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 10/2012
Emerson Process Management GmbH & Co. OHG
Rosemount Analytical
Process Gas Analyzer Center of Excellence
Industriestrasse 1
63594 Hasselroth
Germany
T +49 6055 884 0
F +49 6055 884 209
Short Form Manual
HASX2E-SFM-HS
10/2012
X-STREAM
Tableof ConTenTs
Introduction S-1
Denitions S-1
Terms Used in This Manual .................................................. S-2
Tab. 1-3: Oxygen - Standard Measurement Performance Specifications ..............1-16
Tab. 1-4: Trace Moisture - Standard Measurement Performance Specifications ........1-17
Tab. 1-5: Special Performance Specifications for Gas Purity Measurements ...........1-17
Tab. 3-1: Analog Output Signals: Settings and Operational Modes ...................3-21
Tab. 3-2: Analog Outputs - Scaling (examples) ..................................3-27
Tab. 3-3: Influence of “SpanRange” Parameter on Concentration Alarm Limits ..........3-29
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X-STREAM X2
INTRODUCTION
The instruction manual contains information about the installation and startup of the XSTREAM® X2 series gas analyzers.
The manual covers several X-STREAM X2 analyzer models and so many contain informa-
tion about congurations and/or options not appliccable to your analyzer.
The installation and operation of units for use in explosive environments is NOT COVERED
in this manual!
Analyzers intended to be used in such environments are supplied with further instruction
manuals, which must be consulted in addition to the X-STREAM X2 series instruction
manual.
DEFINITIONS
The following denitions explain the use of the terms WARNING, CAUTION and NOTE in
this manual.
Safety Instructions
S
Indicates an operational or maintenance procedure, a process, a condition,
an instruction, etc.
Failure to comply may result in injury, death or permanent health risk.
Indicates an operational or maintenance procedure, a process, a condition,
an instruction, etc.
Failure to comply may result in damage to or destruction of the instrument,
or impaired performance.
NOTE!
Indicates an imperative operational procedure,
or an important condition or instruction.
Emerson Process Management GmbH & Co. OHG S-1
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TERMS USED IN THIS MANUAL
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.
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.
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.
NAMUR
NAMUR is an international user association of
automation technology in process industries.
This organisation has issued experience reports and working documents, called recommendations (NE) and worksheets (NA).
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X-STREAM X2
SYMBOLS USED ON AND INSIDE THE EQUIPMENT
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
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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.
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X-STREAM X2
SAFETY INSTRUCTIONS
INTENDED USE STATEMENT
X-STREAM 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 nor as
safety devices.
Using X-STREAM X2 analyzers as safety devices, requiring redundant design or SIL clas-
sication, is also not permitted.
No independent agency certications or approvals are to be implied as covering such
applications!
GENERAL SAFETY NOTICE / RESIDUAL RISK
If this equipment is used in a manner not specied in these instructions, protective sy-
stems 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:
Safety Instructions
S
• 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.
ADDITIONAL LITERATURE
This manual deals with instructions on how to safely install and startup X-STREAM X2
series analyzers, intended to be operated in general purpose (safe) areas, only.
DO NOT use this manual for instruments to be installed in hazardous areas!
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 additional instruction manuals are available or referenced within this manual:
HASX2E-IM-HS X-STREAM X2 series instruction manual
HASICx-IM-H Infallible containment instruction manual
Contact your local service center or sales ofce when missing documents.
SAVE ALL INSTRUCTIONS FOR FUTURE USE!
Emerson Process Management GmbH & Co. OHG S-5
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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 instrument before reading and understanding this instruction manual and receiving
appropriate training.
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Safety Instructions
X-STREAM X2
INSTALLING AND CONNECTING THIS ANALYZER
The following notices should be carefollowed to ensure compliance with the low voltage directive
(Europe) and other applicable regulations.
1.
Suitable grounding connections should be made at all connectors provided for this purpose.
2. All safety covers and grounding connections must be properly reinstated after maintenance
work or troubleshooting.
Safety Instructions
3. A fuse should be provided at the installation site which will completely disconnect the unit
in case of failure. Installing an isolating switch may also be benecial. In either case, these
components must be constructed to conform to recognised norms.
OPERATING AND MAINTAINING THIS ANALYZER
On leaving our factory, this instrument conformed to all applicable safety directives.
In order to preserve this state of affairs, the
operator must take care to follow all the instructions and notes given in this manual and
on the unit.
Before switching on the unit, ensure that the
local nominal mains voltage corresponds to
the factory-set operational voltage of this unit.
Any interruption of the protective earth connections, whether inside or outside of the unit,
may result in exposure to the risk of electricity.
Deliberately disconnected the protective earth
is therefore strictly forbidden.
energized unit.
Fuses may only be replaced by fuses of an
identical type and with identical ratings. It is
forbidden to use repair fuses or to bypass
fuses.
Take note of all applicable regulations when
using this unit with an autotransformer or a
variable transformer.
Substances hazardous to health may escape
from the unit’s gas outlet. This may require
additional steps to be taken to guarantee the
safety of operating staff.
S
Removing covers may expose components
conducting electric current. Connectors may
also be energised. The unit should therefore
be disconnected from the power supply before
any kind of maintenance, repair or calibration
work requiring access to the inside of the unit.
Only trained personnel who are aware of
the risk involved may work on an open and
Emerson Process Management GmbH & Co. OHG S-7
X-STREAM X2
The units described in this manual may not be used in explosive atmospheres
without additional safety measures.
Do not operate without covers secure. Do not open while energized.
Installation requires access to live parts which can cause death or serious
injury.
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Safety Instructions
EXPLOSION HAZARD
ELECTRICAL SHOCK HAZARD
For safety and proper performace this instrument must be connected to a
properly grounded three-wire source of power.
TOXIC GASES
This unit’s exhaust may contain toxic gases such as (but not limited
to) e.g. sulfur dioxide. These gases can cause serious injuries.
Avoid inhaling exhaust gases.
Connect the exhaust pipe to a suitable ue and inspect the pipes regularly
for leaks.
All connections must be airtight to avoid leaks: page 3-2 for
instructions on performing a leak test.
HIGH TEMPERATURES
Hot parts may be exposed when working on photometers and/or
heated components
in the unit.
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The eld housing variations intended for outside and wall mounted use
weigh between 26 kg (57 lb) and 63 kg (139 lb) depending on variation and
options installed.
X-STREAM X2
Safety Instructions
HEAVY INSTRUMENT
Safety Instructions
Two people and/or lifting equipment is required to lift and carry these
units.
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 support the weight!
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-9
X-STREAM X2
Safety Instructions
GASES AND PREPARATION OF GASES
GASES HAZARDOUS TO HEALTH
Follow the safety precautions for all gases (sample and span gases) and
gas cylinders.
Before opening the gas lines, they must be purged with air or neutral gas
(N2) to avoid danger from escaping toxic, ammable, exposive or hazardous
gases.
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FLAMMABLE OR EXPLOSIVE GASES
When supplying ammable gases with concentrations of more than ¼ of
the lower explosion limit, we RECOMMEND implementing one or more
additional safety measures:
• purging the unit with inert gas
• stainless steel internal pipes
• ame arrestors on gas inlets and outlets
• inherently safe or failsafe measuring cells
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Power supply
CONNECTING UNITS FOR PERMANENT INSTALLATION
Only qualied personnel following all applicable and legal regulations
may install the unit and connect it to power and signal cables. Failure to
comply may invalidate the unit’s warranty and cause exposure to the risk
of damage, injury or death.
This unit may only be installed by qualied personnel familiar with the
possible risks.
Working on units equipped with screw-type terminals for electrical
connections may require the exposure of energized components.
X-STREAM X2
Safety Instructions
Safety Instructions
S
Wall-mounted units have no power switch and are operational when
connected to a power supply. The operating company is therefore required
to have a power switch or circuit breaker (as per IEC 60947-1/-3) available
on the premises. This must be installed near the unit, easily accessible to
operators and labelled as a power cut-off for the analyzer.
HAZARD FROM WRONG SUPPLY VOLTAGE
Ensure that the local power voltage where the unit is to be installed,
corresponds to the unit’s nominal voltage as given on the name plate
label.
ADDITIONAL NOTES FOR UNITS WITH SCREW-TYPE TERMINALS
Cables for external data processing must be double-insulated against mains
power.
If this is not possible, cables must be laid in such a way as to guarantee
a clearance of at least 5 mm from power cables. This clearance must be
permanently secured (e.g. with cable ties)
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General operating notes
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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. Carbon monoxide is toxic.
Faulty gas connections may lead to explosion and death.
Ensure that all gas connections are connected as labelled and airtight.
• 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. Admissable ambient
temperatures (see technical details) must be adhered to.
• Gas inlets and outlets must not be interchanged.All gases must be supplied to the unit already
processed. When using this unit with corrosive sample gases, ensure that these gases do
not contain components harmful to the gas lines.
• Admissable gas pressure for sample and test gases is 1500 hPa.
• 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 and terminal housing must be electrically connected; submin-D
plugs and sockets must be screwed to the unit.
• When using optional external adapters (submin-D to screw-type terminal), protection from
electromagnetic interference can no longer be guaranteed (CE compliance pursuant to EMC
guidelines). In this case the customer or operating company functions as a maker of a system
and must therefore ensure and declare compliance with EMC guidelines.
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X-STREAM X2
Chapter 1
Technical description
The following are the main features of the Emerson Process Management X-STREAM X2
gas analyzers in brief:
• compact design with easily accessible
internal components
•customizable for a wide range of applications: different housings are avail-
able while internal construction remains
largely identical
• multilingual microprocessor-controlled
user interface with liquid crystal (LCD)
or vacuum ourescent display (VFD) to
indicate measurement value and status
messages
• units for outdoor use are optionally supplied with an impact tested front panel
•widerange power supply unit for worldwi-
de use without modication (1⁄2 19in units
with internal or external PSUs)
X-STREAM X2 gas analyzers can measure up to four different gas components
using any combination of the following
analyzing techniques (restrictions apply to
1
⁄219in units):
IR = non-dispersive infrared analysis
UV = ultraviolet analysis
X-STREAM X2 analyzers MUST NOT be used in explosive environments
(hazardous areas) without additional safety features.
This instruction manual does NOT describe the special conditions necessary
to operate gas analyzers in hazardous areas.
Please refer to the separate instruction manual, supplied with units for use
in hazardous areas.
Emerson Process Management GmbH & Co. OHG 1-1
X-STREAM X2
1.1 Overview
1.1.1 Housings
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1.1 Overview
Different housings allow X-STREAM analyzers to be tailored to many different applications:
• Tabletop units in 1⁄219in modular design,
with IP 20 protection class. Can be installed into a rack or used as a table top
instrument. Optionally featuring a handle
enabling mobile measurements at diffe-
rent sampling points.
• Tabletop and rack mountable units in 19in
modular design, with IP 20 protection
class.
1.1.2 The Front Panel / User Interface
All X-STREAM X2 gas analyzers feature an
easy-to-use LCD alphanumeric user interface, which displays measurement values,
status and error messages, and menus for
the input of parameters.
