
cooler.
2
Open reference option
I
2
n some cases, the measuring cell has an open
reference side, to be supplied with nitrogen.
This nitrogen
• at least should be of quality 5.0, which
means nitrogen of purity ≥ 99.999 %.
If such gas is not available, the substitute
• must be dry, clean and free of corrosives or components containing solvents.
• has to be free of components to be
measured, to minimize cross interferences.
In any case, the gas temperature must correspond to the ambient temperature of the
analyzer, but at least be within the range
20…35 °C (68…95 °F).
Pressure and gas ow must remain within
the values given in the „Measurement
Specications“ section within this manual.
Perform a calibration each time
the source of this gas (e. g.
bottle) has changed!
Emerson Process Management GmbH & Co. OHG 2-7
X-STREAM XEFD
2.4 Electrical Installation
EXPLOSION AND ELECTRICAL SHOCK HAZARD
Failure to follow the instructions provided below may cause warranty
invalidation, property damage and personal injury or death!
Installation and connecting power and signal cables are subject to qualied
personnel only taking into account all applicable standards and legislative
requirements!
Take care of the relevant installation standards, as there are (but not limited
to) e.g. EN 60079-14 (Europe), National Electrical Code (NEC-NFPA 70; USA),
Canadian Electrical Code (CEC; Canada), IEC 60079-14 (International) and
others, and all corresponding standards.
Instruction Manual
HASXEDE-IM-EX
03/2012
2.4 Installation - Electrical
Installation of these instruments is subject to qualied personnel only,
familiar with the resulting potential risks! Instruments providing screw
terminals for electrical connections may require working near live part!
A power switch or circuit breaker (complying 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.
Disconnect instruments with screw terminals from power when working
at power terminals (operate power switch / circuit breaker in building
installation)!
Connecting and disconnecting ameproof X-STREAM analyzers is permitted
only, if the instrument and all associated power & signal lines are deenergized!
The analyzers provide a protective earth terminal. To prevent electrical shock
hazards the instruments must be connected to a protective earth. Therefore
the instruments must be connected to power by using a three wire power
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
hazzard!
The analyzers do not provide a power switch and are operable when connected to power.
Emerson Process Management GmbH & Co. OHG2-8
Instruction Manual
HASXEDE-IM-EX
03/2012
Do not open instrument when energized.
Ensure that external circuitry is disconnected or de-energized before
opening the instrument.
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)!
X-STREAM XEFD
2.4 Installation - Electrical
EXPLOSION HAZARD WHEN ENERGIZED
SELECT THE CORRECT TYPE OF CABLE ENTRY
Installation
2
Before starting to install the analyzer, verify what type of cable entry is
required at your site of installation:
X-STREAM ameproof gas analyzers may be equipped with cable glands
(regulated e.g. for installations covered by ATEX) or may be installed with
conduits (e.g. in North-America).
EXPLOSION HAZARD WHEN INSTALLING CONDUITS
X-STREAM ameproof gas analyzers provide metric threads for installing
cable entries. Installing conduits requires using metric-to-NPT adaptors!
To stay compliant with the North-American certication use only ameproof
certied adaptors, e.g. the following type:
Redapt AD-U series, stainless steel with captive o-ring seals,
size male M20 x 1.5 to female 3⁄4"-NPT or 1⁄2"-NPT.
Select a type of conduit according the local code, suitable for above
mentioned adaptors and the site of installation.
During installation follow the instructions provided by the manufacturer of
the conduits!
Unused entries must be provided with ameproof plugs, secured in place
with thread locking compound!
Emerson Process Management GmbH & Co. OHG 2-9
X-STREAM XEFD
This analyzer contains an internal battery!
Do NOT OPEN the analyzer enclosure if explosive atmosphere may be
present!
Disregarding may cause explosion even if the analyzer is de-energized!
EXPLOSION HAZARD WHEN INSTALLING CABLE GLANDS
Instruction Manual
HASXEDE-IM-EX
03/2012
2.4 Installation - Electrical
EXPLOSION HAZARD BY INTERNAL BATTERY
When using the ADL type cable glands: Take care to use the correct cable
gland internal elastomeric ring with an internal diameter supporting the cable
to be used! The supported cable diameters are noted on the sealing ring.
Use only cables as specied in the cable glands installation instruction,
and carefully follow the installation instructions!
The next page shows
• the English installation instructions for type
AD-U adapters, reprinted with the permission of
Redapt Ltd
Note!
See the documentation delivered together
with your analyzer for an original version of
the cable gland or adapter installation instructions, whatever is applicable !
Emerson Process Management GmbH & Co. OHG2-10
Instruction Manual
HASXEDE-IM-EX
03/2012
2.4 Installation - Electrical
Type AD-U adapter installation instructions
X-STREAM XEFD
Installation
2
Emerson Process Management GmbH & Co. OHG 2-11
X-STREAM XEFD
2.4 Installation - Electrical
ATEX approved analyzers provide 4 cable
entries (M20 x 1.5) and are shipped with a
set of 4 plugs.
Owner of such analyzers are responsible to
provide suitable cable glands according all ap-e suitable cable glands according all applicable standards (e. g. IEC/EN 60079-14).
See maintenance section of this manual for
recommended cable glands.
Unused entries during installation have to be
provided with plugs.
Instruction Manual
HASXEDE-IM-EX
03/2012
Installation under CSA certication requires
the use of approved conduits and suitable
metric-to-NPT adaptors. .
Both plugs and cable entries must be installed
properly and xed by applying the prescribed
torque.
The instrument provides internal screw termi-
nals for connecting power and signal cables.
This requires opening the instrument during
installation:
• Unsrew the 20 screws located on the
enclosure ange.
• Flap down the cover part to gain access
to the analyzer inside.
Inside the enclosure, keep all cables as short
as possible to prevent from interferences.
1 42 35
1 Terminals for signal cables
2 Power EMI lter
3 4 cable entries for power and signal cables
4 Power terminals with integrated fuses
5 Ethernet and USB connectors
Fig. 2-8: Allocation of terminals
Emerson Process Management GmbH & Co. OHG2-12
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XEFD
2.4 Installation - Electrical
Installation with conduits
Ensure all required parts are available:
Adaptors, suitable conduits, compound and
plugs for not used entries (see accessory kit).
Install the required number of adaptors into
the related cable entries:The 3 rear entries
are reserved for signal cables, the rst one is
for the power cord.
Tightening torque:
max. 354 in.lb / 40 Nm!
Ensure the explosionproof seal is placed
at the analyzer enclosure or within 2“ from
enclosure.
All cables need to be fed properly through
conduits when entering the instrument and
connected to the terminals ( warning
notes, page 2-8).
To seal the cable entries proceed according to
the installation instruction given in the related
conduits manufacturer documentation.
Keep the original manufacturer‘s
documentation available for future reference!
Installation with cable glands
Ensure all required parts are available:
Cable glands sets and plugs for not used
entries (see accessory kit).
Verify the provided cable gland is designed
for your type of cable (e. g. armoured, non-;
diameter), see marking on the cable gland.
Install the required number of cable glands
according the manufacturers instruction into
the related cable entry:The 3 rear entries are
reserved for signal cables, the rst one is for
the power cord.
Tightening torque:
max. 354 in.lb / 40 Nm!
All cables need to be fed properly through the
cable glands when entering the instrument
and connected to the terminals ( warning
notes, page 2-8).
To seal the cable entries proceed according to
the installation instruction given in the related
cable glands manufacturer documentation.
Keep the original manufacturer‘s
documentation available for future reference!
Installation
2
Seal unused entries utilizing the ameproof
certied plugs.
Preparation of signal cables
All signal cables are to be
connected via screw terminals,
except the USB and ethernet
connectors, located inside the
analyzer.
Emerson Process Management GmbH & Co. OHG 2-13
Supported wire cross
sections:
Cable skinning length: 5 mm
Screw thread: M2
Tightening torque, min: 0.25 Nm (2.3 in.lb)
Seal unused entries utilizing the ameproof
certied plugs.
Screw Terminals Data
0.14 to 1.5 mm2 (26 to 15 AWG),
no need to use wire end sleeves
X-STREAM XEFD
2.4 Installation - Electrical
Analog Outputs
Relay Outputs 1 - 4
Terminals for analog signals and relais outputs
1 - 4 are located at the leftmost terminal module
(terminal block X1; g. 2-9).
4 (0)–20 mA (RB ≤ 500 Ω)
Analog output specication:
Specication of relay outputs 1-4:
Electrical data:
optically isolated from each other and from analyzer electronics
Dry relay change-over contacts, can be used as
NO or NC.
max. 30 VDC, 1 A, 30 W resistive
Instruction Manual
HASXEDE-IM-EX
03/2012
Note!
Take care of the special installation instructions in section 4.5 of the X-STREAM gas
analyzer series manual!
