rosemounttm ocx8800 - emerson · product data sheet may 2017 ocx 8800 cmb-pds-ocx8800 hart standard...

Product Data SheetMay 2017

OCX 8800 CMB-PDS-OCX8800

HART standard or

RosemountTM OCX8800Oxygen and Combustibles Transmitter

n Oxygen and combustibles measurements in a single, easy-to-install transmitter design

n Integral or remote-mounted electronics options

n Fully field-repairable

n NEW Software Features – Thefirstandonlyoxygenandcombustibles analyzertosupportFOUNDATION®Fieldbus – HART®andAMS/PlantWeb®compatible – Airpurgecycleandimprovescellcalibration andeffectiveness

n NEW Hardware Features – Optionalfactorybuiltauto-calibrationpanel – Internalfilterforuseinhigherthannormal particulatelevels1 – Additionalin-situfilters -Largesurfaceareafilterforhigher particulatelevels -Stainlesssteelandhastelloyfilters – OptionalHARTwirelesscommunications

n Certifications – ATEX,FM,CSAType4X/IP66,IECEx,CE,NEPSI

1 Applicationformmustbecompletedforcoalfiredorotherapplicationswithhighparticulatelevels.

Optional THUM

2

EmersonenhancesthedesignoftheRosemountOCXproductlinethroughcontinuousinnovation.Duetoimprovementstothecombustiblessensorandsoftwaretoenhancethereliabilityofthesemeasurements,theOCXleadstheindustry.ThenewsensordesignandsoftwareupgradesmaketheOCX8800evenmoredependable.

ThepowerofthisruggedandreliabledesigncoupledwiththeinherentadvantagesofFOUNDATIONFieldbusmakestheOCX8800unmatchedinoverallperformance.TheabilitytogetrealtimediagnosticinformationaswellasthemeasurementvariablesovertheFieldbusdatahighwaymakestheuseofthisanalyticaldeviceeveneasier.

Emersonretainsitspositionofleadershipintheindustry,becauseoftheoriginalruggeedtransmitterdesignconceptofRosemountproductsandadditionalimprovementswithamorestablesensor,electronics,andsoftwarepackage.Thetime-testedandworld-renownedzirconiumoxidesensorusedintheOxymitterIn-SituOxygenTransmitterisstillthebasisfortheoxygenmeasurement.This,coupledwiththeimprovedcombustiblessensorusingRosemount’scatalyticbeadtechnologyofferstheabilitytomea-surebothoxygenandcombustiblesconcentrationsinfluegaseswithtemperaturesupto2600°F(1427°C).Typicalapplicationsinclude:

n Refineryprocessheaters

n Powerandutilityboilers

n Petrochemicalreactorfurnaces

n Smallpackagehotwaterandsteamboilers

n Wastefuelboilersandincinerators

Fortraditionalinstallations,twoseparate4-20mAsignalsareusedasoutputsforthistransmitter.Thetwoindependent4-20mAsignalsareusedfortheoxygenmeasurementandcombusti-blesmeasurement.Theyarefullyfield-scalabletoeachprocessesrequirement.IftheFieldbusoptionischosen,allinformationistransmittedviatheFieldbusH1datahighwayoverasingletwistedpairofwires,thusreducinginstallationcosts.Thedevicecanbeconfiguredforgeneralpurposeinstallationsorhazardousarealocations.ThehazardousarearatingsareCSA/FMClass1,Zone1forNorthAmericaandATEXII2GExdfortheEuropeancommunity,andIECExforallotherworldareas.