All analyzer types also feature three LEDs on
the front panel which display status information in addition to the plain text messages.
The colors of the LEDs are based on the
NAMUR NE 44 specifications. The LEDs
are activated in accordance with the NE 107
standards, and indicate “Failure”, “Function
check”, “Out of specication” and “Maintenance
request”. For further information, see
X-
STREAM X2 instruction manual, chapter 8.
• Stainless steel wall mountable field
housing with IP 66 / NEMA 4X protection
class enables outdoor use (operating
temperature -20°C to +50°C).
• Cast aluminium wall mountable eld hou-wall mountable eld hou- eld housing with IP 66 / NEMA 4X protection class
for outdoor use (operating temperature
-20 °C to +50 °C). Specially designed to
meet hazardous area certications, but
also suitable for non-hazardous locations
with requirements for robust designed
equipment.
The analyzer software is operated by means
of only six keys.
For ease of use, during operation the user can
select one of three languages for the display.
Beside the preselected languages English
and German, a third language can be selected
at time of ordering the instrument: French,
Italian, Portuguese or Spanish).
Wall-mounted units can alternatively, be tted
with a vacuum uorescent display, increasing
legibility in brighter environments.
Their display is protected with an impact tested glass
panel.
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1.1 Overview
1 4x20 character
alphanumeric display
2 LED (red)
3 LED (red)
4 LED (green)
5 “Measure“ key
6 “Enter” key
7 4 keys for settings and menu navigation
1345672
Fig. 1-1: X-STREAM front panel (here the X-STREAM X2GP)
X-STREAM X2
Technical Description
1
1.1.3 Interfaces
All analyzer variations are tted with one
analog electrical output for each channel and
four status relays as standard.
As an option, further interfaces can be added:
• additional analog outputs
• additional relay outputs
• digital inputs
• Modbus Ethernet
• Modbus serial
Depending on the unit conguration, the in-
terfaces are accessible via either SubminD
connectors or screw terminals
.
Emerson Process Management GmbH & Co. OHG 1-3
X-STREAM X2
1.2 Comparison of Analyzer Models
1.2 Comparison of the Various X-STREAM Analyzer Models
X-STREAM X2GKX-STREAM X2GP
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1
⁄219 in housing, table-top or rackmountable,
optional with carrying handle
1
⁄119 in housing, table-top or rackmountable,
protection type: IP 20
protection type: IP 20
Internal wide range power supply, or
Internal wide range power supply unitInternal wide range power supply unitInternal wide range power supply unit
24V input with external power supply unit
Max. 3 channels in many combinations
max. 8 gas connections,
including 1 optional purge gas connection
Options for gas lines: Valve block, sample gas
pump, ow sensor, pressure sensor, infallible
gas lines
Max
. 4 channels in any combination
max. 8 gas connections,
1 optional extra connection for purge gas
Options for gas lines: Flow sensor, pressu-
re sensor, heating for physical components,
sample gas pump, 1 or 2 valve blocks, infallible gas lines
1–4 analog outputs, 4 relay outputs
optional:
1 interface card with 7 digital inputs and
9 digital outputs
1 Modbus interface (serial or Ethernet)
electrical interfaces accessible via sockets on
back of unit
)
1–4 analog outputs, 4 relay outputs
optional:
1 or 2 interface cards, each with 7 digital
inputs and 9 digital outputs
1 Modbus interface (serial or Ethernet)
electrical interfaces accessible via sockets on
back of unit, optionally: screw-type terminal
adapters
(except for Ethernet)
LCDLCDLCD, optionally: vacuum uorescent display,
Operational ambient temperature*):
0 °C to +50 °C (32 °F to 122 °F)
Available w/o front plate controls as module
XCC
Size: (DxHxW): max. ca. 460x128.7x213 mm
Weight: ca. 8–12 kg (17.6–26.5 lb)
*)
: Limitations apply to selected measurement principles and ranges,
Operational ambient temperature*):
0 °C to +50 °C (32 °F to 122 °F)
Available w/o front plate controls as module
XCA
Size: (DxHxW): max. ca. 411x133x482 mm
Weight: ca. 11–16 kg (24–35 lb)
Measurement specications!
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X-STREAM X2XFX-STREAM X2FD
X-STREAM X2
1.2 Comparison of Analyzer Models
Technical Description
Stainless steel wallmountable eld housing,
tection type: IP66 / NEMA 4X
S
ingle (XLF) or dual (XXF) compartment design
Max
. 4 channels in any combination
max. 8 gas connections,
1 optional extra connection for purge gas
Options for gas lines: Flow sensor, pressure
sensor, heating for physical components, sample gas pump, 1 or 2 valve blocks, infallible
gas lines
1–4 analog outputs, 4 relay outputs
optional:
1 or 2 interface cards, each with 7 digital
inputs and 9 digital outputs
1 Modbus interface (serial or Ethernet)
electrical interfaces on internal screw-type terminal adapters
impact tested front panel
Operational ambient temperature*):
-20 °C to +50 °C (-4 °F to 122 °F)
Models available for use in explosive environ-
ments
Size: (DxHxW): ca. 265x400 (815)x550 mm
Weight: max. ca. 26/45 kg kg (57 lb)
(except for Ethernet)
pro-
Cast aluminium wallmountable eld housing,
protection type: IP66 / NEMA 4X
Max
. 4 channels in any combination
max. 8 gas connections,
including 1 optional purge gas connection
Options for gas lines: Flow sensor, pressure sensor, heating for physical components,
sample gas pump, 1 or 2 valve blocks, infallible gas lines
1–4 analog outputs, 4 relay outputs
optional:
1 or 2 interface cards, each with 7 digital
inputs and 9 digital outputs
1 Modbus interface (serial or Ethernet)
electrical interfaces on internal screw-type terminal adapters
LCD, impact tested front panel
optionally: vacuum uorescent display
Operational ambient temperature*):
-20 °C to +50 °C (-4 °F to 122 °F)
Flameproof enclosure: approved for use in
explosive areas
Size: (DxHxW): max. ca. 222x512x578 mm
Weight: max. ca. 63 kg (138.5 lb)
This model is not covered by this manual!
See the separate X-STREAM Ex d manual
for hazardous area applications!
(except for Ethernet)
1
Emerson Process Management GmbH & Co. OHG 1-5
X-STREAM X2
1.3 X-STREAM X2GK
1.3 X-STREAM X2GK: ½ 19 Inch Table-Top Unit
This compact model for general purposes
can be tted with up to three measurement
channels in various combinations. Power is
supplied by an internal wide range power sup-
ply or a separate external power supply unit.
By default the units are congured for tabletop
use. A carrying handle is optional available
which makes it easy to take the instrument to
varying sampling points. For rack mounting a
X2GK is xed by screws located at the front
panel.
Connection to power supply
AC is supplied by an IEC chassis plug with
power switch and fuse holders. The internal
wide range power supply unit enables the
analyzers to be used worldwide. Optionally
DC 24 V power is supplied via a 3-pin socket
at the rear of the unit.
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Interfaces
Electrical connections for interface signals are
provided via submin-D and Ethernet connectors mounted on the rear panel of the device
(
Fig. 1-2 ).
Gas connections
Depending on the conguration of the unit
(number of measurement channels and serial
or parallel connection), sample and calibration
gases are fed into the unit via up to 8 tube
ttings mounted on the rear panel. Any free
tube ttings can be used for purging the de-
vice
to minimize interference from the ambient
atmosphere, or when measuring corrosive and/
or ammable gases.
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X-STREAM X2
1.3 X-STREAM X2GK
Technical Description
1
1345672
8
814
1 4x20 character alphanumeric display 2 LED (red)
3 LED (red)
4 LED (green)
5 “Measure” key
6 “Enter” key
7 4 keys for adjustment and menu selection
Fig. 1-2: X-STREAM X2GK
Emerson Process Management GmbH & Co. OHG 1-7
1213
Note!
Figures show optional components!
8 Signal connectors (some optional)
9 Gas ttings
10 DC power input fuse
11 DC power input
12 Valve block
13 AC power input with integral fuses and switch
14 Carrying handle
11109
X-STREAM X2
1.4 X-STREAM X2GP
1.4 X-STREAM X2GP: 19 Inch Table-Top or Rackmount Design
Short Form Manual
HASX2E-SFM-HS
10/2012
This model can be fitted with up to four
measurement channels in any combination.
The physical components can optionally be
encased in a cover. This area can be held at
a specic temperature of up to 60 °C to mi-
nimize interference from changes in external
temperature.
Units congured for rack mounting can be
converted for tabletop use by removing the
lateral mounting brackets and attaching the
four feet supplied as accessories.
Connection to power supply
Main power is supplied via the IEC chassis
plug mounted on the rear panel, with integrated power switch and fuse holders. The
internal wide range power supply unit enables
the analyzers to be used worldwide.
Interfaces
Electrical connections for interface signals are
provided via submin-D connectors mounted
on the rear panel of the device ( Fig. 1-3).
For applications where screw-type terminals
are preferred, optional adapters are available,
which are mounted directly onto the submin-D
connectors.
Up to two digital I/O cards may be installed.
from the ambient atmosphere, or when measuring corrosive and/or ammable gases.
Gas connections
Depending on the conguration of the unit
(number of measurement channels and serial
or parallel connection), sample and calibra-
tion gases are fed into the unit via up to 8
threaded connectors mounted on the rear
panel. The conguration of the connectors is
indicated on an adhesive label located near
the connectors.
A further optional tube tting enables the
housing to be purged
to minimize interference
Emerson Process Management GmbH & Co. OHG1-8
Short Form Manual
HASX2E-SFM-HS
10/2012
1.4 X-STREAM X2GP
Front view
13456728
1 4x20 character alphanumeric display
2 LED (red)
3 LED (red)
4 LED (green)
X-STREAM X2
5 “Measure” key
6 “Enter” key
7 4 keys for adjustment and menu selection
8 Brackets for rack mounting
Technical Description
1
Rear view
152643
1 Gas connectors
2 Space for additional tube ttings
3 Optional purge gas inlet
adapter
Optional
screw-type terminal
1
Fig. 1-3: X-STREAM X2GP - Details
4 Power inlet with lter, fuses & switch
5 Signal input/output connectors (some optional)
6 Cover for tO2 or eO2 sensor
Strain-reliefs, top view details
1
2
1 Screw-type terminal adapters
2 Strain-reliefs
Emerson Process Management GmbH & Co. OHG 1-9
Short Form Manual
X-STREAM X2
HASX2E-SFM-HS
1.5 X-STREAM X2XF Field Housings
1.5 X-STREAM X2XF: Field Housing With Single (XLF) or Dual (XXF) Compartment
10/2012
The eld housing model is conceived for
outdoor use and wall-mounting. The coated stainless steel housing has a protection
class rated IP66 / NEMA Type 4X, offering
protection against water and dust entering
the device:
IPx6: In case of occasional ooding, e.g.
heavy seas, water shall not enter in harmful
quantities
IP6x: Protection against penetration by dust.
Live or internal moving parts are completely
protected.
An X-STREAM eld housing can be tted with
up to four measurement channels in any com-
bination. The physical components can optionally be encased in a cover. This separate
volume can be held at a specic temperature
of up to 60 °C to minimize interference from
changes in external temperature.