X
P2.5 Channel 3, (+) 4 (0) - 20 mA
P2.6 Channel 3, GND
P2.7 Channel 4, (+) 4 (0) - 20 mA
P2.8 Channel 4, GND
P2.9 not used
P2.10 not used
P2.11 not used
P2.12 not used
P3.1 not used
P3.2 not used
P3.3 Output 1 (Failure), NC
P3.4 Output 1 (Failure), NO
P3.5 Output 1 (Failure), COM
P3.6 Output 2 (Maintenance Request), NC
P3.7 Output 2 (Maintenance Request), NO
P3.8 Output 2 (Maintenance Request), COM
P3.9 Output 3 (Out of Spec), NC
P3.10 Output 3 (Out of Spec), NO
P3.11 Output 3 (Out of Spec), COM
P3.12 Output 4 (Function check), NC
P4.1 Output 4 (Function check), NO
P4.2 Output 4 (Function check), COM
P4.3 not used
P4.4
P4.5
P4.6
P4.7
P4.8
P4.9
P4.10
P4.11
P4.12
Serial Interface
*)
Relay Outputs
**)
Analog Outputs
Fig. 2-9: Terminals block X1 - analog signals and relay outputs 1-4
Pin Signal
P2.1 Channel 1, (+) 4 (0) - 20 mA
P2.2 Channel 1, GND
P2.3 Channel 2, (+) 4 (0) - 20 mA
P2.4 Channel 2, GND
**)
Conguration of relay output
terminals as per standard factory
setting (NAMUR status signals)
Emerson Process Management GmbH & Co. OHG2-14
Instruction Manual
HASXEDE-IM-EX
03/2012
Modbus Interface
X-STREAM XEFD
2.4 Installation - Electrical
Specication and interface control:
Analyzer instruction manual, chapter 9
P3.12 Output 4 (Function check), NC
P4.1 Output 4 (Function check), NO
P4.2 Output 4 (Function check), COM
P4.3 not used
P4.4
P4.5
P4.6
P4.7
P4.8
P4.9
P4.10
P4.11
P4.12
P3.3 Output 1 (Failure), NC
P3.4 Output 1 (Failure), NO
P3.5 Output 1 (Failure), COM
P3.6 Output 2 (Maintenance Request), NC
P3.7 Output 2 (Maintenance Request), NO
P3.8 Output 2 (Maintenance Request), COM
P3.9 Output 3 (Out of Spec), NC
P3.10 Output 3 (Out of Spec), NO
P3.11 Output 3 (Out of Spec), COM
The 9 terminals on the left (28 - 36) of the
strip next to the power connections carry the
Modbus interface signals.
X
Pin Signal
P2.1 Channel 1, (+) 4 (0) - 20 mA
P2.2 Channel 1, GND
P2.3 Channel 2, (+) 4 (0) - 20 mA
P2.4 Channel 2, GND
P2.5 Channel 3, (+) 4 (0) - 20 mA
P2.6 Channel 3, GND
P2.7 Channel 4, (+) 4 (0) - 20 mA
P2.8 Channel 4, GND
P2.9 not used
P2.10 not used
P2.11 not used
P2.12 not used
P3.1 not used
P3.2 not used
Installation
2
Serial Interface
*)
See table below
*)
Relay Outputs
**)
Analog Outputs
Assignment of serial interface terminals
Note!
Terminal
MOD 485/
2 wire
P4.4 SER1 Common Common Common
P4.5 SER2
P4.6 SER3
P4.7 SER4
not used not used
not used not used
not used
P4.8 SER5 D1(+) TXD1(+) Common
P4.9 SER6
P4.10 7
P4.11 8
not used not used not used
not used not used not used
not used
P4.12 9 D0(-) TXD0(-)
Fig. 2-10: Terminals block X1 - Modbus interface
Emerson Process Management GmbH & Co. OHG 2-15
MOD 485/
4 wire
RXD1(+)
RXD0(-)
RS 232
RXD
TXD
not used
not used
not used
Take care of the special installation instructions in section 4.5 of the
X-STREAM gas analyzer series instruction manual!
Note 2!
X-STREAM analyzers are to be considered a DTE (Data Terminal Equipment).
X-STREAM XEFD
2.4 Installation - Electrical
Modbus RJ45 connection
To install this connection, a cable must be fed
through the cable entry without a connector.
The connector can be wired on when the free
end has been fed into the instrument:
We recommend the VARIOSUB RJ45 QUICKON connector (PHOENIX CONTACT), which
is supplied with the unit and requires no spe-
cial tools. Wiring instructions can be found
in the separate manual supplied with the
connector.
Instruction Manual
HASXEDE-IM-EX
03/2012
Pin 1 Pin 8
Pin no.
1 TX+
2 TX3 RX+
6 RX-
other not used
Fig. 2-11: Modbus Interface - Ethernet connector
Signal
Emerson Process Management GmbH & Co. OHG2-16
Instruction Manual
HASXEDE-IM-EX
03/2012
Digital inputs and outputs
7 or 14 digital inputs
9 or 18 additional digitaloutputs
2.4 Installation - Electrical
max. 30 V, internally limited to 2,3 mA,
electrical
data
H Signal: min. 4 V; L Signal: max. 3 V
common ground (GND), optically isola-
ted chassis earth
electrical
data
max. 30 VDC, 1 A, 30 W resistive
dry change-over relay contacts, can be
mechanical
used as NO or NC
data
max. 30 VDC, 1 A, 30 W
X-STREAM XEFD
Installation
2
Notes!
Depending on conguration, an analyzer can
be tted with up to two of these terminal blocks
(the unit will then feature 14 digital inputs and
18 digital outputs). To aid identication, the
sockets are labelled X4.1 and X4.2.
P4.1 Output 6, NC
P4.2 Output 6, NO
P4.3 Output 6, COM
P4.4 Output 7, NC
P4.5 Output 7, NO
P4.6 Output 7, COM
P4.7 Output 8, NC
P4.8 Output 8, NO
P4.9 Output 8, COM
P4.10 Output 9, NC
P4.11 Output 9, NO
P4.12 Output 9, COM
P2.1 Output 10, NC
P2.2 Output 10, NO
P2.3 Output 10, COM
P2.4 Output 11, NC
P2.5 Output 11, NO
P2.6 Output 11, COM
P2.6 Output 12, NC
P2.8 Output 12, NO
P2.9 Output 12, COM
P2.10 Output 13, NC
P2.11 Output 13, NO
P2.12 Output 13, COM
P3.9 not used
P3.10 Output 5, NC
P3.11 Output 5, NO
P3.12 Output 5, COM
Note!
Take care of the special installation instructions in section 4.5 of the X-STREAM XE gas
analyzer series manual!
P4
Pin Signal
P3.1 Input 1
P3.2 Input 2
P3.3 Input 3
P3.4 Input 4
P3.5 Input 5
P3.6 Input 6
P3.7 Input 7
P3.8 GND for Inputs 1-7
Note!
The conguration illustrated here is that of the rst
adapter, labelled X4.1.
Inputs 8-14 and outputs
14-22, if available, are on
the second adapter X4.2,
see label above).
Digital InputsDigital Outputs
Fig. 2-12: Terminal blocks X4.1 and X4.2 - Digital inputs and outputs
Emerson Process Management GmbH & Co. OHG 2-17
X-STREAM XEFD
2.4 Installation - Electrical
Analog inputs
0 - 1 (10) V, congurable via software; Rin = 100 kΩ
optional (requires the use of wire-bridges, see. Fig.):
2 analog inputs
Note!
Follow the installation instructions in Chapter
4 of the X-STREAM XE Instruction-Manual!
4 (0) - 20 mA ; Rin = 50Ω
Galvanically isolated from analyzer-GND
Protected against overload to ±15 V or rather. ±20 mA
Instruction Manual
HASXEDE-IM-EX
03/2012
2
1
1 Screw terminals
2 Reserved for future application
P2.8 BR 2 gang 2 im Strommodus zu betreiben**)
P2.9 Eingang 2 high (+)
P2.10 Eingang 2 high (+)
P2.11 Eingang 2 low (-)
P2.12 Eingang 2 low (-)
{
}
Modus
Analogeingänge
P2.1 BR 1 Hier Drahtbrücke einsetzen, um Ein-
P2.2 BR 1
P2.3 Eingang 1 high (+)
P2.4 Eingang 1 high (+)
P2.5 Eingang 1 low (-)
P2.6 Eingang 1 low (-)
P2.7 BR 2 Hier Drahtbrücke einsetzen, um Ein-
{
gang 1 im Strommodus zu betreiben*)
}
Modus
P3.8 nicht verwendet
P3.9 nicht verwendet
P3.10 nicht verwendet
P3.11 nicht verwendet
P3.12 nicht verwendet
P3.3 nicht verwendet
P3.4 nicht verwendet
P3.5 nicht verwendet
P3.6 nicht verwendet
P3.7 nicht verwendet
Pin Signal
P3.1 nicht verwendet
P3.2 nicht verwendet
Fig. 2-13: Terminal block X5 - analog inputs
Emerson Process Management GmbH & Co. OHG2-18
Instruction Manual
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03/2012
X-STREAM XEFD
2.4 Installation - Electrical
Connecting the power cord
The power cord is connected to screw-type terminals located inside the housing.