TheOCXextendsitsPlantweb®connectivitybyaddingoptionalFieldbuscapabilitytothetraditionalHARTbasedprotocol.FieldbusandHARTprotocolsareaccessibleviaaModel475FieldCommunicator.HARTcanadditionallybeaccessedthroughaPC-basedsystemusingAMSsoftware.TheflexibilityofFieldbusorHARToptionsenablesEmerson’sPlantweb®customerstousefield-basedarchitecture.Thismakesiteasierfortechnicianstoviewalldiagnosticandoperationalparametersfromanylocationwhereanon-linePCisrunningwithAMSand/oraFieldbuscapableDistributedControlSystem(DCS).Thisreducesbothcommissioning/start-uptimeaswellasdown-timeduetotroubleshootingtheanalyzer.Thelocaloperatorinterface(LOI)isavacuumfluorescentdisplayandiseasiertoseethananLCD.ThismakeslocalsetupthroughtheLOIeasierandalsopermitsvisibilitytodiagnosticswithoutaModel475FieldCommuni-cator.TheOCX8800alsohasaconfigurablerelayoutputforalarms.

Thesensorsareclose-coupledtotheprocessforminimalsamplehandlingrequirements.Aneductordrawsasamplepastthefilterinthesampleblockandpastthesensors,thenreturnsittotheprocess.ThesampleblockfilteriseasilymaintainedandaccessiblerightattheOCXflange.Thereareseveralnewoptionalin-situfiltersgivingabroadervarietyofapplicationoptions.Thesampletubeandin-situfilterhasanoptionalblowbackcapabilityforprocesseswithhighparticulate.Dilutionairisaddedinthecombustiblesensorchambertomaintainatruecombustiblesmeasurementevenintheabsenceofoxygenintheprocess.Thisfeatureallowsmeasurementstobemadewhilecertainupsetconditionsexistsuchasburnerfouling,processtubeleaks,majorvaria-tionsinfuelBTUvaluesandlossofflame.

RosemountTM OCX8800 Oxygen and Combustibles Transmitter May 2017

www.Emerson.com/RosemountGasAnalysis

Continued Improvements of the Oxygen/Combustibles Transmitter

http://www.Emerson.com/RosemountGasAnalysis

3

OCX 8800

Completely Field-Repairable

TheOCX8800isfullyfield-repairable.Theprobe’sdesignprovidesconvenientaccesstointernalprobecomponentsandelectronicssotechnicianscanservicetheunitin-house.Thesensingcellandheater/thermocouplearefullyfield-replaceable.Weoffersampleprobesindifferentmaterialsandlengthsupto9feetforfluegastemperaturesupto2600°F(1427°C).

Theelectronicscanbeattachedtothesensorhousingorseparatelytoprovideaconvenientlocationfortheelectronicsandoperatorinterfaceforintegralmountedinstallations.Wehavebuilttheoxygen/combustiblesmeasurementaroundthetime-provenOxymitterIn-SituOxygenTransmitteroxygencellandaddedacombustiblesmeasurementwithdilutionair.Thismeansthecombustiblesmeasurementisvalidwithorwithoutoxygeninthefluegasstreamandisextremelyusefulinreduc-ingconditions.Thissituationisidealforoptimizationofyourfuel/airratioorindicationofyourcombustionprocessfromasafetystandpoint.

Features BenefitsHARTandFOUNDATIONFieldbuscommunications Allinformationfromanalyzerisupdatedconstantlyand providedtotheoperatorortechnician.Lowcosttomaintain Rapid,accurate,andreliablemeasurementofexcessoxygen Providesinputsforsignificantfuelsavingswhichnormallypay andcombustibles fortheanalyzerinlessthanoneyearIntegratedsensorsandelectronicssimplifiesinstallation Eliminatescostofmountingseparateelectronicsaswellas (optional) cablingandconduitbetweensensorsandelectronicsTemperature-controlledcombustiblesensor MinimizedriftandbettersensitivityField-replaceablesensors,temperatureelementsandheaters Ease-of-maintenanceSuitableforprocesstemperaturesupto2600°F(1427°C) SuitableforuseinmostcombustionapplicationsProbematerialofconstruction316LSS,Inconel600, Highresistancetocorrosionandhightemperatures and ceramicOptionalin-situfilterforhighparticulateinstallation Improvedsamplehandling—blocktemperaturecontrolNewrobustcombustiblessensor LongerlifeandhigherresistancetosulfurAutomaticlinevoltageselections Automaticallyselectsfrom90to240Vacand50/60Hz. withoutconfigurationorset-up

