Emerson CT5800 Quick Start Guide
Rosemount™ CT5800
Continuous Gas Analyzer
Quick Start Guide
00825-0100-5800, Rev AA
October 2019
Quick Start Guide October 2019
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October 2019 Quick Start Guide
Important information
NOTICE
This section is in accordance with IEC 60079-0: 2011 Clause 30. This section must not be changed,
amended, or removed.
Important
Users must read, understand, and comply with the following information before proceeding.
All users, installers, operators, and maintainers must be familiar with operating the analyzer. To install,
start up, operate, maintain, and service the analyzer in a safe manner, it is MANDATORY to read all
additional instruction manuals shipped with the analyzer. The following instruction manual(s) are
available and/or referenced within this manual:
Rosemount CT5800 Continuous Gas Analyzer Reference Manual, 00809-0100-5800, Rev AA
User information
NOTICE
This section is in accordance with IEC 60079-0: 2011 Clause 30. This section must not be changed,
amended, or removed.
Important
All users must read this page before proceeding!
Emerson (Rosemount) designs, manufactures, and tests its products to meet many national and
international standards. The Rosemount CT5800 is a sophisticated technical product, and to ensure it
continues to operate as designed and within normal specifications, it MUST be installed, used, and
maintained correctly. The following instructions MUST be adhered to and integrated into your safety
program when installing, using, and maintaining Emerson (Rosemount) products.
• Failure to follow the proper instructions may cause:
— Loss of life
— Personal injury
— Damage to property
— Damage to this instrument
— 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 (Rosemount)
representative for clarification.
• 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 specified in the installation instructions of the appropriate manual and
in accordance with applicable local and national codes.
• Connect all products to the proper electrical and pressure sources.
• To ensure proper performance, use qualified personnel to install, operate, update, program, and
maintain the product.
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• When replacement parts are required, ensure that qualified people use replacement parts
specified by Emerson (Rosemount).
• 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 fire, electrical hazards, or improper operation.
• To prevent electrical shock and personal injury, all equipment doors must be closed and
protective covers in place, except when maintenance is being performed by qualified personnel.
• The information contained in this document is subject to change without notice.
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General safety notice/residual risk
Installation, operation, and maintenance of the analyzer must be in accordance with these
instructions.
When operated as intended and all applicable safety instructions are observed, an element of risk will
remain, including, but not limited to, the following:
• Explosion protection measures may become ineffective on the occurrence of one failure (for
Category 3 instruments).
• The emission of gases hazardous to health may be possible when all gas connections have been
correctly made.
To avoid exposure to the dangers of residual risks, take particular care when installing, operating,
maintaining, and servicing the analyzer.
Authorized personnel
NOTICE
This section is in accordance with IEC 60079-0: 2011 Clause 30. This section must not be changed,
amended, or removed.
In-depth specialist knowledge is an absolute requirement for working with and on the analyzer.
Personnel installing, operating, servicing, and maintaining the analyzer must be instructed, trained,
qualified, and authorized for hazardous areas with the operating company and the manufacturer. It is
the operating company's responsibility to:
• Train staff
• Observe safety regulations
• Follow the safety instructions and procedures in the product manual
Operators must:
• Be trained
• Read and understand all relevant sections of the product manual before commencing work
• Know the safety mechanisms and regulations
WARNING
To avoid explosions, loss of life, personal injury, and damage to this equipment and on-site 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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Regulations and standards
Regulations / Standards Description
2014/35/EU The Low Voltage Directive
94/9/EC (until April 19, 2016)
2014/34/EU (from April 20, 2016)
2014/30/EU The Electromagnetic Compatibility Directive
2012/19/EU Waste Electrical and Electronic Equipment (WEEE) Directive
USA 21 CFR 1040.1 Laser products
NEC 505 National Electrical Code (issued by ANSI: American National
EN 6223: 2008 EMC Safety Standard
IEC 60529:1992 + A2 2013 Ingress protection
BS EN 60825-1:2007 Safety of laser products. Equipment classification and
BS EN 61010-1 2010 IEC 61010-1 2010 Safety requirements for electrical equipment for
IEC 61241-10: 2004-06 Electrical apparatus for use in the presence of combustible
BS EN 61326-1: 2013 Electrical equipment for measurement, control, and laboratory
BS EN60079-0: 2012 Explosive atmospheres - Part 0: Equipment - General
BES EN 60079-1: 2014 Explosive atmospheres. Equipment protection by flameproof
IEC 60079-0:2011 Ed 6 Explosive atmospheres - Part 0: Equipment - General
IEC 60079-1:2014 Ed 7 Explosive atmospheres, Part 1: Equipment protection by
(1)
(2)
The ATEX Directive
Standards Institute and NFPA 70: National Fire Protection
Association)
requirements (identical to IEC 608250-1 2007).