Electrical Connections
Power terminals
Schraubklemmen mit integrierten Sicherungshaltern
max. 4 mm²
Supported wire cross sections
0.2 to 4 mm2 (24 to 12 AWG) no need to use wire end sleeves
Cable skinning length 8 mm (0.315 inch);
Tightening torque, min . 0.5 Nm (4.4 in.lb)
Power Inlet Fuses
Data AC 230 V / T 4 A / 5x20 mm
Cable Inlets
Variations
Outer cable diameter (cable
glands)
Cable glandes, IP 68, or
Conduits with adaptors (metric-2-NPT)
depending on cable gland
To install the cable proceed according to the
installation instructions for either conduits or
cable glands, given on page 2-11.
Insert the power cord through the foremost
L= Line
N=Neutral
PE=Protective Earth
entry, strip the outer insulation, skin and
connect the conductors to the terminals (a
descriptive label is attached nearby the termi-
Power cord entry
nals), by inserting them from the bottom sides.
Installation
2
L
N
PE
Fig. 2-14: Power terminals
ELECTRICAL SHOCK HAZARD
Verify the power supply at installation site meets the specication given on
the analyzer´s nameplate label, before installing the instrument!
Verify power cables are disconnected and/or instrument is de-energized
prior to working at the terminals!
Verify the power cord is layed with a distance of at least 1 cm (0.5“) to any
signal cable to ensure proper insulation from signal circuits!
Emerson Process Management GmbH & Co. OHG 2-19
X-STREAM XEFD
2.4 Installation - Electrical
2.4.1 Equipotential bonding conductor
The X-STREAM XEFD enclosure provides
an additional terminal for connecting an equi-
potential conductor, located at the base part
ange´s rear side (see g. 2-15), near the
nameplate label.
Screw thread: M5 x 10 mm
Conductor cross section: min. 4 mm²
Instruction Manual
HASXEDE-IM-EX
03/2012
The bonding conductor must be
at least the same section as the
power supply cable!
The installation has to comply with sound
engineering practice (see example to the
right). Take care of contact corrosion due to
the aluminum cast enclosure.
The thread depth is 10 mm.
Use a screw with a matching
thread length to make sure
that the ring terminal (2) of the
bonding conductor is securely
connected!
2
4
5
3
1
Fig. 2-15: Equipotential bonding conductor terminal
1 Lock washer
2 Ring terminal
3 Flat washer
Emerson Process Management GmbH & Co. OHG2-20
4 Lock washer
5 Screw M5
Instruction Manual
HASXEDE-IM-EX
03/2012
Before completing the electrical connection of the instrument, verify cables
are inserted and connected in correct manner!
Ensure the earthing conductor (protective earth; PE) is connected!
X-STREAM XEFD
2.4 Installation - Electrical
ELECTRICAL SHOCK HAZARD
Installation
After all connections are established in the
specied manner, and veried,
• x the cables according to the installation
instruction given in the cable glands/ con-
duits manufacturer documentation.
• All cable entries must be sealed by means of either Ex d approved cable glands,
conduits or sealing plugs.
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.
• Install the analyzer´s cover by means of
ALL 20 screws!
Tightening torque:
25 Nm (221 in.lb)
2
Use ALL 20 screws to x the cover!
Violation may cause an explosion hazard!
Emerson Process Management GmbH & Co. OHG 2-21
X-STREAM XEFD
Instruction Manual
HASXEDE-IM-EX
03/2012
Emerson Process Management GmbH & Co. OHG2-22
Instruction Manual
HASXEDE-IM-EX
03/2012
Chapter 3
Start up
EXPLOSION HAZARD
Ensure all covers, plugs and housing parts are in place and secured properly
before supplying power and signal voltages!
Ensure all requirements given by the clarication sheet for performing
gas analysis within a flameproof enclosure are considered BEFORE
supplying gases ( S-11 )!
The sheet also gives instructions for the sequence of supplying gases
during process and analyzer startup .
3.1 Final Check
Ensure that the analyzer has been installed
according to the descriptions in chapter 2,
and that all covers and doors are closed and
fastened.
X-STREAM XEFD
Startup
3
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!
Violation may result in condensation inside the gas paths or damaged
pump diaphragm!
Emerson Process Management GmbH & Co. OHG 3-1
X-STREAM XEFD
3.2 Leak Test
3.2 Performing a Leak Test
To achieve best and proper measuring results
you must ensure the gas path system does
not have leaks.
The following procedure describes how to
perform a leak test with focus on the instrument.
The gas path system should be leak tested
at least on a bimonthly basis and after main-
tenance, replacement or repair of gas path
parts.
Note!
We recommend to include external equipment (e.g. cooler, dust lters, etc.) into a leak
test!
Instruction Manual
HASXEDE-IM-EX
03/2012
HAZARD FROM GASES
Before opening gas paths
they must be purged with
ambient air or neutral gas (N2)
to avoid hazards caused by
toxic, ammable, explosive
or harmful to health sample
gas components!
Required tools
• U-turn manometer for max. 1.45 psi
(100 mbar)
• Stop valve
Procedure
• Connect the water lled u-turn manome-
ter to the analyzer‘s sample gas output
(disconnect external gas lines).
• Install the stop valve between gas input
tting and a nitrogen (N2) supply.
• Open the stop valve until the internal
gas path is under pressure of approx.
0.725 psi/50 mbar (corresponding to
19.7 inch/500 mm water column)
• Close the stop valve. After a short time
for the water to balance, the water level
must not change over a time period of
approx. 5 minutes!
Analyzer
overpressure
stop
valve
Water
Fig. 3-1: Leak Testing With U-Turn Manometer
approx.
0.725 psi /
50 mbar
Max. pressure 7.25 psig
(500 mbar)!
Multi channel instruments:
Analyzers with parallel tubing
require separate leak tests for
each gas path !
Emerson Process Management GmbH & Co. OHG3-2
Instruction Manual
HASXEDE-IM-EX
03/2012
3.3 Switching On
X-STREAM XEFD
3.3 Switching On
Once the unit has been unpacked and installed, we recommend to rst check the
settings, and if necessary adjust them to the
user’s needs. e.g:
• What hardware is installed?
• Is the unit configured to your needs
(alarms, inputs, outputs, etc.)
EXPLOSION HAZARD
Before applying power and signals:
• Verify for proper installation
• Verify that all covers and plugs are properly installed and in place!
In order for the information in this chapter
to be of any relevance, the unit must have
been installed according to the instructions
in chapter 2.
The following pages describe how to perform
a leak test, navigate through the menus and
what is to be observed when conguring the
unit. For the rst startup after installation,
follow the step-by-step instructions for navi-
gating the menus, allowing you to familiarise
yourself with the unit and its software, and if
necessary adjust the settings to your needs.
Startup
3
• Verify that all gas connections are tight.
Violation may result in explosion, personal injury or death!
Switch on the analyzer by applying power.
Emerson Process Management GmbH & Co. OHG 3-3
X-STREAM XEFD
3.3 Symbols Used
3.4 Symbols and Typographical Conventions
In the following sections, the symbols and
typographical conventions explained below
are used to describe the software menus and
navigation.
Instruction Manual
HASXEDE-IM-EX
03/2012
Symbol Description
Within Process Descriptions
Setup..
Setup..
Analog outputs..
Analog outputs..
Output1...5
Setup..
In-/Outputs..
Analog outputs..
Output1...5
Menu title
Parent (SETUP) and current menu (ANALOG OUTPUTS)
As an example, the menu
for Output1 is shown; the
menus for outputs 2 to 5
look identical
To access the current
menu, access level code
3 has to be entered somewhere in the menu history
Access levels:
Access level 1
(user)
Access level 2
(expert)
Convention Description
Within Text
(MENU TITLE)
6-12
CONTROL
CONTROL - RANGES
"Valves"
"Control.."
Never, 1 min
0 ... 2000
enter
For a detailed description
of MENU, see page 6-12.
Identies the CONTROL
menu, e.g. "press enTer to
open CONTROL"
From within the CONTROL
menu, select the RANGES
menu.
Parameter or menu line
name
Values to be selected
Value to be entered
press key (here: enter key)
Control..
Setup..
Status..
Info..
Service..
Access level 3
(administrator)
Access level 4
(service level)
Screen shot
(here: MAIN MENU)
Emerson Process Management GmbH & Co. OHG3-4
Instruction Manual
HASXEDE-IM-EX
03/2012
3.5 Front Panel Elements
X-STREAM XEFD
3.5 Front Panel Elements
All X-STREAM XE gas analyzers feature an
easy-to-use graphical user interface, which
displays measurement values, status and
error messages, and menus for the input of
parameters.
For ease of use, the operator can select one
of three languages for the display: By default
Fig. 3-2: Front Panel
3.5.1 Display
Ch1 CO
Ch2 CO
Ch3 CO
Ch4 CO
10.000
5.000
7.000
20.000
1/12/10 13:18
ppm
ppm
ppm
ppm
Input
Ch1
10.0000
Output
Ch2
10.0000
Flow 1 0.00 l/min
1/12/10 13:18
ppm
CO
ppm
CO
any analyzer is congured with English and
German language sets, while a third can op-
tionally be added. Currently available or under
preparation: French, Italian, Portuguese and
Spanish.
