Emerson Oxymitter 4000 Specifications

OXYMITTER 4000
OXYGEN TRANSMITTER
Instruction Bulletin IB-106-340
Revision 2.3
Oxymitter 4000
Part no.
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Serial no.
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Order no.
____________
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STAY OFF THE STACK!
26170020
HIGHLIGHTS OF CHANGES
Effective May, 1998 Rev. 2.0
PAGE
SUMMARY
—
Modified existing manual to accommodate integrally mounted SPS 4000 Single
Probe Autocalibration Sequencer information.
—
Added locks for the electronic housing covers throughout the manual.
—
Changed test gas to calibration gas throughout the manual.
—
Changed reference gas to reference air throughout the manual.
ii
Added symbols.
Page 1-1
Added product matrix information.
Page 1-2
Indicated that heater thermocouple and diffusion element are field replaceable
(paragraph 1-2.d.4).
Page 1-3
Added paragraph 1-2.d.9(c) to indicate a third method to calibrate and troubleshoot
an Oxymitter 4000.
Page 1-8
Added 0 to 40% O2 range via HART. Added manual to calibration types. Updated
signal specifications.
Pages 1-10 and 1-11
Added product matrix (Table 1-1).
Page 1-12
Added Tables 1-2, 1-3, 1-4.
Page 2-1
Deleted adapter plate disassembly recommendation from paragraph 2-1.b.2.
Page 2-7
Changed horizontal to vertical in paragraph 2-1.b.5.
Page 2-9
Added CE compliance NOTE.
Page 3-2
Added 0 to 40% O2 range to paragraphs 3-1.c.2 and 3-1.e.2.
Page 3-4
Expanded paragraphs 3-2, 3-2.a, and 3-2.b to further describe logic I/O. Changed
1 Kohm to 330 ohm in paragraph 3-2.a.
Pages 5-1 through 5-20
Moved TROUBLESHOOTING from Section VI to Section V.
Page 5-1
Added general troubleshooting information to paragraph 5-1. Added 4-20 mA line
output information to paragraph 5-3 and Table 5-1. Added fault 14 to Table 5-1.
Page 5-7
Modified the case temperature in paragraph 5-3.f.1.
Page 5-15
Added new paragraph 5-3.n and Figure 5-14 to explain a last calibration failed
indication and troubleshooting instructions.
Pages 6-1 through 6-20
Moved MAINTENANCE AND SERVICE from Section V to Section VI.
Page 6-1
Added overview paragraph 6-1. Expanded calibration paragraph (new paragraph 62) to include test gas checks and calibration types.
Page 6-2
Expanded calibration paragraph (new paragraph 6-2) to include calibration types.
IB-106-340
HIGHLIGHTS OF CHANGES (Continued)
Effective May, 1998 Rev. 2.0 (Continued)
PAGE
SUMMARY
Page 6-3
Updated Figure 6-3 to include last calibration failed alarm.
Page 6-4
Added fault 14 to Table 6-1.
Page 6-13
Added NOTE to determine when to replace the diffusion element.
Page 7-3
Added NOTE concerning HART Communicator warmup period. Identified logic
I/O defaults in Table 7-1.
Pages 7-4, 7-5, and 7-6
Modified HART menu tree (Figure 7-3).
Page 7-7
Added WARNING about removing the Oxymitter 4000 from any automatic
control loops prior to performing a calibration.
Page 7-8
Added paragraph 7-8 to explain the procedure to enter a timed calibration via
HART.
Page 9-1
Updated European address.
Pages 10-1 through 10-3
Added Section 10, Optional Accessories.
Effective Oct., 1998 Rev. 2.1
PAGE
SUMMARY
xvi through xx
Added Material Safety Data Sheets.
Page 1-4
Changed source of instrument air from required to optional.
Page 2-8
Added CAUTION concerning uninsulated stacks and ambient temperatures.
Page 2-9
Added paragraph 2-2.c.3 concerning alarm contacts without autocalibration.
Page 2-10
Modified paragraph 2.3. Added paragraphs 2-3.a and b concerning autocalibration
and alarms contacts.
