Honeywell Apex Note de version
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www.norrscope.com www.norrscope.com
MAN0604_Issue 09_02-2013 Apex
2110M8030
Apex
Technical Handbook
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MAN0604_Issue 09_02-2013 Apex
2110M8030
SAFETY
Ensure that you read and understand this handbook BEFORE installing/operating the equipment.
Pay particular attention to the Safety Warnings.
WARNINGS
1. Thisgasdetectionequipmentiscertiedforandintendedforuseinpotentiallyhazardous
areas. Install and use the equipment in accordance with current local and national
regulations.
2. Refertothecontroldrawingsincludedinthisdocumentwheninstallingthecertied
components.
3. Operators should be fully aware of the action to be taken if the gas concentration exceeds
alarm level.
4. Donotmodifyoraltertheconstructionofanyoftheunitsasessentialsafetyandcertication
requirements may be invalidated.
5. The equipment is not suitable for use in oxygen enriched atmospheres (>21%V/V). Oxygen
decientatmospheres(<10%V/V)maysuppresssomesensoroutputs.
6. The equipment is intended for use at atmospheric pressure only and should not be used in
pressures exceeding 1.1 bar.
Transmitter Unit only
1. INPUT VOLTAGE MUST NOT EXCEED THE STATED MAXIMUM (32V DC) AS
ESSENTIAL SAFETY REQUIREMENTS MAY BE INVALIDATED AND THE UNIT MAY BE
PERMANENTLY DAMAGED.
2. Alarmsshouldnotberesetuntilitisconrmedthatgasisnot present.
3. Hazardousvoltagesmayexistatalarmcontacts.Ensurepowerisdisconnectedatsource
prior to servicing contacts.
4. Gas events occurring while accessing the Transmitter Unit menus will not be reported locally.
5. Overrangeammablegasreadingsmayindicateanexplosiveconcentrationofgas.
Certied Sensor only
1. WheninstalledtomeasureammablegasitisessentialthateithertheTransmitterunitor
controlnetworkisconguredtolatchtheoverrangecondition.IftheTransmitterunitlocal
relays are used this should be achieved by enabling the overrange latching function of the
Transmitterunit.Depletionofoxygenasaconsequenceofdisplacementbyammablegas
canresultinthegasreadingreturningtozero.
2. Change gas cartridges using the procedure described in this handbook. Failure to correctly
follow the procedure could result in the wrong cartridge being installed, and possibly non-
detection of events. Alternatively, extraneous alarms could be triggered by chemicals
detected but not of concern at a particular location.
3. Sensor cartridges may contain corrosive solutions. Dispose of in accordance with local and
national regulations.
4. Duringusage,assomegasesmaybehazardous,outletsfromaccessories,etc.,e.g.Flow
Housing, should exhaust to a safe area.
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SAFETY
CAUTIONS
1. Only the combustible gas detection portion of this instrument has been assessed for
performance by CSA.
2. Refer to local or national regulations relative to installation and use at the site.
Note: This equipment is designed and constructed to prevent ignition sources arising,
even in the event of frequent disturbances or equipment operating faults. The
electrical input is protected with a fuse.
3. Installation should consider not only optimum siting for gas detection related to potential
leak points, gas characteristics and ventilation but also placement where the potential for
mechanical damage is minimised or avoided.
4. Observe precautions for handling electrostatic discharge sensitive devices when accessing
the interior of the Transmitter Unit.
5. Calibrationproceduresshouldonlybeperformedbyqualiedpersonnel.
6. Ensure that when forcing signals on the Transmitter Unit’s output that the effects on the
network and controller are understood.
7. EnsurethattheApexTransmitterUnitorJunctionBoxamepathisnotdamagedduring
dismantlingprocedures.Theamepathisformedbythematingsurfacesoftheunit’stop
and base.
8. During installation/maintenance only use the supplied parts. Replacement with alternatives
willinvalidatecertication.
9. Exposuretouorinatedhydrocarbonsorsiliconeswillpoisonthesensorbeadsoncatalytic
sensor cartridges. If a sensor is known to have been poisoned then it must be re-calibrated.
Ifnotsurethenowgasoverthesensorandifthereadingisincorrectre-calibratewithinthe
cartridge’s tolerance value.
10.OnlycartridgeswiththefollowingpartnumberscanbettedtotheCertiedSensor:
2110B30x0,31x0,32x0,33x0,34x0,35x0series
2110B3700-2110B3999range
Note: CertiedtoCSA C22.2 No. 152onlywhenttedwithspeciccartridges.
Seespecicationsfordetails.
