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
normal specifications. The following instructions MUST be adhered to
safety program when installing, using, and maintaining 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 Rosemount Analytical repre-
sentative for clarification.
Follow all warnings, cautions, and instructions marked on and supplied with the product.
Inform and educate your personnel in the proper installation, ope ration, and mainte-
nance of the product.
Install your equipment as specified in the Installation Instructions of the appropriate In-
struction Manual and per applicable loca l and national codes. Connect all products to the
proper electrical and pressure sources.
to ensure they continue to operate within their
and integrated into your
To ensure proper performance, use qualified personnel to install, operate, update, program,
and maintain the product.
When replacement parts are required, ensure that qualified people use replacement parts
specified by Rosemount Analytical. Unauthorized parts and procedures can affect the product’s performance, place the safe operation of your process at risk, and VOID YOUR WAR-RANTY. Look-alike substitutions may result in fire, electrical hazards, or improper operation.
Ensure that all equipment doors are closed and protective covers are in place, except
when maintenance is being performed b y qualified persons, to prevent electrical shock
and personal injury.
The information contained in this document is subject to change without notice.
Rosemount Analytical Inc.
Process Analytic Division
6565P Davis Industrial Parkway
Solon, OH 44139
T (440) 914 1261
F (440) 914 1271
E gas.csc@emersonprocess.com
http://www.raihome.com
HIGHLIGHTS OF CHANGES
Effective May, 2005 Rev. 1.0
PageSummary
ThroughoutChanged IB revision number and release date.
CoverChanged E-mail address.
Inside CoverChanged mailing and E-mail addresses.
Page 7-1Changed repair facility address.
Page 8-1Changed Figure 5-1, item 10 part number in Table 8-1.
Effective January, 2006 Rev. 1.1
PageSummary
ThroughoutChanged Revision number to Rev 1.1 and date to January 2006
Page 2-5Added dimensions and callout to existing art.
Back CoverChanged mailing and E-mail addresses.
Table 8-1.Replacement Parts List..........................................................................................8-1
Rosemount Analytical Inc. A Division of Emerson Process Managementiii
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
ivRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
The purpose of this manual is to provide information concerning the components, functions, installation and maintenance of the Model 5081FG Two-Wire In Situ Oxygen Analyzer (550° to 1600°C).
Some sections may describe equipment not used in your configuration. The user should
become thoroughly familiar with the operation of this module befor e operating it. Read
this instruction manual completely.
The following definitions apply to WARNINGS, CAUTIONS, and NOTES found throughout this
publication.
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
PREFACE
DEFINITIONS
Highlights an operation or maintenance
procedure, practice, condition, statement, etc. If not strictly observed, could
result in injury, death, or long-term
health hazards of personnel.
Highlights an essential operating procedure,
condition, or statement.
: EARTH (GROUND) TERMINAL
: PROTECTIVE CONDUCTOR TERMINAL
: RISK OF ELECTRICAL SHOCK
: WARNING: REFER TO INSTRUCTION BULLETIN
NOTE TO USERS
Highlights an operation or maintenance
procedure, practice, condition, statement, etc. If not strictly observed, could
result in damage to or destruction of
equipment, or loss of effectiveness.
NOTE
The number in the lower right corner of each illustration in this publication is a manual illustration number. It is not a part number, and is not related to the illustration in any technical
manner.
Rosemount Analytical Inc. A Division of Emerson Process ManagementP-1
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
FOR THE WIRING AND INSTALLATION
The follow ing safety instructions apply specifically to all EU member states. They should
be strictly adhered to in order to assure compliance with the Low Voltage Directive. NonEU states should also comply with the following unless superseded by local or National
Standards.
1. Adequate earth connections should be made to all earthing points, internal and external,
where provided.
2. After installation or troubleshooting, all safety covers and safety grounds must be replaced.
The integrity of all earth terminals must be maintained at all times.
3. Mains supply cords should comply with the requirements of IEC227 or IEC245.
Model 5081FG
IMPORTANT
SAFETY INSTRUCTIONS
OF THIS APPARATUS
4. All wiring shall be suitable for use in an ambient temperature of greater than 75°C.
5. All cable glands used should be of such internal dimensions as to provide adequate cable
anchorage.
6. To ensure safe operation of this equipment, connection to the mains supply should only be
made through a circuit breaker which will disconnect all
fault situation. The circuit breaker may also include a mechanically operated isolating switch.
If not, then another means of disconnecting the equipment from the supply must be provided
and clearly marked as such. Circuit breakers or switches must comply with a recognized
standard such as IEC947. All wiring must conform with any local standards.
7. Where equipment or covers are marked with the symbol to the right, hazardous voltages are likely to be present beneath. These covers should only be
removed when power is removed from the equipment — and then only by
trained service personnel.
8. Where equipment or covers are marked with the symbol to the right, there is a
danger from hot surfaces beneath. These covers should only be removed by
trained service personnel when power is removed from the equipment. Certain surfaces may remain hot to the touch.
9. Where equipment or covers are marked with the symbol to the right, refer to
the Operator Manual for instructions.
circuits carrying conductors during a
10. All graphical symbols used in this product are from one or more of the following standards: EN61010-1, IEC417, and ISO3864.
P-2Rosemount Analytical Inc. A Division of Emerson Process Management
Instruction Manual
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Model 5081FG
January 2006
BELANGRIJK
Veiligheidsvoorschriften voor de aansluiting en installatie van dit toestel.
De hierna volgende veiligheidsvoorschriften zijn vooral bedoeld voor de EU lidstaten. Hier moet aan
gehouden worden om de onderworpenheid aan de Laag Spannings Richtlijn (Low Voltage Directive) te
verzekeren. Niet EU staten zouden deze richtlijnen moeten volgen tenzij zij reeds achterhaald zouden zijn
door plaatselijke of nationale voorschriften.
1.Degelijke aardingsaansluitingen moeten gemaakt worden naar alle voorziene aardpunten, intern en extern.
2.Na installatie of controle moeten alle veiligheidsdeksels en -aardingen terug geplaatst worden. Ten alle tijde
moet de betrouwbaarheid van de aarding behouden blijven.
3.Voedingskabels moeten onderworpen zijn aan de IEC227 of de IEC245 voorschriften.
4.Alle bekabeling moet geschikt zijn voor het gebruik in omgevingstemperaturen, hoger dan 75°C.
5.Alle wartels moeten zo gedimensioneerd zijn dat een degelijke kabel bevestiging verzekerd is.
6.Om de veilige werking van dit toestel te verzekeren, moet de voeding door een stroomonderbreker gevoerd
worden (min 10A) welke alle
mechanische schakelaar bevatten. Zoniet moet een andere mogelijkheid bestaan om de voedingsspanning van
het toestel te halen en ook duidelijk zo zijn aangegeven. Stroomonderbrekers of schakelaars moeten
onderworpen zijn aan een erkende standaard zoals IEC947.
7.Waar toestellen of deksels aangegeven staan met het symbool is er meestal
hoogspanning aanwezig. Deze deksels mogen enkel verwijderd worden nadat
de voedingsspanning werd afgelegd en enkel door getraind
onderhoudspersoneel.
8.Waar toestellen of deksels aangegeven staan met het symbool is er gevaar
voor hete oppervlakken. Deze deksels mogen enkel verwijderd worden door
getraind onderhoudspersoneel nadat de voedingsspanning verwijderd werd.
Sommige oppper-vlakken kunnen 45 minuten later nog steeds heet aanvoelen.
9.Waar toestellen of deksels aangegeven staan met het symbool gelieve het
handboek te raadplegen.
draden van de voeding moet onderbreken. De stroomonderbreker mag een
10. Alle grafische symbolen gebruikt in dit produkt, zijn afkomstig uit een of meer van devolgende standaards:
EN61010-1, IEC417 en ISO3864.
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January 2006
Model 5081FG
VIGTIGT
Sikkerhedsinstruktion for tilslutning og installering af dette udstyr.
Følgende sikkerhedsinstruktioner gælder specifikt i alle EU-medlemslande. Instruktionerne skal nøje
følges for overholdelse af Lavsspændingsdirektivet og bør også følges i ikke EU-lande medmindre andet er
specificeret af lokale eller nationale standarder.
1.Passende jordforbindelser skal tilsluttes alle jordklemmer, interne og eksterne, hvor disse forefindes.
2.Efter installation eller fejlfinding skal alle sikkerhedsdæksler og jordforbindelser reetableres.
3.Forsyningskabler skal opfylde krav specificeret i IEC227 eller IEC245.
4.Alle ledningstilslutninger skal være konstrueret til omgivelsestemperatur højere end 75° C.
5.Alle benyttede kabelforskruninger skal have en intern dimension, så passende kabelaflastning kan etableres.
6.For opnåelse af sikker drift og betjening skal der skabes beskyttelse mod indirekte berøring gennem afbryder
(min. 10A), som vil afbryde alle
mekanisk betjent kontakt.Hvis ikke skal anden form for afbryder mellem forsyning og udstyr benyttes og
mærkes som sådan. Afbrydere eller kontakter skal overholde en kendt standard som IEC947.
7.Hvor udstyr eller dæksler er mærket med dette symbol, er farlige spændinger normalt
forekom-mende bagved. Disse dæksler bør kun afmonteres, når forsyningsspændingen er
frakoblet - og da kun af instrueret servicepersonale.
8.Hvor udstyr eller dæksler er mærket med dette symbol, forefindes meget varme overflader
bagved. Disse dæksler bør kun afmonteres af instrueret servicepersonale, når
forsyningsspænding er frakoblet. Visse overflader vil stadig være for varme at berøre i op
til 45 minutter efter frakobling.
9.Hvor udstyr eller dæksler er mærket med dette symbol, se da i betjeningsmanual for
instruktion.
kredsløb med elektriske l edere i fejlsitua-tion. Afbryderen skal indholde en
10. Alle benyttede grafiske symboler i dette udstyr findes i én eller f lere af følgende standarder:- EN61010-1,
IEC417 & ISO3864.
P-4Rosemount Analytical Inc. A Division of Emerson Process Management
Instruction Manual
IB-106-5081, Rev. 1.1
Model 5081FG
January 2006
BELANGRIJK
Veiligheidsinstructies voor de bedrading en installatie van dit apparaat.
Voor alle EU lidstaten zijn de volgende veiligheidsinstructies van toepassing. Om aan de geldende
richtlijnen voor laagspanning te voldoen dient men zich hieraan strikt te houden. Ook niet EU lidstaten
dienen zich aan het volgende te houden, tenzij de lokale wetgeving anders voorschrijft.
1.Alle voorziene interne- en externe aardaansluitingen dienen op adequate wijze aangesloten te worden.
2.Na installatie,onderhouds- of reparatie werkzaamheden dienen alle beschermdeksels /kappen en aardingen
om reden van veiligheid weer aangebracht te worden.
3.Voedingskabels dienen te voldoen aan de vereisten van de normen IEC 227 of IEC 245.
4.Alle bedrading dient geschikt te zijn voor gebruik bij een omgevings temperatuur boven 75°C.
5.Alle gebruikte kabelwartels dienen dusdanige inwendige afmetingen t e hebben dat een adequate verankering
van de kabel wordt verkregen.
6.Om een veilige werking van de apparatuur te waarborgen dient de voeding uitsluitend plaats t e vinden via
een meerpolige automatische zekering (min.10A) die alle
foutconditie optreedt. Deze automatische zekering mag ook voorzien zijn van een mechanisch bediende
schakelaar. Bij het ontbreken van deze voorziening dient een andere als zodanig duidelijk aangegeven
mogelijkheid aanwezig te zijn om de spanning van de apparatuur af te schakelen. Zekeringen en schakelaars
dienen te voldoen aan een erkende standaard zoals IEC 947.
7.Waar de apparatuur of de beschermdeksels/kappen gemarkeerd zijn met het
volgende symbool, kunnen zich hieronder spanning voerende delen bevinden die
gevaar op kunnen leveren. Deze beschermdeksels/kappen mogen uitsluitend
verwijderd worden door getraind personeel als de spanning is afgeschakeld.
8.Waar de apparatuur of de beschermdeksels/kappen gemarkeerd zijn met het
volgende symbool, kunnen zich hieronder hete oppervlakken of onderdelen
bevinden. Bepaalde delen kunnen mogelijk na 45 min. nog te heet zijn om aan te
raken.
9.Waar de apparatuur of de beschermdeksels/kappen gemarkeerd zijn met het
volgende symbool, dient men de bedieningshandleiding te raadplegen.
10. Alle grafische symbolen gebruikt bij dit produkt zijn volgens een of meer van de volgende standaarden: EN
61010-1, IEC 417 & ISO 3864.
spanningvoerende geleiders verbreekt indien een
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January 2006
Model 5081FG
TÄRKEÄÄ
Turvallisuusohje, jota on noudatettava tämän l aitteen asentamisessaja kaapeloinnissa.
Seuraavat ohjeet pätevät erityisesti EU:n jäsenvaltioissa. Niitä täytyy ehdottomasti noudattaa jotta
täytettäisiin EU:n matalajännitedirektiivin (Low Voltage Directive) yhteensopivuus. Myös EU:hun
kuulumattomien valtioiden tulee nou-dattaa tätä ohjetta, elleivät kansalliset standardit estä sitä.
1.Riittävät maadoituskytkennät on tehtävä kaikkiin maadoituspisteisiin, sisäisiin ja ulkoisiin.
2.Asennuksen ja vianetsinnän jälkeen on kaikki suojat ja suojamaat asennettava takaisin pai-koilleen.
Maadoitusliittimen kunnollinen toiminta täytyy aina ylläpitää.
3.Jännitesyöttöjohtimien täytyy täyttää IEC227 ja IEC245 vaatimukset.
4.Kaikkien johdotuksien tulee toimia >75°C lämpötiloissa.
5.Kaikkien läpivientiholkkien sisähalkaisijan täytyy olla sellainen että kaapeli lukkiutuu kun-nolla kiinni.
6.Turvallisen toiminnan varmistamiseksi täytyy jännitesyöttö varustaa turvakytkimellä (min 10A), joka kytkee
irti kaikki jännitesyöttöjohtimet vikatilanteessa. Suojaan täytyy myös sisältyä mekaaninen erotuskytkin. Jos
ei, niin jännitesyöttö on pystyttävä katkaisemaan muilla keinoilla ja merkittävä siten että se tunnistetaan
sellaiseksi. Turvakytkimien tai kat-kaisimien täytyy täyttää IEC947 standardin vaatimukset näkyvyydestä.
7.Mikäli laite tai kosketussuoja on merkitty tällä merkillä on merkinnän takana tai alla
hengenvaarallisen suuruinen jännite. Suojaa ei saa poistaa jänniteen ollessa kytkettynä
laitteeseen ja poistamisen saa suorittaa vain alan asian-tuntija.
8.Mikäli laite tai kosketussuoja on merkitty tällä merkillä on merkinnän takana tai alla
kuuma pinta. Suojan saa poistaa vain alan asiantuntija kun jännite-syöttö on katkaistu.
Tällainen pinta voi säilyä kosketuskuumana jopa 45 mi-nuuttia.
9.Mikäli laite tai kosketussuoja on merkitty tällä merkillä katso lisäohjeita käyttöohjekirjasta
10. Kaikki tässä tuotteessa käytetyt graafiset symbolit ovat yhdestä tai useammasta seuraavis-ta standardeista:
EN61010-1, IEC417 & ISO3864.
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Instruction Manual
IB-106-5081, Rev. 1.1
Model 5081FG
January 2006
IMPORTANT
Consignes de sécurité concernant le raccordement et l’installation de cet appareil.
Les consignes de sécurité ci-dessous s’adressent particulièrement à tous les états membres de la
communauté européenne. Elles doivent être strictement appliquées afin de satisfaire aux directives
concernant la basse tension. Les états non membres de la communauté européenne doivent également
appliquer ces consignes sauf si elles sont en contradiction avec les standards locaux ou nationaux.
1.Un raccordement adéquat à la terre doit être effectuée à chaque borne de mise à la terre, interne et externe.
2.Après installation ou dépannage, tous les capots de protection et t outes les prises de terre doivent être remis
en place, toutes les prises de terre doivent être respectées en permanence.