The units are operated by six keys on the
front panel.
Startup
3
The measurement display can be congured to various layouts. The gure to the left
examplarly shows a 4 channel layout and a
2 channel layout with additional Information
and differing letter sizes.
3.5.2 Status Line and Text Message Line
Status information is provided by different
icons in the display´s rst line:
USB = USB device is attached
Bell = 'Alarm'
Cross = 'Failure'
Question mark = 'Off spec'
Oil can = 'Maintenance request'
Tool = 'Function check'
Heart = the analyzer´s 'heart beat',
5.000
7.000
ppm
ppm
ppm
ppm
Ch1 CO
Ch2 CO
Ch3 CO
Ch4 CO
10.000
20.000
1/12/10 13:18
indicating the instrument is operating.
Note!
During an active webserver session, the
heart symbol is replaced by a network sym-
bol:
Emerson Process Management GmbH & Co. OHG 3-5
Clear text messages appear in the bottom
line, replaced by current analyzer date &
time if no messages are to be displayed.
X-STREAM XEFD
3.5.3 Keys
Instruction Manual
3.5 Front Panel Elements
Six keys enable the use of the menu system.
Depending on the operational mode (measu-
ring, browsing menus, editing) they have the
following functions:
enter key:
Mode Function
Measuring Enter main menu
Browsing
Editing Conrm new entry
HASXEDE-IM-EX
03/2012
Open submenu (..) or
execute command (!)
home key:
Mode Function
Measuring (no function)
Browsing Return to measurement display
Editing Abort entry
up / down keys:
Mode Function
Measuring Enter main menu
Highlight next menu line
Browsing
Open the previous/next page,
when currently a line beginning
with / is highlighted
Editing Change current parameter
Emerson Process Management GmbH & Co. OHG3-6
Instruction Manual
HASXEDE-IM-EX
03/2012
3.5 Front Panel Elements
left key:
Mode Function
Measuring
Browsing
Editing
X-STREAM XEFD
Enter main menu or
open 2nd measurement display
page (if congured)
Go up 1 level or page in menu
system
Move cursor 1 char to the left
Leave channel selection
Cancel editing of given para-
meter
Go to previous menu page,
shows in rst menu line
right key:
Mode Function
Measuring Enter main menu or
open 2nd measurement display
page (if congured)
Browsing Open submenu (..)
Go to next menu page, when
Editing
shows in last menu line
Move cursor 1 char to the right
if
Startup
3
Emerson Process Management GmbH & Co. OHG 3-7
X-STREAM XEFD
3.6 Software
3.6 Software
The analyzer software displays measurement
results and status messages, allows parame-
ters to be set and edited, and maintenance
functions (e.g. calibration) to be carried out.
The software is organised hierarchically: The
topmost level is called MEASUREMENT DISPLAY, followed by a MAIN MENU; all other
menus and submenus are arranged below.
Menu lines can perform different functions,
to be distinguished by the following characteristics:
Instruction Manual
HASXEDE-IM-EX
03/2012
Function Description
Text
Simple text (not selectable with
cursor)
A variable description shows a
colon; the line can be made up
of up to 3 elements:
1. description
2. value (number or text)
3. unit (optional)
Examples:
Span gas: 2000 ppm
Editable
Tol.Check: Off
variables /
parameters
Pressing enter in an editable
variable line highlights the value to be changed.
The optional unit can only
be changed utilizing a setup
menu.
Function Description
A command line text ends in
an exclamation mark; pressing
enter with such a line highligh-
Executable
command
ted, the command is executed,
e.g. a calibration procedure.
Example:
Start calibration !
A menu line text ends in two
dots. Press enter with a menu
Selectable
submenu
line highlighted to open the
submenu.
Example:
Setup..
Variables shown without a colon cannot be edited, they are
for information only.
Emerson Process Management GmbH & Co. OHG3-8
Instruction Manual
HASXEDE-IM-EX
03/2012
Browsing
Program Sequence 1of8
Action1: END-OF-PGRM
Node1: All
Action2: END-OF-PGRM
Node2: All
Program Sequence 4of8
Action3: END-OF-PGRM
Action13: END-OF-PGRM
Node3: All
Node13: All
Action4: END-OF-PGRM
Action14: END-OF-PGRM
Node4:
Node14: All
Program Sequence 8of8
Action15: END-OF-PGRM
Action29: END-OF-PGRM
Node15: All
Node29: All
Action16: END-OF-PGRM
Action30: END-OF-PGRM
Node16:
Node30: All
All
Page 1
All
3.6 Software
Page 4
Page 8
X-STREAM XEFD
Some menus have more entries than can displayed at once. In these menus, an indicator
in the last () and/or rst () line indicates the
direction the menu continues in.
In the example to the left
• page 1
• page 4
• page 8 continues upwards.
To show the next page (indicator )
• place the cursor in the last accessible line
and press down or
• press right, irrespective of where the cursor
is located.
continues downwards
continues upwards and downwards
Startup
To show the previous page (indicator )
• place the cursor in the rst accessible line
and press up or
• press left, irrespective of where the cursor
is located.
3
Emerson Process Management GmbH & Co. OHG 3-9
X-STREAM XEFD
Instruction Manual
HASXEDE-IM-EX
03/2012
3.6 Software
Editing
The editing mode enables changing parameters. It is initiated by pressing enter.
If the selection is a parameter list, the current
entry is highlighted and may be changed by
up and down.
If the selection is a value, the cursor is placed
over the last character. Use up and down to
change it.
Use left and right to select another character.
The type of available characters depends on
the position of the cursor:
• It is not possible to select the minus sign or
decimal point as the last character
.
• It is not possible to select the decimal point
in integer values
.
• For decimal numbers, the decimal point can
be placed anywhere within certain limits.
There are two ways to exit the data entry
mode:
Component selection menu
Within the analyzer software, one can distin-
guish between analyzer related and component related menus: While the rst contain
entries, relevant for the analyzer (e.g. time
setting), the second contain entries relevant
for a specic component (channel) only (e.g.
calibrating a channel).
For single channel analyzers, editing any
channel specic parameter will only effect
this one channel.
Different for multi-channel analyzers: Such
instruments require selecting a channel prior
to changing channel related parameters.
When a channel related menu entry is selected, automatically a SELECT COMPONENT
menu shows up, to select the component of
interest, or to cancel the current action.
Select Component
enter: the entry is veried.If it is accepted,
it is saved and the new value dis played; if not, an error message is
displayed
home: Cancel: all settings and changes are
.
reset to their former values.
Component: Ch1
Press
to return
Select the component / channel you want to
work with, and press enter.
This menu does not show on single-channel
units.
Within menu descriptions, the following points
out, that for multi-channel instruments a selection is required:
Multi-channel unit:
In SELECT COMPONENT select the channel to be ...
Emerson Process Management GmbH & Co. OHG3-10
Instruction Manual
HASXEDE-IM-EX
03/2012
3.6.1 Access Levels & Codes
X-STREAM XEFD
3.6 Software
Access levels can be used to prevent changes
to parameters by unauthorised personnel.
The X-STREAM menu system supports four
prioritized access levels, which can be acti-
vated and deactivated separately, and should
be supplied with their own access codes.
Level four has the highest priority and is
used for factory settings — only qualied
EMERSON service personnel have access
to this level.
Level three gives access to system admin
parameters, e.g. for conguring data acquisition systems communication.
Level two covers the expert settings, e.g.
basic settings for calibrations and measurements.
Level one is the user level and includes
• parameters which should be set by trained
personnel only.
• functions, not to be started by any person
(e.g. start calibrations).
We recommend to set new access codes, if you want to use
this option!
Notes!
If a low level is locked (status On), all higher
levels will also be locked.
If a high level is accessible (code entered
when requested by a menu page), automatically all lower levels are also accessible.
For above reasons, it is always possible to
enter a higher code than requested, to gain
access to a menu (e.g. if access code 1 is requested, you may also enter access code 2).
Entering access codes
If an access code is required for a menu, a
message like the following appears:
Startup
3
All menus not assigned to one of these levels
Access Code 1
are not editable or of minor relevance.
Code 00000000
Within this manual, the descriptions of the
menus and procedures also indicate, which
level the menus are assigned. These assign-
Press
to return
ments cannot be changed.
Access codes for levels 1 to 3 can be de-
ned, activated and deactivated by the client.
The analyzer is delivered with the following
settings:
Level Access code Status
1 00000001 Off
2 00000002 Off
3 00000003 Off
To enter the code, press
• up/down to change the currently selected
digit,
• left/right to select a different digit,
• enter to submit the code
or
• home to exit the edit mode and return to
the previous display.
Emerson Process Management GmbH & Co. OHG 3-11
X-STREAM XEFD
Instruction Manual
HASXEDE-IM-EX
03/2012
3.7 Start Up
3.6.2 Special Messages
Depending on the last action performed by the
user, one of the following messages may be
displayed to assist or inform the user.