Page 3-5
Added paragraph 3-3 concerning recommended configurations. Subsequent
paragraphs renumbered.
Page 5-1
Modified paragraph 5-2 to explain alarm indications will be available via HART.
Added paragraph 5-3 concerning alarm contacts and autocalibration. Subsequent
paragraphs renumbered.
Page 5-2
Modified Table 5-1 Diagnostic/Unit Alarm Fault Definitions.
Page 6-8 through 6-10
Deleted references in paragraphs 6-5.b, c, and d to remove and install oxymitter
from stack. Procedures 6-5.b, c, and d renumbered.
Page 6-14
Added paragraph 6-9 Ceramic Diffusion Element Replacement. Subsequent
paragraphs renumbered.
Page 8-1
Changed Figure and Index No., Part Numbers, and Descriptions.
Page 8-2
Changed Figure and Index No.
Page 8-4
Changed Figure and Index No. and Description. Added Abrasive Shield
Assemblies to parts list.
Page 8-5 through 8-7
Changed Figure and Index No. and Part Numbers.
IB-106-340
HIGHLIGHTS OF CHANGES (Continued)
Effective Feb., 1999 Rev. 2.2
PAGE
SUMMARY
Pages 1-10 and 1-11
Modified the product matrix in Table 1-1. Removed the disposable gas bottles and
flow regulators from the matrix and created Table 1-2 to distinguish these
components as separate order items because the calibration gas bottles cannot be
shipped via airfreight.
Page 1-12
Updated the numbering of subsequent tables in Section I.
Page 2-9
Added references to step 2 to direct users to the information explaining the
contacts and additional alarm contacts associated with the IMPS 4000.
Page 2-10
Removed the IMPS 4000 information from paragraph 2-3.
Page 5-11
Removed step 2 explaining that a 204 mV to 1 volt DC value indicated high
combustibles.
Pages 8-1 through 8-6
Updated part numbers.
Page 8-7
Updated part numbers and added Table 8-4 to list calibration gas bottles and flow
regulators as replacement parts.
Effective Nov., 1999 Rev. 2.3
PAGE
SUMMARY
Pages xxiii thru xxix
Added new Quick Start Guide.
Page 1-8
Added information on electronics operating temperatures and parts for mounting.
Page 1-12
Removed Table 1-4, renumbered subsequent tables in Section I.
Page 3-3
Changed default values for SW2 to 3.8 mA and 22 mA in Figure 3-2.
Page 3-5
Updated default 4-20 mA signal values in paragraph 3-3.a.
Page 5-2
Udated Table 5-1 to include new Heater T/C fault 4, A/D Comm Error.
Page 5-6
Added new Figure 5-4 and paragraph d for Fault 4, A/D Comm Error.
Pages 5-7 thru 5-21
Updated subsequent figures and paragraphs in Section V.
Page 6-5
Updated Table 6-1 to include new Fault 4, A/D Comm Error.
Page 6-8
Added Note to paragraph 6-5.
IB-106-340
ROSEMOUNT WARRANTY
Rosemount warrants that the equipment manufactured and sold by it will, upon shipment, be free of defects in workmanship or material. Should any failure to conform to this
warranty become apparent during a period of one year after the date of shipment, Rosemount
shall, upon prompt written notice from the purchaser, correct such nonconformity by repair
or replacement, F.O.B. factory of the defective part or parts. Correction in the manner
provided above shall constitute a fulfillment of all liabilities of Rosemount with respect to
the quality of the equipment.
THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF
ALL OTHER WARRANTIES OF QUALITY WHETHER WRITTEN, ORAL,
OR IMPLIED (INCLUDING ANY WARRANTY OF MERCHANTABILITY OF
FITNESS FOR PURPOSE).
The remedy(ies) provided above shall be purchaser's sole remedy(ies) for any failure of
Rosemount to comply with the warranty provisions, whether claims by the purchaser are
based in contract or in tort (including negligence).
Rosemount does not warrant equipment against normal deterioration due to environment. Factors such as corrosive gases and solid particulates can be detrimental and can
create the need for repair or replacement as part of normal wear and tear during the warranty
period.