OCX 8800 Housing and Electronics Stack Interface

Electronics Housing Local Operator Interface, with thru-glass infrared push buttons

OCX 8800 Oxygen/combustibles transmitter features and benefits

May 2017 CMB-PDS-OCX8800



4

Specifications1

OCX 8800 Oxygen/comb transmitterNet O2 range 0-1%to0-40% Fullyfield-selectableviaHARTorLOI

Combustibles 0-1000ppmto0-5% Fullyfield-selectableviaHARTorLOI

Accuracy Oxygen ±.75%ofreadingor.05%O2,whicheverisgreater Combustibles

±1%F.S.whencalibratedat0-5000ppmrange

System Response to Test Gas O2

10 sec T90 Combustibles 25secT90

Temperature limits Process 32°to2600°F(0°to1427°C)

Sensors Housing -40°to212°F(-40°to100°C)

Electronics Housing -40°to149°F(-40°to65°C)

Maximum Process Pressure 8”watercolumn

Probe lengths, Nominal and Approximate Shipping Weights 18 in (457 mm) package: 54pounds(24.5kg) 3 foot (0.91 m) package: 55pounds(24.5kg) 6 foot (1.83 m) package: 57pounds(26kg) 9 foot (2.74 m) package: 59pounds(26.8kg)

Not approved for applications where there is particulate in the combustion flue gases.

Mounting and Mounting Position Sensor Flange Electronics Wall/Pipe

1 Allstaticperformancecharacteristicsarewithoperatingvariablesconstant.Specificationssubjecttochangewithoutnotice.

Enclosures Low-copperaluminum

Calibration Semi-automaticorautomatic

Calibration Gas mixtures recommended 0.4%O2,balanceN2 8% O2,balanceN2 1000ppmCO,balanceair

Calibration Gas Flow 7scfh(0.5l/m)

Reference Air 2scfh(1l/m),clean,dry,instrument-qualityair (20.95%O2),regulatedto35psi(238kPa)

Eductor Air 5scfh(2.5l/m),clean,dry,instrument-qualityair (20.95%O2),regulatedto35psi(238kPa)

Dilution Air .1scfh(2.8l/hr.),clean,dry,instrument-qualityair (20.95%O2),regulatedto35psi(238kPa)

Blowback Air (Optional) Clean,dry,instrumentqualityair(20.95%O2) regulatedto≥60psi(413kPa)orgreaterandambienttem-peratureof≥0°F(-18°C)

Sensors Housing NEMA4,IP66,Two3/4”-14NPTconduitports

Electronics Housing NEMA4,IP66,Two3/4”-14NPTconduitports

Electrical Noise EN61326-1,ClassA

Optional Hazardous Area Certifications CSA/FMClass1,Zone1 ExDIIB+H2T3/T6 AExDIIB+H2T3/T6 ATEXII2GExDIIB+H2T3/T6 TheOCX8800complieswiththeEuropeanUnionPED 97/23/ECDirectivebyvirtueofSEP.

8

May 2017


CMB-PDS-OCX8800

Materials Probes 316Lstainlesssteel-1000°F(538°C) Inconel600-1832°F(1000°C) Ceramic-2600°F(1427°C)


5

Specifications1 (continued)Line Voltage 100-240VAC±10%48-62Hz Noswitchesorjumpersrequired 3/4”-14NPTconduitport

Isolated Output O2,4-20mAdc,950ohmmaximumwithHARTcapabilityCOMB,4-20mAdc,950ohmmaximum

Alarm output relay drycontact,30mAand30VDCcapacityLogic Signals SPAHARTALARMmodule(optional) LowO2 alarm HighCombalarm Calibrationstatus Unitfailure

Power Consumption limits Power Consumption of Heaters 750Wnominalmaximum

Power Consumption of Electronics 50Wnominalmaximum

Emersonhassatisfiedall obligationscomingfromtheEuropeanlegislation toharmonizetheproductrequirementsinEurope.