3.Les câbles d’alimentation électrique doivent être conformes aux normes IEC227 ou IEC245
4.Tous les raccordements doivent pouvoir supporter une température ambiante supérieure à 75°C.
5.Tous les presse-étoupes utilisés doivent avoir un diamètre interne en rapport avec les câbles afin d’assurerun
serrage correct sur ces derniers.
6.Afin de garantir la sécurité du fonctionnement de cet appareil, le raccordement à l’alimentation électrique
doit être réalisé exclusivement au travers d’un disjoncteur (minimum10A.) isolant tous
cas d’anomalie. Ce disjoncteur doit également pouvoir être actionné manuellement, de façon mécanique.
Dans le cas contraire, un autre système doit être mis en place afin de pouvoir isoler l’appareil et doit être
signalisé comme tel. Disjoncteurs et interrupteurs doivent être conformes à une norme reconnue telle
IEC947.
7.Lorsque les équipements ou les capots affichent le symbole suivant, cela signifie
que des tensions dangereuses sont présentes. Ces capots ne doivent être démontés
que lorsque l’alimentation est coupée, et uniquement par un personnel compétent.
8.Lorsque les équipements ou les capots affichent le symbole suivant, cela signifie
que des surfaces dangereusement chaudes sont présentes. Ces capots ne doivent
être démontés que lorsque l’alimentation est coupée, et uniquement par un
personnel compétent. Certaines surfaces peuvent rester chaudes jusqu’à 45 mn.
9.Lorsque les équipements ou les capots affichent le symbole suivant, se reporter au
manuel d’instructions.
10. Tous les symboles graphiques utilisés dans ce produit sont conformes à un ou plusieurs des standards
suivants: EN61010-1, IEC417 & ISO3864.
les conducteurs en
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January 2006
Model 5081FG
Wichtig
Sicherheitshinweise für den Anschluß und die Installation dieser Geräte.
Die folgenden Sicherheitshinweise sind in allen Mitgliederstaaten der europäischen Gemeinschaft gültig.
Sie müssen strickt eingehalten werden, um der Niederspannungsrichtlinie zu genügen.
Nichtmitgliedsstaaten der europäischen Gemeinschaft sollten die national gültigen Normen und Richtlinien
einhalten.
1.Alle intern und extern vorgesehenen Erdungen der Geräte müssen ausgeführt werden.
2.Nach Installation, Reparatur oder sonstigen Eingriffen in das Gerät müssen alle Sicherheitsabdeckungen und
Erdungen wieder installiert werden. Die Funktion aller Erdverbindungen darf zu keinem Zeitpunkt gestört
sein.
3.Die Netzspannungsversorgung muß den Anforderungen der IEC227 oder IEC245 genügen.
4.Alle Verdrahtungen sollten mindestens bis 75 °C ihre Funktion dauerhaft erfüllen.
5.Alle Kabeldurchführungen und Kabelverschraubungen sollten in Ihrer Dimensionierung so gewählt werden,
daß diese eine sichere Verkabelung des Gerätes ermöglichen.
6.Um eine sichere Funktion des Gerätes zu gewährleisten, muß die Spannungsversorgung über mindestens 10
A abgesichert sein. Im Fehlerfall muß dadurch gewährleistet sein, daß die Spannungsversorgung zum Gerät
bzw. zu den Geräten unterbrochen wird. Ein mechanischer Schutzschalter kann in dieses System integriert
werden. Falls eine derartige Vorrichtung nicht vorhanden ist, muß eine andere Möglichkeit zur
Unterbrechung der Spannungszufuhr gewährleistet werden mit Hinweisen deutlich gekennzeichnet werden.
Ein solcher Mechanismus zur Spannungsunterbrechung muß mit den Normen und Richtlinien für die
allgemeine Installation von Elektrogeräten, wie zum Beispiel der IEC947, übereinstimmen.
7.Mit dem Symbol sind Geräte oder Abdeckungen gekennzeichnet, die eine gefährliche
(Netzspannung) Spannung führen. Die Abdeckungen dürfen nur entfernt werden,
wenn die Versorgungsspannung unterbrochen wurde. Nur geschultes Personal darf an
diesen Geräten Arbeitenausführen.
8.Mit dem Symbol sind Geräte oder Abdeckungen gekennzeichnet, in bzw. unter denen
heiße Teile vorhanden s ind. Die Abdeckungen dürfen nur entfernt werden, wenn die
Versorgungsspannung unterbrochen wurde. Nur geschultes Personal darf an diesen
Geräten Arbeiten ausführen. Bis 45 Minuten nach dem Unterbrechen der Netzzufuhr
können derartig Teile noch über eine erhöhte Temperatur verfügen.
9.Mit dem Symbol sind Geräte oder Abdeckungen gekennzeichnet, bei denen vor dem
Eingriff die entsprechenden Kapitel im Handbuch sorgfältig durchgelesen werden
müssen.
10. Alle in diesem Gerät verwendeten graphischen Symbole entspringen einem oder mehreren der nachfolgend
aufgeführten Standards: EN61010-1, IEC417 & ISO3864.
P-8Rosemount Analytical Inc. A Division of Emerson Process Management
Instruction Manual
IB-106-5081, Rev. 1.1
Model 5081FG
January 2006
IMPORTANTE
Norme di sicurezza per il cablaggio e l’installazione dello strumento.
Le seguenti norme di sicurezza si applicano specificatamente agli stati membri dell’Unione Europea, la cui
stretta osservanza è richiesta per garantire conformità alla Direttiva del Basso Voltaggio. Esse si applicano
anche agli stati non appartenenti all’Unione Europea, salvo quanto disposto dalle vigenti normative locali o
nazionali.
1.Collegamenti di terra idonei devono essere eseguiti per tutti i punti di messa a terra interni ed esterni, dove
previsti.
2.Dopo l’installazione o la localizzazione dei guasti, assicurarsi che tutti i coperchi di protezione siano stati
collocati e le messa a terra siano collegate. L’integrità di ciscun morsetto di terra deve essere costantemente
garantita.
3.I cavi di alimentazione della rete devono essere secondo disposizioni IEC227 o IEC245.
4.L’intero impianto elettrico deve essere adatto per uso in ambiente con temperature superiore a 75°C.
5.Le dimensioni di tutti i connettori dei cavi utilizzati devono essere tali da consentire un adeguato ancoraggio
al cavo.
6.Per garantire un sicuro funzionamento dello strumento il collegamento alla rete di alimentazione principale
dovrà essere eseguita tramite interruttore automatico (min.10A), in grado di disattivare tutti i conduttori di
circuito in caso di guasto. Tale interruttore dovrà inoltre prevedere un sezionatore manuale o altro dispositivo
di interruzione dell’alimentazione, chiaramente identificabile. Gli interruttori dovranno essere conformi agli
standard riconosciuti, quali IEC947.
7.Il simbolo riportato sullo strumento o sui coperchi di protezione indica probabile
presenza di elevati voltaggi. Tali coperchi di protezione devono essere rimossi
esclusivamente da personale qualificato,dopo aver tolto alimentazione allo
strumento.
8.Il simbolo riportato sullo strumento o sui coperchi di protezione indica rischio di
contatto con superfici ad alta temperatura.Tali coperchi di protezione devono
essere rimossi esclusivamente da personale qualificato, dopo aver tolto
alimentazione allo strumento. Alcune superfici possono mantenere temperature
elevate per oltre 45 minuti.
9.Se lo strumento o il coperchio di protezione riportanoil simbolo, fare riferimento
alle istruzioni del manuale Operatore.
10. Tutti i simboli grafici utilizzati in questo prodotto sono previsti da uno o più dei seguenti standard: EN610101, IEC417 e ISO3864.
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January 2006
Model 5081FG
VIKTIG
Sikkerhetsinstruks for tilkobling og installasjon av dette utstyret.
Følgende sikkerhetsinstruksjoner gjelder spesifikt alle EU medlemsland og land med i EØS-avtalen.
Instruksjonene skal følges nøye slik at installasjonen blir i henhold til lavspenningsdirektivet. Den bør også
følges i andre land, med mindre annet er spesifisert av lokale- eller nasjonale standarder.
1.Passende jordforbindelser må tilkobles alle jordingspunkter, interne og eksterne hvor disse forefinnes.
2.Etter installasjon eller feilsøking skal alle sikkerhetsdeksler og jordforbindelser reetableres.
Jordingsforbindelsene må alltid holdes i god stand.
3.Kabler fra spenningsforsyning skal oppfylle kravene spesifisert i IEC227 eller IEC245.
4.Alle ledningsforbindelser skal være konstruert for en omgivelsestemperatur høyere en 750C.
5.Alle kabelforskruvninger som benyttes skal ha en indre dimensjon slik at tilstrekkelig avlastning oppnåes.
6.For å oppnå sikker drift og betjening skal forbindelsen til spenningsforsyningen bare skje gjennom en
strømbryter (minimum 10A) som vil bryte spenningsforsyningen til alle elektriske kretser ved en
feilsituasjon. Strømbryteren kan også inneholde en mekanisk operert bryter for å isolere instrumentet fra
spenningsforsyningen. Dersom det ikke er en mekanisk operert bryter installert, må det være en annen måte å
isolere utstyret fra spenningsforsyningen, og denne måten må være t ydelig merket. Kretsbrytere eller
kontakter skal oppfylle kravene i en annerkjent standard av typen IEC947 eller tilsvarende.
7.Der hvor utstyr eller deksler er merket med symbol for farlig spenning, er det sannsynlig at
disse er tilstede bak dekslet. Disse dekslene må bare fjærnes når spenningsforsyning er
frakoblet utstyret, og da bare av trenet servicepersonell.
8.Der hvor utstyr eller deksler er merket med symbol for meget varm overflate, er det
sannsynlig at disse er tilstede bak dekslet. Disse dekslene må bare fjærnes når
spenningsforsyning er frakoblet utstyret, og da bare av trenet servicepersonell. Noen
overflater kan være for varme til å berøres i opp til 45 minutter etter spenningsforsyning
frakoblet.
9.Der hvor utstyret eller deksler er merket med symbol, vennligst referer til
instruksjonsmanualen for instrukser.
10. Alle grafiske symboler brukt i dette produktet er fra en eller flere av følgende standarder: EN61010-1,
IEC417 & ISO3864.
P-10Rosemount Analytical Inc. A Division of Emerson Process Management
Instruction Manual
IB-106-5081, Rev. 1.1
Model 5081FG
January 2006
IMPORTANTE
Instruções de segurança para ligação e instalação deste aparelho.
As seguintes instruções de segurança aplicam-se especificamente a todos os estados membros da UE.
Devem ser observadas rigidamente por forma a garantir o cumprimento da Directiva sobre Baixa Tensão.
Relativamente aos estados que não pertençam à UE, deverão cumprir igualmente a referida directiva,
exceptuando os casos em que a legislação local a tiver substituído.
1.Devem ser feitas ligações de terra apropriadas a todos os pontos de terra, internos ou externos.
2.Após a instalação ou eventual reparação, devem ser recolocadas todas as tampas de segurança e terras de
protecção. Deve manter-se sempre a integridade de todos os terminais de terra.
3.Os cabos de alimentação eléctrica devem obedecer às exigências das normas IEC227 ou IEC245.
4.Os cabos e fios utilizados nas ligações eléctricas devem ser adequados para utilização a uma temperatura
ambiente até 75º C.
5.As dimensões internas dos bucins dos cabos devem ser adequadas a uma boa fixação dos cabos.
6.Para assegurar um funcionamento seguro deste equipamento, a ligação ao cabo de alimentação eléctrica deve
ser feita através de um disjuntor (min. 10A) que desligará todos os condutores de circuitos durante uma
avaria. O disjuntor poderá também conter um interruptor de isolamento accionado manualmente. Caso
contrário, deverá ser instalado qualquer outro meio para desligar o equipamento da energia eléctrica,
devendo ser assinalado convenientemente. Os disjuntores ou interruptores devem obedecer a uma norma
reconhecida, tipo IEC947.
7.Sempre que o equipamento ou as tampas contiverem o símbolo, é provável a
existência de tensões perigosas. Estas tampas só devem ser retiradas quando a
energia eléctrica tiver sido desligada e por Pessoal da Assistência devidamente
treinado.
8.Sempre que o equipamento ou as tampas contiverem o símbolo, há perigo de
existência de superfícies quentes. Estas tampas só devem ser retiradas por Pessoal
da Assistência devidamente treinado e depois de a energia eléctrica ter sido
desligada. Algumas superfícies permanecem quentes até 45 minutos depois.
9.Sempre que o equipamento ou as tampas contiverem o símbolo, o Manual de
Funcionamento deve ser consultado para obtenção das necessárias instruções.
10. Todos os símbolos gráficos utilizados neste produto baseiam-se em uma ou mais das seguintes normas:
EN61010-1, IEC417 e ISO3864.
Rosemount Analytical Inc. A Division of Emerson Process ManagementP-11
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
IMPORTANTE
Instrucciones de seguridad para el montaje y cableado de este aparato.
Las siguientes instrucciones de seguridad , son de aplicacion especifica a todos los miembros de la UE y se
adjuntaran para cumplir la normativaeuropea de baja tension.
1.Se deben preveer conexiones a tierra del equipo, tanto externa como internamente, en aquellos terminales
previstos al efecto.
2.Una vez finalizada las operaciones de mantenimiento del equipo, se deben volver a colocar las cubiertas de
seguridad aasi como los terminales de tierra. Se debe comprobar la integridad de cada terminal.
3.Los cables de alimentacion electrica cumpliran con las normas IEC 227 o IEC 245.
4.Todo el cableado sera adecuado para una temperatura ambiental de 75ºC.
5.Todos los prensaestopas seran adecuados para una fijacion adecuada de los cables.
6.Para un manejo seguro del equipo, la alimentacion electrica se realizara a traves de un interruptor
magnetotermico ( min 10 A ), el cual desconectara la alimentacion electrica al equipo en todas sus fases
durante un fallo. Los interruptores estaran de acuerdo a la norma IEC 947 u otra de reconocido prestigio.
7.Cuando las tapas o el equipo lleve impreso el simbolo de tension electrica peligrosa,
dicho alojamiento solamente se abrira una vez que se haya interrumpido la
alimentacion electrica al equipo asimismo la intervencion sera llevada a cabo por
personal entrenado para estas labores.
8.Cuando las tapas o el equipo lleve impreso el simbolo, hay superficies con alta
temperatura, por tanto se abrira una vez que se haya interrumpido la alimentacion
electrica al equipo por personal entrenado para estas labores, y al menos se esperara
unos 45 minutos para enfriar las superficies calientes.
9.Cuando el equipo o la tapa lleve impreso el simbolo, se consultara el manual de
instrucciones.
10. Todos los simbolos graficos usados en esta hoja, estan de acuerdo a las siguientes normas EN61010-1,
IEC417 & ISO 3864.
P-12Rosemount Analytical Inc. A Division of Emerson Process Management
Instruction Manual
IB-106-5081, Rev. 1.1
Model 5081FG
January 2006
VIKTIGT
Säkerhetsföreskrifter för kablage och installation av denna apparat.
Följande säkerhetsföreskrifter är tillämpliga för samtliga EU-medlemsländer. De skall följas i varje
avseende för att överensstämma med Lågspännings direktivet. Icke EU medlemsländer skall också följa
nedanstående punkter, såvida de inte övergrips av lokala eller nationella föreskrifter.
1.Tillämplig jordkontakt skall utföras till alla jordade punkter, såväl internt som externt där så erfordras.
2.Efter installation eller felsökning skall samtliga säkerhetshöljen och säkerhetsjord återplaceras. Samtliga
jordterminaler måste hållas obrutna hela tiden.
3.Matningsspänningens kabel måste överensstämma med föreskrifterna i IEC227 eller IEC245.
4.Allt kablage skall vara lämpligt för användning i en omgivningstemperatur högre än 75ºC.
5.Alla kabelförskruvningar som används skall ha inre dimensioner som motsvarar adekvat kabelförankring.