measurements, control, and laboratory use. General
requirements.
dust. Part 10: Classification of areas where combustible dusts
are or may be present.
use. EMC requirements. General requirements.
requirements
enclosures d
requirements
flameproof enclosures d
(1) May affect equipment tested prior to April 20, 2016, but shipped at a later date.
(2) All equipment tested from April 20, 2016 will be subject to the directive.
Associated publications
Reference Manual: 00809-0100-5800
Compliance approvals
This product complies with USA 21 CFR 1040.10.
This product is designed and manufactured under an approved quality
management system to ISO 9001: 2015.
Emerson and the Rosemount CT5800 have satisfied the requirements for applying
the CE marking to the Rosemount CT5800 Gas Analyzer.
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October 2019 Quick Start Guide
This equipment meets all requirements of the EMC and Low Voltage directives.
Explosive protection This article is in accordance with IEC 60079-0: 2011 Clause 30.
Waste disposal
This article must not be changed, amended, or removed.
Emerson has satisfied the requirements of and complies with ATEX for operation of
electrical/electronic equipment in hazardous locations .
Do not dispose of measuring tools into household waste.
Only for EC countries:
In accordance with European Directive 2012/19/EU for Waste Electrical and
Electronic Equipment and its implementation into national right, measuring tools
that are no longer usable must be collected separately and disposed of in an
environmentally correct manner.
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Safety and information notices
This article is in accordance with IEC 60079-0: 2011 Clause 30. This article must not be changed
amended or removed.
DANGER
WILL CAUSE DEATH
Failure to follow this warning will result in death or serious injury to personnel.
WARNING
DANGER TO PERSONNEL
Failure to follow this warning may result in serious injury to personnel.
CAUTION
MAY CAUSE DAMAGE TO EQUIPMENT
Failure to follow this warning may result in damage to the equipment.
NOTICE
Important or tip messages will appear in this format.
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Safety information
All authorized users, including installation, operation, and maintenance personnel, must observe the
following safety precautions and warnings.
This article is in accordance with IEC 60079-0: 2011 Clause 30.
This article must not be changed, amended, or removed.
DANGER
FLAMMABLE SUBSTANCES
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Internal parts of the analyzer may reach temperatures of 150 °F (65 °C) and may present an ignition
source. Failure to observe this warning will cause death, personal injury, and/or damage to persons
and/or property.
Exercise care when using oil, paint, cleaning rags, and other flammable substances near the analyzer. A
fire may result if this precaution is not observed. Always assume that the interior of an analyzer is hot
unless it has been switched off and allowed to cool down.
DANGER
ELECTRIC SHOCK
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Failure to observe this precaution will cause death, personal injury, and/or damage to persons and/or
property.
This analyzer operates using mains voltage that is dangerous to life.
Make sure the circuit breakers are set to OFF and tagged off before opening the front cover.
DANGER
FAILURE TO LOCK-OUT GAS HANDLING SYSTEM MAY CAUSE DEATH.
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Unauthorized operation of the gas handling system when maintenance is being performed on the
analyzer or its associated pipes/hoses may result in highly flammable gas being released, causing fire
or explosion.
Always lock out the gas handling system when shutting down the analyzer.
DANGER
FAILURE TO VENT SAMPLE GAS MAY CAUSE DEATH.
This article is in accordance with IEC 60079-0: 2011 Clause 30.
The sample gas in the system must be vented to prevent fire or explosion during maintenance and
to prevent damage to the analyzer during startup.
The sample gas in the pipes leading to the analyzer must be purged to prevent hazards to
personnel during maintenance. Purging the sample gas must be done in accordance with the safe
working procedures for the site.
Allow the analyzer and system for returning the sample gas to run for five minutes to allow any
sample gas in the system to be returned to the exhaust.
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WARNING
EXPLOSION HAZARD
The unit described in this manual may not be used in explosive atmospheres without additional safety
measures.