Front panel
The analyzer’s display is
covered by an impact
tested glass for enhanced protection against
breakage in harsh environments.
Interface signals
Up to two digital I/O cards may be installed.
If so, on a label nearby, they are labeled
"X4.1" for the rst I/O board, and "X4.2" for
the second.
Gas connections
Sample and calibration gases are supplied via
up to eight ttings, located at the bottom side
of the enclosure. The assignment is given on
a lable nearby.
An additional ttings enables purging the
enclosure to minimize cross interference by
ambient air, or as a protective measure when
analyzing corrosive or ammable gases.
Electrical connections
Electrical connections are provided via inter-
nal tube ttings, the cables being fed through
cable glands at the right side of the unit
( Fig. 1-5). The front cover of the housing
swings open to the left once the fasteners
have been released.
Connection to power supply
Mains power is supplied via screw-type terminals with integrated fuse holders at the
right side of the housing, near the front. The
internal wide range power supply unit allows
the analyzers to be used worldwide.
Emerson Process Management GmbH & Co. OHG1-10
Short Form Manual
HASX2E-SFM-HS
10/2012
1.5 X-STREAM X2XF Field Housings
Dual compartment version XXF
The dual compartment eld housing XXF not
only provides more space for additional internal components, such as signal converters,
etc, but also gives the option to separate the
physics from the electronics: Physics is installed into the lower compartment, electronics
into the upper. Also, the separation can be
gas tight, e. g. for measuring corrosive gases.
X-STREAM X2
Technical Description
1
Fig. 1-4: X-STREAM XLF / XXF- Front views
HEAVY INSTRUMENT
The X-STREAM eld housing, intended for outside and wall mounted use,
weighs approx. 26 kg/57 lb (XLF) or 45 kg/99 lb (XXF), depending on options
installed.
Two people and/or lifting equipment is required to lift and carry these units.
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 support the weight!
Emerson Process Management GmbH & Co. OHG 1-11
X-STREAM X2
Short Form Manual
HASX2E-SFM-HS
10/2012
1.5 X-STREAM X2XF Field Housings
213
1 Cable gland for power cable
2 Cable glands for signal cables
3 4 brackets for wall-mounting
4 Gas in- & outlets (max. 8)5 Cutouts, to combine 2 housings (here closed)
Fig. 1-5: X-STREAM XLF - Side and Bottom View
Note!
In case of XXF, the terminals and
connectors are located at the upper
compartment, while physical compo-
nents and gas ttings are in the lower
compartment.
1 Screw-type terminals for signal cables
2 Power line lter
3 Cable glands
4 Power supply terminals with integrated fuses
5 Ethernet connector (option)
54
Note!
In case of XXF, the cable glands are located
at the upper compartment, while the gas in& outlets are at the bottom side of the lower
compartment.
Also only 2 brackets are at each compartment.
13245
(shown with front panel removed)
5
Fig. 1-6: X-STREAM XLF - Power Supply and signal terminals
Emerson Process Management GmbH & Co. OHG1-12
Short Form Manual
HASX2E-SFM-HS
10/2012
1.5 X-STREAM X2XF Field Housings
1.5.1 X2XF Field Housings for Installation in Hazardous Areas (Ex-Zones)
EXPLOSION HAZARD BY MISSING PROTECTIVE MEASURES
X-STREAM XLF and XXF models MUST not be used in explosive environments (hazardous areas) without additional safety features.
X-STREAM X2
This instruction manual does NOT describe the special conditions necessary
to operate gas analyzers in hazardous areas.
Please refer to the separate instruction manual supplied with units for use
in hazardous areas.
Special X-STREAM
variations can be used in Ex-zones 1, 2 or Div 2:
X-STREAM XLFN/XXFN:
These analyzer variations feature a protection
concept called "non-incendive" (Ex n), which
means that non-sparking and non-arcing components, installed within a protecting enclosure,
enable installation in an European Ex-zone 2
for measuring non-ammable gases. No further
measures, such as a supply of protective gas,
are necessary.
X-STREAM XLFS/XXFS:
Equipped with a simplified pressurization
system, these eld housings can be used to
measure non-ammable gases in European
Ex-zone 2. A protective gas (e.g. pressurized
air) must be supplied when operating this model.
X2XF
eld housing analyzer
Technical Description
1
X-STREAM XLFZ/XXFZ:
Equipped with a simplied pressurization system
(z-purge), these models can be used to measure
non-ammable gases in American zone Div 2.
A protective gas (e.g. pressurized air) must be
supplied when operating this model.
Please contact your local EMERSON Process
Management ofce if you require analyzers
for use in hazardous areas.
Emerson Process Management GmbH & Co. OHG 1-13
Short Form Manual
X-STREAM X2
HASX2E-SFM-HS
10/2012
1.6 Measurement Specications
1.6 Measurement 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.
80(-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)
1 12
9
Note! 1 psi = 68.95 hPa
6
Pressure sensor is required
7
Limited to atmospheric if internal sample pump
8
Temperatures below 0 °C (-4 °F) with thermostat control only
9
Thermost. controlled sensor: 35 °C (95 °F)
10
For ranges 0–5…100 % and ow 0.5…1.5 l/min
11
Optional thermostatically controlled sensor with
temperature 60 °C (140 °F)
12
Temperature variation: ≤ 10 K per hour
13
No sudden pressure surge allowed
14
Special conditions apply to model X2FD
Detection limit (4 σ)
Linearity
1 4
Zero-point drift
Span (sensitivity) drift
Repeatability
Response time (t90)
Permissible gas ow0.2–1.5 l/min0.2–1.5 l/min.0.2–1.5 l/min.
Inuence of gas ow 1
Maximum gas pressure
Inuence of pressure
– At constant temperature≤ 0.10 % per hPa≤ 0.10 % per hPa≤ 0.10 % per hPa
– With pressure compensation
Permissible ambient temperature
Inuence of temperature
(at constant pressure)
– On zero point≤ 1 % 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) 11 nonenone
Warm-up timeApprox. 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)
5
5
Note! Take care of the tO2 sensor‘s documentation, providing important calibration instructions!
Tab. 1-3: Oxygen - Standard Measurement Performance Specications
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 nor for 1⁄219 in instruments).
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. OHG1-16
Short Form Manual
HASX2E-SFM-HS
10/2012
1.6 Measurement Specications
Trace Moisture (tH2O)
Measurement range
Measurement accuracy ±2 °C dew point
Repeatability0.5 °C dew point
Response time (t95)5 min (dry to wet)
Operating humidity0 to 100 % r.h.
Sensor operating temperature-40 to +60 °C
Temperature coefcientTemperature compensated across operating temperature range
Operating pressure
Flow rate
1
If installed in series to another measurement system, e. g. IR channel
2
Special conditions apply to model X2FD
Note! Do not calibrate, see special calibration notes in the X-STREAM X2 manual!
Tab. 1-4: Trace Moisture - Standard Measurement Performance Specications
-100 to -10 °C dew point (0–100…3000 ppm)
Depending on sequential measurement system, see analyzer specication
max. 1500 hPa abs / 7 psig
2
Depending on sequential measurement system, see analyzer specication
0.2 to 1.5 Nl/min
X-STREAM X2
1
1
Note! 1 psi = 68.95 hPa
Technical Description
1
Special Performance Specications for Gas Purity Measurements (ULCO & ULCO2)
Permissible gas ow0.2–1.5 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 controlnone 60 °C (140 °F)
1
Related to full scale
2
Constant pressure and temperature
3
Within 24 h; daily zero calibration requested
1 2 3
1 2
1 2 4
7
1 2
10 11
≤ 1500 hPa abs. (≤ 7 psig)
5
8
4
Within 24 h; daily span calibration recommended
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
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
8
Barometric pressure sensor is required
9
Whichever value is higher
10
Limited to atmospheric if internal sample pump
11
Special conditions apply to model X2FD
Tab. 1-5: Special Performance Specications for Gas Purity Measurements (ULCO & ULCO2)
Emerson Process Management GmbH & Co. OHG 1-17
X-STREAM X2
Short Form Manual
HASX2E-SFM-HS
10/2012
Emerson Process Management GmbH & Co. OHG1-18
Short Form Manual
HASX2E-SFM-HS
10/2012
X-STREAM X2
Chapter 2
Installation
This chapter describes the proper installation procedure for the various X-STREAM analyzer
versions.
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
Compare the contents 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!
Installation
2
HAZARDS FROM MISSING INFORMATION
Analyzer
USB
stick
Manuals, some of which either as paper or
electronic version on USB stick:
• this short form manual
external power supply
with DC power cable
(X2GK, option)
Trace oxygen
cell
• X-STREAM X2 series manual
• infallible containment instruction manual
(if applicable to your instrument)
(if applicable)
Fig. 2-1: X-STREAM X2 Analyzers - scope of supply
Emerson Process Management GmbH & Co. OHG 2-1
X-STREAM X2
2.2 Introduction
Before connecting the analyzer to mains power, please read the chapter on
safety warnings and the following instructions carefully.
Short Form Manual
HASX2E-SFM-HS
10/2012
2.2 Installation - Introduction
DANGER OF ELECTROCUTION
The place of installation must be clean, dry and protected against strong
vibrations and frost. Please observe the admissable operating temperatures
given in the technical data.
Units must not be subjected to direct sunlight or sources of heat.
For outdoor installation it is recommended to install the unit in a cabinet.
It should at least be protected against rainfall.
In order to comply with regulations on elec-
tromagnetic compatibility, it is recommended
to use only shielded cables which can be
supplied by Emerson Process Management.
The customer must ensure that the shielding
is correctly connected to the signal cable plug
housing. Submin-d plugs and sockets must
be screwed to the analyzer.
The use of external submin-d to screw-type
terminal adapters affects electromagnetic
compatibility. In such a case the customer
must take appropriate measures to comply
with the regulations, and must declare conformity when this is legally required (e.g.
European EMC guidelines).
Emerson Process Management GmbH & Co. OHG2-2
Short Form Manual
HASX2E-SFM-HS
10/2012
2.3 Installation - Technical Data
2.3 Technical Data
Before intending to start to install the analyzer, verify the site of installation meets the
specications, given in the following sections!
2.3.1 Common Technical Data
Site of installation
Humidity
(non-condensing)
Degree of pollution2
Installation categoryII
Elevation0 to 2000 m (6560 ft) above sea level
Ambient atmosphere
Analyzer Certications
Electrical safety
< 90 % RH at +20 °C (68 °F)
< 70 % RH at +40 °C (104 °F)
Units may not be operated in corrosive,
ammable or explosive environments
without additional safety measures.
X-STREAM X2
Installation
2
CAN / USA
Europe
Electromagnetic
compatibility
EuropeCE, based on EN 61326
AustraliaC-Tick
othersNAMUR
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 ensure they are
• dry,
• free of dust and
• free of any aggressive com-
ponents which may damage
the gas lines (e.g. by corrosion or solvents) .
Flammable gases must not be
supplied without suitable protective measures.
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.
The X-STREAM eld housings can optionally
be tted with heated piping to enable the use
of gases with a maximum dew point of 25 °C
(77 °F).