6.För att säkerställa säker drift av denna utrustning skall anslutning till huvudströmmen endast göras genom en
säkring (min 10A) som skall frånkoppla alla
ha en mekanisk frånskiljare. Om så inte är fallet, måste ett annat förfarande för att frånskilja utrustningen
från strömförsörjning tillhandahållas och klart framgå genom markering. Säkring eller omkopplare måste
överensstämma med en gällande standard såsom t ex IEC947.
7.Där utrustning eller hölje är markerad med vidstående symbol föreliggerisk för
livsfarlig spänning i närheten. Dessa höljen får endast avlägsnas när strömmen ej
är ansluten till utrustningen - och då endast av utbildad servicepersonal.
8.När utrustning eller hölje är markerad med vidstående symbol föreligger risk för
brännskada vid kontakt med uppvärmd yta. Dessa höljen får endast avlägsnas av
utbildad servicepersonal, när strömmen kopplats från utrustningen. Vissa ytor kan
vara mycket varma att vidröra även upp till 45 minuter efter avstängning av
strömmen.
9.När utrustning eller hölje markerats med vidstående symbol bör
instruktionsmanualen studeras för information.
strömförande kretsar när något fel uppstår. Säkringen kan även
10. Samtliga grafiska symboler som förekommer i denna produkt finns angivna i en eller flera av följande
föreskrifter:- EN61010-1, IEC417 & ISO3864.
Rosemount Analytical Inc. A Division of Emerson Process ManagementP-13
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
P-14Rosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
DESCRIPTION AND SPECIFICATIONS
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
SECTION 1
1-1COMPONENT CHECKLIST OF TYPICAL
SYSTEM (PACKAGE CONTENTS)
A typical Rosemount Analytical Two-Wire In Situ
Oxygen Analyzer should contain the items shown
in Figure 1-1. Record the part number, serial number, and order number for each component of
your system in the table located on the first
8
MAN4275A00
English
October1994
HART Communicator
o
page of this manual. Also, use the product matrix
in Table 1-1 to compare your order number
against your unit. The first part of the matrix defines the model. The last part defines the various
options and features of the analyzer. Ensure the
features and options specified by your order number are on or included with the unit.
1
2
3
TM
FISHER-ROSEMOUNT
6
1.Instruction Bulletin
2.Model 5081 Transmitter
3.Oxygen Probe
4.Adapter Plate with mounting hardware
and gasket (Optional)
Figure 1-1. Typical System Package
7
5
4
5.Infrared Remote Control (IRC) (Optional)
6.Reference Air Set (Optional)
7.HART
®
Communicator Package (Optional)
8.Pipe Mounting Kit (Optional)
37240001
Rosemount Analytical Inc. A Division of Emerson Process ManagementDescription and Specifications1-1
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Table 1-1. Product Matrix
5081FG High Temperature Oxygen Flue Gas Analyzer
1 20 in. (508 mm) probe, 1/4 in. tube fittings
2 26 in. (660 mm) probe, 1/4 in. tube fittings
3 34.625 in. (880 mm) probe, 1/4 in. tube fittings
1
2
0 No adapter plate required uses 1.25 NPT
1 New flanged installation - Square weld plate with studs (matches "Mounting Adapter" below)
2 Model 450 mounting ("4" must also be chosen under "Mounting Adapter" below)
3 Competitor's Mount ("5" must also be chosen under "Mounting Adapter" below)
0 No adapter plate
1 ANSI 2 in. 150 lb flange to 1.25 NPT adapter
2 DIN to 1.25 NPT adapter (184 mm flange, 145 mm BC with 4 x 18 mm dia. holes)
3 JIS to 1.25 NPT adapter (155 mm flange, 130 mm BC with 4 x 13 mm dia. holes)
4 Model 450 to 1.25 NPT adapter
5 Competitor's mounting flange
1 5081 Electronics (Hart-compatible) - ATEX EEx ia IIC T5
3 5081 Electronics (Hart-compatible) - FM Class I, Div. I, Groups B,C,D
0 Surface or wall mounting
1 1/2 to 2 in. pipe mounting
0 No remote control
1 Infrared Remote Control (IRC)
1 No hardware
2 Calibration and reference air flowmeters and refer-
00 No cable
11 20 ft (6 m)
12 40 ft (12 m)
13 60 ft (18 m)
14 80 ft (24 m)
15 100 ft (30 m)
16 150 ft (45 m)
17 200 ft (61 m)
18 300 ft (91 m)
19 400 ft (122 m)
20 500 ft (152 m)
5081FG 2 1 0 0 1 1 1 2 11 Example
High Temperature Analyzer - Instruction Book
Code Sensing Probe Length
Code Probe Outer Tube Material - Maximum Operating Temperature
Alumina - 2912 F (1600 C) maximum - 1.25 NPT mounting
Inconel Alloy - 1832 F (1000 C) maximum - 1.25 NPT mounting
Code Mounting Adapter - Stack Side
("0" must also be chosen under "Mounting Adapter" below)
Code Mounting Adapter - Probe Side
(6 in. dia. flange, 4.75 in. BC with 4 x 0.75 in. dia. holes)
Code Electronics & Housing - Intrinsically Safe, NEMA 4X, IP65
Code Housing Mounting
Code Communications
(LCD display through cover window)
Code Calibration Accessories
ence air pressure regulator
Code Armored Cable Length
Model 5081FG
1-2Description and SpecificationsRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
1-2SYSTEM OVERVIEW
a. Scope
This Instruction Bulletin is designed to supply details needed to install, start up, operate, and maintain the Rosemount Analytical
Two-Wire In Situ Oxygen Analyzer. The
analyzer consists of an oxygen probe and
Model 5081 Transmitter. The signal conditioning electronics of the Model 5081
Transmitter outputs a 4-20 mA signal representinganO
value. An infrared remote
2
control (IRC) allows access to setup, calibration, and diagnostics. This same information, plus additional details, can be
accessed with the HART Model 275/375
handheld communicator or Asset Management Solutions (AMS) software.
b. System Description
The Rosemount Analytical Two-Wire In Situ
Oxygen Analyzer is designed to measurethe
net concentration of oxygen in an industrial
process; i.e., the oxygen remaining after all
fuels have been oxidized. The oxygen probe
is permanently positioned within an exhaust
duct or stack and performsits task without the
use of a sampling system. The Model 5081
Transmitteris mountedremotely and conditions the oxygen probe outputs.
The equipment measures oxygen percentage by reading the voltage developed
across an electrochemical cell, which consists of a small yttria-stabilized, zirconia
disc. Both sides of the disc are coated with
porous metal electrodes. The millivolt output
voltage of the cell is given by the following
Nernst equation:
EMF = KT log10(P1/P2) + C
Where:
1. P
is the partial pressure of the oxygen
2
in the measured gas on one side of the
cell.
2. P
is the partial pressure of the oxygen
1
in the reference air on the opposite side
of the cell.
3. T is the absolute temperature.
4. C is the cell constant.
5. K is an arithmetic constant.
NOTE
For best results, use clean, dry, instrument air (20.95% oxygen) as the
reference air.
NOTE
The probe uses a Type B thermocouple to measure the cell temperature.
When the cell is at 550°C to 1600°C
(1022°F to 2912°F) and there are unequal
oxygen concentrations across the cell, oxygen ions will travel from the high oxygen
partial pressure side to the low oxygen partial pressure side of the cell. The resulting
logarithmic output voltage is approximately
50 mV per decade.
The output is proportionalto the inverse logarithm of the oxygen concentration. Therefore,
the output signal increases as the oxygen
concentration of the sample gas decreases.
This characteristic enables the Rosemount
Analytical Two-Wire In Situ Oxygen Analyzer
to provide exceptional sensitivity and accuracy
at low oxygen concentrations.
Oxygen analyzer equipment measures net
oxygen concentration in the presence of all
the products of combustion, including water
vapor. Therefore, it may be considered an
analysis on a "wet" basis. In comparison
with older methods, such as the portable
apparatus, which provides an analysis on a
"dry" gas basis, the "wet" analysis will, in
general, indicate a lower percentage of oxygen. The difference will be proportional to
the water content of the sampled gas
stream.
c. System Configuration
The equipment discussed in this manual
consists of two major components: the oxygen probe and the Model 5081 Transmitter.
Oxygen probes are available in three length
options, providing in situ penetration appropriate to the size of the stack or duct. The
options on length are 20 in. (508 mm), 26 in.
(660 mm), or 34.625 in. (880 mm).
Rosemount Analytical Inc. A Division of Emerson Process ManagementDescription and Specifications1-3
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
The Model 5081 Transmitter is a two-wire
transmitter providing an isolated output, 420 mA, that is proportional to the measured
oxygen concentration. A customer-supplied
24 VDC power source is required to simultaneously provide power to the electronics
and a 4-20 mA signal loop. The transmitter
accepts millivolt signals generated by the
probe and produces the outputs to be used
by other remotely connected devices. The
output is an isolated 4-20 mA linearized
current.
d. System Features
1. The cell output voltage and sensitivity
increase as the oxygen concentration
decreases.
2. High process temperatures eliminate
the need for external cell heating and
increase cell accuracy.
3. HART communication is standard. To
use the HART capability, you must
have either:
(a) HART Model 275/375
Communicator
(b) Asset Management Solutions
(AMS) software for the PC
(a) Infrared Remote Control. The IRC
allows access to fault indication
menus on the Model 5081 Transmitter LCD display. Calibration can
be performed from the IRC keypad.
(b) Optional HART Interface. The
Two-Wire In Situ Oxygen Analyzer’s 4-20 mA output line transmits an analog signal proportional
to the oxygen level. The HART
output is superimposed on the 4-20
mA output line. This information
can be accessed through the
following:
1
Rosemount Analytical Model
275/375 Handheld Communicator - The handheld communicator requires Device
Description (DD) software
specific to the Two-Wire In
Situ Oxygen Analyzer. The
DD software will be supplied
with many Model 275/375
units but can also be programmed into existing units at
most Fisher-Rosemount Analytical service offices. See
Section 4, HART/AMS, for
additional HART
information.
4. Easy probe replacement due to the
light-weight, compact probe design.
5. Remote location of the Model 5081
Transmitter removes the electronics
from high temperature or corrosive
environments.
6. Power is supplied to the electronics
through the 4-20 mA line for intrinsic
safety (IS) purposes.
7. Infrared remote control (IRC) allows interfacing without exposing the
electronics.
8. An operator can operate and diagnostically troubleshoot the Two-Wire In
Situ Oxygen Analyzer in one of two
ways:
1-4Description and SpecificationsRosemount Analytical Inc. A Division of Emerson Process Management
9. Selected Distributed Control Systems -
10. A calibration check procedure is provided
2
Personal Computer (PC) The use of a personal computer requires AMS software
available from FisherRosemount.
The use of distributed control systems
requires input/output (I/O) hardware
and AMS Security codes are provided
to (by infrared remote control) prevent
unintended changes to analyzers adjacent to the one being accessed.
to determine if the Rosemount Analytical
Two-Wire In Situ Oxygen Analyzer is correctly measuring the net oxygen concentration in the industrialprocess.
Model 5081FG
TWO-WIRE IN SITU
OXYGEN ANALYZER
CALIBRATION CHECK
GAS LINE
REFERENCE
Figure 1-2. Two-Wire In Situ Oxygen Analyzer HART Connections and AMS Application
AIR LINE
OmV
2
SIGNAL
MODEL 5081
TRANSMITTER
TEMPERATURE
mV SIGNAL
4-20 mA OUTPUT
(TWISTED PAIR)
TERMINATION IN
CONTROL ROOM
+
24 VDC
POWER
SUPPLY
HART
MODEL 275/375
HAND HELD
INTERFACE
INTRINSIC
SAFETY
BARRIER
(OPTIONAL)
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
ASSET MANAGEMENT
SOLUTIONS
37240002
e. Handling the Analyzer
The probe was specially packaged to prevent breakage due to handling. Do not remove the padding material from the probe
until immediately before installation.
It is important that printed circuit
boards and integrated circuits are
handled only when adequate antistatic
precautions have been taken to prevent possible equipment damage.
The oxygen probe is designed for industrial applications. Treat with care to
avoid physical damage. The probe
contains components made from ceramic, which are susceptible to shock
when mishandled. THE WARRANTY
DOES NOT COVER DAM AGE FROM
MISHANDLING.
f.System Considerations
Prior to installing your Rosemount Analytical
Two-Wire In Situ Oxygen Analyzer, make
sure you have all the components necessary to make the system installation. Ensure
all the components are properly integrated
to make the system functional.
After verifying that you have all the components, select mounting locations and determine how each component will be placed in
terms of available line voltage, ambient
temperatures, environmental considerations, convenience, and serviceability. Figure 1-2 shows a typical system wiring. A
typical system installation is illustrated in
Figure 1-3.
Rosemount Analytical Inc. A Division of Emerson Process ManagementDescription and Specifications1-5
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
GASES
DUCT
STACK
OXYGEN
PROBE
MODEL 5081
TRANSMITTER
4-20 mA SIGNAL37240003
Figure 1-3. Typical System Installation
A source of instrument air is required at the
oxygen probe for reference air use. Since
theTwo-WireInSituOxygenAnalyzeris
equipped with an in-place calibration feature, provisions should be made for connecting calibration check gas tanks to the
oxygen probe during calibration.
If the calibration check gas bottles are to be
permanently connected, a check valve is
required next to the calibration fittings on
the integral electronics.
This check valve is to prevent breathing of
calibration check gas line and subsequent
flue gas condensation and corrosion. The
OPTIONAL
ADAPTER
PLATE
FLOWMETER
INSTRUMENT
AIR SUPPLY
(REFERENCE AIR)
PRESSURE
REGULATOR
check valve is in addition to the stop valve
in the calibration check gas kit.
NOTE
The electronics of the Model 5081
Transmitter is rated NEMA 4X (IP65)
and is capable of operating at temperatures up to 65°C (149°F).
Retain the packaging in which the
Rosemount Analytical Two-Wire In
Situ Oxygen Analyzer arrived from the
factory in case any components are to
be shipped to another site. This packaging has been designed to protect
the product.
1-6Description and SpecificationsRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
1-3SPECIFICATIONS
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Net O
Range.......................................................................0 to 25% O
2
2
Fully Field Selectable via the HART Interface
Lowest Limit.................................................................0.05% O
Highest Limit ................................................................25.00% O
2
2
Accuracy...............................................................................±1.5% of reading or 0.05% O2, whichever is greater
System Response to Calibration Check Gas.......................Initial response in less than 3 seconds
T90 in less than 10 seconds
PROBE
Lengths.................................................................................20 in. (508 mm)
26 in. (660 mm)
34.625 in. (880 mm)
Temperature Limits
Process Temperature Limits........................................550° to 1400°C (1022° to 2552°F)
Operation to 1600°C (2912°F) with reduced cell life.
Ambient........................................................................-40° to 149°C (-40° to 300°F) Ambient
Mounting and Mounting Position..........................................Vertical or Horizontal
Output.............................................................................One 4-20 mA signal with superimposed digital HART
signal
Hazardous Area Certification.........................................ATEX EEx ia IIC T4 or T5(2)
NEC Class I Zone I Group B,C,D
Fisher-Rosemount has satisfied all obligations coming from the European legislation
to harmonize the product requirements in
Europe.
Power Transient Protection............................................IEC 801-4
Shipping Weight.............................................................10 lbs (4.5 kg)
INFRARED REMOTE CONTROL
Power Requirements......................................................Three AAA batteries
Hazardous Area Certification.........................................ATEX EEx ia IIC Class I, Zone I, Group A, B, C, D
(2)
Dependent on ambient temperature limits.
Model 5081FG
1848
1800
1500
1000
LOAD (OHMS)
500
250
0
12.0 VDC18 VDC40 VDC @ ZERO LOAD42.4 VDC
LIFT OFF
WITHOUT HART COMMUNICATOR
POWER SUPPLY VOLTAGE
OPERATING
REGION
MAXIMUM
Figure 1-4. Power Supply and Load Requirements
1848
OHMS
@ 42.4
VDC
600
OHMS
@ 42.4
VDC
29750007
1-8Description and SpecificationsRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
SECTION 2
INSTALLATION
2-1PRE-INSTALLATION
a. Inspect
Carefully inspect the shipping container for
any evidence of damage. If the container is
damaged, notify the carrier immediately.
b. Packing List
Confirm that all items shown on the packing
list are present. Notify Rosemount Analytical
immediately if items are missing.