WARNING
ELECTRICAL SHOCK
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Installation requires access to live parts which can cause death or serious injury.
Do not operate without covers secure.
Do not open while energized.
For safety and proper performance, this instrument must be connected to a properly grounded
three-wire source of power.
WARNING
TOXIC GASES
The analyzer's exhaust may contain toxic gases, such as (but not limited to) sulfur dioxide. These gases
can cause serious injuries.
Avoid inhaling exhaust gases.
Connect the exhaust pipe to a suitable flue and inspect the pipes regularly for leaks.
Make sure all connections are airtight to avoid leaks.
WARNING
GASES HAZARDOUS TO HEALTH
Follow the safety precautions for all gases (sample and span gases) and gas cylinders.
Before opening the gas lines, purge them with air or neutral gas (N2) to avoid danger from
escaping toxic, flammable, explosive, or hazardous gases.
WARNING
FLAMMABLE OR EXPLOSIVE GASES
When supplying explosive gases or flammable gases with concentrations of more than 25% of the
lower explosion limit, Emerson recommends implementing one or more additional safety measures:
Purging the unit with inert gas
Stainless steel internal pipes
Flame arrestors on gas inlets and outlets
Infallible measuring cells
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WARNING
CONNECTING UNITS FOR PERMANENT INSTALLATION
Failure to complay may cause the risk of injury or death and invalidate the analyzer's warranty. Working
on units equipped with screw-type terminals for electrical components may result in the exposure of
energized components.
Only qualified personnel familiar with possible risks should install the analyzer.
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 switch must be installed near the unit, easily
accessible to operators, and labeled as a power cut-off for the analyzer.
WARNING
EXPLOSION HAZARD
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 labeled and airtight.
WARNING
EXPLOSION HAZARD
This article is in accordance with IEC 60079-0: 2011, Clause 30.
Failure to observe this warning and/or follow safety instructions could cause an explosion or potentially
hazardous situation, which if not avoided, could result in death or serious injury.
Read all instruction manuals (including versions for auxiliary equipment) before installing this
instrument.
WARNING
EXPLOSION HAZARD
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Failure to observe this warning and/or follow safety instructions could cause an explosion or potentially
hazardous situation which, if not avoided, could result in death or serious injury.
When installing and wiring this equipment, comply with all relevant national legislative
requirements and regulations.
Consider all safety instructions within this manual and all associated analyzer manuals.
WARNING
EXPLOSION HAZARD
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Failure to observe this warning and/or follow safety instructions could cause an explosion or potentially
hazardous situation which, if not avoided, could result in death or serious injury.
When the analyzer is out of order, shut off all inputs and outputs connected to external equipment.
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WARNING
EXPLOSION HAZARD
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Failure to observe this warning and/or follow safety instructions could cause an explosion or potentially
hazardous situation which, if not avoided, could result in death or serious injury.
Only properly trained personnel who understand the content of all applicable manuals and related
instructions must conduct the startup procedure.
WARNING
EXPLOSION HAZARD
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Failure to observe this warning and/or follow safety instructions could cause an explosion or potentially
hazardous situation which, if not avoided, could result in death or serious injury.
Do not open in an explosive atmosphere.
WARNING
Do not open when energized
WARNING
EXPLOSION HAZARD
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Failure to comply will void certification and may cause explosions. Failure to observe this warning
and/or follow safety instructions could cause an explosion or potentially hazardous situation which, if
not avoided, could result in death or serious injury.
Use only replacement parts and components authorized by Emerson. All replacement parts and
components must be suitable Ex-certified components for use in hazardous areas.
WARNING
EXPLOSION HAZARD BY BATTERY
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Failure to observe this warning and/or follow safety instructions could cause an explosion or potentially
hazardous situation which, if not avoided, could result in death or serious injury.
The Rosemount CT5800 contains a low voltage battery for data backup purposes on the CPU.
Under normal operating conditions, there is no need to replace the battery during the analyzer
lifetime. However, if you do replace it, make sure to only use the same type and model.
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WARNING
OPTICAL RADIATION EXPOSURE HAZARD
The analyzer contains lasers. Opening the analyzer and attempting to perform adjustments or
procedures other than those specified in this manual may result in hazardous optical radiation
exposure.
Failure to follow the correct procedures may cause damage to the eye.