Communicate with the OCX 8800 almost anywhere via the HART protocol

Model 475 Field Communicator

May 2017


CMB-PDS-OCX8800


6

Internal local operation interface (LOI) has standard orientation as shown and can be rotated for desired orientation (90 ° increments) for viewing through the window. Refer to manual for details.

Dimensional drawingsOutline dimensions for OCX 8800 Oxygen/Combustible transmitter with integral electronics

Table:Installation/removal

Probelength Dim“A” Insertiondepth

Dim “B”removalenvelope

18in.(457mm)) 18in.(457mm) 34in.(864mm)

3ft(914mm) 36in.(914mm) 52in.(1321mm)

6ft.(1829mm) 72in.(1829mm) 88in.(2235mm)

9ft(2743mm) 108in.(2743mm) 124in.(3150mm)

May 2017


CMB-PDS-OCX8800


Outline dimensions for OCX 8800 Oxygen/Combustible transmitter with integral electronics

7

Table1.Mountingflangedimensions:in.(mm)

Mt.flangeP/N

Flangetype

Flangediam-eter “D”

Mtg hole diam “d””

Bolt circle diam.

“C”

5R1044H01 ANSI 6.00(150) .75(19) 4.75(120)

5R1044H0 DIN 7.80(185) .71(18) 5.71(145)

5R1044H03 JIS 6.10(155) .59(15) 5.10(130)

May 2017

EXIN

∅ 2.5” PROCESSHOLE REQUIRED


CMB-PDS-OCX8800


8

Electronics Housing

Sensor Housing

Outline dimensions for OCX 8800 Oxygen/Combustible transmitter with split electronics

May 2017


CMB-PDS-OCX8800


Outline dimensions for OCX 8800 Oxygen/Combustible transmitter with split electronics

9

Mounting Options

Table I. Mounting Plate Dimensions Dia. in. (mm) ANSI DINFlange(x) 6.00 7.5 (153) (190)Studsize 5/8in.-11 M12X1.754StudsEq. 4.75BC 5.12BCSp.onB.C.

Table II. Removal/Installation Dim “A” DIM “B”Probe Insertion RemovalLength Depth Envelope18in.(457mm) 18.00in. 34.00in. (457mm) (864mm)3ft.(0.91m) 36.00in. 52.00in. (914mm) (1321mm)6ft.(1.83m) 72.00in. 88.00in.Probes (1829mm) (2235mm)9ft.(2.74m) 108.00in. 124.00in.Probes (2743mm) (3150mm)

May 2017


CMB-PDS-OCX8800


10

Outline dimensions for OCX 8800 Oxygen/Combustible transmitter in-situ filters

Auto-calibration panel

Standard stainless steel and hastelloy filters

Stainless steel high surface area filter

May 2017


CMB-PDS-OCX8800


11

Model Product Description

OCX88A Oxygen/CombustiblesTransmitter(OCX88A)

Probe Length and Material

00 Noprobeorexhausttube

11 18in.(457mm)316stainlesssteel,upto1000°F(538°C)

12 3ft(0.91m)316stainlesssteel,upto1000°F(538°C)



21 18in.(457mm)Inconel600,upto1832°F(1000°C)

22 3ft(0.91m)Inconel600,upto1832°F(1000°C)



31 18in.(457mm)ceramic,upto2600°F(1426°C)

32 3ft(0.91m)ceramic,upto2600°F(1426°C)Probe Mounting Assembly

10 2in.150#ANSIflange-requiresa2.5in.(63.5mm)processhole,seedrawing Standard O2 cell

11 2in.150#ANSIflange-requiresa2.5in.(63.5mm)processhole,seedrawing Acid-resistant O2 cell