Before installing this equipment, read
the “Safety instructions for the wiring
and installation of this apparatus” at
the front of this Instruction Bulletin.
Failure to follow t he safety instructions could result in serious injury or
death.
2-2MECHANICAL INSTALLATION
Avoid installation locations near
steam soot blowers.
ing point should be selected so the
process gas temperature falls within a
range of 550° to 1600°C (1022° to
2912°F). Figure 2-1 provides mechanical installation references.
2. Check the flue or stack for holes and
air leakage. The presence of this condition will substantially affect the accuracy of the oxygen reading. Therefore,
either make the necessary repairs or
install the probe upstream of any
leakage.
3. Ensure the area is clear of internal and
external obstructions that will interfere
with installation and maintenance access to the probe. Allow adequate
clearance for probe removal (Figure
2-1).
b. Installing Oxygen Probe
The probe was specially packaged to
prevent breakage due to handling. Do
not remove the padding material from
the probe until immediately before
installation.
a. Locating Oxygen Probe
1. The location of the oxygen probe in
the stack or flue is important for maximumaccuracyintheoxygenanalyzing
process. The probe must be positioned
so the gas it measures is representative of the process. Best results are
normally obtained if the probe is positioned near the center of the duct (4060% insertion). Longer ducts may require several analyzers since the O
can vary due to stratification. A point
too near the wall of the duct, or the inside radius of a bend, may not provide
a representative sample because of
the very low flow conditions. The sens-
Rosemount Analytical Inc. A Division of Emerson Process ManagementInstallation2-1
2
1. Ensure all components are available to
install the probe.
NOTE
Leave the probe inner protective cover
in place until installation. This is required to protect the ceramic cell during movement.
2. If using an optional adapter plate
(Figure 2-2) or an optional mounting
flange (Figure 2-3), weld or bolt the
component onto the duct. The through
hole in the stack or duct wall and refractory material must be 2 in. (50.8
mm) diameter, minimum.
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
1/4 TUBE FITTING
(REFERENCE
AIR PORT)
1/4 TUBE FITTING
(CALIBRATION
CHECK GAS PORT)
REFERENCE
AIR VENT
FRONT VIEW
(REMOVAL ENVELOPE)
1.1
O
(29)
DIM “A”
1.25 NPT PROCESS
CONNECTION
7.1 (180)
DIM “B”
O
4.1
(109)
SIDE VIEW
1.8
(49)
TABLE 1. INSTALLATION (REMOVAL)
PROBE
20 IN.
26 IN.
34.625 IN.
DIM “A”
20 (508)
26 (660)
34.625 (880)
DIM “B”
31 (787)
37 (940)
46 (1170)
Figure 2-1. Probe Installation Details
BOTTOM VIEW
INSTALL WITH PORT AT
THE BOTTOM
3.0
(77)
NOTE: DIMENSIONS ARE IN INCHES WITH
MILLIMETERS IN PARENTHESES.
3/4 NPT
CONDUIT
PORT
29750001
2-2InstallationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
A
B
C
NOTE: DIMENSIONS ARE
IN INCHES WITH
MILLIMETERS IN
PARENTHESES.
DIMENSION
“B” THREAD0.625-11M-16x2M-12x1.75
“C” DIA.4.75 (121)5.71 (145)5.12 (130)
METAL WALL
STACK OR DUCT
A
WELD OR BOLT ADAPTER
PLATE TO STACK OR DUCT.
JOINT MUST BE AIR TIGHT.
ANSI
4512C34G01
“A”6.00 (153)7.5 (191)6.50 (165)
2.50 (63.5)
MIN. DIA.
JOINT MUST
BE AIR TIGHT
PLATE DIMENSIONS
DIN
4512C36G01
MASONRY WALL
STACK
3.00 SCHEDULE 40
PIPE SLEEVE
SUPPLIED BY CUSTOMER
JIS
4512C35G01
WELD PIPE TO
ADAPTER PLATE
3.50 (89)
O.D. REF
29750002
Figure 2-2. Optional Adapter Plate
TAP 1.25 NPT
B
A
C
FLANGE DIMENSIONS
ANSI
DIMENSION
“A” DIA.6.00 (153)7.28 (185)6.10 (155)9.00 (229)
“B” DIA.0.75 (20)0.71 (18)0.59 (15)0.50 (13)
“C” DIA.4.75 (121)5.71 (145)5.12 (130)7.68 (195)
5R10158H01
DIN
5R10158H02
0.50 (12.7)
NOTE: DIMENSIONS ARE IN
INCHES WITH MILLIMETERS
IN PARENTHESES.
JIS
5R10158H03
MODEL 450
5R10158H04
29750003
Figure 2-3. Optional Probe Mounting Flange
Rosemount Analytical Inc. A Division of Emerson Process ManagementInstallation2-3
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
STACK OR DUCT
METAL WALL
WELD PIPE TO
METAL WALL
2.0 IN. (51 mm)
MIN. DIA.
REFRACTORY
SCHEDULE 40
STACK OR DUCT
METAL WALL
ADAPTER
2 IN. NPT
PIPE
1.25 NPT
CUSTOMER
SUPPLIED
ADAPTER
INSULATE IF EXPOSED
TO AMBIENT WEATHER
CONDITIONS
2 IN. NPT
SCHEDULE 40
PIPE
CALIBRATION
CHECK
GAS LINE
REFERENCE
AIR LINE
SYSTEM
CABLE
29750004
Figure 2-4. Horizontal Probe Installation
3. If the optional adapter plates are not
used, a 2 in. NPT, schedule 40, pipe
nipple (Figure 2-4) should be welded to
the stack or duct wall.
the adapter provides the pipe threads
needed for the probe’s process fitting.
4. Where high particulate or slag is in the
flue gas stream, it may be desirable to
inset the probe in the refractory as
Whena2in.NPTto1.25NPTadapter
is threaded to the welded pipe nipple,
shown in Figure 2-5. Use pipe couplings and nipples to adjust the probe
insertion depth.
2-4InstallationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
MINIMUM 1.0 IN. ANNULAR
CLEARANCE RECOMMENDED
BETWEEN O.D. OF PROBE
AND I.D. OF REFRACTORY HOLE
REFRACTORY
STACK OR
DUCT METAL
PROBE LENGTH
1.5 + A
A
WALL
DIMENSION A -- 1-5/8, 2-1/2, 3, OR
4 IN. 1.25 NPT SCHEDULE 40
PIPE NIPPLE
2 IN., 1.25 NPT
PIPE COUPLING
38290001
Figure 2-5. Adjusting Probe Insertion Depth
Rosemount Analytical Inc. A Division of Emerson Process ManagementInstallation2-5
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
5. Use high temperature material (alumina wool) to seal around the probe
during insertion. This prevents hot
gases from escaping or cold air from
entering the stack or duct.
6. Initially insert the probe to a depth of 3
in. (76.2 mm) or 1/2 the depth of the
stack or duct refractory, whichever is
greater.
After initial insertion, do not insert the
probe at a rate exceeding 1 in. per minute (25.4 mm per minute) or damage
to the probe may result due to thermal
shock.
7. After initial insertion, insert the probe at
a rate of 1 in. (25.4 mm) per minute until the probe is fully inserted.
8. Install anti-seize compound on the pipe
threads and screw the probe into the
process flange or adapter.
9. If insulation was removed to access the
duct work for probe mounting, make
sure the insulation is replaced afterward. See Figure 2-4.
If the ducts will be washed down during outage, MAKE SURE to power
down the probes and remove them
from the wash area.
c. Locating Model 5081 Transmitter
1. Ensure the Model 5081 Transmitter is
easily accessible for maintenance and
service and for using the infrared remote control (if applicable).
Do not allow the temperature of the
Model 5081 Transmitter exceed 65°C
(149°F) or damage to the unit may
result.
NOTE
Use anti-seize compound on threads
to ease future removal of probe.
The electrical conduit port should be
facing down for a horizontal probe installation. See Figure 2-4. In vertical
probe installations, orient the probe so
the system cable drops vertically from
the probe. Ensure the electrical conduit
is routed below the level of the terminal
block housing. This drip loop minimizes
the possibility that moisture will accumulate in the housing.
2. The ambient temperature of the transmitter housing must not exceed 65°C
(149°F). Locate the electronics in an
area where temperature extremes, vibration, and electromagnetic and radio
frequency interference are minimal.
3. Locate the Model 5081 Transmitter
within 150 ft (45.7 m) of the oxygen
probe due to wiring and signal
considerations.
2-6InstallationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
d. Installing Model 5081 Transmitter
1. Ensure all components are available to
install the Model 5081 Transmitter.
2. Choose a method or location to mount
the transmitter.
(a) Flat Surface Mounting. The trans-
mitter may be mounted on a flat
COVER
LOCK
CIRCUIT
END
6.32
(160.5)
6.35
(161.3)
TERMINAL
END
THREADEDCAP(2 PLACES)
surface using the threaded mounting holes located on the bottom of
the transmitter housing. Refer to
Figure 2-6 for installation
references.
(b) Pipe Mounting. An optional pipe
mounting bracket is available for
this type of installation. Refer to
Figure 2-7 for installation
references.
TERMINAL BLOCK (TB)
TERMINAL END
CAPOMITTED
FOR CLARITY
(THIS VIEW)
1.32
(33.5)
O-RING
(2 PLACES)
NOTE: DIMENSIONS AREININCHES
3.68
(93.5)
WITH MILLIMETERSIN
PARENTHESES.
Figure 2-6. Flat Surface Mounting Dimensional Information
3/4-14 NPT
(2 PLACES)
SURFACE
BY OTHERS
0.839
(21.31)
FLAT SURFA CEMOUNTING
PAD HOLE PATTERN
1/4-20 THREADS
(4 PLACES)
0.839
(21.31)
26020003
Rosemount Analytical Inc. A Division of Emerson Process ManagementInstallation2-7
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
6.35
(161.3)
COVER LOCK
6.9
(175.3)
Model 5081FG
TERMINAL
BLOCK (TB)
CIRCUIT
6.32
(160.5)
9.63
(244.6)
1.00
(25.4)
0.375 (9.525) DIA.
(4MOUNTING
HOLES)
1.405
(35.687)
2.81
(71.374)
END
1.32
(33.5)
C
L
3.87
(98.3)
3.25
(82.55)
7.5
(190.5)
6.5
(165.1)
C
L
TERMINAL
END
3/4 -14 NPT
2PLACES
3/4-14 FNPT
(2 PLACES)
5/16-18 NUT
4.00
(101.6)
TERMINAL ENDCAP
OMITTED FOR CLARITY
IN THIS VIEW.
2 IN. PIPE/WALL
MOUNTING BRACKET
(OPTION)
U-BOLT
(2 PLACES)
%
mAmA
1/4-20 THREADS
BRACKET HOLE PATTERN
FOR WALL MOUNTING
NOTE:
DIMENSIONS AREININCHES WITH
MILLIMETERSINPARENTHESES.
*SCREWS FURNISHED WITH
Figure 2-7. Pipe Mounting Dimensional Information
5/16 WASHER
U-BOLT
MOUNTING KIT ONLY. NOT
FURNISHED WITH
ANALYZER/TRANSMITTER.
BOTTOM VIEW
1/4-20 SCREW*
26020042
2-8InstallationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
3. For correct viewing orientation, the display may be changed 90 degrees, using the following procedure:
(a) Refer to Figure 2-8. Loosen the
cover lock screw until the cover
lock is disengaged from the
knurled surface on the threaded
circuit end cap.
(b) Remove the circuit end cap.
(c) Remove the three screws retaining
the display board in place.
(d) Lift and rotate the display board 90
degrees either way.
(e) Reposition the display board on the
standoffs. Install and tighten all
three screws.
CIRCUIT END
CAP
(f) Install the circuit end cap and
tighten the cover lock screw t o secure the cover lock in place.
2-3ELECTRICAL INSTALLATION
All wiring must conform to local and national
codes.
For intrinsically safe applications, refer to drawing 1400184, page 10-2 of
this Instruction Bulletin.
Disconnect and lock out power before
connecting the unit to the power
supply.
Install all protective equipment covers
and safety ground leads after installation. Failure to install covers and
ground leads could result in serious
injury or death.
SCREW
DISPLAY
BOARD
90
O
90
O
HOUSING
Figure 2-8. Display Positioning Assembly
26020061
To meet the Safety Requirements of
IEC 1010 (EC requirement), and ensure
safe operation of this equipment, connection to the main electrical power
supply must be made through a circuit
breaker (min 10 A) which will disconnect all current-carrying conductors
during a fault situation. This circuit
breaker should also include a mechanically operated isolating switch. If
not, then another external means of
disconnecting the supply from the
equipment should be located close by.
Circuit breakers or switches must
comply with a recognized standard
such as IEC 947.
a. General
The power supply and signal wiring should
be shielded. Also, make sure the signal wiring is grounded at the Model 5081 Transmitter end only. Do not ground the signal loop
at more than one point. Twisted pairs are
Rosemount Analytical Inc. A Division of Emerson Process ManagementInstallation2-9
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
recommended. Ground the transmitter
housing to an earth ground to prevent unwanted electromagnetic interference (EMI)
or radio frequency interference (RFI).
NOTE
For optimum EMI/RFI immunity, shield
the 4-20 mA current loop cable and
enclose in an earth grounded metal
conduit.
NOTE
Never run signal or sensor wiring in
the same conduit, or open tray, with
power cables. Keep signal or sensor
wiring at least 12 in. (0.3 m) away from
other electrical equipment and 6.5 ft (2
m) from heavy electrical equipment.
It is necessary to prevent moisture from entering the Model 5081 Transmitter housing.
The use of weather-tight cable glands is required. If conduit is used, plug and seal
connections on the transmitter housing to
prevent moisture accumulation in the terminal side of the housing.
signal is HART information that is accessible through a Model 275/375
Handheld Communicator or AMS
software.
2. Two signals representing the O
and the cell temperature are supplied
to the Model 5081 Transmitter from the
oxygen probe.
3. Wiring connections for the Model 5081
Transmitter are shown in Figure 2-10.
NOTE
The ground arrangement shown in
Figure 2-10 limits the amount of noise
introduced into the electronics.
4. Connect wire shields to terminal 1.
Connect earth ground as shown.
value
2
Moisture accumulation in the transmitter housing can affect its performance
and may void its warranty.
b. Oxygen Probe Signal Connections
1. Two signals represent the O
value and
2
the cell temperature. The probe provides these values to the Model 5081
Transmitter for processing and signal
conditioning.
2. Wiring connections for the probe are
showninFigure2-9.
c. Model 5081 Transmitter 4-20 mA and
Signal Connections
1. A 4-20 mA signal represents the O
value. Superimposed on the 4-20 mA
TERMINAL
BLOCK
CONDUIT
LE - (RD)
LE + (GY)
THERMOCOUP
2
THERMOCOUP
CELL + (BK)
CELL - (WH)
26020004
Figure 2-9. Oxygen Probe Terminal Block
2-10InstallationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
b. Reference Air Package
LE - (RD)
LE + (GY)
CELL - (WH)
THERMOCOUP
FACTORY-INSTALLED
JUMPER
TERMINAL
BLOCK (TB1)
PROBE CABLE
SHIELD
GROUND
CELL AND
THERMOCOUPLE
NOTE:
RUN CELL AND THERMOCOUPLE SIGNALS IN
SEPARATE CONDUIT FROM4-20 mA LINE.
CELL + (BK)
5
4
3
1 2
7
6
CONDUITS
THERMOCOUP
8
9
10
11
12
13
14
15
16
EARTH
GROUND
TERMINALS
4-20 mA (-)
4-20 mA (+)
4-20 mA
Figure 2-10. Model 5081 Transmitter Terminal
Block
26020005
After the oxygen probe is installed, connect
the reference air set. Install the reference air
setaccordingtoFigure2-12.
c. Instrument Air (Reference Air)
Instrument air is required for reference. Use
10 psig (68.95 kPa gage) minimum, 225
psig (1551.38 kPa gage) at 0.2 scfh (100
ml/min.); less than 40 parts-per-million total
hydrocarbons. Regulator outlet pressure
should be set at 5 psi (35 kPa).
d. Calibration Check Gas
Two calibration check gas concentrations
areusedwiththeTwo-WireInSituOxygen
Analyzer: Low Gas - 0.4% O
-8%O
, each with the balance in nitrogen.