The Rosemount CT5800 is Class 1. The beams are fully enclosed, and there is no access to the laser
beams while the product is in operation or during maintenance. Do not look at the lasers with any kind
of magnifier or optical measuring device.
The use of control or adjustments or performance of procedures other than those specified herein may
result in hazardous radiation exposure.
In accordance with USA 21 CFR 1040, the Rosemount CT5800 has warning labels at appropriate
positions.
Classification
There are three types of lasers that may be included in the Rosemount CT5800: Quantum Cascade
Lasers (QCLs), Interband Cascade Lasers (ICLs), and Tunable Diode Lasers (TDLs). The characteristics of
the lasers contained within are given in the table below.
Parameter
Operation mode Pulsed Pulsed Pulsed
Lasers per system 1 - 6 1 - 6 1 - 6 Maximum of 6 lasers
Wavelength 4 -10 µm 2 - 5 µm 760 nm
Power < 5 mW < 5 mW < 5 mW
Pulse duration < 1 µs 1 µs < 5 µs
Pulse repetition
frequency
Duty cycle < 5% < 5% < 5%
QCL ICL TDL Comments
per system
< 100 kHz < 100 kHz < 100 kHz
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WARNING
HAZARDOUS SUBSTANCES
Gas handling components within the analyzer will contain particulate matter residue from the sample
gases. Over the life of the analyzer, the concentration of the particulate matter will become enriched
within the gas handling components.
When performing repairs or maintenance on the analyzer:
Handle used gas handling components with extreme caution.
Avoid direct skin contact with used gas handling components.
Do not smoke, drink, or eat in the work area.
Wear goggles or eye shields.
Wear a suitable face mask to protect against inhalation of particulate matter.
Do not wet fingers, eyes, or any exposed skin.
Pack used gas handling components for disposal in sealed packaging and label them
Contaminated.
Dispose of contaminated items as hazardous material according to the applicable local, national,
or international health and safety regulations and pollution regulations.
WARNING
EXPLOSION HAZARD
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Unauthorized operation of the gas handling system when maintenance is being performed on the
analyzer or its associated pipes/hoses may release highly flammable gas, causing fire or explosion.
Always lock-out tag-out the gas handling system when shutting down the analyzer.
WARNING
HEAVY ITEM
Handle the analyzer with caution during unpacking, installing, maintaining, and transporting to
prevent crushing of hands, feet, or other body parts.
The analyzer weighs 176.4 lb. (80 kg). Always use suitable lifting/moving equipment when
moving the analyzer.
Wear suitable protective gloves and protective footwear.
When preparing the analyzer for transport by air, road, or rail, safeguard the analyzer against
movement or break-away during transport by securely strapping it in place.
WARNING
HEAVY INSTRUMENT
Failure to observe this warning and/or follow safety instructions could result in death or serious injury.
The analyzer weighs 176.4 lb. (80 kg) and must be wall or frame mounted.
Emerson recommends that a minimum of two people move and lift the analyzer using suitable
lifting and transportation equipment.
Use suitable fasteners for weight of the analyzer.
Make sure the wall or stand the analyzer is mounted on is solid, stable, and of suitable material to
hold the analyzer.
Do not mount the analyzer on stud or partition walls.
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WARNING
HAZARDOUS GAS
This article is in accordance with IEC 60079-0: 2011 Clause 30.
The product stream that the analyzer is examining may be hazardous even at low concentrations.
Therefore, take special care to ensure that the sample gas return port either returns the sample gas to
the product stream or discharges the sample gas to a location that will not cause a hazard.
WARNING
ELECTROSTATIC CHARGING HAZARD
This article is in accordance with IEC 60079-0: 2011 Clause 30.
The keypad is non-conducting and may generate an ignition capable level of electrostatic charges
under certain extreme conditions.
Ensure that the equipment is not installed in a location where it may be subjected to external
conditions (such as high pressure steam) which might cause a build-up of electrostatic charges on nonconducting surfaces. Only clean equipment with a damp cloth.
WARNING
HIGH PRESSURE GAS AND AIR
This article is in accordance with IEC 60079-0: 2011 Clause 30.
The calibration gas supply and compressed air supply operate at a pressure that can cause injury, e.g.,
damage to eyes and skin punctures from debris blown by the high pressure gas or compressed air.