20 (DIN)185mmdiameterflange,145mmBCwith4x18mmdia.holes(EuropeanStd)-StandardO2 cell

21 (DIN)185mmdiameterflange,145mmBCwith4x18mmdia.holes(EuropeanStd)-HighsulfurO2 cell

Mounting Hardware - Stack Side

0 Noadapterplate(0mustalsobechosenunderMounting Adapter - Probe Sidebelow)

1 Newinstallation-squareweldplatewithstuds

2 MountingtoModel218/240mountingplate(withModel218/240shieldremoved)

3 MountingtoexistingModel218/240supportshield

4 Mountingtoothermounting

5 MountingtoModel132adapterplate

Mounting Hardware - Probe Side

0 Noadapterplateprobeside

1 Probeonly(ANSI)probeside

4 Probeonly(DIN)probeside

Electronic Housing - NEMA 4X, IP66 HART Communications - Std.

F1 Fieldbuscommunication,basicunit

F2 Fieldbuscommunication,localoperatorinterface

F3 Fieldbuscommunication,calibrationsolenoids

F4 Fieldbuscommunication,localoperatorinterfaceandcalibrationsolenoids

H1 HARTcommunications,basicunit

H2 HARTcommunications,localoperatorinterface

H3 HARTcommunications,calibrationsolenoids

H4 HARTcommunications,localoperatorinterfaceandcalibrationsolenoids

Ordering information OCX88A Oxygen /Combustibles Transmitter - General Purpose

May 2017


CMB-PDS-OCX8800


12

May 2017

Electronic Mounting1

01 Integraltosensorhousingelectronics

02 Splitelectronicswithnocable

03 Splitelectronicswith20ft(6m)cable






In-Situ Filter

0 None

1 Stainless steel

2 Highsurfaceareastainlesssteel

3 Hasteloy

Accessories

0 None

1 Blowbackonly

2 Calgasflowrotometers&ref.gasset

3 Calgasflowrotometers&ref.gassetw/blowback

4 Calgasflowrotometers&ref.gassetw/blowback,panelmounted

Ordering information (continued) OCX88A Oxygen /Combustibles Transmitter - General Purpose

Notes: (1) Cablelengthsto300ftarepossiblewhenpurchasedinbulklengths: 6P00156H01-Signalcable 6P00157H01-Powercable (2) Forcoldweatheroperation,preheattheinstrumentairbywrappingthestainlesssteelsupplytubing aroundtheheaterneckseveraltimesandinsulatewiththeinsulatingscarf,PN-6P00162H01. Theentiresensorandelectronicsdomesmayalsoneedtobeseparatelyinsulated, ` dependingonthetemperaturesandwindconditions.Thedomeinsulationmaybe removedduringthesummermonths.


CMB-PDS-OCX8800


13

May 2017

Model Product Description

OCX88C Oxygen/CombustiblesTransmitter-Explosion-Proof(OCX88C)

Probe Length and Material

00 Noprobeorexhausttube

11 18in.(457mm)316stainlesssteel,upto1000°F(538°C)




21 18in.(457m)Inconel600,upto1832°F(1000°C)




31 18in.(457mm)ceramic,upto2600°F(1426°C)

32 3ft(0.91m)ceramic,upto2600°F(1426°C)

Probe Mounting Assembly

10 2in.150#ANSIflange-requiresa2.5in.(63.5mm)processhole,seedrawing

Standard O2 cell

11 2in.150#ANSIflange-requiresa2.5in.(63.5mm)processhole,seedrawing

Acid-resistantO2 cell

20 (DIN)185mmdiameterflange,145mmBCwith4x18mmdia.holes(EuropeanStd)-StandardO2 cell

21 (DIN)185mmdiameterflange,145mmBCwith4x18mmdia.holes(EuropeanStd)-HighsulfurO2 cell

Mounting Hardware - Stack Side

0 Noadapterplate(0mustalsobechosenunderMounting Adapter - Probe Sidebelow)

1 Newinstallation-squareweldplatewithstuds

2 MountingtoModel218/240mountingplate(withModel218/240shieldremoved)

3 MountingtoexistingModel218/240supportshield

4 Mountingtoothermounting

5 MountingtoModel132adapterplate

Mounting Hardware (probe side)

0 Noadapterplateprobeside

1 Probeonly(ANSI)probeside

4 Probeonly(DIN)probeside

Electronic Housing - NEMA 4X, IP66 HART Communications - Std.