Equipment supplied by Rosemount Analytical Inc. but not manufactured by it will be
subject to the same warranty as is extended to Rosemount by the original manufacturer.
At the time of installation it is important that the required services are supplied to the
system and that the electronic controller is set up at least to the point where it is controlling
the sensor heater. This will ensure, that should there be a delay between installation and full
commissioning that the sensor being supplied with ac power and reference air will not be
subjected to component deterioration.
IB-106-340
i
PURPOSE
The purpose of this manual is to provide a comprehensive understanding of the Oxymitter 4000
components, functions, installation, and maintenance.
This manual is designed to provide information about the Oxymitter 4000. We recommend that you
thoroughly familiarize yourself with the Description and Installation sections before installing your transmitter.
The description presents the basic principles of the transmitter along with its performance characteristics
and components. The remaining sections contain detailed procedures and information necessary to install and
service the transmitter.
Before contacting Rosemount concerning any questions, first consult this manual. It describes most
situations encountered in your equipment’s operation and details necessary action.
DEFINITIONS
The following definitions apply to WARNINGS, CAUTIONS, and NOTES found throughout this
publication.
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 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
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
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.
IB-106-340
ii
IMPORTANT
SAFETY INSTRUCTIONS FOR THE WIRING AND
INSTALLATION OF THIS APPARATUS
The following 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. Non-EU 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.
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 circuits carrying
conductors during a 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.
10. All graphical symbols used in this product are from one or more of the following
standards: EN61010-1, IEC417, and ISO3864.
IB-106-340
iii
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 draden van de voeding moet
onderbreken. De stroomonderbreker mag een 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.
10. Alle grafische symbolen gebruikt in dit produkt, zijn afkomstig uit een of meer van
devolgende standaards: EN61010-1, IEC417 en ISO3864.
IB-106-340
iv
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 kredsløb med elektriske ledere i fejlsituation. Afbryderen skal indholde en 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.
10. Alle benyttede grafiske symboler i dette udstyr findes i én eller flere af følgende standarder:EN61010-1, IEC417 & ISO3864.
IB-106-340
v
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 te 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
te vinden via een meerpolige automatische zekering (min.10A) die alle spanningvoerende
geleiders verbreekt indien een 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.
IB-106-340
vi
TÄRKEÄÄ
Turvallisuusohje, jota on noudatettava tämän laitteen asentamisessa ja 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 paikoilleen. 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 kunnolla 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 katkaisimien 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
käyt-töohjekirjasta
10. Kaikki tässä tuotteessa käytetyt graafiset symbolit ovat yhdestä tai useammasta seuraavis-ta
standardeista: EN61010-1, IEC417 & ISO3864.
IB-106-340
vii
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 toutes 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’assurer un 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
(minimum 10A.) isolant tous les conducteurs en 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.
IB-106-340
viii
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 Arbeiten ausführen.
8.
Mit dem Symbol sind Geräte oder Abdeckungen gekennzeichnet, in bzw.
unter denen heiße Teile vorhanden sind. 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.
IB-106-340
ix
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 riportano
il 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: EN61010-1, IEC417 e ISO3864.
IB-106-340
x
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 tydelig 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.
IB-106-340
xi
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.
IB-106-340
xii
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 normativa europea 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.
IB-106-340
xiii
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 strömförande kretsar när något
fel uppstår. Säkringen kan även 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.
10. Samtliga grafiska symboler som förekommer i denna produkt finns angivna i en eller flera
av följande föreskrifter:- EN61010-1, IEC417 & ISO3864.
IB-106-340
xiv
IB-106-340
xv
CERAMIC FIBER PRODUCTS
MATERIAL SAFETY DATA SHEET
JULY 1, 1996
SECTION I.
IDENTIFICATION
PRODUCT NAME
Ceramic Fiber Heaters, Molded Insulation Modules and Ceramic Fiber Radiant Heater Panels.
CHEMICAL FAMILY
Vitreous Aluminosilicate Fibers with Silicon Dioxide.
CHEMICAL NAME
N.A.
CHEMICAL FORMULA
N.A.