Information on incorrect entry:
The value entered by the user is outside valid
limits. The display indicates what limits apply.
Press to return to the previous screen to
enter an acceptable value.
Wrong input
Range 0.1 ... 50
Press
to return
Conrmation of execution of function:
Conrms that a function or procedure (e.g.
calibration) has been started, or cancelled.
The message automatically dissapears after
a few seconds.
Function Executing
3.7 Start Up
3.7.1 Boot Sequence
When the unit is powered up, a series of internal tests is automatically performed. During
this time the front panel keys are disabled,
while the remaining time counts down in the
display.
3.7.2 Measurement Display
The measurement display is shown
• automaticaly on completion of the boot
sequence
• when home is pressed
• automatically after a set period of time
of inactivity (i.e. with no keys being
pressed).
The information displayed in the four lines of
the measurement display can be determined
by the operator:
• Sample gas components, measuring
results and measuring units for each
channel
• secondary measurements, e.g. pressu-
re, gas ow, temperature
• nothing (empty line)
The factory settings are as follows:
Line 1: measured value of channel 1
Line 2: measured value of channel 2
Line 3: measured value of channel 3
Line 4: measured value of channel 4
Press
to return
Note!
If less than four channels are installed in the
unit, only the measureands for these channels
are available for selection.
Emerson Process Management GmbH & Co. OHG3-12
Instruction Manual
HASXEDE-IM-EX
03/2012
3.7 Start Up
SETUP enables several additional congurations, e.g.
• 2 pages measurement display
• different font sizes
X-STREAM XEFD
The very rst display line shows
• a ashing heart, showing the instrument is
operating
• one or more status pictograms, if (NAMUR)
status are active. Some of these are explai-
ned by a text message in the last line
• a channel indicator, if the current menu
page is related to a specic channel only.
The display´s bottom line shows plain text
status information (errors, maintenance
requests, function checks or off-spec performance).
Active messages are stored in an internal
buffer. If there is more than one message in
the buffer, the display will cycle through.
Most messages also activate a NAMUR relay
(if a relay has been assigned to that NAMUR
function;
nual
).
X-STREAM XE instruction ma-
Ch1 CO
Ch2 CO
Ch3 CO
Ch4 CO
4 lines display
Input
Ch1
Output
Ch2
Flow 1 0.00 l/min
10.0000
10.0000
1.000
500
2.400
1.900
ppm
ppm
ppm
ppm
Startup
3
ppm
CO
ppm
CO
Note!
There are also functions, that do activate a
relay, but are not shown on the display (e.g.
concentration alarms). In such cases, check
the status menu for more information.
Emerson Process Management GmbH & Co. OHG 3-13
2 lines display with additional secondary parameter line
MEASUREMENT DISPLAY
X-STREAM XEFD
3.8 Language Settings
Instruction Manual
HASXEDE-IM-EX
03/2012
3.8 Language Settings
If the analyzer is operational and it becomes
clear that the incorrect language has been
set, which is unintelligible to the operator, the
following sequence of keypresses (starting at
the measurement display) can be used to set
the language.
If the system has been set up accordingly, the
code for access level 1 must be entered at this
point to enable access to the following menu.
Note!
The factory setting for this unit is "no code
required”. For ease of operation, it is recommended to use the factory settings for access
codes while setting up the unit for the rst
time. In the following sections, therefore, no
more reference will be made to any need for
entering a code.
Note!
Pressing enter the 3rd time in this sequence
highlights the "Language” line.
• down changes the language.
• enter sets this language and the display is
updated accordingly.
• If the selected language is not the intended,
repeate the last three steps until the intended language is set.
Emerson Process Management GmbH & Co. OHG3-14
Instruction Manual
HASXEDE-IM-EX
03/2012
3.9 Checking the Settings
X-STREAM XEFD
3.9 Checking the Settings
The following sections are structured so that
the user can work through them one by one
after powering up the unit. After completing
( )
Setup 1of2
Display..
Calibration..
Measurement..
In-/Outputs..
Communication..
Alarms..
Installed Options..
Save-Load..
Display
Contrast..
Language: English
Phrase Version EN1.30
Measurements..
Measurement Display..
Menu Access.. 10 Min
Auto Home: 10 Min
these steps, the unit will be congured to the
user’s needs and properly functioning.
Starting with the measurement display (
3-12 ), pressing any key except home will access the MAIN MENU; from here, follow these
steps
:
(If the display is showing anything other than
the measurement display, press home to return
to the measurement display rst).
Note!
If you are unfamiliar with the language set:
3-14 shows the sequence of keys to set
a different language.
If the system has been set up accordingly, the
code for access level 1 must be entered at this
point to enable access to the following menu.
Note!
The factory setting for this unit is "no code
required”. For ease of operation, it is recommended to use the factory settings for access
codes while setting up the unit for the rst
time. In the following sections, therefore, no
more reference will be made to any need for
entering a code.
Set the preferred language for the software.
Startup
3
Emerson Process Management GmbH & Co. OHG 3-15
X-STREAM XEFD
3.9.1 Installed Options
Instruction Manual
HASXEDE-IM-EX
03/2012
3.9 Checking the Settings
All X-STREAM gas analyzers can be tted
with a variety of optional components: follow
these steps to see which options are installed
on your analyzer.
Press left to return to seTuP, highlight "In-
stalled options" and press enter.
Do not edit any entries in these
menus without special knowledge.
Installed Options 1of2
Licenses..
Valves: None
Pumps: None
DIO#1 installed: No
DIO#2 installed: No
Anal. Outputs: 4
AIN installed:
Installed Options 2of2
Flow..
Pressure..
No
Incorrect entries may result in
incorrect results or impair the
performance of the unit.
Initial access to this menu
should be to gain information
on the conguration of the unit.
This 2 pages menu indicates, which of the
possible optional components are installed
in the unit. The values displayed on your unit
may differ from those illustrated here.
Note!
Multichannel instruments require to select
a component (channel) to enter the second
menu page.
Licenses
Key 1: 0
Key 2: 0
Key 3: 0
Package None
Trial Days
„Licenses..“ opens another menu where you
can check or enter license codes to unlock
optional software features.
Emerson Process Management GmbH & Co. OHG3-16
Instruction Manual
HASXEDE-IM-EX
03/2012
3.9.2 Conguring the Display
X-STREAM XEFD
3.9 Checking the Settings
Do yet not change entries here.
This rst access to the menu is
intended to provide information
on the analyzer conguration
only.
Wrong entries may result in
wrong measurements or affect
analyzer efciency.
Display 1 Assignments
Line 1: Comp1
Line 2: Comp2
Line 3: Comp3
Line 4: Comp4
Line 5: Blank
Labels..
Press left to return to SETUP
.
Check the settings for the measurement
display, temperature and pressure units, and
for menu access: press enter to open DISPLAY.., select "Measurement display.." and
press enter.
If a setting does not meet your requirements,
access that menu and adjust the parameter.
Select the value to be displayed in each line
of the measurement display. The following
options are available:
Comp1 ... Comp5,
Temp1 ... Temp5,
Press1 ... Press5,
Flow1 ... Flow5
Blank (nothing)
Note!
X-STREAM currently supports one pressure
sensor only. Values Press1 to Press5 thus
refer to the same sensor.
Startup
3
When entering LABELS.., you may change
the channel´s label, that is the rst text phrase in a line showing a measurement value: If
here nothing is entered, the default phrases
Display 1 Labels
Line 1:
Line 2:
Line 3:
Line 4:
Line 5:
(Ch1 ... Ch4) are used.
Note!
Notice the headlines of the menus showing
a "1": This indicates that you can setup more
than 1 measurement display page.
Emerson Process Management GmbH & Co. OHG 3-17
X-STREAM XEFD
3.9.3 Calibration Setup
Setup..
Calibration..
Ch1
Calibration
Gases..
Tolerances..
Procedure..
Valve Assignment..
Program Sequence..
Interval Time..
Deviations..
Instruction Manual
HASXEDE-IM-EX
03/2012
3.9 Checking the Settings
Once the display settings have been chekked, press left to return to SETUP and
open CALIBRATION to check the calibration
settings.
Multi-channel unit:
Select the component to be set in the gas
component selection menu.
Note!
For more detailed information about calibration procedures, X-STREAM XE instruction manual.
In CALIBRATION - GASES, enter the values
for zero and span gas:
• See gas supplier´s certicate for correct
values.
• Values must be correctly set for results to
be accurate.
• Multi-channel units: the values for each
channel must be entered separately.
Gases
Zero Gas: 0.000 ppm
Span Gas: 50000.000 ppm
Range Gases..
Current Range: Range 1
Ch2
Tolerances
DeviatToler.: Off
Zero Limit: 20.0 %
Span Limit: 20.0 %
Press left to return to CALIBRATION, and
enter TOLERANCES .
By default the 'Deviation Tolerance check"'
option is set inactive (Off).
With "DeviatToler" set to On,
• during calibration the analyzer checks
whether the values set for zero and span
gas conform to the concentration of the gas
currently being supplied.