Hints for selected gases
• Calibration gases for CO and NO need
to be moistured by supplying them via a
cooler.
Installation
2
Emerson Process Management GmbH & Co. OHG 2-5
X-STREAM X2
Short Form Manual
HASX2E-SFM-HS
10/2012
2.4 Installation - Gas Conditioning
Enclosure purge option
The purge medium (e.g. to minimize CO
2
interference or for enhanced safety while
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 information about values for pressure and
ow, please contact your nearest EMERSON
Process Management sales ofce.
We recomment to always purge
the analyzer enclosure, if gases
are supplied, which may harm
analyzer components, if due to
a leak released into the analyzer
enclosure!
Open reference option
I
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. OHG2-6
Short Form Manual
HASX2E-SFM-HS
10/2012
2.5 Gas Connections
Take care that all external gas pipes are connected in the described way
and that they are gastight to avoid leakages!
Faulty connected gas pipes lead to explosion hazard or even to mortal
danger!
Don‘t take a breath of the emissions! Emissions may contain hydrocarbons
or other toxic components (e.g. carbon monoxide)! Carbon monoxide may
cause headache, sickness, unconsciousness and death.
X-STREAM X2
2.5 Installation - Gas Connections
TOXIC GAS HAZARDS
Installation
2
Do not confuse gas inlets and outlets. All gases supplied must be prepared
beforehand. When supplying aggressive gases, ensure that the gas lines
are not damaged.
Max. admissable pressure: 1500 hPa!
Exhaust lines must be installed to incline downwards and be unpressurized
and protected against frost, and conform to legal requirements.
TRACE OXYGEN MEASUREMENTS
The sensor for trace oxygen measurements is a consumable.
Remaining lifetime counts down when the sensor is in contact with oxygen.
For above reasons, the analyzer is shipped with the sensor as extra item in a
sealed bag! The sensor must be installed before analyzer startup, according
the instructions shipped with the sensor!
Do not use plastic tubing for trace oxygen measurements as it can permeate
oxygen from the ambient air and cause higher than expected oxygen
readings.
Emerson Process Management GmbH & Co. OHG 2-7
X-STREAM X2
Short Form Manual
HASX2E-SFM-HS
10/2012
2.5 Installation - Gas Connections
The number of gas connections and their
congration may vary according to analyzer
• underside of the analyzer (X-STREAM eld
housings)
The analyzer should be mounted close to the
sample gas source to minimize transport time.
A sample gas pump can be used to reduce the
reaction time; this requires that the analyzer
be operated in bypass mode or tted with
Should it be necessary to open the gas lines,
the gas connectors should be sealed with
PVC caps to prevent pollution by moisture,
dust, etc.
Fig. 2-2: Labelling of gas connectors (example)
a pressure control valve to protect against
excessive gas ow and pressure (Fig 1-2).
Pressure control valve
Sample gas pump
Fig. 2-3: Installation in bypass mode
Filter
Flow sensor
Analyzer
Emerson Process Management GmbH & Co. OHG2-8
Exhaust
Exhaust
Short Form Manual
HASX2E-SFM-HS
10/2012
2.6 Installation - Electrical Connections
2.6 Electrical Connections
Only qualied personnel, observing all applicable technical and legal
requirements, may install these devices and connect power and signal
cables.
Failure to comply may render the guarantee void and cause exposure to
risk of damage, injury or death.
X-STREAM X2
ELECTRICAL SHOCK HAZARD
Installation
The devices may only be installed by personnel who are aware of the
possible risks. Working on units with screw-type terminals for electrical
connections may require exposure to energized components.
Wall-mounted X-STREAM analyzers are not tted with power switches and
are operational as soon as they are connected to a power supply.
For these analyzers a switch or circuit breaker (IEC 60947-1/-3) must be
installed on the premises. The switch or breaker must be located near the
analyzer, easily accessible and labelled as a power supply cut-off for the
analyzer.
Units with screw-type terminals must be de-energized by unplugging it or
operating the separate cut-off switch or circuit breaker when working on
the power connections.
To avoid the risk of electrocution, all units must be earthed. For this reason,
the power cable with a protective earth wire must be used.
Any break in the earth wire inside or outside the unit may cause exposure
to the risk of electrocution and is therefore prohibited.
2
Emerson Process Management GmbH & Co. OHG 2-9
Short Form Manual
X-STREAM X2
HASX2E-SFM-HS
10/2012
2.7 Detailed Instructions for Installation
2.7 Detailed Instructions for Installation
Important note for X-STREAM X2FD!
Due to the special conditions which must be observed when installing units in EX zones, the
installation of the ameproof X-STREAM X2FD version is described in a separate instruction
manual HASXMDE-IM-EX.
Even if you do not install your X-STREAM X2FD in an EX zone, refer to this separate manual for
installation instructions.
Important note for analyzers measuring traces of oxygen!
The electrochemical sensor used for this measurement is a consumable. Remaining lifetime
counts down when the sensor is in contact with oxygen.
For above reasons, concerned analyzers are shipped with the sensor as extra item in a sealed bag!
The sensor must be installed before analyzer startup, according the instructions shipped with
Notes for wiring signal inputs and outputs page 2-24
Emerson Process Management GmbH & Co. OHG2-10
Short Form Manual
HASX2E-SFM-HS
10/2012
2.7 Installation - X-STREAM X2GK, X-STREAM X2GP
2.7.1 X-STREAM X2GK, X-STREAM X2GP
X-STREAM X2
Plugs and sockets required for the electrical
connections are on the rear panel of the units
( Fig. 2-4 & Fig. 2-5 ).
X-STREAM X2GP analyzers provide an internal wide range power supply for worldwide
use.
X-STREAM X2GK analyzers are powered by
an internal wide range power supply for world-
wide use, or by an external DC 24 V power
supply unit, optionally supplied with the unit.
Digital in- /
Analog outputs / relay
outputs
Service interface
outputs
Gas inlets
Gas outlets
If an external PSU is not included in delivery,
another unit can be used instead, provided it
conforms to the specications given by the
X-STREAM X2 instruction manual.
X-STREAM X2GK / X2GP analyzers should
be operated in a horizontal position.
Six screws at the front panel enable to install
X2GK models into a rack. The external PSU
is optionally available for rack mounting, too.
X2GP can be installed into a rack by adding
two optional brackets to the left and right hand
side of the instrument.
HAZARD BY RACK INSTALLATION
The front panel and its screws
are not designed to carry the
weight of the instrument!
Installation
2
with fuses
( RS 232 /
Modbus 485)
Serial interface
Fig. 2-4: X-STREAM X2GK - rear panel
RJ45 ethernet
connectors
AC Power inlet
Support the instrument, when
installed into a rack!
Disregarding may cause personal injury and damaged
equipment.
Alternative
DC Power inlet
and separate
fuse
Emerson Process Management GmbH & Co. OHG 2-11
X-STREAM X2
2.7 Installation - X-STREAM X2GK, X-STREAM X2GP
Analog outputs / NA-
Services interface
RJ45 ethernet connectors
MUR status relays
Digital inputs /
outputs
Gas outlets
Gas inlets
2
sensor
2
or tO
Cover for eO
Short Form Manual
HASX2E-SFM-HS
10/2012
(optional)
Purge gas inlet
4 screw holes for rack mounting
(7.5 x 10.5 mm / 0.29" x 0.41")
Fuses
Power in
Modbus 485)
Modbus interface
(RS 485 / RS 232 /
Fig. 2-5: X-STREAM X2GP - rear panel, shown with options
Strain reliefs and
for signal cables
shielding contacts
Power switch
The number and congration of the gas inlets and outlets vary from model to model and are
indicated on the notice on the rear of the instrument.
To simplify installation, we recommend labelling the gas lines as in the Figres above (In1, Out1,
…, In4, Out4 or 1, 2, … 7, 8) .This avoids confusion in case the analyzer ever has to be dis-
connected.
X2GKX2GP
Gas connections
max number88
max for purging (incl. / separate)2 incl.1 incl. & 1 separate
materialPVDF; stainless steel (opt.)
sizes6/4 mm; 1⁄4"
Emerson Process Management GmbH & Co. OHG2-12
Short Form Manual
HASX2E-SFM-HS
10/2012
2.7 Installation - X-STREAM X2GK, X-STREAM X2GP
X2GK
X2GP
X-STREAM X2
Height of rear panel
cover for
tO2 cell: 10 mm [0.39]
eO2 cell: 36 mm [1.42]
Installation
2
HAZARD BY RACK INSTALLATION
The front panel and its screws
are not designed to carry the
weight of the instrument!
Support the instrument, when
installed into a rack!
Disregarding may cause personal injury and damaged
equipment.
Fig. 2-6: X-STREAM X2GK & X2GP - dimensions
approx. values
in mm [in]
Strain relief bracket, detail
(model with clamping adapters)
Emerson Process Management GmbH & Co. OHG 2-13
Short Form Manual
X-STREAM X2
HASX2E-SFM-HS
10/2012
2.7 Installation - X-STREAM X2GK, X-STREAM X2GP
Signal inputs and outputs (basic conguration)
The number of signal outputs actually available varies according to the unit’s conguration.
Analog signals
Relay outputs
Analog signals and relay outputs are located on a shared 25-pin submin socket X1,
or on an optional terminals adaptor XSTA ( page 2-21; not for X2GK).
Specication of analog signal outputs: 4(0)–20 mA; burden: RB ≤ 500 Ω
Specication of relay outputs 1–4:
Electrical specication:
Dry relay change-over contacts can be used as
NO or NC.
max. 30 VDC, 1 A, 30 W
Note!
• Consider the installation notes in section 2.7.
• Technical data and installation information for further available interfaces are given in the
X-STREAM X2 instruction manual. Connector layouts are part of the appendix of this manual.
SignalPin
Channel 1, (+) 4 (0) - 20 mA1
Channel 2, (+) 4 (0) - 20 mA 2
Channel 3, (+) 4 (0) - 20 mA3
Analog
outputs
Channel 4, (+) 4 (0) - 20 mA4
unused5
unused6
unused7
Output1 (Failure) NC8
Output1 (Failure) NO9
Output1 (Failure) COM10
Output3 (Off spec) NC11
Output3 (Off spec) NO12
Relay contacts
(Status signals)
Output3 (Off spec) COM13
PinSignal
14Channel 1, GND
15Channel 2, GND
16Channel 3, GND
17Channel 4, GND
18unused
19unused
20Output2 (Maintenance request) NC
21Output2 (Maintenance request) NO
22Output2 (Maintenance request) COM
23Output4 (Function check) NC
24Output4 (Function check) NO
25Output4 (Function check) COM
Analog
Relay contacts
Note!
Congration of relay contacts
as per standard factory setting (NAMUR
status signals)
outputs
(Status signals)
Fig. 2-7: Socket X1 - Analog Outputs & Digital Outputs 1-4
Emerson Process Management GmbH & Co. OHG2-14
Short Form Manual
HASX2E-SFM-HS
10/2012
2.7 Installation - X-STREAM X2GK, X-STREAM X2GP
Power supply
X-STREAM X2GK and X2GP
AC power is supplied to the unit by means of
a three-pin IEC connector on the rear panel
of the instrument.