2
and High Gas
2
Do not use 100% nitrogen. See Figure 2-11
for the probe connections. Set both calibration check gases at the same flow rate: 5
scfh (2.5 L/min).
1/4 TUBE FITTING
(REFERENCEAIR PORT)
2-4PNEUMATIC INSTALLATION
a. General
Reference air is required for O
and calibration check gas is required during
a calibration check. Refer to Figure 2-11 for
the gas connections on the oxygen probe.
calculation,
2
1/4 TUBE FITTING
(CALIBRATI ON CHECK
GAS PORT)
REFERENCE
AIR VENT
26020006
Figure 2-11. Oxygen Probe Ga s Connections
Rosemount Analytical Inc. A Division of Emerson Process ManagementInstallation2-11
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
4.81 (122.17)
FLOW SET
POINT KNOB
0.125-27 NPT FEMALE
OUTLET CONNECTION
1
2
OUTLET
1.19
(30.22)
DRAI N VA LVE
(254)
3
10.0
REF
(SUPPLIED BY CUSTOMER)
1/4” TUBE
3.12(79.25) MAX
2.250 (57.15)
0.25-18 NPT FEMALEINLET CONNECTION
2.0
(50.80)
1.50
(38.10)
1FLOWMETER0.2-2.0 SCFH 771B635H08
22" PRESSURE GAGE0-15PSIG275431-006
3COMBINATION FILTER-REG.0-30 PSIG4505C21G01
TO PROBE
NOTE: DIMENSIONS AREININCHES WITH
2 MOUNTING HOLES
3.19 (81.03) LG
THROUGHBODYFOR
0.312(7.92) DIA BOLTS
REF AIR SET
263C152G05
MILLIMETERSINPARENTHESES.
8.50
(215.90)
MAX
INSTRUMENT
AIR SUPPLY
10-225 PSIG
MAX PRESSURE
SCHEMATIC HOOKUP FOR REFERENCEAIR SUPPLY ON OXYGEN PROBE.
26020034
Figure 2-12. Air Set, Plant Air Connection
2-12InstallationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
SECTION 3
STARTUP AND OPERATION
c. Operating Display
Install all protective equipment covers
and safety ground leads before
equipment startup. Failure to install
covers and ground leads could result
in serious injury or death.
3-1GENERAL
a. Verify Mechanical Installation
EnsuretheTwo-WireInSituOxygenAnalyzer is installed correctly. See paragraph
2-2 for mechanical installation information.
b. Verify Terminal Block Wiring
Ensure the wiring of both the oxygen probe
terminal block and Model 5081 Transmitter
terminal block is correct. Refer to paragraph
2-3 for electrical installation and wiring
information.
3-2POWER UP
a. General
TheTwo-WireInSituOxygenAnalyzerdisplays the current oxygen reading on the
LCD face of the Model 5081 Transmitter.
The O
concentration, cell temperature, and
2
4-20 mA output current are displayed as
shown in Figure 3-1. This and other information may also be accessed using
HART/AMS.
After the probe has reached operating
temperatures, the Model 5081 Transmitter
display should look similar to Figure 3-1.
The display will now track the O
tion, cell temperature, and 4-20 mA output
current.
OCONCENTRATI ON
2
CELL
TEMPERATURE
Figure 3-1. Normal Operation Display
concentra-
2
%
mA
4-20 mA OUTPUT
26020007
%
b. Startup Display
When the probe is first inserted into the
stack, some time is required until minimum
operating temperatures [550
C (1022F)]
mA
are reached. Some time is also required for
the electronics to reach an operating state.
Therefore, when the unit is first powered up,
a faulted operation display as shown in Figure 3-2 may be displayed by the transmitter
until the probe operating temperatures are
26020008
reached and the electronics are working
properly (approximately 5 minutes).
Rosemount Analytical Inc. A Division of Emerson Process ManagementStartup and Operation3-1
Figure 3-2. Faulted Operation Display
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
3-3REESTABLISHING PROPER CALIBRATION
CHECK GAS FLOW RATE
The calibration check gas flow must be enough
to ensure no combustion flue gases mix with the
calibration check gases and only clean, good
calibration check gas surrounds the cell without
expending excess gas (Figure 3-3). Monitor the
O
concentration using an IRC or HART Com-
2
municator. Set the calibration check gas flow
rate as follows:
NOTE
Only set the calibration check gas flow
rate at startup. It is not necessary to
perform this procedure for each calibration check.
FLUE GAS
PROTECTIVE
TUBE
a. Adjust the calibration check gas flow to 5
scfh (2.5 L/min.) to ensure the cell is surrounded by calibration check gas. Due to
the cooling effect of the gas, the cell temperature will decrease slightly, causing the
O
concentration to drop. Once the electron-
2
ics compensates for this effect, the O
2
con-
centration will stabilize.
b. Next, slowly reduce the calibration check
gas flow until the O
concentration changes,
2
which indicates that the calibration check
and flue gases are mixing. Increase the flow
rate until this effect is eliminated.
STACK OR DUCT
METAL WALL
CALIBRATION
GAS
CELL
REFRACTORY
CALIBRATION
CHECK GAS LINE
REFERENCE
AIR LINE
Figure 3-3. Proper Calibration Check Gas Flow Rate
26020062
3-2Startup and OperationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
3-4OPERATION
a. Overview
This section explains the operator controls
and displays of the Two-Wire In Situ Oxygen Analyzer. The use of the Infrared Remote Control (IRC) and the Model 5081
Transmitter Liquid Crystal Display (LCD) are
described in detail. HART/AMS operation is
not covered here but is discussed in
Section 4, HART/AMS.
b. Display
The Model 5081 Transmitter LCD displays
the O
concentration, cell temperature, and
2
CIRCUIT
END
4-20 mA output current during normal operation (see Figure 3-4). The LCD will also
display fault conditions when they occur. To
interact with the transmitter, use the IRC
and navigate through a series of menus
displayed on the LCD.
c. Menu Tree
The screens that can be displayed are
shown in the menu tree of Figure 3-5.
These screens are displayed on the LCD
and are accessed using the IRC keypad.
TERMINAL
END
MODEL 5081 TRANSMITTER
ELECTRONICS HOUSING
%
mA
37240004
Figure 3-4. Normal Operation Display
Rosemount Analytical Inc. A Division of Emerson Process ManagementStartup and Operation3-3
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
ON STARTUP
RESET
OR ON
FROM ANY
SCREEN
NEXT
PROG
CODE
555 ENTER
DISPLAY
CODE
FAULT VAL
NEXT
UPPER RANGE
VAL
NEXT
CELL T HI
NEXT
RESET MAX
CELL T
NEXT
SET O2 FILTER
TIME
NEXT
TRIM 4 mA ?
NEXT
TRIM 20 mA ?
NEXT
SET HI BOTTLE
O2
NEXT
SET LO BOTTLE
O2
NEXT
SET O2
TRACKING
NEXT
PROCESS DISPLAY
OPERATION
PROCESS DISPLAY
OPERATION
2
NEXT
1
PROGRAM
ENTER
EXIT
ENTER
EXIT
NORMAL
FAULTED
MENU
TRIM 4 mA
TRIM 20 mA
EXIT
ONFROM
ANY SCREEN
WITHOUT
EXPLICITY
STATED
DIAG
SHOW FAULTIN MANUAL?
T/C mVACCEPT HIGH O2
O2 CELL mVACCEPT LOW O2
CELL
IMPEDANCE
PREVIOUS
SLOPE
PREVIOUS
CONSTANT
MAX CELL T
SW VER
UNIT SER #
SW BUILD
NUMBER
NEXT
SW BUILD DATE
EXIT
ENTER
NEXTNEXTENTER
NEXTNEXT
NEXTNEXT
NEXTNEXT
NEXT
EXIT
EXIT
FAULT
(IF PRESENT)
FAULT
(IF PRESENT)
DIAGNOSTICS
MENU
NEXT
NEXT
NEXT
NEXT
NEXT
CAL
SLOPE
CONSTANT
RESET OR EXIT
1 - USER ENTERS DISPLAY
ANALYZER CODE
2 - USER ENTERS ANALYZER
ACCESS CODE OR ANALYZER
ACCESS CODE = SECURITY
DISABLE VALUE
CALCHECK
MENU
SET CODE
26020033
Figure 3-5. Model 5081 Transmitter Menu Tree
3-4Startup and OperationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
d. Navigation
The IRC in Figure 3-6 is used to interact
with the Model 5081 Transmitter and navigate through the screens on the LCD.
1. Hold the IRC within 6 ft (1.8 m) of the
Model 5081 Transmitter and within 15
degrees from the centerline of the
transmitter LCD. The amount of ambient light may also affect IRC
performance.
NOTE
The LCD may react slowly to IRC
commands. Allow sufficient time between key presses to avoid undesired
or repeated commands from accumulating in the comm and queue.
2. Use the keys on the IRC to navigate
through the menu screens. Refer to
Figure 3-6. General usage is as
follows:
(h) ENTER. Initiates the editing proc-
ess and causes the most significant digit of the edited item to start
flashing. Also processes the entry
so the previous value updates to
the new value entered using the arrowkeys.FailuretopressENTER
before exiting a screen will cancel
the input value and revert to the
previous value.
(i) NEXT. Accesses the next user
screen as shown in the menu tree.
Any non-entered number in the exited state will be ignored, and the
previous data will be used.
(j) EXIT. Exits from sub-branches of
the menu tree where an exit option
is explicitly shown. Otherwise, returns to the PROCESS DISPLAY
screen at the top of the menu tree.
Any non-entered number in the exited state will be ignored, and the
previous data will be used.
(a) RESET. Returns to the PROCESS
DISPLAY screen at the top of the
menu tree. Any non-entered number in the exited state will be ignored, and the previous data will
be used.
(b) HOLD. N ot used.
(c) Left/Right Arrow. Moves left and
right among editable digits on the
display.
(d) Up/Down Arrow. Increases or de-
creases the value of the currently
selected digit on the display.
(e) CAL. Accesses the CALCHECK
MENU branch of the menu tree.
Only works from the PROCESS
DISPLAY screen.
(f) PROG. Accesses the PROGRAM
MENU branch of the menu tree.
Only works from the PROCESS
DISPLAY screen.
(g) DIAG. Accesses the DIAGNOS-
TICS MENU branch of the menu
tree. Only works from the PROC-
ESS DISPLAY screen.
RESETHOLD
ENTERCAL
PROG
DIAGEXIT
REMOTE CONTROL
ROSEMOUNT
NEXT
MODEL 5081
FISHER-ROSEMOUNT
37240005
Figure 3-6. Infrared Remote Control (IRC)
Rosemount Analytical Inc. A Division of Emerson Process ManagementStartup and Operation3-5
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
3-5PROGRAM M ENU
The PROGRAM MENU branch of the menu
tree allows you to program and edit some process parameters, faults, outputs, and security
codes. To access this branch of the menu tree,
press the PROG key on the IRC when in the
PROCESS DISPLAY screen (Normal or
Faulted). If security is enabled, you must enter
theanalyzercodetogainfurtheraccesstothe
screens in this branch. Each screen in this
branch is accessed sequentially using the NEXT
key. Refer to Figure 3-5 during the following
menu and screen descriptions.
Model 5081FG
OCONCENTRAT ION
2
%
NOTE
To edit a screen value, press ENTER to
access the data field. Use the left and
right arrow keys to move among the
digits in the data field. Note that the
editable position will be flashing. To
change the value of a digit , use the up
and down arrow keys to increase or
decrease the value. When finished editing, press ENTER to accept the value.
To go to the next screen in the menu,
press NEXT.
a. CODE
Refer to Figure 3-7. After pressing the
PROG key, this screen will display if security is enabled (see paragraph 3-5m). Use
this screen to identify a specific analyzer in
a process to prevent accessing an adjacent
analyzer when using the IRC.
Press ENTER to begin editing. At this point,
you can either specify the analyzer by its
access code or view its code if it is unknown.
1. To gain further access to the screens
in the PROGRAM MENU branch, enter the correct three-digit analyzer access code using the arrow keys and
press ENTER. If security is disabled,
this screen does not appear and the
system displays the FAULT VAL
screen.
2. If the analyzer access code is unknown, enter 555 and press ENTER to
access the DISPLAY CODE screen. In
that screen, you will be able to view the
analyzer access code.
ANALYZER
ACCESS CODE
OR SECURITY
ACCESS CODE
Figure 3-7. CODE
b. DISPLAY CODE
Refer to Figure 3-8. This screen is accessible from the CODE screen by entering 555
and pressing ENTER. The DISPLAY CODE
screen identifies the analyzer access code
so you can return to the C ODE screen and
enter the code as described in paragraph
3-5a. To return to the CODE screen, press
NEXT.
OCONCENTRAT ION
2
%
ANALYZER
ACCESS CODE
Figure 3-8. DISPLAY CODE
26020009
26020047
3-6Startup and OperationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
OCONCENTRAT ION
2
%
mA
INDICATOR
FAULT VAL UE
26020010
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
lowed cell temperature before a fault condition is indicated. Press ENTER to begin
editing. Use the arrow keys to select and
change the value. The value must be between 550° and 1600°C. Press ENTER to
accept the value. Pressing NEXT displays
the RESET MAX CELL T screen.
OCONCENTRATI ON
2
%
Figure 3-9. FAULT VAL
c. FAULT VAL
Refer to Figure 3-9. Use this screen to set
the value that the 4-20 mA output will drive
to and display during a fault condition. Press
ENTER to begin editing. Use the arrow keys
to enter a fault value. The fault value can be
between 3.8 and 24 mA. Then, press ENTER to accept the value. Pressing NEXT
displays the UPPER RANGE VAL screen.
Refer to Section 6, TROUBLESHOOTING,
for the actual fault conditions.
d. UPPER RANGE VAL
Refer to Figure 3-10. Use this screen to set
the value of the upper range limit. This
value is the maximum limit of the O
centration measurement and is used to
scale the 4-20 mA output. Press ENTER to
begin editing. Use the arrow keys to select
and change the value. The upper range
value can be between 0 and 25%. Then,
press ENTER to accept the value. Pressing
NEXT displays the CELL T HI screen.
e. CELL T HI
Refer to Figure 3-11. Use this screen to set
the value of the upper cell temperature fault
condition. This value is the maximum al-
2
con-
%
RANGE LIMIT
Figure 3-10. UPPER RANGE VAL
OCONCENTRAT ION
2
%
UPPERCELL
TEMPERATURE
FAULT VAL UE
Figure 3-11. CELL T HI
UPPER
26020011
26020012
Rosemount Analytical Inc. A Division of Emerson Process ManagementStartup and Operation3-7
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
f.RESET MAX CELL T
Refer to Figure 3-12. The transmitter tracks
the maximum cell temperature obtained.
Use this screen to reset the maximum cell
temperature attained value to the current
cell temperature. Press ENTER to begin editing. Use the arrow keys to select and
change the value (Y/N). Then, press ENTER to accept the value. Pressing NEXT
displays the SET O
FILTER TIME screen.
2
OCONCENTRAT ION
2
%
g. SET O
FILTER T IME
2
Refer to Figure 3-13. In some applications,
it is beneficial to dampen the raw O
coming from the cell. Use this screen to enter the amount of time it will take the O
reach 90% of the new reading. Press ENTER to begin editing. Use the arrow keys to
select and change the screen value to the
O
filter value (in seconds). Enter a value
2
between 0 and 300 seconds and press ENTER to accept the value. Press NEXT to
access the TRIM 4 mA? screen.
h. TRIM 4 mA?
Refer to Figure 3-14. Use this screen to trim
the 4 mA value of the 4-20 mA output.