• If the concentrations differ more than the
percentage of range entered in the follo-
wing lines, the calibration is aborted.This
prevents calibration from being performed
when the incorrect gas is supplied (e.g.
span gas calibration using zero gas), which
would result in an incorrectly congured
unit.
Emerson Process Management GmbH & Co. OHG3-18
Instruction Manual
HASXEDE-IM-EX
03/2012
Setup..
Measurement..
Ch1
Measurement 1of2
Ranges..
Damping..
Linearization..
Cross Interference..
Average..
Delay..
Ch1
Measurement 2of2
Cut-off: None
Pressure Compensation ..
3.9 Checking the Settings
Press left several times to return to SETUP
and open MEASUREMENT.
Signal damping (set in DAMPING) allows
smoothing the output signal, but also affects
the response time of outputs and display:
• The factory setting is 0 seconds.
• The maximum possible t90 time is limited by
the size of the internal sampling buffer and
the sampling rates of the installed measuring principles/sensors.
• Multi-channel units: the value for each
channel must be entered separately.
The second page´s last line
enables the user
• to enter the current ambient pressure ma-
nually, if no pressure sensor is installed,
or
• to view the current pressure, if a sensor
is installed ( INSTALLED OPTIONS).
X-STREAM XEFD
Startup
3
If no pressure sensor is installed, enter the
Ch1
Pressure compensation
current ambient pressure here and adjust
it, when signicant changes take place: this
improves the accuracy of the instrument.
Manual Pressure: 1013 hPa
Pressure 1013 hPa
Pressure Status Good
Emerson Process Management GmbH & Co. OHG 3-19
X-STREAM XEFD
3.9 Checking the Settings
3.9.4 Setting the Analog Outputs
Setup..
In/Outputs..
Analog outputs..
Instruction Manual
HASXEDE-IM-EX
03/2012
Press left to return to SETUP, and then open
IN/OUTPUTS. and from there enter ANALOG
OUTPUTS.
Analog Outputs
Output1..
Output2..
Output3..
Output4..
Output5..
Signal: Comp1
OutRange: 0-20 mA
Low Scale: 0.00
Max Scale: 100.00
AutoScale: Ye s
FailMode: Live
0/4 mA: 0.00
20 mA: 100.00
Hold: No
Select the analog output you like to check.
Note!
The following section only in brief describes
the entries currently of interest!
X-STREAM XE instruction manual,
Chapter 6 for a more detailed description.
"Signal” species the value associated with
the selected output. The following options
(partly dependent on the number of measuring channels and sensors installed) are
available:
Emerson Process Management GmbH & Co. OHG3-20
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XEFD
3.9 Checking the Settings
None
*)
The analog output is deactivated
Signal
A 0 or 4 mA signal is generated, e.g. to check the signal processing in an
0 mA
external system. Whether a 0 or 4 mA signal is generated, is set by the "Out
range” line ( next page).
20 mA
A 20 mA signal is generated, e.g. to check the signal processing in an external system.
Comp1 ... 5 Gas concentration
Temp1 ... 5 Temperature
Press1 ... 5 Pressure
Flow1 ... 5 Flow
CalcA ... D Result of calculator
RawVal1 ... 5 Raw value
RangeID1 ... 5 ID of selected range
*) Numbers 1 to 5 refer to components [channels] 1 to 5: In case of secondary parameters,
this means, the selected value is that of the
sensor assigned to the given component
(Press2 is the pressure value of the sensor
assigned to component 2).
Description
Startup
3
In contrast, capital letters A to D imply that
these calculator results are component
[channel] independent (Calc C is the result
of calculator C).
Emerson Process Management GmbH & Co. OHG 3-21
X-STREAM XEFD
Instruction Manual
HASXEDE-IM-EX
03/2012
3.9 Checking the Settings
Signal: Comp1
OutRange: 0-20 mA
Low Scale: 0.00
Max Scale: 100.00
AutoScale: Ye s
FailMode: Live
0/4 mA: 0.00
20 mA: 100.00
Hold: No
Next, select the output range:
• 0-20 mA (dead zero) generates a 20 mA
signal, if a concentration is measured at
the upper limit of the signal range. A 0 mA
signal is generated if the sample gas con-
centration equals the value specied with
"LowScale" .
• 4-20 mA (life zero): A 4 mA signal is gene-
rated if the concentration equals the value
specied with "Low Scale", thus enabling
to detect e.g. a broken cable.
If „Signal“ is assigned a concentration signal ,
and „Auto scale“ is set to No, in the next lines
enter the concentrations to output 0/4 mA
(„Low scale“) or 20 mA („High scale“).
If either „Auto scale“ is Yes, or „Signal“ not
assigned a concentration signal, the levels
are set with default values and not editable.
"FailMode" selects the output´s behaviour under failure conditions, considering or not, the
NAMUR recommendation NE 43.
Available options:
Track: NE 43 not considered; output always
correlates with the measured value.
HIGH + 10%: NE 43 failure signal level:
'above'.
LOW - 10%: NE 43 failure signal level:
'below'.
Further information on NE 43 is provided on
the next page.
Emerson Process Management GmbH & Co. OHG3-22
Instruction Manual
HASXEDE-IM-EX
03/2012
3.9 Checking the Settings
Operation Modes acc. NAMUR NE 43
X-STREAM XEFD
The common modes for analog outputs do
not support the detection of a failure in the
measurement system. In such a case, the
behaviour of the output signal is undened:
data acquisition system is enabled to distinguish
between the following situations
:
• valid measured value (signal within range
as per Table 3-1)
either the last value is held, or a random value
is sent. System failures cannot be detected
by an external data capture system.
• signal out of range (signal slowly rises or
falls towards the limits given in table 5-1,
and holds that value until the concentration
NE43 includes recommendations for such
cases, but also for the conguration of analog
outputs to detect other measurement states.
X-STREAM analyzers incorporate these recommendations as follows:
returns to within the measuring range).
• failure (signal out of range as per table 5-1,
but not 0)
• severed cable (no signal [0 mA]),
Setting "FailMode" to HIGH + 10% or LOW -
10% denes specic analog output signals in
case of a failure. Since these values are not
Table 3-1 provides a summary of all available
operational modes.
output under normal operation conditions, a
Output signal, if
Failure
"OutRange" "FailMode"
0-20 mA Track - 0…20 mA < -19 mA > 21.7 mA undened 0 mA
signal level
acc. NE 43
Measured
value is
valid
Measured value is
below lower limit
("Low scale")
Measured value is
above upper limit
("High scale")
An internal
failure
occured
Startup
3
Cable is
severed
4-20 mA Track - 4…20 mA < -19 mA > 21.7 mA undened 0 mA
0-20 mA LOW - 10 % below 0…20 mA
4-20 mA LOW - 10 % below 4…20 mA
0-20 mA HIGH + 10 % above 0…20 mA
4-20 mA HIGH + 10 % above 4…20 mA
-0.20 mA*
(-1.80…-0.01 mA)**
3.80 mA*
(2.20…3.99 mA)**
-0.20 mA*
(-1.80…-0.01 mA)**
3.80 mA*
(2.20…3.99 mA)**
20.50 mA*
(20.01…21.50 mA)**
20.50 mA*
(20.01…21.50 mA)**
20.50 mA*
(20.01…21.50 mA)**
20.50 mA*
(20.01…21.50 mA)**
-2 mA 0 mA
2 mA 0 mA
> 21.7 mA 0 mA
> 21.7 mA 0 mA
Note!
The application of values marked * or ** depends on the setting of "Cut Mode" (for more information
Chapter 6 of the X-STREAM XE instruction manual).
Tab. 3-1: Analog Output Signals Settings and Operational Modes
Emerson Process Management GmbH & Co. OHG 3-23
X-STREAM XEFD
Signal: Comp1
OutRange: 0-20 mA
Low Scale: 0.00
Max Scale: 100.00
AutoScale: Ye s
FailMode: Live
0/4 mA: 0.00
20 mA: 100.00
Hold: No
Instruction Manual
3.9 Checking the Settings
"0/4 mA" and „20 mA“ enable to netune the
analog output to compensate possible deviations based on electronics tolerances:
• Set "Signal" to 0 mA or 20 mA
• measure the output current,
• adjust it to the expected value.
Accepted range: -10,000 ... +10,000
"Hold" selects the output´s behaviour during
calibrations.
If set to Yes,
• the analog output is xed to the last measured value
• concentration alarms, which may otherwise
be triggered by the concentrations of the
calibration gases, are supressed.
If set to No,
• the analog output signal always corresponds to the actual measured value during
calibration; this may trigger alarms if limits
are exceeded.
Note!
This behaviour may be undesireable if e.g.
the unit is connected to a data acquisition
system.
HASXEDE-IM-EX
03/2012
;
Emerson Process Management GmbH & Co. OHG3-24
Instruction Manual
HASXEDE-IM-EX
03/2012
3.9 Checking the Settings
3.9.5 Setting Concentration Alarms
X-STREAM XEFD
Note!
If concentration alarms are not being used,
continue with 3-26.