X-STREAM X2
Optional DC Supply for X-STREAM X2GK
24 VDC is supplied to the unit by means of a
three-pin XLR connector on the rear panel of
the instrument.
Depending on the order, the following is supplied as an accessory: either
• an external power supply unit which can
be connected directly to the analyzer using
the supplied cable
or
• a connector which can be used with a cab-
le and PSU as specied by the customer.
Note the conguration of the connector´s pins
( Fig. 2-8).
Details of any PSUs supplied with the unit are
given by the X-STREAM instruction manual.
3
Installation
2
X2GP AC connectors X2GK
DC connector X2GK
Fig. 2-8: Power supply connectors
Emerson Process Management GmbH & Co. OHG 2-15
X-STREAM X2
2.7 Installation - X-STREAM X2XF Field Housings
2.7.2 X-STREAM X2XF
Short Form Manual
HASX2E-SFM-HS
10/2012
Fitted with four eyebolts and featuring IP66/
Type 4X protection, the X-STREAM XE eld
Gas ttings
Cable glands
Note!
Take care to reserve space at the
right side of the instrument for laying
the cables!
Connector
for potential
equalization
housing can be mounted in the open air on a
wall or frame with no extra work.
All dimensions in mm
[inches in brackets]
Fig. 2-9: X-STREAM XLF - dimensions for installation
HEAVY INSTRUMENT
X-STREAM eld housings, intended to be wall mounted or outdoor installed,
weigh up to 45 kg (99 lbs), depending on the chosen options!
Use two persons 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 instruments!
Assure that the wall / device for installation is sufciently attached and
stable to carry the instrument!
Emerson Process Management GmbH & Co. OHG2-16
Short Form Manual
HASX2E-SFM-HS
10/2012
2.7 Installation - X-STREAM X2XF Field Housings
Note!
Take care to reserve space
at the right side of the instru-
ment for laying the cables!
X-STREAM X2
Gas ttings
Connector
for potential
equalization
Cable glands
Installation
2
All dimensions in mm
[inches in brackets]
Fig. 2-10: X-STREAM XXF - dimensions for installation
Emerson Process Management GmbH & Co. OHG 2-17
X-STREAM X2
2.7 Installation - X-STREAM X2XF Field Housings
Short Form Manual
HASX2E-SFM-HS
10/2012
Power and signal cables are connected using
internal screw-type terminals. This requires
opening the unit, which in turn requires releasing the fasteners on the housing.
Gas connectors are accessible from the outside, on the underside of the instrument.
The number and congration of the gas inlets
and outlets depends on the analytical application, and is noted on a sticker on the underside of the instrument next to the connectors.
Note on XXF!
Differing from single compartment XLF,
• the electrical connections are established in
the upper compartment,
• the gas connection ttings are at the lower
compartment.
To simplify installation, we recommend labelling the gas lines in accordance with these
markings. This avoids confusion should the
analyzer need to be disconnected for maintenance.
GASKETS AT LOW TEMPERATURES
Consider that enclosure gaskets may be frozen when
the instrument is installed
outdoors. Carefully open the
enclosure at temperatures
below -10 °C to not damage the
gaskets.
Damaged gaskets void the
ingress protection, possibly
causing property damage,
personal injury or death.
7
18423
1 Terminals for signal cables
2 Mains lter
3 Power connections with integrated fuses
4 Glands for power cable
Fig. 2-11: X-STREAM X2XF Field housing - terminals, cable glands and gas connectors
5 Glands for signal cables
6 Gas inlets and outlets
7 Plugs for openings to connect housings
8 Ethernet connectors (optional)
Gas inlets
Emerson Process Management GmbH & Co. OHG2-18
Gas outlets
5
6
Short Form Manual
HASX2E-SFM-HS
10/2012
2.7 Installation - X-STREAM X2XF Field Housings
Gas connections
Gas connections
max number8
max for purging (incl. / separate)2 incl.
materialPVDF; stainless steel (opt.)
sizes6/4 mm; 1⁄4"
Signal in- and outputs
Preparation of signal cables
X-STREAM X2
Installation
All signal cables are connected to screw-type
terminals located inside the housing. Access
to the internal components is gained by releasing the two fasteners at the top of the unit
and opening the front panel downwards.
All cables must be fed through cable glands
and secured with a gland nut.
Installing cable glands with shielded cables
1. Strip the cable
2. Expose braided
shield
3. Feed cable through
dome nut and clamping insert
Properly installed, the glands act as a strain
relief and guarantee EMC (electromagnetic
compatibility):
6. Push clamping insert
into body and tighten
dome nut
7.
Assemble into housing and you´re done!
2
4. Fold braided shield
over clamping insert
5. Make sure that braided shield overlaps
the O-ring by 2 mm
(3⁄32“)
Emerson Process Management GmbH & Co. OHG 2-19
X-STREAM X2
2.7 Installation - X-STREAM X2XF Field Housings
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 (0.4 in) to any
signal cable to ensure proper insulation from signal circuits!
Short Form Manual
HASX2E-SFM-HS
10/2012
ELECTRICAL SHOCK HAZARD
The number of actually available signal outputs, and also the number of built-in modules
with screw-type terminals, varies according to
the congration of the unit.
A maximum of three modules with 36 termi-
nals each can be tted.
The terminals can be accessed by opening
the front panel of the instrument.
Characteristics of terminals:
Accepted wire gauge:
0.14…1.5 mm2 (AWG 26…AWG 16),
end sleeves not required
Skinning length:5 mm (0.2")
Thread:M2
Min. tightening torque:0.25 Nm (2.21 in.lb)
Emerson Process Management GmbH & Co. OHG2-20
Short Form Manual
HASX2E-SFM-HS
10/2012
X-STREAM X2
2.7 Installation - X-STREAM X2XF Field Housings
Analog signals
Relay outputs 1-4
Terminals for analog signals and relay outputs 1 - 4 are located on the outer left module (termi-
nal block X1).
Specication of analog signal outputs: 4 (0) – 20 mA; burden: RB ≤ 500 Ω
Specication of relay outputs:
Electrical specication:
Dry relay change-over contacts can be used as
NO or NC.
max. 30 VDC, 1 A, 30 W
Notes!
• Consider
• the installation notes in section 2.7
• the notes on installing cable glands on page 2-19.
• Technical data and installation information for further available interfaces are given in the
X-STREAM X2 instruction manual. Connector layouts are part of the appendix of this manual.
PinSignal
P2.1Channel 1, (+) 4 (0) - 20 mA
P2.2Channel 1, GND
P2.3Channel 2, (+) 4 (0) - 20 mA
P2.4Channel 2, GND
P2.5Channel 3, (+) 4 (0) - 20 mA
P2.6Channel 3, GND
P2.7Channel 4, (+) 4 (0) - 20 mA
P2.8Channel 4, GND
P2.9not used
P2.10not used
P2.11not used
P2.12not used
P3.1not used
P3.2not used
P3.3Output 1 (Failure), NC
P3.4Output 1 (Failure), NO
P3.5Output 1 (Failure), COM
P3.6Output 2 (Maintenance Request), NC
P3.7Output 2 (Maintenance Request), NO
P3.8Output 2 (Maintenance Request), COM
P3.9Output 3 (Out of Spec), NC
P3.10Output 3 (Out of Spec), NO
P3.11Output 3 (Out of Spec), COM
P3.12Output 4 (Function check), NC
P4.1Output 4 (Function check), NO
P4.2Output 4 (Function check), COM
P4.3not used
P4.4
P4.5
P4.6
P4.7
P4.8
P4.9
P4.10
P4.11
P4.12
**)
Congration of relay output
terminals as per standard
factory setting (NAMUR status
signals)
Installation
2
Serial Interface
*)
Relay Outputs
**)
Analog Outputs
Fig. 2-12: Terminal block X1 - Analog Outputs & Digital Outputs 1-4 (XSTA)
Emerson Process Management GmbH & Co. OHG 2-21
X-STREAM X2
2.7 Installation - X-STREAM X2XF Field Housings
Connecting the power cord
The power cord is connected to screw-type
terminals located inside the housing.
Accepted wire gauge: 0.2…4 mm2 (AWG 24…AWG 12)
Recommended wire gauge
Skinning length:8 mm (0.315")
Thread:M3
Min. tightening torque:0.5 Nm (4.4 in.lb)
min. 1.5 mm² (AWG 15),
end sleeves not required
Short Form Manual
HASX2E-SFM-HS
10/2012
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!
Feed the power cable through the cable
gland at the instrument´s right side and strip
the outer insulation. Strip the individual wires
and connect to the terminals (a label is located next to the terminals on the mains lter
housing).
Finally, tighten the outer dome nut to secure
the power cable.
Live L
Neutral N
Earth PE
Fig. 2-13: Power supply connections
Emerson Process Management GmbH & Co. OHG2-22
Power supply
cable gland
Short Form Manual
HASX2E-SFM-HS
10/2012
2.7 Installation - X-STREAM X2XF Field Housings
ELECTRICAL SHOCK HAZARD
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!
When all connections are correctly made and
checked,
•close the front panel and secure with the
two fasteners.
X-STREAM X2
Installation
2
Emerson Process Management GmbH & Co. OHG 2-23
X-STREAM X2
2.8 Installation - Notes on Wiring
2.8 Notes On Wiring Signal Inputs and Outputs
Short Form Manual
HASX2E-SFM-HS
10/2012
Emerson Process Managament has made
every effort during the development process
to ensure that the X-STREAM analyzer series
ensures electromagnetic compatibility (EMC)
with respect to emission and interference resi-
stance, as conrmed by EMC measurements.
However, EMC is not wholly inuenced by the
design of the instrument, but to a large degree
by the on-site installation process. Please
observe the following sections and precautions to guarantee the safe and problem-free
operation of this analyzer.
2.8.1 Electrical shielding of cables
In order to minimise ambient electromagne-
We recommend using only shielded
tic interference, it is necessary to take care
making all electrical connections between the
analyzer and any other devices:
Fig. 2-14: Shielded signal cable, shielding connected at both ends.
signal cables. The shielding must be
connected at both ends to the housing
(Fig. 2-14).
On-site conditions often differ from test
•The shielding is connected only at one
environments and may require special precautions. Such a case arises when strong
electromagnetic elds which could induce
an interference current in the shielding. This
type of current creates a potential difference
between the connected housings.
Two possible methods of eliminating this are
described here. Fitters familiar with EMC
problems must decide which method should
be emplyed.
Fig. 2-15: Shielded signal cable, shielding connected at one end.
end (connecting to the analyzer is re-
commended): this gives better protection
against external interference, and inter-
ference currents are prevented because
the ground loop is interrupted.
Emerson Process Management GmbH & Co. OHG2-24
Short Form Manual
HASX2E-SFM-HS
10/2012
X-STREAM X2
2.8 Installation - Notes on Wiring
•Cables with double shielding are used: in
this case, one shielding is connected to
the analyzer housing, the other shielding
to the external device. This is advan-
This method is more expensive, but gi-
ves the best protection against external
interference and against interference
currents
.
tageous when both units are supplied
from different grids (e.g. when installed
in different buildings).