NOTE
Before trimming the 4 mA value, you
must break the loop to ad d the ammeter. Power down the unit, connect the
ammeter in series with Model 5081
Transmitter terminals 15(-) and 16(+),
power up the unit, and return to the
TRIM 4 mA? screen.
signal
2
to
2
Y/N (TORESET
MAXIMUM CELL
TEMPERATURE)
Figure 3-12. RESET MAX CELL T
OCONCENTRAT ION
2
%
ANALYZER
ACCESS CODE
Figure 3-13. SET O2FILTER TIME
26020013
26020047
Press ENTER to begin editing. Use the arrow keys to select and change the screen
value to the value displayed on the installed
ammeter. Press ENTER to accept the
value. After the value is entered, the unit
calibrates itself to ensure it outputs 4 mA.
Both the display and the ammeter will display 4 mA. Pressing EXIT returns to the initial TRIM 4 mA? screen, and pressing
NEXT displays the TRIM 20 mA? screen.
O CONCENTRATION
2
%
26020014
Figure 3-14. TRIM 4 mA?
3-8Startup and OperationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
O CONCENTRATION
2
%
26020015
Figure 3-15. TRIM 20 mA?
i.TRIM 20 mA?
Refer to Figure 3-15. Use this screen to trim
the 20 mA value of the 4-20 mA output.
NOTE
Before trimming the 20 mA value, you
must break the loop to ad d the ammeter. Power down the unit, connect the
ammeter in series with Model 5081
Transmitter terminals 15(-) and 16(+),
power up the unit, and return to the
TRIM 4 mA? screen.
Press ENTER to begin editing. Use the arrow keys to select and change the screen
value to the value displayed on the installed
ammeter. Press ENTER to accept the
value. After the value is entered, the unit
calibrates itself to ensure it outputs 20 mA.
Both the display and the ammeter will update to 20 mA. Pressing EXIT returns to the
initial TRIM 20 mA? screen, and pressing
NEXT displays the SET HI BOTTLE O
screen.
OCONCENTRATI ON
2
%
HIGH CALIBRATI ON
CHECK GAS O
PERCENTAGE
Figure 3-16. SET HI BOTTLE O
2
2
26020049
the value. Press NEXT to display the SET
LO BOTTLE O
k. SET LO BOTTLE O
screen.
2
2
Refer to Figure 3-17. Use this screen to
identify, within the electronics, the percentage of O
used as the low calibration check
2
gas. Press ENTER to begin editing. Use the
arrow keys to select and change the screen
value to the O
percentage of the low cali-
2
bration check gas. Press ENTER to accept
the value. Press NEXT to display the SET
O
TRACKING screen.
2
OCONCENTRATI ON
2
%
2
j.SET HI BOTTLE O
2
Refer to Figure 3-16. Use this screen to
identify, within the electronics, the percentage of O
gas. Press ENTER to begin editing. Use the
arrow keys to select and change the screen
value to the O
bration check gas. Press EN TER to accept
Rosemount Analytical Inc. A Division of Emerson Process ManagementStartup and Operation3-9
used as the high calibration check
2
percentage of the high cali-
2
LOW CALIBRATI ON
CHECK GAS O
PERCENTAGE
Figure 3-17. SET LO BOTTLE O
2
26020050
2
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
OCONCENTRATION
2
%
TRACK O
DURINGCALCHECK
Figure 3-18. SET O2TRACKING
l.SET O
TRACKING
2
Refer to Figure 3-18. Use this screen to
permit the 4-20 mA line to track the O
during a calibration check. Press ENTER to
begin editing. Use the arrow keys to select
Y or N. Entering Y (yes) will allow the 4-20
mAlinetotracktheO
value during the
2
calibration check. Entering N (no) will hold
the O
value steady during the calibration
2
check. Press ENTER to accept the value.
Press NEXT to display the SET CODE
screen.
m. SET CODE
2
26020051
value
2
OCONCENTRATI ON
2
%
26020016
Figure 3-19. SET CODE
returns to the FAULT VAL screen at the beginning of the PROGRAM MENU.
n. Model 5081 Transmitter Parameters
Table 3-1 lists the range and default value
of operator-adjustable variables used by the
Model 5081 Transmitter. These variables
may all be changed from the PROGRAM
MENU screens.
Table 3-1. Model 5081 Transmitter Parameters
ParameterRangeDefault
Refer to Figure 3-19. Use this screen to set
the security code for the Model 5081
Transmitter. Press ENTER to begin editing.
Use the arrow keys to select and change
the value. Select any value between 000
and 999, excluding 000 and 555. Code 000
Indicator Fault
Value
high value (24 mA)
low value (3.8 mA)
low value
(3.8 mA)
Upper Range Limit2.0-25.0%10.0%
Upper Cell Temp.
650-1600
C1600C
Fault Value
indicatesthat no code is set. Code 555 accesses the DISPLAY CODE screen. Press
ENTER to accept the value. Pressing NEXT
3-10Startup and OperationRosemount Analytical Inc. A Division of Emerson Process Management
Analyzer Access
Code
000-999 (excluding
000 and 555)
000 (no
code)
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Figure 3-20. SHOW FAULT
3-6DIAGNOSTICS MENU
The DIAGNOSTICS MENU branch of the menu
tree allows you to examine outputs, current
faults, and unit information. None of the items in
the DIAGNOSTICS MENU are editable. This
branch of the menu tree may be accessed by
pressing DIAG on the IRC when in the PROCESS DISPLAY screen (Normal or Faulted).
Each screen in this branch is accessed sequentially by pressing NEXT. Refer to Figure 3-5 during the following menu and screen
descriptions.
%
26020017
%
THERMOCOUPLE mV
26020018
Figure 3-21. T/C mV
c. O
CELL mV
2
Refer to Figure 3-22. Use this screen to examine the O
cell mV output. Pressing
2
NEXT accesses the CELL IMPEDANCE
screen.
a. SHOW FAULT
Refer to Figure 3-20. After pressing DIAG,
this screen displays. PressingENTER ac-
%
cesses a screen displaying the current fault
(if any). If more than one fault exists,and
you are in the FAULT screen, press NEXT
to go to the next fault. Information on the
fault screens can be found in Section 6,
TROUBLESHOOTING. Press EXIT to return from this fault sub-menu and press
NEXT to access the T/C mV screen.
b. T/C mV
Refer to Figure 3-21. Use this screen to examine the cell thermocouple mV output.
Three decimal places are displayed. Pressing NEXT accesses the O
screen.
Rosemount Analytical Inc. A Division of Emerson Process ManagementStartup and Operation3-11
CELL mV
2
Figure 3-22. O2CELL mV
OCELL mV
2
26020019
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
OCONCENTRAT ION
2
%
OCELL
IMPEDANCESTATUS
2
26020020
Figure 3-23. CELL IMPEDANCE
d. CELL IMPEDANCE
Refer to Figure 3-23. Use this screen to examine the O
cell impedance status. GOOD
2
indicates the cell is operating normally.
WARN indicates the cell has degraded but
is still operational. HI indicates that the cell
has degraded but is still operational; however, failure will occur soon. Pressing NEXT
accesses the PREVIOUS SLOPE screen.
OCONCENTRATION
2
%
CALCHECK CELL
SLOPEVALUE
Figure 3-24. PREVIOUS SLOPE
f.PREVIOUS CONSTANT
Refer to Figure 3-25. Use this screen to examine the cell zero constant calculated from
the most recent calibration check. The constant represents the voltage generated by
the cell when no difference exists between
the amount of O
on the reference and pro-
2
cess sides of the cell. Press NEXT to access the MAX CELL T screen.
26020052
OCONCENTRATION
NOTE
2
Temperature influences cell impedance. Wait until the cell is at operating
temperature before checking cell impedance. If checked before the cell
%
reaches operating temperature [550°C
(1022°F)], this screen displays a fail
indication.
e. PREVIOUS SLOPE
Refer to Figure 3-24. Use this screen to examine the slope calculated from the most
recent calibration check. The slope is the
amount of cell voltage generated for a given
O
value. For each calibration check, record
2
the slope over the life of the probe. Tracking
CALCHECK CELL
CONSTANT VALUE
26020053
the slope will indicate if the probe is degrading. Press NEXT to access the PREVIOUS
Figure 3-25. PREVIOUS CONSTANT
CONSTANT screen.
3-12Startup and OperationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
j.SW BUILD NUMBER
Use this screen to see the software build
number for the Model 5081 Transmitter.
%
Pressing NEXT accesses the SW BUILD
DATE screen.
k. SW BUILD DATE
Use this screen to see the software build
date for the Model 5081 Transmitter. Pressing NEXT returns to the beginning of the
DIAGNOSTICS MENU branch (the SHOW
FAULT screen).
TEMPERATURE
MAXIMUM
Figure 3-26. MAX CELL T
g. MAX CELL T
Refer to Figure 3-26. Use this screen to examine the maximum temperature attained
by the O
cell. This value can be reset under
2
the PROGRAM MENU. Pressing NEXT
accesses the SW VER screen.
h. SW VER
Use this screen to see the software version
number for the Model 5081 Transmitter.
Pressing NEXT accesses the UNIT SER #
screen.
i.UNIT SER #
Use this screen to see the unit serial number for the Model 5081 Transmitter. Pressing NEXT accesses the SW BUILD
NUMBER screen.
CELL
26020021
3-7CALCHECK MENU
The CALCHECK MENU branch of the menu
tree (Figure 3-5) allows you to perform a calibration check of the analyzer. Before performing a
calibration check, ensure the high calibration
check gas and low calibration check gas O
percentages are entered into the electronics via
the PROGRAM MENU. To set these values, refer to paragraphs 3-5j and 3-5k.
Once these values are set, access the CALCHECK MENU branch by pressing CAL on the
IRC when in the PROCESS DISPLAY screen
(Normal or Faulted). Each screen in this branch
identifies a process step in the calibration check
procedure. The first screen in the sequence is
the IN MANUAL? screen.
2
Rosemount Analytical Inc. A Division of Emerson Process ManagementStartup and Operation3-13
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
a. IN MANUAL?
RefertoFigure3-27.
Failure to remove the analyzer from
automatic control loops prior to performing this procedure may result in a
dangerous operating condition.
Model 5081FG
OCONCENTRATION
2
%
If the O2output value is used in any automatic process control loops, the loop must
be placed in manual before beginning a
calibration check.
Once the analyzer is removed from any
automatic control loops, press ENTER to
edit the screen. Use the arrow keys to select Y (yes) and press ENTER to process
theselectionandtodisplaytheACCEPT
HIGH O
screen.
2
OCONCENTRATION
2
%
%
HIGH CALIBRATI ON
CHECK GAS O VALUE
Figure 3-28. ACCEPT HIGH O
b. ACCEPT HIGH O
2
2
Refer to Figure 3-28. After pressing ENTER
to begin the calibration check, the high calibration check gas starts to flow. After waiting approximately three minutes for the
displayed O
valuetosettle,pressNEXTto
2
accept the high calibration check gas reading and apply the low calibration check gas.
The next screen to display is the ACCEPT
LOW O
c. ACCEPT LOW O
screen.
2
2
2
26020055
Refer to Figure 3-29. Once the low calibration check gas is applied, wait approxi-
Y/N (FOR USER
RESPONSE)
26020054
mately three minutes for the displayed O
value to settle. Once the value settles, press
NEXT to accept the reading and to display
the SLOPE screen.
2
Figure 3-27. IN MANUAL?
3-14Startup and OperationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
OCONCENTRATION
2
%
%
LOW CALIBRATI ON
CHECK GAS O VALUE
2
26020056
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
e. CONSTANT
Refer to Figure 3-31. Use this screen to examine the cell zero constant calculated from
the current calibration check. The constant
represents the voltage generated by the cell
when no difference exists between the
amount of O
sides of the cell. Note this value for comparison against future calibration checks.
Press RESET or EXIT to return to the
PROCESS DISPLAY screen.
on the reference and process
2
OCONCENTRATION
2
Figure 3-29. ACCEPT LOW O
2
d. SLOPE
Refer to Figure 3-30. Use this screen to examine the slope calculated from current
calibration check. The slope is the amount
of cell voltage generated for a given O
value. After each calibration check, record
the slope over the life of the probe. Tracking
the slope will indicate if the probe is degrading. Press NEXT to access the CONSTANT
screen.
OCONCENTRATION
2
%
%
2
CALCHECK CELL
CONSTANT VALUE
26020058
Figure 3-31. CONSTANT
CALCHECK CELL
SLOPEVALUE
26020057
Figure 3-30. SLOPE
Rosemount Analytical Inc. A Division of Emerson Process ManagementStartup and Operation3-15
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
3-16Startup and OperationRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
SECTION 4
HART/AMS
4-1OVERVIEW
The HART Communicator is a handheld communications interface device. It provides a
common communications link to all microprocessor-based instruments that are HART compatible. The handheld communicator contains
an 8 x 21 character liquid crystal display (LCD)
and 25 keys. A pocket-sized manual, included
with the HART Communicator, details the specific functions of all the keys.
To interface with the Two-Wire In Situ Oxygen
Analyzer, the HART Communicator requires a
termination point along the 4-20 mA current loop
and a minimum load resistance of 250 ohms between the communicator and the power supply.
The HART Communicator accomplishes its task
using a frequency shift keying (FSK) technique.
With the use of FSK, high-frequency digital
communication signals are superimposed on
the 4-20 mA transmitter current loop. The communicator does not disturb the 4-20 mA signal
since no net energy is added to the loop.
The HART Communicator may be interfaced
with a personal computer (PC) providing special
software has been installed. To connect the
HART Communicator to a PC, an interface
adapter is required. Refer to the proper HART
Communicator documentation regarding the PC
interface option.
4-2HART COMMUNICATOR SIGNAL LINE
CONNECTIONS
The HART Communicator can connect to the
Two-Wire In Situ Oxygen Analyzer analog output signal line at any wiring termination in the 420 mA current loop. There are two methods of
connecting the HART Communicator to the signal line. For applications in which the signal line
has a load resistance of 250 ohms or more, refer to method 1 and Figure 4-1. For applications
in which the signal line load resistance is less
than 250 ohms, refer to method 2 and Figure
4-2.
Rosemount Analytical Inc. A Division of Emerson Process ManagementHART/AMS4-1
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
7
6
5
4
3
12
8
9
4-20 mA
Model 5081FG
10
11
12
13
14
15
16
+
4-20 mA SIGNAL LINE
RL250≥Ω
MODEL 5081 TRANSMITTER
TERMINAL BLOCK
LOOP CONNECTORS
SERIALPORT & BATTERY
CHARGER MUST
NOT BE USED IN
HAZARDOUS AREAS
LOOP CONNECTORS
HART COMMUNICATOR
REAR PANEL
Figure 4-1. Signal Line Connections, > 250 Ohms Lead Resistance
a. Method 1, For Load Resistance
Ohms
Refer to Figure 4-1 and the following instruction to connect the HART Communicator to a signal line with 250 ohms or more of
load resistance.
USE INTERFACE
00275 0013 ONLY
SERIAL PORT
250
ANALOG OUTPUT DEVICE
HART
COMMUNICATOR
LEAD SET
37420006
b. Method 2, For Load Resistance < 250
Ohms
Refer to Figure 4-2 and the following steps
to connect the HART Communicator to a
signal line with less than 250 ohms load
resistance.
Explosions can result in death or seriExplosions can result in death or serious injury. Do not make connections
to the HART Communicator's serial
port, 4-20 mV signal line, or NiCad recharger jack in an explosive
ous injury. Do not make connections
to the HART Communicator's serial
port, 4-20 mA signal line, or NiCad re-
charger jack in an explosive
atmosphere.
atmosphere.
1. At a convenient point, break the analog
Using the supplied lead set, connect the
HART Communicator in parallel to the TwoWire In Situ Oxygen Analyzer. Use any wiring termination points in the analog output
4-20 mA signal line.
output 4-20 mA signal line and install
the optional 250 ohm load resistor.
2. Plug the load resistor into the loop
connectors (located on the rear panel
of the HART Communicator).
4-2HART/AMSRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
8
7
6
5
4
3
12
9
10
4-20 mA
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
11
12
13
14
15
16
+
4-20 mA SIGNAL LINE
RL < 250Ω
MODEL 5081 TRANSMITTER
TERMINAL BLOCK
LOOP CONNECTORS
SERIALPORT & BATTERY
CHARGERMUST
NOTBE USED IN
HAZARDOUSAREAS
HART COMMUNICATOR
LOOPCONNECTORS
REAR PANEL
USEINTERFACE
002750013 ONLY
SERIAL PORT
Figure 4-2. Signal Line Connections, < 250 Ohms Lead Resistance
4-3HART COMMUNICATOR PC
CONNECTIONS
There is an option to interface the HART Communicator with a personal computer. Load the
designated AMS software into the PC. Link the
HART Communicator to the PC using the interface PC adapter that connects to the serial port
(on the communicator rear panel).