Press left until SETUP is displayed, then
open ALARMS - CONCENTRATION
Multi-channel unit:
Select the channel to be setup in SELECT
COMPONENT.
Ch1
Concentration
Alarm Monitor: On
LoLo Level: 50.000 ppm
Lo Level: 100.000 ppm
Hi Level: 400.000 ppm
HiHi Level: 600.000 ppm
Hysteresis: 10.000 ppm
States..
Four concentration limits can be set for each
channel:
"Lo" and "Hi" enframe the expected gas
concentration,
"LoLo" equals or is below "Lo",
"HiHi" equals or is above "Hi".
See the gure to the left for an explanation.
If you enter values for any threshold, the
above given order has to be considered. A
message is displayed, if an entered value
does no comply with this condition.
Should the measured concentration go beyond one of the threshold levels (areas B, C, D
& E in the gure), a message is displayed in
the message line of the measurement display,
the NAMUR pictogram appears (bell) and a
corresponding digital output is activated, if
assigned.
Startup
3
Note!
HiHi and LoLo designate pre-alarms,
Hi and Lo designate main alarms.
Fig. 3-3: Arrangement of Concentration Thresholds
Emerson Process Management GmbH & Co. OHG 3-25
A hysteresis avoids oscillating alarms in
case the concentration is uctuating around
a threshold.
X-STREAM XEFD
Ch1
Concentration
Alarm Monitor: On
LoLo Level: 50.000 ppm
Lo Level: 100.000 ppm
Hi Level: 400.000 ppm
HiHi Level: 600.000 ppm
Hysteresis: 10.000 ppm
States..
Instruction Manual
HASXEDE-IM-EX
03/2012
3.9 Checking the Settings
You may turn the alarm function On or Off
separately for each channel ("Alarm Monitor").
It´s also possible to use some of the thresholds only. In this case, set the not used to
a level outside the range limits (for this, "Lo"
and "LoLo" support entering negative values).
In case of an alarm, you may like to enter
the STATES submenu, to check which one
is triggered.
3.9.6 Backup the Settings
Save-Load
Local Backup..
Factory Defaults..
USB Backup..
USB Firmware Update..
The most important settings have now been
checked and the unit is congured to suite
your needs.
A backup copy of these conguration data
can now be saved.
Press left until SETUP and then open SAVE-
LOAD.
This menu gives you the choice, to either
• make a local backup to a protected memory
area
• restore the factory default settings, or
• make a backup to an external USB device.
Emerson Process Management GmbH & Co. OHG3-26
Instruction Manual
HASXEDE-IM-EX
03/2012
Local Backup
Save..
UsrBack Date 7/29/09 14:26
Restore..
Undo Restore!
Busy 0
Progress 0 %
Save new local backup
and overwrite old one!
Are you sure?
No!
Yes!
X-STREAM XEFD
3.9 Checking the Settings
For now, make a local backup:
Enter LOCAL BACKUP and then select
"Save..".
Startup
Conrm the operation (select "Yes!").
3
Copying Data
Busy 0
Progress 100 %
Press
to return
enter to return to LOCAL BACKUP.
Congratulations!
You´ve now successfully completed check-
ing the unit’s setup!
• Press home to return to the MEASURE-
MENT DISPLAY.
Wait until "Progress" shows 100 %, then press
We recommend to perform at least a zero
calibration, after startup of the instrument, to
ensure proper measuring results.
a valve block, X-STREAM XE instruction
manual for a comprehensive description of
calibration procedures.
4-15 for information on how to perform a
manual calibration. If your instrument features
Emerson Process Management GmbH & Co. OHG 3-27
X-STREAM XEFD
3.10 Web Browser
3.10.1 Connection Via Network
Field housings Table top analyzers
Instruction Manual
HASXEDE-IM-EX
03/2012
3.10 Web Browser
To gain access to the instrument´s web browser interface, rst ensure the instrument is
powered and connected to your network via
Ethernet1 connector (Fig. 3-4)
Ethernet2 connector
Ethernet1 connector
Fig. 3-4: Ethernet Connectors
Info
Firmware 1.0
DSP version 1.0
Serial no 123456789
Components..
Installed options..
Ethernet1 IP 123.456.78.9
Ethernet2 IP 192.168.1.2
Time
10/01/10 14:00
By factory default settings the analyzer is
congured to receive a valid network address
by a DHCP server.
Next enter INFO, to check if the instrument
has been assigned a valid network IP address:
IP address for Ethernet1 connector
If no network IP address has been assigned,
check the network settings ( X-STREAM
instruction manual, page 6-79 )
Connect your computer to the network, open
a web browser and enter the instrument´s IP
address. If everything is congured properly,
the analyzer's logon screen shows up (
3-30).
Emerson Process Management GmbH & Co. OHG3-28
Instruction Manual
HASXEDE-IM-EX
03/2012
3.10 Web Browser
3.10.2 Connection to Single Computer
Setup..
Communcation..
Ethernet2..
Ethernet2
MAC 123456789
IP: 123.456.78.9
Subnet: 255.255.255.1
Gateway: 123.456.78.0
Use DHCP: No
IP Status Ready
Apply Conguration!
IP address for Ethernet2 connector
X-STREAM XEFD
To directly gain access to the instrument´s web
browser interface, rst ensure the instrument
is powered. Next connect it to the computer's
network adapter via Ethernet2 connector (see
Fig. 3-4) by means of an Ethernet cross-over
cable. Standard Ethernet cables do NOT
support direct connections!
• For Ethernet2 connector set "Use DHCP"
to No (see gure to the left).
Depending on settings possibly carried out
earlier, the analyzer may now show an IP (see
gure to the left). If so, setup your computer's
IP the same way, only differing in the last
group (here e.g. to 123.456.78.10).
Alternatively you may use the analyzer's xed
IP, that is not shown on any menu page and
is accessible via Ethernet2 only:
• The analyzer is now assigned the IP
192.168.1.88.
• Congure your computer's IP to meet the
same net (192.168.1.) and assign a new
IP (e. g. 192.168.1.10). Do not use the
same IP as is assigned to the analyzer.
Startup
3
Conguring an IP Address for Computers Running Microsoft Windows
• To congure your computer you need an administrator account!
• Go to Start > Control Panel > Network Connections
• Right-click on your LAN connection and click "Properties"
• Under the heading "This connection uses the following items", click "Internet Protocol (TCP/IP)"
• Click "Properties"
• A new window should pop up, click "Alternate Conguration"
• Click "User Congured" radio button
• Setup the IP Address as 192.168.1.10, Subnet Mask as 255.255.255.0 and Default Gateway as 192.168.1.1.
• Click "OK"
• Click "Close" in "LAN connection properties".
On your computer open a web browser and
enter the instrument´s IP address. If everything
is congured properly, the analyzer's logon
screen shows up ( next page ).
Emerson Process Management GmbH & Co. OHG 3-29
X-STREAM XEFD
Instruction Manual
HASXEDE-IM-EX
03/2012
3.10 Web Browser
IP address in web browser´s address line
Analyzer information
Analyzer serial number
Analyzer work order number
MAC address of interface
Enter your password here
Default password is: password
Fig. 3-5: Web Browser Logon Screen
We recommend to set new passwords, to limit access to critical
submenus (see online help).
After logon, the measurements
screen appears.
Click on the left most icon (question
mark) in the status bar, to receive
comprehensive online help on the X-
STREAM XE web browser interface.
Fig. 3-6: Web Browser Measurements Screen
Emerson Process Management GmbH & Co. OHG3-30
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XEFD
Chapter 4
Service and Maintenance
Note!
This chapter deals with service and maintenance procedures related to explosion protection only!
More detailled instructions about servicing and maintaining general purpose components of
X-STREAM XE gas analyzers are subject of the X-STREAM XE analyzer instruction manual.
EXPLOSION HAZARD
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.
EXPLOSION HAZARD BY OPEN HOUSING
Service or replacement of safety related components or requiring to open
the instrument are permitted only if no hazardous atmosphere is present
and both the instrument and connected circuitry are de-energized!
Depending on the local regulation this may require a competent hot work
supervisor to issue a hot work permit.
Consider the waiting time statement on the front door label before opening,
if the analyzer is congured for vapor recovery measurements!
EXPLOSION HAZARD BY UNAUTHORIZED REPLACEMENTS
After maintenance or replacement of parts concerning explosion protection
an authority on explosion protection has to verify that the analyzer still meets
the requirements for explosion protection before it is switched on again.
Parts essential for explosion protection must not be repaired, they must be
replaced if defective!
Maintenance
4
The authority has to issue a certicate for this and/or attach a test label to
the equipment before startup after maintenance or replacement of parts.
Emerson Process Management GmbH & Co. OHG 4-1
X-STREAM XEFD
Leaks may cause explosion when measuring ammable gases!
When measuring ammable gases it is recommended to perform a leak test
on all gas paths, connections and components before startup or applying
power. Leak tests should be carried out on a 2 month‘s regular basis and
after repair/maintenance.
See the analyzer instruction manual for instructions on how to carry out
leak tests.