Fig. 2-16: Signal cable with double shielding, shieldings connected at alternate ends.
X-STREAM X2GP with XSTA or XSTD terminal adapters
In order to avoid measured values being inuenced by external interference signals when
terminal adapters are in use, the signal cable
shieldings must be connected to the analyzer housing by means of shield connector
terminals:
• uncover the signal cable shielding to a
length of 20 cm (8 in),
• pull up the contact part of the shield connector terminal,
• feed through the cable as illustrated in
Fig. 2-17: Shield connector terminal with cable
Fig 2-17,
• bring down the contact part onto the
shielding.
This results in a secure contact with the cable
shielding and improves the unit’s interference
resistance.
The individual wires are then connected as
described in seciton 2.6.
The shield connector must be properly ordered to t the cable diameter, and can be
retrotted:
Ø 1.5 - 6.5 mm: part # ETC02019
Ø 5 - 11 mm: part # ETC02020
Ø 10 - 17 mm: part # ETC02021
Ø 16 - 24 mm: part # ETC02022
change in current; this induces a high voltage across the coil contacts (several hundred
volts). This impulse propogates through the
connected cables and can influence any
electrical devices nearby or destroy signal
inputs and outputs. This can be avoided with
a simple precaution:
•A silicon diode is connected in parallel to
the load’s contacts. The induced impulse is thus short-circuited at its source.
The cathode must be connected to the
positive end of the coil, the anode to the
negative end (Fig 2-18).
Compatible lter components for standard
valves are available on request.
2.8.3 Driving high-current loads
Loads which draw a current in excess of the
specications for X-STREAM series analyzer
outputs (>30 mA / >1 A) may not be directly
driven from digital or relay outputs.
Such loads require external relays serving as
de-coupling modules: the X-STREAM output
drives the external relay, which in turn drives
the load.
In order to avoid interference, we recommend
supplying the analyzer and the high-current
loads from different sources (Fig 2-18).
As previously described, the use of suppressor diodes for inductive loads is highly
recommended.
Last
External relay
Fig. 2-18: Suppressor diode for inductive loads.
Analyzer output
Fig. 2-19: Driving high-current loads
Emerson Process Management GmbH & Co. OHG2-26
Short Form Manual
HASX2E-SFM-HS
10/2012
2.8 Installation - Notes on Wiring
2.8.4 Driving multiple loads
Frequently, several loads in one system are
controlled by several analyzer outputs, whereby the power for the loads derives from a
common source.
Special care is needed when wiring the loads
to minimize interference from switching these
loads:
•avoid connecting the loads in series:
X-STREAM X2
Installation
2
Fig. 2-20: Loads in series
•It is recommended to wire the loads in
parallel, and to separately connect each
load to the power supply: Beginning at
the distribution point, lay both the + and
the - wires for each load together to the
load (Fig. 2-21). Interference is further
reduced if a twisted multi-core cable is
used.
Distribution point
Lay cables to the loads
together as far as possible
(using twisted-pair cables
if possible)
Fig. 2-21: Loads in parallel
Emerson Process Management GmbH & Co. OHG 2-27
X-STREAM X2
Short Form Manual
HASX2E-SFM-HS
10/2012
Emerson Process Management GmbH & Co. OHG2-28
Short Form Manual
HASX2E-SFM-HS
10/2012
X-STREAM X2
Chapter 3
Startup
Once the unit has been unpacked and installed, it is recommended to make some
adjustments (e.g. select the language) and
to perform some basic procedures (leak test
and calibrations).
In order for the information in this chapter
to be of any relevence, the unit must have
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!
Consider the related instructions in the X-STREAM X2 series manual!
been installed according to the instructions
in chapter 2.
For more detailled information on the topics
described in this chapter, read chapter 5 of
the X-STREAM X2 instruction manual.
Startup
3
The USB-Stick shipped with
your analyzer contains impor-
tant analyzer specic data in
the subfolder "Analyzer Documentation"!
To protect against data loss,
• print out and store in a safe
place all the les
or
• copy the subfolder to another data storage medium!
Emerson Process Management GmbH & Co. OHG 3-1
X-STREAM X2
3.1 Performing a Leak Test
3.1 Performing a Leak Test
Before starting up the instrument, it appears
to be appropriate to perform a leak test, thus
ensuring the gas path system does not have
leaks, and to achieve best and proper measuring results.
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!
It is recommended to include external equip-
ment (e.g. cooler, dust lters, etc.) into a leak
test!
Short Form Manual
HASX2E-SFM-HS
10/2012
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!
Analyzer
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!
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
Short Form Manual
HASX2E-SFM-HS
10/2012
3.2 The User Interface
X-STREAM X2
3.2 The User Interface
All X-STREAM gas analyzers have an alphanumeric display with four lines of 20
characters to display measuring and status
information and the easy-to-use menu-based
user interface for entering parameters. For
ease of understanding, the user can at any
time select one of three languages stored in
the unit (currently available: English, French,
German, Italian and Spanish in various com-
binations).
Units are operated using six keys on the front
panel.
Three LEDs on the front panel enable the
operating status to be recognised instantly.
Startup
3
Fig. 3-2: X-STREAM front panel
Emerson Process Management GmbH & Co. OHG 3-3
X-STREAM X2
3.2.1 Display
3.2.2 Status LED
Short Form Manual
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3.2 The User Interface
The display has 4x20 characters, either liquid
crystal or vacuum uorescent (LCD or VFD).
What information is displayed depends on
the currently displayed menu.
Three status LED indicate the unit’s status,
recognisable from a distance.
Status is indicated in accordance with the
German NAMUR NE 44 recommendations.
“Failure” is indicated when this red LED is lit.
A ashing red LED in the middle indicates
“Maintenance request”, “Function check” or
“Off-spec operation”.
The third, green LED indicates the power
supply status:
on: power supply OK
off: power supply interrupted
Emerson Process Management GmbH & Co. OHG3-4
Short Form Manual
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10/2012
3.2.3 Keys
X-STREAM X2
3.2 The User Interface
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:
ModeFunction
Measuring
Browsing
EditingConrms new entry
MEASURE key:
ModeFunction
Measuring(no function)
Browsing
EditingCancels entry
UP / DOWN keys:
ModeFunction
Measuring
Browsing
EditingChanges current parameter
Leaves the measurement display
Accesses submenu (..) or executes command (!)
Returns to measurement display
Leaves the measurement display
Selects menu line
Goes to previous/next page,
when currently in a line beginning with /
Startup
3
Emerson Process Management GmbH & Co. OHG 3-5
X-STREAM X2
3.2 The User Interface
LEFT key:
ModeFunction
Measuring
Browsing
Editing
Short Form Manual
HASX2E-SFM-HS
10/2012
Leaves the measurement
display
Goes up 1 level or page in
menu system
Moves cursor 1 space
Leaves channel selection
Cancels editing of given pa-
rameter
Goes to previous page,
when
showing in rst line
RIGHT key:
ModeFunction
MeasuringLeaves the measurement
display
BrowsingAccesses submenu (..)
Goes to next page, when
Editing
showing in fourth line
Moves cursor 1 space
Emerson Process Management GmbH & Co. OHG3-6
Short Form Manual
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10/2012
3.3 Symbols Used
3.3 Symbols Used
In the following sections, the symbols and
typographical conventions described below
are used to describe the software menus and
navigation.
X-STREAM X2
Symbols and conventions used
lowing sections
SymbolMeaning
Within descriptions of procedures
Setup..
Setup..
Analog outputs..
Analog outputs..
Output1 (2...4)
Zero calibration..
Span calibration..
Adv. Calibration..
Apply gas..
Menu title
Parent (Setup) and current
Menu (Analog outputs)
As an example, the menu
for Output1 is displayed;
the menus for outputs 2 to
4 are identical
Display
Note!
Menus or lines on a grey
background are optional or
context-dependent, and are
not always displayed
Access levels:
in the fol-
Convention
Within descriptions
(Menu title)
6.2.2, page 6-12
CONTROL - ZOOM..
„Valves“Parameter name
Never, 1 minSelectable values
0 ... 2000Range of values
For a detailed description
of this Menü, see section
6.2.2 on page 6-12
Navigate from the main
menu via the CONTROL
menu to the ZOOM.. menu
Meaning
Startup
3
Access level 1
(user)
Access level 2
(expert)
Access level 3
(administrator)
Access level 4
(service level)
Emerson Process Management GmbH & Co. OHG 3-7
X-STREAM X2
3.4 Software
Short Form Manual
HASX2E-SFM-HS
10/2012
3.4 Software
The analyzer software displays measurement results and status messages, allows
parameters to be set and edited and allows
maintenance functions (e.g. calibration) to be
carried out.
To make it possible to perform all these
functions on a 4x20 display, the software
is organised hierarchically: measurement
FunctionDescription
Displaying
TEXT
Simple text (not selectable with
cursor)
A variable description ends
with a colon and the line can be
made up of up to 3 elements:
1. description
2. value: number or text
Editing
3. unit (optional)
VARIABLES
Examples:
Span gas: 2000 ppm
Tol.Check: Off
Variables without a colon cannot be edited.
display is on the topmost level, while menus
and submenus are below (
X-STREAM
X2 series instruction manual).
The following methods are used to distinguish
between various functions, e.g. executing
commands:
FunctionDescription
A command line text ends in a
colon; when this line is selec-
Executing
COMMANDS
ted and ENTER pressed, a
command is executed, e.g. a
calibration procedure.
Example:
Start calibration !
A menu line text ends in two
dots; when this line is selected
Selecting a
MENU
and ENTER pressed, a submenu is opened.
Example:
Setup..
3.4.1 Navigating and Editing
Selecting a line
Lines are selected using the (UP/DOWN)
keys.
The cursor is displayed over the rst character
of the selected line. It is moved down with the
DOWN key and up with the UP key.
If the cursor is in the rst line, pressing the
key will move it to the last line.
If the cursor is in the last line, pressing the
key will move it to the rst line.
An action in the selected line is initiated by
pressing the 8 key, i.e. opening a new menu,
starting a procedure or entering edit mode.
Emerson Process Management GmbH & Co. OHG3-8
Short Form Manual
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X-STREAM X2
3.4 Software
If a selected parameter has been changed,
the “function check” status is set, with the
following consequences:
•the middle LED lights
•the NAMUR relay is activated.
Browsing
Some menus have more than four entries,
and these cannot all be displayed at once. In
these menus, an indicator in the last () or
rst () line indicates the direction the menu
continues in.
Line 1
Line 2..
Line 3
Line 4
Line 1
Line 2..
Line 3
Line 4
The status can be reset by acknowledging it
in the “Acknowledgements” menu.
A “function check” message set off by editing
a parameter is automatically reset upon returning to the measurement display.
To show the following page, the cursor is
placed in the line with the indicator and the
UP or DOWN key pressed. Alternatively, the
LEFT or RIGHT key can be used, irrespective
of where the cursor is located.
Line 1
Line 2..
Line 3
Line 4
Startup
3
Menu continues downwards.
Menu continues upwards and
.
downwards..
Editing
Editing mode enables the setting of a parameter. It is initiated by pressing the 8 key.