Refer to the proper HART Communicator documentation in regard to the PC interface option.
4-4OFF-LINE AND ON-LINE OPERATIONS
The HART Communicator can be operated both
off-line and on-line.
a. Off-line operations are those in which the
communicator is not connected to the TwoWire In Situ Oxygen Analyzer. Off-line operations can include interfacing the HART
Communicator with a PC. (Refer to applicable HART documentation regarding
HART/PC applications.)
HART
COMMUNICATOR
4-5MENU TREE FOR HART COMMUNICATOR/
ANALOG OUTPUT DEVICE
250 OHM
LOAD
RESISTOR
(SEE NOTE)
NOTE: THE SIGNAL LOOP MUST BE BROKEN
TO INSERT THE OPTIONAL 250 OHM
LOAD RESISTOR.
37420007
b. In the on-line mode, the communicator is
connected to the 4-20 mA analog output
signal line. The communicator is connected
in parallel to the Two-Wire In Situ Oxygen
Analyzer or in parallel to the 250 ohm load
resistor.
c. The opening menu displayed on the HART
LCD is different for on-line and off-line operations. When powering up a disconnected
(off-line) communicator, the HART LCD will
display the Main Menu. When powering up
a connected (on-line) communicator, the
HART LCD will display the On-line Menu.
Refer to the HART Communicator manual
for detailed menu information.
TWO-WIRE IN SITU OXYGEN ANALYZER
APPLICATIONS
This section consists of a menu tree for the
HART Communicator (Figure 4-3). This menu is
specific to Two-Wire In Situ Oxygen Analyzer
applications.
Rosemount Analytical Inc. A Division of Emerson Process ManagementHART/AMS4-3
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
DEVICE SETUP
O2 value
O2 output
LRV
URV
Device SN
Alarm Value
PROCESS
VARIABLES
VIEW FLD
DEV VARS
VIEW
OUTPUT
VARS
Device Status
LOOP TEST
O2 value
Cell Temp
Imp
VIEW PV-AOUT
VIEW SV
VIEW TV
VIEW 4V
Loop Test
Method
PV is
O2 value
% rnge
O2 output
SV is TC Temp
TC value
TV is O2 cell mv
TV value
4V is Cell Imp
4V value
Start Calcheck
method
Refer to para. 4-6
for the complete
Start Calcheck
method using the
HART Communicator.
Reset Max Temp
method
26020044
DIAG/SERVICE
(CONTINUED ON
SHEET 2)
O2 CALCHECK
D/A TRIM
MAX CELL
TEMP
(CONTINUED ON
SHEET 2)
START
CALCHECK
OPtrakTG?
HighTG
LowTG
Slope
Constant
D/A trim
method
Max Temp
RESET MAX
TEMP
Figure 4-3. Menu Tree for HART/AMS on the Two-Wire In Situ Oxygen Analyzer (Sheet 1 of 3)
4-4HART/AMSRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
DEVICE SETUP
O2 value
O2 output
LRV
URV
Device SN
Alarm Value
(CONTINUED
SHEET )
BASIC SETUP
FROM
1
(CONTINUED
SHEET )
Tag
SELECT O2RANGE
Alarm Value
DEVICE
INFORMATION
S/W VERSION
INFO
FROM
1
URV
Devid
Descriptor
Message
Date
FinalAsmbly num
Snsr s/n
Ver
Bld
Bld Date
O2
O2 value
Snsr unit
USL
LSL
Minspan
Cell Temp
DETAILED
SETUP
(CONTINUEDON
SHEET )3
SENSORS
(CONTINUEDON
SHEET )3
CELL
TEMP
O2 CELL
IMP
Snsr unitUSL
LSL
Minspan
Cell mV
Snsr unitUSL
LSL
Minspan
26020045
Figure 4-3. Menu Tree for HART/AMS on the Two-Wire In Situ Oxygen Analyzer (Sheet 2 of 3)
Rosemount Analytical Inc. A Division of Emerson Process ManagementHART/AMS4-5
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
DEVICE SETUP
O2 value
O2 output
LRV
URV
Device SN
Alarm Value
(CONTINUED
SHEET )
DETAILED
SETUP
REVIEW
FROM
2
(CONTINUED
SHEET )
SIGNAL
CONDITION
OUTPUT
CONDITION
Filter
DEVICEINFORMATION
OUTPUTS
CONFIG
FROM
2
URV
LRV
% rnge
ANALOGOUTPUT
HART OUTPUT
Manufacturer
Model
Devid
TagDescriptor
Message
Date
Final asmbly num
Snsr s/n
Flddev rev
Hardware rev
Software rev
Universal rev
URVFilter
Poll addr
Num reqpreams
O2 output
AO Alrm typ
LOOP TEST
D/A TRIM
Poll addr
Num reqpreams
Loop test
method
D/A trim
method
Figure 4-3. Menu Tree for HART/AMS on the Two-Wire In Situ Oxygen Analyzer (Sheet 3 of 3)
26020046
4-6HART/AMSRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
4-6HART COMMUNICATOR START CAL-
CHECK METHOD
To perform a calibration check on the Two-Wire
In Situ Oxygen Analyzer with the HART Communicator, use the following procedure. If necessary, use the menu tree in Figure 4-3 (sheet 1
of 3) for reference.
NOTE
To select a menu item, either use the
up and down arrow keys to scroll to
the menu item and press the right arrow key or use the number keypad to
select the menu item number.
To return to a preceding menu, press
the left arrow key.
NOTE
Pressing ABORT at any time during
this process will purge the calibration
check gases and end the calibration
check procedure.
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Failure to remove the analyzer from
automatic control loops prior to performing this procedure may result in a
dangerous operating condition.
e. In the first screen, a “Loop should be re-
moved from automatic control” warning appears. Remove the analyzer from any
automatic control loops to avoid undesirable
equipment performance and press OK.
f.The next screen prompts you to apply the
high calibration check gas. This message
will only display for approximately three
seconds. Press OK.
g. At this point, calibration check gas will flow
for approximately three minutes until the
gas reading is taken. Once the gas is
measured, the message, “Hi gas reading
taken,” displays for three seconds.
h. Next, the screen prompts you to apply the
low calibration check gas. Press OK.
a. From the DEVICE SETUP SCREEN, se-
lect DIAG/SERVICE.
b. From the DIAG/SERVICE screen, select O
CALCHECK.
c. Before starting the calibration check proce-
dure, first set up the high calibration check
gas, low calibration check gas, and tracking
using HART/AMS.
d. From the O
menu item 1, START CALCHECK, to access the calibration check procedure.
CALCHECK screen, select
2
i.The low calibration check gas will flow for
approximately three minutes until the reading is taken. Once the gas is measured, the
2
message, “Low gas reading taken,” displays
for three seconds.
j.Next, the screen prompts you to disconnect
the calibration check gases. Press OK.
Once the gases are disconnected, the system will purge the gases for approximately
three minutes.
k. When the “Loop may be returned to auto-
matic control” note appears, return the analyzer to the automatic control loops
previously removed and press OK.
Rosemount Analytical Inc. A Division of Emerson Process ManagementHART/AMS4-7
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
4-8HART/AMSRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
MAINTENANCE AND SERVICE
Install all protective equipment covers
and safety ground leads after equipment repair or service. Failure to install covers and ground leads could
result in serious injury or death.
Disconnect and lock out power before
working on any electrical components.
5-1MODEL 5081 ELECTRONICS
REPLACEMENT
Before replacing any electronic components,
verify that the power to the Model 5081 Transmitter is removed. Refer to Table 8-1 for replacement part numbers.
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
SECTION 5
6. Reposition display board (12) on the
standoffs. Rotate the display board 90
degrees either way as desired.
7. Install and tighten all three screws (13).
8. Install circuit end cap (14).
9. Tighten cover lock screw (15) until
cover lock (16) engages knurled surface of circuit end cap (14).
b. Spare Board Stack Replacement
The spare board stack is composed of the
analog board (10, Figure 5-1) and the CPU
board (11). Use the following procedure to
replace either of these boards.
1. Loosen cover lock screw (15) until
cover lock (16) disengages from the
knurled surface of circuit end cap (14).
1. Loosen screw (15) until cover lock (16)
disengages from the knurled surface of
circuit end cap (14).
2. Remove circuit end cap (14).
3. Remove three screws (13) retaining
the electronics in place.
4. Lift display board (12) and disconnect
the ribbon cable connector between
the display board and the CPU board
(11).
5. Using a replacement display board,
connect the ribbon cable connector between the display board and the CPU
board (11). Ensure the cable connector
is fully seated.
2. Remove circuit end cap (14). Remove
three screws (13).
3. Lift display board (12) and disconnect
the ribbon cable connector between
display board and CPU board (11).
4. Remove two screws (4) and lockwashers (3). Lift terminal block (6) until the
analog board (10) is unplugged from
the terminal board.
5. Lift spare board stack from housing (1)
by the standoffs. Reinstall terminal
block (6), lockwashers (3), and screws
(4).
6. Remove standoffs from the spare
board stack. Replace faulty analog
board (10) or CPU board (11). Reinstall
standoffs.
7. Install repaired spare board stack into
housing (1). Carefully seat the analog
board onto housing pins. Press firmly
on the CPU board standoffs to ensure
good contact.
Rosemount Analytical Inc. A Division of Emerson Process ManagementMaintenance and Service5-1
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
1.Housing
2.O-ring
3.Lockwasher
4.Screw
5.Terminal End Cap
6.Terminal Block
7.Ground Screw
8.Washer
1
9.O-ring
10.CPU Board
11.Analog Board
12.Display Board
13.Screw
14.Circuit End Cap
15.Screw
16.Cover Lock
2
8
4
3
5
6
7
9
16
14
15
12
13
RIBBON
CABLE
Figure 5-1. Two-Wire In Situ Oxygen Analyzer Exploded View
11
CPU
BOARD
10
ANALOG
BOARD
37240008
5-2Maintenance and ServiceRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
8. Connect the ribbon cable connector
between display board (12) and the
CPU board (11). Ensure the cable
connector is fully seated.
9. Reposition display board (12) on the
standoffs. Rotate the display board 90
degrees either way as desired.
10. Install and tighten all three screws (13)
and circuit end cap (14).
11. Tighten cover lock screw (15) until
cover lock (16) engages knurled surface of circuit end cap (14).
Use heat resistant glov es and clothing
when removing the probe. The probe
can be as hot as 1600 C (2912 F). This
can cause severe burns.
5-2OXYGEN PROBE REPLACEMENT
The oxygen probe is designed with ceramic materials to provide maximum life at elevated temperatures and is not rebuildable. The condition
of the sensing cell can be determined periodically by two methods:
Note the cell impedance at the electronics.
When the impedance displays a warning indication (WARN), increase the frequency of
impedance readings. A cell with a sustained
high impedance indication (HI) indicates a
probe that is beyond its useful life.
gases of known values. Record the generated
slope and constant values.
Probe replacement may be conducted online as
long as the process in which the probe is
mounted is operating at a negative, or slightly
positive, pressure. Refer to Section 6, TROUBLESHOOTING, for more information.
Do not install or remove probes from a
process where pressures are more
than a few inches of H2O positive
pressure. Hot gases may escape from
the stack and cause severe personal
injury.
Do not insert or withdraw a probe into
or out of a hot process faster than 1 in.
(25.4 mm) per minute or i nstrument
damage from thermal shock may
occur.
Also, ash, slag, or other materials can
build up on the probe body in some
applications. If this buildup is causing
difficulty when withdrawing the probe,
DO NOT FORCE. Rotate the probe
back and forth to attempt to loosen the
material on the probe body. Or, wait
until the process cools down and access the buildup from inside the
furnace.
Conduct a calibration check. Follow the
prompts provided by the electronics through
the process of flowing two calibration check
Rosemount Analytical Inc. A Division of Emerson Process ManagementMaintenance and Service5-3
Refer to Table 8-1 for replacement probe part
numbers. Before replacing the probe, verify that
the reference air and calibration check gas lines
are turned off and disconnected from the probe.
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
a. Remove the end cap of the probe to expose
the terminal block.
b. Refer to Figure 5-2. Disconnect the four
wires (two oxygen signal wires and two
thermocouple wires) from the terminal
block.
c. Disconnect the reference air and the cali-
bration check gas lines.
d. Unscrew the probe from the stack and
remove.
Model 5081FG
TERMINAL
BLOCK
e. Using a replacement probe, refer to para-
graph 2-2c for mechanical installation instructions.
f.Refer to paragraph 2-3b for electrical instal-
lation instructions.
g. Refer to paragraph 2-4 for reference air and
calibrationcheck gas installation instructions.
CONDUIT
LE - (RD)
LE + (GY)
THERMOCOUP
THERMOCOUP
CELL + (BK)
CELL - (WH)
26020004
Figure 5-2. Oxygen Probe Terminal Block
5-4Maintenance and ServiceRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
SECTION 6
TROUBLESHOOTING
Life of the probe is negatively impacted by:
Install all protective equipment covers
and safety ground leads after troubleshooting. Failure to install covers and
ground leads could result in serious
injury or death.
6-1GENERAL
This troubleshooting section describes how to
identify and isolate faults that may develop in
theTwo-WireInSituOxygenAnalyzer.
6-2PROBE LIFE
The zirconium oxide technology for measuring
oxygen is very stable and should provide accurate service for several years.
50
40
Continued operation at elevated tempera-
tures above 1300°C (2372°F).
Operation in processes that contain high
levels of sulfur, SO
, or other acidic com-
2
pounds.
Operating conditions with simultaneously high
levels of SO
and low levels of O2are particu-
2
larly damaging.
The health and accuracy of a given cell is
closely related to the resistance, or impedance,
of the cell. Figure 6-1 illustrates that the amount
of output from a cell for a given O
value (repre-
2
sented as slope) will remain very stable to the
point where cell impedance increases to approximately 100 ohms.
Rosemount Analytical Inc. A Division of Emerson Process ManagementTroubleshooting 6-1
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
500
400
), sec
90
SPEEDOF RESPONSE (t
300
200
100
0
AIR TO0.4% O
0.4% O TO AIR
2
Figure 6-2. Speed of Response
Frequently conduct calibration checks to look for
the following conditions:
Continued degradation of cell slope.Sluggish response. (Note how long it takes
the cell to respond to the application of calibration check gases.) See Figure 6-2.
2
IMPEDANCE,
Ω
26020060
%
The slope will be valid only for the process temperature at which the calibration check gases
are flowed, so no adjustments to the electronics
are made as a result of a calibration check.
mA
Note that cells exposed to temperatures above
1300°C (2372°F) may lose the ability to measure accurately and respond quickly when returned to the lowest end of the operating
temperature range [550°C (1022°F)].
26020022
6-3FAULT INDICATIONS
Figure 6-3. Faulted Operation Display
The fault conditions for the Two-Wire In Situ
Oxygen Analyzer will be indicated by the faulted
operation display as shown in Figure 6-3. This
screen displays when a fault that invalidates the
O
reading is present. When the error is cor-
2
rected, the screen will return to a normal operation display unless another error exists.
6-2TroubleshootingRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
6-4IDENTIFYING AND CORRECT ING FAULT
INDICATIONS
A fault in the operation of the Two-Wire In Situ
Oxygen Analyzer is indicated by the faulted operation display. If no faults exist, the display will
indicate NONE. Information on the current fault
is found under the DIAGNOSTICS MENU as
detailed in Section 3, STARTUP AND
OPERATION.
The following paragraphs describe the faults,
possible causes, and corrective actions. Refer
to Figure 6-4 as needed for test points and wiring information.
NOTE
Allow adequate time for the ox ygen
probe to reach its operating temperature [approximately 500
C (932F)] be-
fore investigating a fault. The SHOW
FAULTSscreen of the DIAGNOSTICS
menu will indicate a fault until the unit
reaches operating temperature.