Instruction Manual
HASXEDE-IM-EX
03/2012
4 Service and Maintenance
EXPLOSION HAZARD BY FLAMMMABLE GASES
HAZARDS BY HAZARDOUS GASES
When measuring ammableand/or toxic gases it is recommended to purge
the system with air or an inert gas, e.g. nitrogen, prior to opening the gas
paths.
Violation may cause an explosion and/or personal injury or death!
EXPLOSION HAZARD BY UNAUTHORIZED MODIFICATION
Modications affecting the integrity of type of protection (e.g. afxing
addtional threads, replacing the ame arrestors by other model) are NOT
PERMITTED!
Violation may cause an explosion and/or personal injury or death!
Emerson Process Management GmbH & Co. OHG4-2
Instruction Manual
HASXEDE-IM-EX
03/2012
4.1 Verications and Tests
Contents
4.1 Verications and Tests ........................................4-3
4.2 Replacement of Parts .........................................4-6
4.3 Vapor Recovery Application - Special Information ...................4-8
4.4 Perform a calibration ........................................4-15
4.1 Verications and Tests
X-STREAM XEFD
Modications made on the electrical apparatus affecting the integrity of the type of protection or the temperature of the apparatus shall
be permitted only if the modied apparatus is
resubmitted to a testing station.
4.1.1 Routine Tests
The following tests shall be performed on a
regular basis:
4.1.1.1 Visual Inspection
The instrument shall be visually checked for
damages to the enclosure, ange, threads
and external analyzer components.
EXPLOSION HAZARD BY DAMAGED ANALYZER
Do not continue to operate a damaged analyzer!
In the case of repairs affecting the type of
protection, the parts which have been repaired should be subjected to new routine
verications and tests. These tests need not
necessarily be made by the manufacturer.
Maintenance
4
Especially take care that there are no scrat-
ches on the anges surfaces!
Call for service!
Violation may cause an explosion and/or personal injury or death!
4.1.1.2 Detailed Inspection
Check cable inlets (glands or conduits): If
the cable moves, e. g. thighten the cap nut.
If tightening is ineffective, replace the cable
gland or conduit.
Emerson Process Management GmbH & Co. OHG 4-3
Also consider the original manufacturer‘s
instructions for maintenance!
X-STREAM XEFD
4.1 Verications and Tests
4.1.1.3 Tests on Flame Arrestors
EXPLOSION HAZARD AND GASES HAZARDOUS TO HEALTH
Maintaining the ame arrestor must be carried out considering all applicable
safety and legislative rules. Maintenance should be carried out by instructed
and trained personnel only!
Before opening gas paths they must be purged with safe air or neutral gas
(N2) to avoid hazards caused by toxic, ammable, explosive or harmful to
health sample gas components!
Instruction Manual
HASXEDE-IM-EX
03/2012
Maintenance is limited to performing visual
inspections, leak testing and pressure drop
tests on at least a regular basis. The time
interval has to be operator dened, conside-
ring operating conditions and composition of
supplied gases.
The ame arrestor is completely welded, no
inner parts are user accessible. Therefore
the ame arrestor has to be replaced by a
new one, if
- a re occurred on the ame arrestor
element
- the housing or the ttings show visible
mechanical damages
- contamination of inner elements is
detected (e.g. by pressure drop test)
-
the ame arrestor did not pass leak testing
4.1.1.3.1 Leak Testing
The following procedure describes how to
perform a leak test with the ame arrestor
installed at the instrument.
Required tools
Procedure
• Connect the manometer to the analyzer‘s
sample gas outlet to the ame arrestor´s
outlet fitting (disconnect external gas
lines).
• Install the stop valve between gas inlet
tting and a Nitrogen (N2) supply.
• Open the stop valve until the internal gas
path is under pressure of approx. 0.725
psi/50 mbar (corresponding to approx.
19.7 inch/500 mm water column)
• Close the stop valve. After a short time
for the pressure to balance, the level must
not change over a time period of approx.
5 minutes!
When using a water lled u-tube
manometer prevent water from
entering backwards into the ame arrestor!
Don‘t exceed the maximum
pressure applicable to the analyzer as specied in it´s instruction manual!
•
Manometer for max. 7.25 psi (500 mbar)
• Stop valve
Emerson Process Management GmbH & Co. OHG4-4
Instruction Manual
HASXEDE-IM-EX
03/2012
X-STREAM XEFD
4.1 Verications and Tests
Analyzer
ame
arrestors
stop
valve
Water
Fig. 4-1: Leak Testing with U-tube Manometer (Flame arrestor)
4.1.1.3.2 Pressure Drop Test
To measure the pressure drop at a ame
arrestor
• disconnect internal and external gas lines
• connect a ow meter in series to the ame
arrestor
• connect an air or nitrogen supply to the
ow meter
• connect a manometer in a way to measu-
re the pressure at the ame arrestor inlet
against the outlet
• adjust the ow to 1 l/min and compare the
resulting pressure drop to the following
reference value: (5.1 ± 1) hPa.
overpressure approx.
ow meter
ame
arrestor
0.725 psi/50 mbar
Maintenance
4
Q = 1 l/min
manometer
Replace the ame arrestor if the measured
pressure value differs more than 10 % from
the reference value given above.
Emerson Process Management GmbH & Co. OHG 4-5
Fig. 4-2: Pressure Drop Test
Instruction Manual
X-STREAM XEFD
4.2 Replacement of Parts
4.2 Replacement of Parts
EXPLOSION HAZARD BY REPLACEMENTS PARTS
Replacement of parts found defective is permitted only by using original
parts!
Violation voids the approvals and may cause explosions!
Parts beside the cast enclosure, the safety of the X-STREAM XEFD relies on:
Specically for ATEX approved analyzers
Cable glands
NOT FOR analyzers for
vapor recovery applications!
Any ATEX approved ameproof type without
compound, suitable according EN 60079-14,
e. g.
- 8163/2 A2F M20 by Stahl
HASXEDE-IM-EX
03/2012
Cable glands
suitable for all ATEX
approved variations
Cable entries stopping plugs
Any ATEX approved ameproof type with
compound, suitable according EN 60079-14,
e. g.
- ADE 1FC ISO 20 No. 05 by CAPRI, or
- 8163/2–PXSS2K M20 by Stahl
Any ATEX approved ameproof type, e. g.
- 120209 by CAPRI
Male thread: M20 x 1,5
Spare part # ETC01754
Emerson Process Management GmbH & Co. OHG4-6
Instruction Manual
HASXEDE-IM-EX
03/2012
Specically for CSA-C/US approved analyzers
Metric-to-NPT adapters
Cable entries stopping plugs
4.2 Replacement of Parts
Any CSA-C/US certied ameproof type
Male thread: M20 x 1,5
Female thread: 1⁄2“ or 3⁄4“ per request
e.g.
- AD-U series by Redapt Ltd.
3
⁄4“ version spare part # ETC01877
Any CSA-C/US certifed ameproof type
Male thread: M20 x 1,5
e.g.
- PD-U by Redapt Ltd.
X-STREAM XEFD
Maintenance
Flame arrestors
Enclosure screws
Internal Battery
Spare part # ETC01878
For ATEX and CSA analyzers
Type: FA 01, FA 02, FA 03
by EMERSON PROCESS MANAGEMENT
FA 01: Spare part # 42716625
FA 02: Spare part # 42716625-V1
FA 03: Spare part # 42716625-V2
Material: stainless steel A2-70
Thread: M16 x 45 ISO 4762 A2
Modied to drawing 4.271-6945
by EMERSON PROCESS MANAGEMENT
Spare part # 42716945
Type: CR2032 by Varta;
Lithium button cell
3Vdc; 230 mAh
4
Emerson Process Management GmbH & Co. OHG 4-7
X-STREAM XEFD
4.3 Vapor Recovery Application - Special Information
4.3 Vapor Recovery Application - Special Information
EXPLOSION HAZARD BY HOT COMPONENTS
Consider the waiting time statement on the front door label before opening!
Do not open the instrument when energized.
Ensure that external circuitry is disconnected or de-energized before
opening the instrument.
The waiting time is calculated
to ensure, temperatures of
components are below the analyzer temperature class for hazardous areas!
Accessible components still may
be hot and harmful to humans!
hot
5
Instruction Manual
HASXEDE-IM-EX
03/2012
1
XEFD analyzers, intended for vapor recovery
applications (measuring CH4 and non-CH4),
contain additional components and have a
special conguration:
• Below the two IR channels a converter
assembly is installed, thermostated to
about 270 °C.
• Inside the front door a second power sup-
ply unit and another electronics board is
installed to supply the converter.
An overtemperature switch limits the temperature of the converter in case of failure of the
temperature control board.
Inside the converter assembly there is a small
stainless steel vessel, filled with catalytic
converter material, which is a consumable
and needs to be replaced depending on the
required converter efciency:
2
3
4
1: IR measurement
2: High temperature converter assembly
3: Additional temperature control
4: Additional power supply unit
5: Overtemperature switch
Fig. 4-3: Vapor recovery application setup
Emerson Process Management GmbH & Co. OHG4-8
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