MANUFACTURER’S NAME AND ADDRESS
Watlow Columbia
2101 Pennsylvania Drive
Columbia, MO 65202
573-474-9402
573-814-1300, ext. 5170
HEALTH HAZARD SUMMARY
WARNING
•
•
•
•
Possible cancer hazard based on tests with laboratory animals.
May be irritating to skin, eyes and respiratory tract.
May be harmful if inhaled.
Cristobalite (crystalline silica) formed at high temperatures (above 1800ºF) can cause severe
respiratory disease.
IB-106-340
xvi
SECTION II.
PHYSICAL DATA
APPEARANCE AND ODOR
Cream to white colored fiber shapes. With or without optional white to gray granular surface coating
and/or optional black surface coating.
SPECIFIC WEIGHT: 12-25 lb./cubic foot
VOLATILES (% BY WT.): N.A.
SECTION III.
BOILING POINT: N.A.
WATER SOLUBILITY: N.A.
HAZARDOUS INGREDIENTS
MATERIAL, QUANTITY, AND THRESHOLD/EXPOSURE LIMIT VALUES
Aluminosilicate (vitreous) 99+ %
CAS. No. 142844-00-06
Zirconium Silicate
Black Surface Coating**
Armorphous Silica/Silicon Dioxide
1 fiber/cc TWA
10 fibers/cc CL
0-10%
5 mg/cubic meter (TLV)
0 - 1%
5 mg/cubic meter (TLV)
0-10%
20 mppcf (6 mg/cubic meter)
PEL (OSHA 1978) 3 gm cubic meter
(Respirable dust): 10 mg/cubic meter,
Intended TLV (ACGIH 1984-85)
**Composition is a trade secret.
SECTION IV.
FLASH POINT:
None
FIRE AND EXPLOSION DATA
FLAMMABILITY LIMITS:
N.A.
EXTINGUISHING MEDIA
Use extinguishing agent suitable for type of surrounding fire.
UNUSUAL FIRE AND EXPLOSION HAZARDS / SPECIAL FIRE FIGHTING
PROCEDURES
N.A.
IB-106-340
xvii
SECTION V.
HEALTH HAZARD DATA
THRESHOLD LIMIT VALUE
(See Section III)
EFFECTS OF OVER EXPOSURE
EYE
Avoid contact with eyes. Slightly to moderately irritating. Abrasive action may cause damage to
outer surface of eye.
INHALATION
May cause respiratory tract irritation. Repeated or prolonged breathing of particles of respirable size
may cause inflammation of the lung leading to chest pain, difficult breathing, coughing and possible
fibrotic change in the lung (Pneumoconiosis). Pre-existing medical conditions may be aggravated by
exposure: specifically, bronchial hyper-reactivity and chronic bronchial or lung disease.
INGESTION
May cause gastrointestinal disturbances. Symptoms may include irritation and nausea, vomiting and
diarrhea.
SKIN
Slightly to moderate irritating. May cause irritation and inflammation due to mechanical reaction to
sharp, broken ends of fibers.
EXPOSURE TO USED CERAMIC FIBER PRODUCT
Product which has been in service at elevated temperatures (greater than 1800ºF/982ºC) may undergo
partial conversion to cristobalite, a form of crystalline silica which can cause severe respiratory
disease (Pneumoconiosis). The amount of cristobalite present will depend on the temperature and
length of time in service. (See Section IX for permissible exposure levels).
SPECIAL TOXIC EFFECTS
The existing toxicology and epidemiology data bases for RCF’s are still preliminary. Information will
be updated as studies are completed and reviewed. The following is a review of the results to date:
EPIDEMIOLOGY
At this time there are no known published reports demonstrating negative health outcomes of workers
exposed to refractory ceramic fiber (RCF). Epidemiologic investigations of RCF production workers
are ongoing.
1) There is no evidence of any fibrotic lung disease (interstitial fibrosis) whatsoever on x-ray.
2) There is no evidence of any lung disease among those employees exposed to RCF that had never
smoked.
3) A statistical “trend” was observed in the exposed population between the duration of exposure to
RCF and a decrease in some measures of pulmonary function. These observations are clinically
insignificant. In other words, if these observations were made on an individual employee, the
results would be interpreted as being within the normal range.