The cursor is now placed over the last character of the current value. Pressing the keys
change the selected character; if it is a list of
possible values, the entire value is changed.
The and keys are used to select a spe-
cic character for editing.
Which characters are available 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
.
Menu continues upwards.
• For decimal numbers, the decimal point
can be placed anywhere within certain
limits.
There are two ways to leave editing mode:
8 key: the value is veried (e.g. min/max).
If the value is possible, it is saved and
the new value displayed; if not, an
error message is displayed
.
key: Cancel: all settings and changes are
reset to their former values.
Emerson Process Management GmbH & Co. OHG 3-9
X-STREAM X2
3.4 Software
Component selection menu
A single channel analyzer has only one
measurement channel (component): editing
any parameter will only effect this one channel.
A multi-channel analyzer requires that a
channel must be selected before its parameters can be changed. When this selection is
necessary, a menu is automatically displayed;
it is not displayed on single-channel units.
3.4.2 Access Levels
Short Form Manual
HASX2E-SFM-HS
10/2012
Select component
Component: CO2.1
Back -
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 allows access to system admin
parameters, e.g. for data capture and processing systems.
Level two covers the expert settings, e.g.
basic settings for calibration.
Level one is the user level and includes
parameters which should be set by trained
personnel.
Any menus not assigned to one of these le-
vels are not editable or are of minor relevance.
In this chapter, the descriptions of the individual menus also indicate which level the
menus are in. These assignments cannot be
changed.
Access codes for levels 1 to 3 can be dened, 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
It is recommended to set new access codes
if they are to be activated.
Note!
If a lower level is locked (i.e. its code activated), all higher levels will also be locked.
If a higher level is unlocked (i.e. its code
deactivated), all lower levels will also be automatically unlocked.
Emerson Process Management GmbH & Co. OHG3-10
Short Form Manual
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10/2012
Entering access codes
X-STREAM X2
3.4 Software
If an access code is required for a menu, the
following message is displayed:
Access Code 1
Code 00000001
Back - Press
3.4.3 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 (the two
conrmation messages are displayed only for
a few seconds):
Use
•the UP/DOWN keys to change the cur-
rently selected digit,
•the LEFT/RIGHT keys to select a different
digit,
•the ENTER key to submit the code
or
•the MEASURE key to leave edit mode
and return to the previous display.
Startup
3
(i)
-COMMAND EXECUTED-
Wrong Input
Min: 500
Max: 10.000
Press 8
Information on incorrect entry:
The value entered by the user is outside valid
limits. The display indicates what limits apply.
Pressing 8 returns the display to the previous
screen to allow a valid setting to be entered.
Emerson Process Management GmbH & Co. OHG 3-11
Conrmation of execution of command:
Conrms that a procedure (e.g. calibration)
has been started.
(i)
CANCELLED
Conrmation of cancellation:
Conrms that a procedure (e.g. calibration)
has been aborted.
X-STREAM X2
3.5 Powering Up
3.5.1 Boot Sequence
Short Form Manual
HASX2E-SFM-HS
10/2012
3.5 Powering Up
When the unit is powered up, a series of internal tests is automatically performed. During
this time the front panel keys are disabled,
3.5.2 Measurement Display
The measurement display is shown
•automaticaly on completion of the boot
sequence
•when the MEASURE key 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
•additional 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
Note!
If less than four channels are installed in the
unit, only the values of the available channels
will be shown.
while the time remaining for the boot sequence counts down in the display.
Line 4 is also used to display plain text status
information (errors, maintenance requests,
function checks or off-spec performance).
If such messages are active, line 4 alternates
between the messages and the parameter
selected for line 4.
Active messages are stored in an internal
buffer. If there is more than one message in
the buffer, the display will cycle through them.
Each message is not just shown in the display
as text, but also indicated by the appropriate
LED on the front panel and the activation of
the appropriate NAMUR relay (if a relay has
been assigned to that NAMUR function;
X-STREAM X2 series instruction manual
).
Note!
There are also functions, that do activate a
relay or LED, but are not shown on the display
(e.g. concentration alarms). In such cases,
check the status menu for more information.
Temperature
Unit: °C
DecimalPlaces: 1
Temp-1 63.7 °C
Note!
X-STREAM currently supports only one pressure sensor. Values Press-1 to Press-4 thus
refer to the same sensor .
The measurement units for the displayed
values can be changed in the submenus on
page 3.
For example, here are the options for the
display of temperature values:
Set temperature unit
Options available: °C, °F
Set number of decimal places for temperature
display: 0 to 4
Current temperature; here: sensor 1.
Emerson Process Management GmbH & Co. OHG3-16
Short Form Manual
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10/2012
3.7.3 Calibration Setup
Calibration..
Calibration gases..
3.7 Checking the Settings
Once the display settings have been checked,
press the LEFT key to return to the SETUP
menu, then open the CALIBRATION menu
where e.g. the calibration gas concentrations
can be entered..
Note!
For more detailed information about the calibration procedure, see Chapter 4.
Multi-channel unit:
Select the component to be set in the gas
component selection menu.
X-STREAM X2
Startup
3
Calibration gases
ZeroGas: 0.0 ppm
SpanGas: 500.0 ppm
In the CALIBRATION GASES menu, the
values for zero and span gas should be entered: these values should be taken from the
gas supplier’s certication. Values must be
correctly set for results to be accurate.
In multi-channel units, the values for each
channel must be entered separately.
Press the LEFT key to return to the CALI-
BRATION menu, and check the entry for “Tol.
Check”.The “Tol.Check” (tolerance check)
option is set to inactive (Off) by default.
When the tolerance check is active (10 %), the
analyzer checks during calibration whether the
values set for zero and span gas conform to
the concentration of the gas currently being
supplied. If the concentration varies by more
than 10% of the range from the value set, the
calibration is aborted.
Emerson Process Management GmbH & Co. OHG 3-17
X-STREAM X2
Calibration gases..
Tol.Check: Aus
Hold on Cal: Yes
Purge time: 12 s
Short Form Manual
HASX2E-SFM-HS
10/2012
3.7 Checking the Settings
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.
Page 1
Note!
The line “Purge time” and the second menu
page are only displayed if the “Valves” para-
meter in the INSTALLED OPTIONS menu is
not set to none.
"Hold on Cal": Species behaviour of analog
outputs and concentration limits alarms during
calibrations (follow measured value or not)..
“Purge time”: When gas ow is controlled by
internal or external valves, these allow the
appropriate calibration gas to ow into the
unit as soon as the calibration procedure is
started. Due to the limited gas ow and the
distance between valves and measuring cell,
some time is required before the measuring
cell is lled with the calibration gas: this is the
purge time, which is to be entered here. If
the calibration is started earlier, the gas lines
will still contain other components and the
calibration will be inaccurate.
"Valve assignment": This line is to assign
internal and/or external valves the function
of either zero or span gas valve. Instruments
with internal valves are already factory setup.
Page 2
Valve assignment..
Interval time..
If any of these parameters need to be
changed, X-STREAM X2 instruction
manual for more information.
Emerson Process Management GmbH & Co. OHG3-18
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Setup..
Measurement..
Pressure: 1014.0 hPa
Damping..
3.7 Checking the Settings
Press the LEFT key to return to the SETUP
menu and from there open the MEASUREMENT MENU.
The rst line allows the user to enter the current air pressure manually when no pressure
sensor is installed, or to read the current pressure if a sensor is installed ( INSTALLED
OPTIONS menu). The measurement unit is
set in the DISPLAY SETUP menu.
If no pressure sensor is installed, enter the
current air pressure here and adjust it when
signicant changes take place: this improves
the accuracy of the instrument.
X-STREAM X2
Startup
3
Signal damping (set in the DAMPING menu)
allows the smoothing of the measuring signal,
but also affects the reactio time of outputs and
display. The factory setting is 0 seconds. and
any value between 0 and 28 seconds can be
set. In multi-channel units, the value for each
channel must be entered separately.
Emerson Process Management GmbH & Co. OHG 3-19
X-STREAM X2
3.7 Checking the Settings
3.7.4 Setting the Analog Outputs
Setup..
In/Outputs..
Analog outputs..
Short Form Manual
HASX2E-SFM-HS
10/2012
Press the LEFT key to return to the SETUP
menu, and then open the IN/OUTPUTS menu.
and from there the ANALOG OUTPUTS
menu.
Page 1 shows settings which are relevant for
all available analog outputs:
The “SignalRange” parameter sets the signal
range for the analog outputs. This entry also
allows the analog outputs to be set according
to the NAMUR NE43 recommendations:
Page 1
Analog outputs
SignalRange: 0-20mA
Hold on cal: Yes
The 0–20 mA operational mode generates
a 20 mA signal when the concentration is
measured at the upper limit of the signal
range. A 0 mA signal is generated when the
sample gas concentration is at 0 (dead zero).
However, a severed cable would also result in
a signal of 0, and so an external data capture
system would not be able to recognise such
a failure, instead registering a gas concentration of 0.
The usual method to detect a severed cable
is to use an offset current: when the concentration reaches the lower limit of the range,
an analog signal of 4 mA is sent. This allows
the detection of a severed cable.
This (life zero) mode is activated by setting
the “SignalRange” parameter to 4–20 mA.
Emerson Process Management GmbH & Co. OHG3-20
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X-STREAM X2
3.7 Checking the Settings
Operational modes conforming to NAMUR
43 recommendations (NE 43)
The modes described so far do not generate
any signal which would allow the detection of
a failure in the measurement system. In such
a case, the behaviour of the output signal is
undened: either the last value is held, or a
random value is sent. System failures cannot
then be detected by an external data capture
system.
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:
Setting the “SignalRange” parameter to a
value other than 0–20 mA or 4–20 mA de-
nes specic analog output signal levels for
"Signal-
Range“
Operation Mode
Failure
Signal Level
acc. NE 43
Measured
value is
valid
system failures. Since these values are not
sent during normal operation, a data capture
system is able to distinguish between the
following situations:
• valid measured value (signal within range
as per Table 5-1)
• signal out of range (signal slowly rises or
falls towards the limits given in table 5-1,
and holds that value until the concentration
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)),
Table 3-1 shows an overview of all available
operational modes.
Measured value is
below lower range
limit
Output signal, if
Measured value is
above upper range
limit
An internal
failure
occured
Startup
3
Cable is
broken
0-20 mADead-Zero-0 ... 20 mA< -19 mA> 21.7 mAundened0 mA
4-20 mALive-Zero-4 ... 20 mA< -19 mA> 21.7 mAundened0 mA
0-20 mAL
4-20 mALsimilar Live-Zerobelow4 ... 20 mA
0-20 mAH
4-20 mAHsimilar Live-Zeroabove4 ... 20 mA
similar Dead-
Zero
similar Dead-
Zero
below0 ... 20 mA
above0 ... 20 mA
-0.2 mA*
(-1.8 … -0.01 mA)**
3.8 mA*
(2.2 ...3.9 mA)**
-0.2 mA*
(-1.8 … -0.01 mA)**
3.8 mA*
(2.2 ...3.9 mA)**
20.5 mA*
(20.01 ... 21.5 mA)**
20.5 mA*
(20.01 ... 21.5 mA)**
20.5 mA*
(20.01 ... 21.5 mA)**
20.5 mA*
(20.01 ... 21.5 mA)**
-2 mA0 mA
2 mA0 mA
> 21.7 mA0 mA
> 21.7 mA0 mA
Note!