11.Donotusetheunitwherethetemperatureislowerthan-40°C(-40°F)orhigherthan
+65°C(149°F).
12. Exposures to gas above the recommended range may result in ambiguous readings and
may require subsequent re-calibration of the sensor.
13. Review cartridge data sheets for operating temperatures and humidities, which are
determined on a cartridge by cartridge basis.
14.Disposeofinaccordancewithlocaldisposalregulations.Materialsused:
Transmitter Unit
MainBody: StainlessSteel
UserInterface: ZincAlloy
Certied Sensor
MainBody: StainlessSteel
Certied Junction Box
Mainbody: Stainlesssteel
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CONTENTS
SAFETY 2
1. INTRODUCTION 8
2. OVERVIEW 10
2.1 Transmitter Unit 10
2.2 Certied Sensor 12
2.3 Accessories 14
2.3.1 CertiedJunctionBox 14
2.3.2 Collecting Cone 16
2.3.3 Flow Housing 17
2.3.4 Weather Housing 18
2.3.5 Sunshade 18
2.3.6 Oxygen Transducer Adaptor 19
2.3.7 Filters 19
3. INSTALLATION 20
General Installation Guidelines 21
3.1 Transmitter Unit and Certied Sensor 22
3.1.1 Installing the Transmitter Unit 22
3.1.2 FittingtheCertiedSensor 25
3.1.3 Installing the Gas Sensing Cartridge 27
3.1.4 TransmitterUnitConguration 29
3.2 Certied Junction Box and Certied Sensor 31
3.2.1 InstallingtheCertiedJunctionBox 32
3.2.2 FittingtheCertiedSensor 34
3.2.3 Installing the Gas Sensing Cartridge 36
3.2.4 CertiedJunctionBoxConguration 37
3.3 LonWorks Communications Board 38
3.3.1 Removing the Transmitter Unit top 39
3.3.2 RemovingtheMainPCBassemblyfromthetop 40
3.3.3 Fitting the LonWorks Communication Board to
theMainPCB 40
3.3.4 RettingtheMainPCBAssemblyintotheTop 41
3.3.5 Connecting the LonWorks Network Wiring 42
3.3.6 RettingtheTransmitterUnitTop 43
3.4 Accessories 46
3.4.1 Flow Housing, Weather Protection, Collecting Cone 46
3.4.2 Sunshade 47
4. OPERATION 49
4.1 Display and Control Buttons 49
4.1.1 LCDscreen 50
4.1.2 Controlbuttons 50
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CONTENTS
4.2 Start-up 51
4.3 Passwords 52
4.3.1 Setting/changing passwords 53
4.3.2 Password reset 55
4.4 Menus 56
4.4.1 Calibration Menu 57
4.4.2 CongurationMenu 63
4.4.3 Display Menu 71
4.4.4 History Log Menu 74
4.4.5 Change Passwords Menu 75
4.4.6 Reset Passwords 76
4.5 User Tasks 77
4.6 Fault Diagnosis 78
4.6.1 Displayed Error Messages 78
4.6.2 General Faults 79
4.6.3 4-20mAoutputsignalrangesandfaultconditions 80
4.6.4 Clearing latched alarms 81
4.7 System Calibration 82
4.8 Binding Communication Boards to Networks 87
5. MAINTENANCE 89
5.1 Routine maintenance schedule 89
5.2 Maintenance Procedures /Parts Replacement 90
5.2.1 ChangingtheCertiedSensorFilter 90
5.2.2 ChangingtheCertiedSensorCartridge 91
5.2.3 ChangingtheCertiedSensor 95
5.2.4 Changing the Transmitter Unit Front Panel Assembly 98
APPENDIX A - SPECIFICATIONS 100
A.1 Transmitter Unit and Sensor 100
A.1.1 GasesandRanges 100
A.1.2 Input/Output 100
A.1.3 Monitoringfunctions 102
A.1.4 Performance 102
A.1.5 Environmental 102
A.1.6 Storage(excludingcartridge) 102
A.1.7 EMC 103
A.1.8 Enclosure 103
A.1.9 Conguration 103
A.1.10 CerticationandApprovals 103
A.1.11 Calibrationintervals 105
A.2 Cartridges 105
A.2.1 Cartridgetables 105
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A.3 Accessories 111
A.3.1 CertiedJunctionBox 111
A.3.2 Sunshade 112
A.3.3 Flow Housing 113
A.3.4 Weather Protection 113
A.3.5 Collecting Cone 113
A.3.6 Oxygen Transducer Adaptor 113
A.4 LonWorks Communications Board 113
A.4.1 LonWorks Network Variables 114
A.4.2 Node Object 114
A.4.3 Sensor Object 116
A.4.4 Virtual Function Block 117
A.4.5 Implementation of nviRequest 118
A.4.6 Interpretation of nvoStatus 119
APPENDIX B - CERTIFICATION 120
B.1 Transmitter Unit 120
B.2 Certied Sensor 121
B.3 Certied Junction Box 123
B.4 Accessories 124
B.5 Control Drawings 125
APPENDIX C - ACCESSORIES & SPARE PARTS 127
C.1 Accessories 127
C.2 Digital Communications Board 127
C.3 Spares 127
APPENDIX D - GLOSSARY 128
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1. INTRODUCTION
ApexisagasdetectionsystemthatconsistsofaTransmitterUnit,acertiedgassensorandaset
ofaccessories.TheTransmitterUnit,CertiedSensorandCertiedJunctionBoxaccessoryareall
certiedforuseinpotentiallyhazardousareasandareprotectedagainstwateranddustingress
to IP67.