IB-106-340
xviii
4) Pleural plaques (thickening along the chest wall) have been observed in a small number of
employees who had a long duration of employment. There are several occupational and nonoccupational causes for pleural plaque. It should be noted that plaques are not “pre-cancer” nor
are they associated with any measurable effect on lung function.
TOXICOLOGY
A number of studies on the health effects of inhalation exposure of rats and hamsters are available.
Rats were exposed to RCF in a series of life-time nose-only inhalation studies. The animals were
exposed to 30, 16, 9, and 3 mg/m3, which corresponds with approximately 200, 150, 75, and 25
fibers/cc.
Animals exposed to 30 and 16 mg/m3 were observed to have developed a pleural and parenchymal
fibroses; animals exposed to 9 mg/m3 had developed a mild parenchymal fibrosis; animals exposed to
the lowest dose were found to have the response typically observed any time a material is inhaled into
the deep lung. While a statistically significant increase in lung tumors was observed following
exposure to the highest dose, there was no excess lung cancers at the other doses. Two rats exposed to
30 mg/m3 and one rat exposed to 9 mg/m3 developed masotheliomas.
The International Agency for Research on Cancer (IARC) reviewed the carcinogenicity data on manmade vitreous fibers (including ceramic fiber, glasswool, rockwool, and slagwool) in 1987. IARC
classified ceramic fiber, fibrous glasswool and mineral wool (rockwool and slagwool) as possible
human carcinogens (Group 2B).
EMERGENCY FIRST AID PROCEDURES
EYE CONTACT
Flush eyes immediately with large amounts of water for approximately 15 minutes. Eye lids should be
held away from the eyeball to insure thorough rinsing. Do not rub eyes. Get medical attention if
irritation persists.
INHALATION
Remove person from source of exposure and move to fresh air. Some people may be sensitive to fiber
induced irritation of the respiratory tract. If symptoms such as shortness of breath, coughing,
wheezing or chest pain develop, seek medical attention. If person experiences continued breathing
difficulties, administer oxygen until medical assistance can be rendered.
INGESTION
Do not induce vomiting. Get medical attention if irritation persists.
SKIN CONTACT
Do not rub or scratch exposed skin. Wash area of contact thoroughly with soap and water. Using a
skin cream or lotion after washing may be helpful. Get medical attention if irritation persists.
SECTION VI. REACTIVITY DATA
STABILITY/CONDITIONS TO AVOID
Stable under normal conditions of use.
HAZARDOUS POLYMERIZATION/CONDITIONS TO AVOID
N.A.
IB-106-340
xix
INCOMPATIBILITY/MATERIALS TO AVOID
Incompatible with hydrofluoric acid and concentrated alkali.
HAZARDOUS DECOMPOSITION PRODUCTS
N.A.
SECTION VII. SPILL OR LEAK PROCEDURES
STEPS TO BE TAKEN IF MATERIAL IS RELEASED OR SPILLED
Where possible, use vacuum suction with HEPA filters to clean up spilled material. Use dust
suppressant where sweeping if necessary. Avoid clean up procedure which may result in water
pollution. (Observe Special Protection Information Section VIII.)
WASTE DISPOSAL METHODS
The transportation, treatment, and disposal of this waste material must be conducted in compliance
with all applicable Federal, State, and Local regulations.
SECTION VIII. SPECIAL PROTECTION INFORMATION
RESPIRATORY PROTECTION
Use NIOSH or MSHA approved equipment when airborne exposure limits may be exceeded.
NIOSH/MSHA approved breathing equipment may be required for non-routine and emergency use.
(See Section IX for suitable equipment).
Pending the results of long term health effects studies, engineering control of airborne fibers to the
lowest levels attainable is advised.
VENTILATION
Ventilation should be used whenever possible to control or reduce airborne concentrations of fiber and
dust. Carbon monoxide, carbon dioxide, oxides of nitrogen, reactive hydrocarbons and a small
amount of formaldehyde may accompany binder burn-off during first heat. Use adequate ventilation
or other precautions to eliminate vapors resulting from binder burn-off. Exposure to burn-off fumes
may cause respiratory tract irritation, bronchial hyper-reactivity and asthmatic response.