F1 Fieldbuscommunication,basicunit

F2 Fieldbuscommunication,localoperatorinterface

F3 Fieldbuscommunication,calibrationsolenoids

F4 Fieldbuscommunication,localoperatorinterfaceandcalibrationsolenoids

H1 HARTcommunications,basicunit

H2 HARTcommunications,localoperatorinterface

H3 HARTcommunications,calibrationsolenoids

H4 HARTcommunications,localoperatorinterfaceandcalibrationsolenoids

Ordering information OCX88C Oxygen /Combustibles Transmitter - Explosion-Proof for hazardous area


CMB-PDS-OCX8800


14

May 2017

Electronic Mounting

01 Electronicsintegraltosensorhousing

02 Splitelectronicsandnocable1

In-Situ Filter

0 None

1 Stainless steel

2 Highsurfaceareastainlesssteel

3 Hasteloy

Accessories

0 None

1 Blowbackonly

2 Calgasflowrotometers&ref.gasset

3 Calgasflowrotometers&ref.gassetw/blowback

4 Calgasflowrotometers&ref.gassetw/blowback,panelmounted

Ordering information (continued) OCX88C Oxygen /Combustibles Transmitter - Explosion-Proof

Notes: (1) Cablelengthsto300ftarepossiblewhenpurchasedinbulklengths: 6P00156H01-Signalcable 6P00157H01-Powercable (2) Forcoldweatheroperation,preheattheinstrumentairbywrappingthestainlesssteelsupplytubing aroundtheheaterneckseveraltimesandinsulatewiththeinsulatingscarf,PN-6P00162H01. Theentiresensorandelectronicsdomesmayalsoneedtobeseparatelyinsulated, ` dependingonthetemperaturesandwindconditions.Thedomeinsulationmaybe removedduringthesummermonths.


CMB-PDS-OCX8800


15

May 2017


CMB-PDS-OCX8800


Product Data SheetMay 2017

OCX 8800 CMB-PDS-OCX8800

©2017EmersonAutomationSolutions.Allrightsreserved.

TheEmersonlogoisatrademarkandservicemarkofEmersonElectricCo.RosemountandtheRosemountlogotypeareregisteredtrademarksofRosemountInc.Allothermarksarethepropertyoftheirrespectiveowners.

Thecontentsofthispublicationarepresentedforinformationpurposesonly,andwhileefforthasbeenmadetoensuretheiraccuracy,theyarenottobeconstruedaswarrantiesorguarantees,expressorimplied,regardingtheproductsorservicesdescribedhereinortheiruseorapplicability.Allsalesaregovernedbyourtermsandconditions,whichareavailableonrequest.Wereservetherighttomodifyorimprovethedesignsorspecificationsofourproductsatanytimewithoutnotice.


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Middle East & AsiaEmerson Automation SolutionsEmersonFZEJebelAliFreeZoneDubai,[email protected]

Asia PacificEmerson Automation Solutions1 Pandan CrescentSingapore128461SingaporeT+657778211F+657770947gas.csc@emerson.com

AmericasEmerson Automation SolutionsRosemount8200MarketBlvdChanhassen,[email protected]

EuropeEmerson Automation Solutions AGNeuhofstrasse19aP.O.Box1046CH-6340BaarSwitzerlandT+41(0)417686111F+41(0)[email protected]

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rosemounttm ocx8800 - emerson · product data sheet may 2017 ocx 8800 cmb-pds-ocx8800 hart standard...

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