NOTE
The probe uses a Type B thermocouple to measure the cell temperature. A
Type B thermocouple output table ma y
be useful for troubleshooting.
LE - (RD)
LE + (GY)
CELL - (WH)
THERMOCOUP
FACTORY-INSTALLED
JUMPER
TERMINAL
BLOCK (TB1)
PROBE CABLE
SHIELD
GROUND
CELL + (BK)
7
6
5
4
3
1 2
THERMOCOUP
8
9
10
11
12
13
14
15
16
EARTH
GROUND
TERMINALS
4-20 mA (- )
4-20 mA (+)
CELL AND
THERMOCOUPLE
4-20 mA
26020023
Figure 6-4. Model 5081 Transmitter Terminal Block
Rosemount Analytical Inc. A Division of Emerson Process ManagementTroubleshooting 6-3
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
%
Figure 6-5. Fault 1, Open Thermocouple
a. Fault 1, Open Thermocouple
The thermocouple connection is open. The
fault displays as shown in Figure 6-5.
1. Refer to Figure 6-4 and check the
thermocouple wiring connections at
terminals 8 and 10. Ensure the wires
are properly connected.
26020024
%
26020025
Figure 6-6. Fault 2, Reversed Thermocouple
b. Fault 2, Reversed Thermocouple Active
The thermocouple connections are reversed. The fault displays as shown in Figure 6-6.
1. Allow adequate time for the oxygen
probe to reach operating temperatures.
Probe temperatures below approximately 500
C(932 F) may result in this
fault.
2. RefertoFigure6-4.Checkthegray(to
2. Remove power. Disconnect the thermocouple wires (gray and red) from
terminal 10) and red (to terminal 8)
wires for the proper placement.
terminals 10 and 8. Measure the continuity across the gray and red thermocouple leads. The measurement
should read approximately 1-2 ohms.
Larger values indicate the thermocou-
3. Using a multimeter, measure between
terminals 8(-) and 10(+). If the reading
is negative, the thermocouple wiring is
reversed. Rewire as necessary.
ple is open.
4. If the wiring is correct and the probe is
3. If the thermocouple is open, replace
the oxygen probe per paragraph 5-2.
at operating temperature, then the
transmitter electronics are bad. Replace the faulty analog or CPU board
per paragraph 5-1.
6-4TroubleshootingRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
%
26020026
Figure 6-7. Fault 3, Shorted Thermocouple
c. Fault 3, Shorted Thermocouple
The thermocouple connections are shorted.
The fault displays as shown in Figure 6-7.
1. Allow adequate time for the oxygen
probe to reach operating temperatures.
Probe temperatures below approximately 500
C(932 F) may result in this
fault.
%
26020027
Figure 6-8. Fault 4, High Probe Temperature
d. Fault 4, High Probe Temperature
The probe’s temperature has exceeded the
maximum cell temperature setpoint. The
fault displays as shown in Figure 6-8.
1. If the probe temperature exceeds the
maximum cell temperature setpoint,
the 4-20 mA signal output will become
invalid and go to the default value.
2. RefertoFigure6-4.Usingamultimeter, measure between terminals 8(-)
and 10(+).
2. Verify that the upper cell temperature
setpoint is configured as desired under
thePROGRAM MENU(seeSection3,
STARTUP AND OPERATION).
3. If the multimeter reading, in voltage
mode, is between -0.5 and +0.5 mV,
the thermocouple is shorted.
4. If the thermocouple is shorted, replace
the oxygen probe per paragraph 5-2.
5. If the thermocouple is not shorted, then
replace the faulty analog or CPU board
per paragraph 5-1.
Rosemount Analytical Inc. A Division of Emerson Process ManagementTroubleshooting 6-5
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
Figure 6-9. Fault 5, O2Cell Open
e. Fault 5, O
The O
Cell Open
2
cell connection is open. The fault
2
displays as shown in Figure 6-9.
1. Allow adequate time for the oxygen
probe to reach operating temperatures.
Probe temperatures below approximately 500
C(932 F) may result in this
fault.
2. Refer to Figure 6-4 and check the O
cell wiring connections at terminals 7
and 8. Ensure the wires are properly
connected.
NOTE
%
26020028
%
26020029
Figure 6-10. Fault 6, Cell Impedance Too High
f.Fault 6, Cell Impedance Too High
The O
cell impedance has exceeded 100
2
ohms. The fault displays as shown in Figure
6-10.
1. This fault is usually indicated in conjunction with Fault 5, Cell Open. Correcting Fault 5 should correct Fault 6.
2. If Fault 6 appears independently, the
2
cell has degraded beyond
specification.
3. If the O
cell has become too old, re-
2
place the oxygen probe per paragraph
5-2.
Check the cell output voltage at the
probe terminals -- not at t he
electronics.
3. Apply low calibration check gas (0.4%
O
). Measure the cell output from the
2
O
cell wires at the probe terminal
2
block. The cell output should be 100
±20 mV. If no voltage can be measured, the cell is open.
4. If the O
cell is open, replace the oxy-
2
gen probe per paragraph 5-2.
6-6TroubleshootingRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
%
Figure 6-11. Fault 7, Reversed O2Cell
26020030
g. Fault 7, Reversed O
The O
cell connections are reversed. The
2
2
Cell
fault displays as shown in Figure 6-11.
1. RefertoFigure6-4.Checktheblack
(to terminal 7) and white (to terminal 8)
wires for the proper placement. Rewire
if necessary.
2. Apply the low calibration check gas
(0.4% O
).
2
3. Using a multimeter, measure between
terminals 7(+) and 8(-). If the cell output reading is negative, the O
ing is reversed.
4. If the wiring is correct, check if the multimeter reading is the same as the
reading shown on the O
CELL mV di-
2
agnostics screen (see Section 3,
STARTUP AND OPERATION).
5. If the reading is different, the transmitter electronics are faulty. Replace the
faulty analog or CPU board per paragraph 5-1.
cell wir-
2
Rosemount Analytical Inc. A Division of Emerson Process ManagementTroubleshooting 6-7
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
6-8TroubleshootingRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
SECTION 7
RETURN OF MATERIAL
7-1If factory repair of defective equipment is re-
quired, proceed as follows:
a. Secure a return authorization number from
a Rosemount Analytical Sales Office or representative before returning the equipment.
Equipment must be returned with complete
identification in accordance with Rosemount
Analytical instructions or it will not be accepted.
In no event will Rosemount Analytical be
responsible for equipment returned without
proper authorization and identification.
b. Carefully pack defective unit in a sturdy box
with sufficient shock absorbing material to
ensure that no additional damage will occur
during shipping.
c. In a cover letter, describe completely:
1. The symptoms from which it was determined that the equipment is faulty.
2. The environment in which the equipment has been operating (housing,
weather, vibration, dust, etc.).
3. Site from which equipment was
removed.
4. Whether warranty or nonwarranty service is requested.
5. Complete shipping instructions for return of equipment.
6. Reference the return authorization
number.
d. Enclose a cover letter and purchase order
and ship the defective equipment according
to instructions provided in Rosemount Analytical Return Authorization, prepaid, to:
PAD Repair Depot Dock C
c/o Emerson Process Management
11100 Brittmoore Park Drive
Houston, TX 77041
If warranty service is requested, the defective unit will be carefully inspected and
tested at the factory. If failure was due to
conditions listed in the standard Rosemount
Analytical warranty, the defective unit will be
repaired or replaced at Rosemount Analytical's option, and an operating unit will be returned to the customer in accordance with
shipping instructions furnished in the cover
letter.
For equipment no longer under warranty,
the equipment will be repaired at the factory
and returned as directed by the purchase
order and shipping instructions.
Rosemount Analytical Inc. A Division of Emerson Process ManagementReturn of Material7-1
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
7-2Return of MaterialRosemount Analytical Inc. A Division of Emerson Process Management
and 11
5-1, 1223652-01Display Board Assembly
5-1, 1423593-01Circuit End Cap (with Glass)
1A99777H02Spare Board Stack, HART Compatible
Rosemount Analytical Inc. A Division of Emerson Process ManagementReplacement Parts8-1
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
8-2Replacement PartsRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
This index is an alphabetized listing of parts, terms, and procedures having to do with the Hazardous Area Oxygen/Combustibles Transmitter. Every item listed in this index refers to a location
in the manual by one or more page numbers.
A
Absolute Temperature, 1-3
ACCEPT HIGH O
ACCEPT LOW O
Accuracy, 1-7
Adapter Plate, 2-3
Ambient Temperature Limits, Electronics, 1-8
AMS, 1-4, 1-5
Arithmetic Constant, 1-3
HART Communicator, 4-1
HART Model 275/375 Communicator, 1-4
®
HART
Hazardous Area Certification, 1-7
Hazardous Area Certification, IRC, 1-8
Hazardous Area Certification, Probe, 1-8
High Probe Temperature Fault, 6-5
Rosemount Analytical Inc. A Division of Emerson Process ManagementIndex9-1
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
M
Materials of Construction, 1-7
Materials of Construction, Electronics, 1-8
MAX CELL T Screen, 3-13
Mechanical Installation, Probe, 2-1
Menu Arrows, 3-5
Menu Tree, 3-4
Menu Tree for HART Communicator, 4-3
Menu Tree for HART/AMS, 4-4, 4-5, 4-6
Minimum Operating Temperatures, 3-1
Model 5081 Transmitter, 1-1, 1-3, 1-4, 2-6, 2-7, 2-10,
Product Matrix, 1-2
PROG Key, 3-5
Program Menu, 3-6
Program Menu, 3-4
Protective Cover, 2-1
R
Radio Frequency Interference (RFI), 2-10
Reference Air, 1-3, 1-7, 2-11
Reference Air Set, 1-1
Relative Humidity, 1-8
Replacement Parts, 8-1
RESET MAX CELL T Screen, 3-8
RESET Key, 3-5
Returning Equipment, 7-1
Reversed O
Reversed Thermocouple Fault, 6-4
Cell Fault, 6-7
2
S
Selected Distributed Control Systems, 1-4
SET CODE Screen, 3-10
SET HI BOTTLE O
SET LO BOTTLEO
SET O
SET O
Shipping Weight, 1-8
Shorted Thermocouple Fault, 6-5
SHOW FAULT Screen, 3-11
Signal Line Connections, 4-1
SLOPE Screen, 3-15
Slope vs. Impedance, 6-1
Spare Board Replacement, 5-1
Specifications, 1-7
Speed of Installation, 1-7
Speed of Response, 6-2
Speed of Withdrawal, 1-7
SW BUILD DATE Screen, 3-13
SW BUILD NUMBER Screen, 3-13
SW VER Screen, 3-13
FILTER TIME, 3-8
2
TRACKING Screen, 3-10
2
Screen, 3-9
2
Screen, 3-9
2
T
T/C mV Screen, 3-11
Temperature Limits, 1-7
Transmitter LCD, 3-3
Transmitter Terminal Block, 6-3
TRIM 20 mA? Screen, 3-9
TRIM 4 mA? Screen, 3-8
Troubleshooting, 6-1
Two-Wire In Situ Oxygen Analyzer, 1-1, 6-1
Type B Thermocouple, 1-3
Typical System Installation, 1-6
9-2IndexRosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
U
UNIT SER # Screen, 3-13
UPPER RANGE VAL Screen, 3-7
Z
Zirconia Disc, 1-3
Rosemount Analytical Inc. A Division of Emerson Process ManagementIndex9-3
WARRANTY
Goods and part(s) (excluding consumables) manufactured by Seller are warranted to be free from
defects in workmanship and material under normal use and service for a period of twelve (12)
months from the date of shipment by Seller. Consumables, glass electrodes, membranes, liquid
junctions, electrolyte, o-rings, etc., are warranted to be free from defects in workmanship and material under normal use and service for a period of ninety (90) days from date of shipment by
Seller. Goods, part(s) and consumables proven by Seller to be defective in workmanship and/or
material shall be replaced or repaired, free of charge, F.O.B. Seller's factory provided that the
goods, part(s) or consumables are returned to Seller's designated factory, transportation charges
prepaid, within the twelve (12) month period of warranty in the case of goods and part(s), and in
the case of consumables, within the ninety (90) day period of warranty. This warranty shall be in
effect for replacement or repaired goods, part(s) and the remaining portion of the ninety (90) day
warranty in the case of consumables. A defect in goods, part(s) and consumables of the commercial unit shall not operate to condemn such commercial unit when such goods, part(s) and
consumables are capable of being renewed, repaired or replaced.
The Seller shall not be liable to the Buyer, or to any other person, for the loss or damage directly
or indirectly, arising from the use of the equipment or goods, from breach of any warranty, or from
any other cause. All other warranties, expressed or implied are hereby excluded.
IN CONSIDERATION OF THE HEREIN STATED PURCHASE PRICE OF THE GOODS,
SELLER GRANTS ONLY THE ABOVE STATED EXPRESS WARRANTY. NO OTHER WARRANTIES ARE GRANTED INCLUDING, BUT NOT LIMITED TO, EXPRESS AND IMPLIED
WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Limitations of Remedy.
LAY IN PERFORMANCE. THE SOLE AND EXCLUSIVE REMEDY FOR BREACH OF WARRANTY SHALL BE LIMITED TO REPAIR OR REPLACEMENT UNDER THE STANDARD
WARRANTY CLAUSE. IN NO CASE, REGARDLESS OF THE FORM OF THE CAUSE OF ACTION, SHALL SELLER'S LIABILITY EXCEED THE PRICE TO BUYER OF THE SPECIFIC
GOODS MANUFACTURED BY SELLER GIVING RISE TO THE CAUSE OF ACTION. BUYER
AGREES THAT IN NO EVENT SHALL SELLER'S LIABILITY EXTEND TO INCLUDE INCIDENTAL OR CONSEQUENTIAL DAMAGES. CONSEQUENTIAL DAMAGES SHALL INCLUDE, BUT
ARE NOT LIMITED TO, LOSS OF ANTICIPATEDPROFITS, LOSS OF USE, LOSS OF REVENUE, COST OF CAPITAL AND DAMAGE OR LOSS OF OTHER PROPERTY OR EQUIPMENT.
IN NO EVENT SHALL SELLER BE OBLIGATED TO INDEMNIFY BUYER IN ANY MANNER
NOR SHALL SELLER BE LIABLE FOR PROPERTY DAMAGE AND/OR THIRD PARTY CLAIMS
COVERED BY UMBRELLA INSURANCE AND/OR INDEMNITY COVERAGE PROVIDED TO
BUYER, ITS ASSIGNS, AND EACH SUCCESSOR INTEREST TO THE GOODS PROVIDED
HEREUNDER.
Force Majeure.
Seller's direct control.
The o xygen probe is designed for industrial applications. Treat with care to av oid
physical damage. The probe contains components made from ceramic, which are
susceptible to shock when mishandled. THE WARRANTY DOES NOT COVER
DAMAGE FROM MISHANDLING. WARRANTY IS VOID IF OUTER PROTECTION
TUBE IS BROKEN.
Seller shall not be liable for failure to perform due to labor strikes or acts beyond
SELLER SHALL NOT BE LIABLE FOR DAMAGES CAUSED BY DE-
3829/01-06
Instruction Manual
Rosemount Analytical Inc.
LATIN
AMERICA
EUROPE, MIDDLE EAST,
Fisher
-
Rosemount MFG GmbH & Co.
ASIA–PACIFIC
IB-106-5081, Rev. 1.1
January 2006
Model 5081FG
Two-Wire In Situ Oxygen
Analyzer
Par t no . _______________
Ser ial n o. _______________
Ord er n o. _______________
Rosemount Analytical and the Rosemount Analytical logotype are registered trademarks of Rosemount Analytical Inc.
HART is a registered trademark of the HART Communications Foundation.
All other marks are the property of their respective owners.
Emerson Process Management
Process Analytic Division
6565P Davis Industrial Parkway
Solon, OH 44139
T (440) 914 1261
F (440) 914 1271
E gas.csc@emersonprocess.com
AFRICA
Fisher - Rosemount Ltd.
Heath Place
Bognor Regis
West Sussex PO22 9SH
England
T 44-1243-863121
F 44-1243-845354