Always lock off or tag off the calibration gas supply and compressed air supply when shutting down the
analyzer.
WARNING
BURNS
Some parts of the analyzer may be heated to 150 °F (65 °C). Failure to allow sufficient cooling may
cause serious burn injury to personnel.
Do not touch any part of the analyzer.
Assume all parts of the analyzer are hot unless it has been switched off and allowed to cool down.
Always wear proper protective equipment when handling the analyzer.
Switch off the analyzer and allow it to cool for at least two hours before fitting, removing, or
performing any maintenance.
The analysis cell is insulated against heat loss. Allow the analyzer to cool for at least 12 hours
before performing any maintenance on, or in the vicinity of, the analysis cell.
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WARNING
CRUSHING HAZARD
Take care not to crush hands when closing the frront door of analyzer field housings.
Keep out of the closing area between the enclosure cover and base.
WARNING
EXPLOSION
Danger of explosion if battery is incorrectly replaced.
Replace with only the same or equivalent type of battery.
WARNING
Physical access
Unauthorized personnel may potentially cause significant damage to and/or misconfiguration of end
users’ equipment. This could be intentional or unintentional and needs to be protected against.
Physical security is an important part of any security program and fundamental to protecting your
system. Restrict physical access by unauthorized personnel to protect end users’ assets. This is true for
all systems used within the facility.
CAUTION
EQUIPMENT DAMAGE
Failure to follow the startup procedure may result in damage to the analyzer.
Always follow the startup procedure.
CAUTION
EQUIPMENT DAMAGE
Failure to follow the shutdown procedure may result in damage to the analyzer.
Always follow the shutdown procedure.
CAUTION
EMC
This is a Class A product. In a domestic environment, this product may cause radio interference, in
which case you may be required to take adequate measures.
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CAUTION
EQUIPMENT DAMAGE
If the equipment is used in a manner not specified by the manufacturer, the protection provided by the
equipment may be impaired.
CAUTION
EQUIPMENT DAMAGE
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.
CAUTION
EQUIPMENT DAMAGE
Do not power up or try to operate the analyzer unless it is physically secure and all electrical and
pneumatic connections to the analyzer are in place.
Before commencing the start-up process, it is important to ensure that electrical power, sample
gas handling facilities, and any calibration gases that are required are available to the analyzer.
CAUTION
EQUIPMENT DAMAGE
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 0.2
in. (5 mm) from power cables. This clearance must be permanently secured (e.g., with cable ties).
Contents
Plan............................................................................................................................................19
Install......................................................................................................................................... 29
Start-up procedure.....................................................................................................................53
Operating the analyzer...............................................................................................................55
Spare parts list............................................................................................................................62
Engineering drawings.................................................................................................................64
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1 Plan
1.1 Unpacking the analyzer
WARNING
HEAVY ITEM
In accordance with IEC 60079-0: 2011 Clause 30.
Failure to propery handle the analyzer may cause injury to personnel.
Make sure the wall the analyzer is mounted on is solid, stable, and of
suitable material to hold the weight of the analyzer.
Handle the analyzer with caution during unpacking, installing,
maintaining, and transporting to prevent crushing of hands, feet, or
other body parts.
The analyzer weighs 176.4 lb. (80 kg).
Emerson recommends that a minimum of two people move and lift the
analyzer.
Wear suitable protective gloves and protective footwear.
WARNING
EXPLOSION HAZARD
This article is in accordance with IEC 60079-0: 2011 Clause 30.
Failure to observe this warning and/or follow safety instructions could result
in an explosion or potentially hazardous situaiton which, if not avoided,
could result in death or serious injury.
Comply with all relevant national legislative requirements and
regulations when installing and wiring this analyzer.
Consider all safety instructions within this manual and all associated
instruction manuals.
WARNING
EXPLOSION HAZARD
Installing the instrument requires opening the enclosure and working at
the open instrument. This is permitted only when both no hazardous
atmosphere is present and the instrument and connected external
circuitry are de-energized.
Depending on the local regulations, this may require a competent hot
work supervisor to issue a hot work permit.
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CAUTION
SHOCK AND VIBRATION
Failure to follow this caution may result in damage to the analyzer.
The Rosemount CT5800 contains sensitive electronic equipment.
Do not subject it to any shock or vibration.