The application of values marked * or ** depends on the setting of "SignalRange"
(next page).
Tab. 3-1: Analog output signals: settings and operational modes
Emerson Process Management GmbH & Co. OHG 3-21
X-STREAM X2
Short Form Manual
HASX2E-SFM-HS
10/2012
3.7 Checking the Settings
Page 1
Analog outputs
SignalRange: 0-20mA
Hold on cal: Yes
The behaviour of the outputs during calibration can also be set on page 1 of the ANALOG
OUTPUTS menu (“Hold on cal” parameter):
When the parameter is set to Yes, the follo-
wing occurs during calibration:
• the analog outputs are “frozen”; i.e., the
output signals remain constant, irrespective of the actual measured concentrations;
• concentration alarms, which may other-
wise be set off by the concentrations of
the calibration gases, are supressed.
When No is set, the analog output signal
always corresponds to the actual measured
value during calibration; this may mean that
alarms are triggered when limits are exceeded.
Note!
This behaviour may be undesireable if for
example the unit is connected to a data capture system.
Page 2
Output1..
Output2..
Output3..Output4..
The submenus on page 2 allow further analog
output parameters to be set. The number of
lines displayed will depend on the number of
available anaogue outputs. All these subme-
Range“ to „0... MaxRange“ (means always 0
as "LowScale" value)!
If "LowScale" is set to a value other than 0,
specications are not longer applicable to
analog outputs! The same applies to the
zoom parameter "Position" ( previous
page), if set to HighScale!
Low
Scale
0500
01000
02375
05000
High
Scale
Statement
Parameter "LowScale"
is 0 and
"HighScale" within the
limits of "MinRange"
and "MaxRange"
Startup
3
100500
5001000
Scaling
settings,
where tables
are NOT
applicable
Tab. 3-2: Analog outputs - Scaling (examples)
Emerson Process Management GmbH & Co. OHG 3-27
3752500
40005000
0300
05100
Parameter "LowScale"
different 0
Parameter "HighScale"
lower than "MinRange"
Parameter "HighScale"
higher than "MinRange"
X-STREAM X2
3.7 Checking the Settings
3.7.5 Setting Concentration Alarms
Short Form Manual
HASX2E-SFM-HS
10/2012
Note!
If concentration alarms are not being used,go
straight to page 3-34.
Press the LEFT key until the SETUP menu
is displayed, then select “Alarms” and open
the submenu. If you are using a multi-channel
analyzer, select the channel to be modied.
Level1: 100 ppm
Function: Low
Level2: 500 ppm
Function: High
Two concentration limits can be set for each
channel. Valid settings for limit levels depend
on the measuring range and the value of the
“SpanRange” parameter ( next page):
An error message is displayed if an invalid
setting is input.
Should the measured concentration go beyond one of the limits, a message is displayed
in the fourth line of the measurement display
and the corresponding digital output is activated if programmed to do so.
Emerson Process Management GmbH & Co. OHG3-28
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X-STREAM X2
3.7 Checking the Settings
The “SpanRange” parameter is displayed in
the INFO - RANGE menu
as the percentage
of the upper range limit of
and is always given
the selected channel.
The “SpanRange” parameter is preset and
cannot be modied by the operator. It is used
for various functions:
Firstly, this parameter determines the maxi-
mum possible value of the span gas:
A SpanRange of e.g. 220 % means that the
greatest permitted value of the span gas for
the selected channel is 220 % of the maximum measuring range.
Example 1:
The oxygen measuring range is 10 %. If the
SpanRange is set to 220 %, the maximum
permissable span gas concentration is 22 %,
enabling to use ambient air (21 % O2) as a
span gas.
Furthermore, the “SpanRange” parameter
determines the range for concentration
limits. 100 percentage points are subtracted
from the value of this parameter: The result
determines by how much above or below the
measuring range limits may be set.
Example 2:
Range upper limit: 1000 ppm,
SpanRange: 100 %.
This means that the span gas range coincides
with the measuring range. Limits may not lie
outside this range: only limits betweeb 0 ppm
and 1000 ppm are admissable.
Example 4:
Range upper limit: 1000 ppm,
SpanRange: 110 %.
This means that the span gas range exceeds
the upper measuring range limit by 10 %. The
lower limit may therefore be 10 % below the
lower range limit: limits of between -100 ppm
and +1100 ppm are admissable.
Example 4:
Range upper limit: 1000 ppm,
SpanRange: 220 %.
This means that the span gas range exceeds
the measuring range by 120 % in both directions (220 % - 100 % = 120 %): the limits may
be set between -1200 ppm (-120 % of 1000
ppm) and +2200 ppm (+220 % of 1000 ppm).
Startup
3
Range: 0 ... 1000 ppm
Parameter
"Span
range"
Example 2 (see text)100 %0 %0 ppm0 ppm1000 ppm
Example 3 (see text)110 %10 %100 ppm-100 ppm1100 ppm
Example 4 (see text)220 %120 %1200 ppm-1200 ppm2200 ppm
Tab. 3-3: Inuence of “SpanRange” parameter on concentration alarm limits
Emerson Process Management GmbH & Co. OHG 3-29
Span range exceeds
measuring range by
relative
value
absolute
value
Permissible
concentration limits
lower limit upper limit
X-STREAM X2
Short Form Manual
HASX2E-SFM-HS
10/2012
3.7 Checking the Settings
The function of each limit can be set in the
“Function” parameter:
Low: An alarm is triggered if the measured
value drops below the set limit.
The alarm relay is activated.
High: An alarm is triggered if the measured
value exceeds the set limit.
The alarm relay is activated.
Off: The alarm function is deactivated and
the corresponding relay is not activated (remains dead).
The “Function” parameter also supports the
“Failsafe” operational mode:
Failsafe (FS) means that the alarm relay is
activated during normal operation. This is
the reverse of the usual function in which a
relay is activated when an alarm is triggered.
In FS mode, if an alarm is triggered, the relay
is switched off. In this way, an alarm is also
triggered if, for example, the analyzer loses
power. Cable breaks can also be detected in
this way. Options are:
•High pre-alarm and main alarm: A prealarm and a main alarm are set for rising
concentrations.
•Low pre-alarm and main alarm: A prealarm and a main alarm are set for falling
concentraions.
For more detailed information on alarm settings, please see the following instructions
and illustrations.
Note!
Off FS is preset by default unless otherwise
specied on time of order.
Low FS: An alarm is triggered if the measured
value drops below the set limit.
The alarm relay is deactivated.
High FS: An alarm is triggered if the measu-
red value exceeds the set limit.
The alarm relay is deactivated.
Off FS: The alarm function is deactivated and
the corresponding relay is activated.
Various different behaviours can be programmed using combinations of operational modes
and limit settings:
•Window mode: An alarm is triggered, if
the concentration drops below or exceeds
the limits of a concentration window, .
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• Dening a window
X-STREAM X2
3.7 Checking the Settings
If a window between an upper and a lower
limit is dened, an alarm is issued when the
concentration exceeds the upper level (area
D) or drops below the lower limit (area B).
Only one alarm can be active per channel at
any one time.
Standard mode:
An alarm results in the assigned relay being
activated.
Settings:
•Level 1 > Level 2
•Level 1-Function: High
•Level 2-Function: Low
Failsafe mode:
An alarm results in the assigned relay being
deactivated.
Settings:
•Level 1 > Level 2
•Level 1-Function: High FS
•Level 2-Function: Low FS
Concentration
Relay condition
Activated
Deactivated
Activated
Deactivated
Activated
Deactivated
Activated
Deactivated
ABCD
Upper limit
Lower limit
Time
Concentration level
Startup
3
Standard mode
Failsafe mode
Status message on front panel
On
Off
If an alarm is active, a corresponding message is displayed in line 4 of the measurement
display.
Emerson Process Management GmbH & Co. OHG 3-31
Fig. 3-3: Limits dening a window for
valid concentrations
X-STREAM X2
3.7 Checking the Settings
•Dening high pre-alarm and main alarm
If two upper limits are set with one limit higher
than the other, a pre-alarm is triggered when
the measured concentration exceeds the rst
limit (area B). If no corrrective measures are
taken and the concentration exceeds the second limit (area C), a main alarm is triggered.
Short Form Manual
HASX2E-SFM-HS
10/2012
ABC
Main alarm limit
Pre-alarm limit
Concentration
Up to two alarms may be active per channel
at any one time.
Standard mode:
An alarm results in the assigned relay being
activated.
Settings:
•Level 1 > Level 2
•Level 1-Function: High
•Level 2-Function: High
Failsafe mode:
An alarm results in the assigned relay being
deactivated.
Settings:
•Level 1 > Level 2
•Level 1-Function: High FS
•Level 2-Function: High FS
Relay condition
Activated
Deactivated
Activated
Deactivated
Standard mode
Activated
Deactivated
Activated
Deactivated
Failsafe mode
Status message on front panel
Time
Concentration level
Main alarm rising
Pre-alarm rising
Main alarm rising
Pre-alarm rising
If an alarm is active, a corresponding message is displayed in line 4 of the measurement
display.
On
Off
Fig. 3-4: High pre-alarm and main alarm
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3.7 Checking the Settings
•Dening low pre-alarm and main alarm
If two lower limits are set with one limit lower
than the other, a pre-alarm is triggered when
the measured concentration falls below the
rst limit (area B). If no corrective measures
are taken and the concentration falls below
the second level (area C), a main alarm is
triggered.
Up to two alarms may be active per channel
at any one time.
Concentration
Relay condition
X-STREAM X2
ABC
Pre-alarm limit
Main alarm limit
Zeit
Concentration level
Standard mode:
An alarm results in the assigned relay being
activated.
Settings:
•Level 1 > Level 2
•Level 1-Function: Low
•Level 2-Function: Low
Failsafe mode:
An alarm results in the assigned relay being
deactivated.
Settings:
•Level 1 > Level 2
•Level 1-Function: Low FS
•Level 2-Function: Low FS
If an alarm is active, a corresponding message is displayed in line 4 of the measurement
display.
Activated
Deactivated
Activated
Deactivated
Standard mode
Activated
Deactivated
Activated
Dectivated
Failsafe mode
Status message on front panel
On
Off
Main alarm falling
Pre-alarm falling
Main alarm falling
Pre-alarm falling
Fig. 3-5: Low pre-alarm and main alarm
Startup
3
Emerson Process Management GmbH & Co. OHG 3-33
X-STREAM X2
3.7.6 Backing Up the Settings
Installed options..
Communication..
Alarms..
Save-Load..
Short Form Manual
HASX2E-SFM-HS
10/2012
3.7 Checking the Settings
The most important parameters have now
been checked and the unit’s settings adjusted
to your needs.
A backup copy of these conguration data
can now be made and saved.
Press the LEFT key until the SETUP menu
is displayed, and from there open the SAVELOAD menu.