Typical working environments are oil and gas distribution, petroleum extraction and chemical
manufacture.
System installation is straightforward. Components should be installed in accordance with the
procedures described in this handbook and to local or national installation codes of practice.
The Transmitter Unit acts as the local system controller and features a large LCD screen and
four control buttons that are used for operator interaction. Control of the system is implemented via
a system of software-driven hierarchical menus that include such operations as cartridge change,
systemconguration,etc.Remotecontrolofthesystemcanbemadeviaanoptional
digital interface.
TheTransmitterUnitcanhavetheCertiedSensorttedtoitlocallyormountedremotelyusinga
CertiedJunctionBoxandadditionalcablingupto100metreslong.
TheTransmitterUnitprovidesa4-20mAoutput,aswellasanoptionaldigitaloutput.Relaysfor
operating locally-wired devices, such as lights, horns, etc. are included. The range of accessories
enhances operation of the system and includes a collecting cone, weather protection, etc.
TheCertiedSensoriscompatiblewitharangeofmorethan40sensorcartridgesthatusecatalytic
bead,thicklmandelectrochemicalcells.
The interchangeable sensor cartridge determines which gas is monitored. All gas cartridges are fully
calibrated when supplied.
TheCertiedSensorusesintrinsicallysafecircuitstodrivethecartridges.Cartridgesmaytherefore
be exchanged without powering down even in the presence of an explosive gas atmosphere.
Field calibration of the sensor, if required, is also possible. The cartridges available are listed in
Appendix A.
The output from the sensor provides a gas concentration reading that is displayed on the LCD
screenonthefrontoftheTransmitterUnitandisalsotransmittedonthe4-20mAoutputandthe
optional digital interface.
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1. INTRODUCTION
Thishandbookconsistsofthefollowingparts:
• Chapter 1 Introduction
• Chapter 2 Overview
• Chapter 3 Installation
• Chapter 4 Operation
• Chapter 5 Maintenance
• Appendix A Specications
• Appendix B Certication
• Appendix C Accessories & Spare Parts
• Appendix D Glossary
Information notices
Thetypesofinformationnoticesusedthroughoutthishandbookareasfollows:
WARNING
Indicateshazardousorunsafepracticewhichcouldresult
in severe injury or death to personnel.
Caution: Indicates hazardous or unsafe practice which could result in
minor injury to personnel, or product or property damage.
Note: Provides useful/helpful/additional information.
Trademarks
Thefollowingtrademarksareusedinthishandbook:
Teon®and Freon®are registered trademarks of E.I. DuPont de Nemours and Co.
LonWorks®, Echelon®, Neuron®, and LonTalk®are registered trademarks of Echelon Corporation.
If more information outside the scope of this technical handbook is required please contact
Honeywell Analytics.
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2110M8030
This chapter provides an overview of the following system components, and provides their
dimensions:
• Transmitter Unit
• Certied Sensor
• Accessories
For installation information see Chapter 3.
Also see drawing 2110C8049 Outline Dimensions of Certied Transmitter, Sensor &
Accessories (available on request from Honeywell Analytics).
2.1 TRANSMITTER UNIT
TheTransmitterUnitprovidesamountingpointforaCertiedSensorandcontainsalltheelectronics
associated with the gas detection system.
It features an LCD display screen that displays the controlling software menu system, and also a set
of buttons that let an operator/user interact with the system by accessing the menus and responding
to displayed messages.
TheTransmitterUnitisshownwithaCertiedSensortted.
2. OVERVIEW
LCD screen
Certification label
Top retaining
cable
Buttons
Ribbon cable Unit top
LCD screen assembly
securing screw
(2 off)
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