Procedure
1. On receipt of goods, look for any visible damage to the analyzer and
verify that all items noted to be shipped were received. Record on
the goods receipt note any damage or missing items, noting both
the item(s) and the quantity missing.
2. Visually inspect the exterior of the analyzer for signs of damage,
corrosion, gas leaks, or signs of previously overheating.
3. Use safety approved and tested lifting equipment to remove the
analyzer from the shipping container.
4. Place the analyzer on a solid, level surface and prepare to wall mount
the analyzer.
5. Make sure that the analyzer is stored in its protective plastic cover
until installation.
1.2 Installing and connecting the unit
The following notices should be followed to ensure compliance with the low
voltage directive (Europe) and other applicable regulations.
• Suitably ground all connectors provided for this purpose.
• Properly reinstate all safety covers and grounding connections after
maintenance work or troubleshooting.
• Provide a fuse at the installation site which will completely disconnect
the analyzer in case of failure. Installing an isolating switch may also be
beneficial. In either case, these components must be constructed to
conform to recognized norms.
1.3
20 Rosemount CT5800
System overview
A complete Rosemount CT5800 system consists of a gas handling system,
the analyzer, and the associated interconnecting wiring and gas piping.
The Rosemount CT5800 is supplied by Emerson. The gas handling system
may be provided by either you or Emerson, depending upon the specific
installation. The circuit breakers used to control the application of electrical
power to the analyzer, the interconnecting wires, and gas piping are
October 2019 Quick Start Guide
provided by you. In Figure 1-1, the items supplied by Emerson are colored
blue, customer-supplied items are colored purple, and items that can be
supplied by either Emerson or you are green. Table 1-1 lists the main items
of the system.
Figure 1-1: Complete Rosemount CT5800 Gas Analysis System
A. Gas handling system
B. Sample supply line
C. Sample ENTER (exhaust) line
D. Rosemount CT5800 gas analyzer
E. Electrical power
F. Measurement data
G. Control center
Emerson has designed the analyzer for industrial process applications
requiring ATEX Zone 1 hazardous area certification; the analyzer has an Ex d
flameproof enclosure. It contains an optical system with multiple lasers and
a series of optical components that provide an optical path, a heated multipass analysis cell, and sample and outlet ports that can be connected to a
gas handling system and control and analysis electronics. The number of
lasers installed depends upon customer requirements. The complete system
operates Vac from a 110/240 Vac 50/60 Hz supply.
The analyzer uses mid-infrared optical absorption spectroscopy to measure
gas concentrations. The light sources are lasers, which are operated to
produce wavelength sweeps that cover the absorption lines of the gases.
The light from each laser is routed through an optical path to the analysis
cell, which provides measurement of low concentrations of the subject
gases. An external sample handling system conditions the sample gas and
draws it through the analysis cell. The light exits the multi-pass analysis cell
and is directed to a receiver in the analyzer. The variation in the intensity of
light in the vicinity of the absorption lines is measured, and the
concentration is determined using a comprehensive spectral fitting routine.
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Table 1-1: Main Items of the Rosemount CT5800 System
Item Name or
description
1 Rosemount
CT5800
2 Rosemount
CT5800
software
package,
version 5.x.x
3 Gas handling
system
4 Heated gas
sample line
hose
5 Exhaust line
hose (for
sample gas)
6 Reference gas
cylinders
(instrument
gas) for
calibration
purposes
7 Pressure
regulator
8 Pneumatic T-
piece
9 Excess flow line Customer Customer
10 240 Vac power
cable
11 Cable from
analyzer to
control center
12 Main circuit
breaker
Supplied by Part number Quantity Notes
Emerson 1 N/A
Emerson N/A 1 Software is
Customer
(optionally by
Emerson)
Customer/
Emerson
Customer Customer
Customer Customer
Customer Customer
Customer Customer
Customer Customer 1 Connect
Customer Customer
Customer Customer
Customer
choice
choice
choice
choice
choice
choice
choice
choice
embedded in
PC board.
Version
described in
manual
1 Optional
1 Optional
1 Optional
Dependent
upon number
of gases being
measured
1 per gas
cylinder
1 N/A
1 Required for
1 N/A
1 N/A
supply by
Emerson
supply by
Emerson
supply by
Emerson
N/A
N/A
calibration
Rosemount
CT5800 to
mains power
supply
22 Rosemount CT5800
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