SKIN PROTECTION
Wear gloves, hats and full body clothing to prevent skin contact. Use separate lockers for work
clothes to prevent fiber transfer to street clothes. Wash work clothes separately from other clothing
and rinse washing machine thoroughly after use.
EYE PROTECTION
Wear safety glasses or chemical worker’s goggles to prevent eye contact. Do not wear contact lenses
when working with this substance. Have eye baths readily available where eye contact can occur.
IB-106-340
xx
SECTION IX. SPECIAL PRECAUTIONS
PRECAUTIONS TO BE TAKEN IN HANDLING AND STORING
General cleanliness should be followed.
The Toxicology data indicate that ceramic fiber should be handled with caution. The handling
practices described in this MSDS must be strictly followed. In particular, when handling refractory
ceramic fiber in any application, special caution should be taken to avoid unnecessary cutting and
tearing of the material to minimize generation of airborne dust.
It is recommended that full body clothing be worn to reduce the potential for skin irritation. Washable
or disposable clothing may be used. Do not take unwashed work clothing home. Work clothes should
be washed separately from other clothing. Rinse washing machine thoroughly after use. If clothing is
to be laundered by someone else, inform launderer of proper procedure. Work clothes and street
clothes should be kept separate to prevent contamination.
Product which has been in service at elevated temperatures (greater than 1800ºF/982ºC) may undergo
partial conversion to cristobalite, a form of crystalline silica. This reaction occurs at the furnace
lining hot face. As a consequence, this material becomes more friable; special caution must be taken
to minimize generation of airborne dust. The amount of cristobalite present will depend on the
temperature and length in service.
IARC has recently reviewed the animal, human, and other relevant experimental data on silica in order
to critically evaluate and classify the cancer causing potential. Based on its review, IARC classified
crystalline silica as a group 2A carcinogen (probable human carcinogen).
The OSHA permissible exposure limit (PEL for cristobalite is 0.05 mg/m3 (respirable dust). The
ACGIH threshold limit value (TLV) for cristobalite is 0.05 mg/m3 (respirable dust) (ACGIH 199192). Use NIOSH or MSHA approved equipment when airborne exposure limits may be exceeded.
The minimum respiratory protection recommended for given airborne fiber or cristobalite
concentrations are:
CONCENTRATION
0-1 fiber/cc or 0-0.05 mg/m3 cristobalite
(the OSHA PEL)
Optional disposable dust respirator (e.g. 3M
9970 or equivalent).
Up to 5 fibers/cc or up to 10 times the
OSHA PEL for cristobalite
Half face, air-purifying respirator equipped
with high efficiency particulate air (HEPA)
filter cartridges (e.g. 3M 6000 series with
2040 filter or equivalent).
Up to 25 fibers/cc or 50 times the OSHA
PEL for cristobalite (2.5 mg/m3)
Full face, air-purifying respirator with high
efficiency particulate air (HEPA) filter cartridges (e.g. 3M 7800S with 7255 filters or
equivalent) or powered air-purifying respirator
(PARR) equipped with HEPA filter cartridges
(e.g. 3M W3265S with W3267 filters or
equivalent).
Greater than 25 fibers/cc or 50 times the
OSHA PEL for cristobalite (2.5 mg/m3)
Full face, positive pressure supplied air respirator (e.g. 3M 7800S with W9435 hose & W3196
low pressure regulator kit connected to clean
air supply or equivalent).
If airborne fiber or cristobalite concentrations are not known, as minimum protection, use
NIOSH/MSHA approved half face, air-purifying respirator with HEPA filter cartridges.
IB-106-340
xxi
Insulation surface should be lightly sprayed with water before removal to suppress airborne dust. As
water evaporates during removal, additional water should be sprayed on surfaces as needed. Only
enough water should be sprayed to suppress dust so that water does not run onto the floor of the work
area. To aid the wetting process, a surfactant can be used.
After RCF removal is completed, dust-suppressing cleaning methods, such as wet sweeping or
vacuuming, should be used to clean the work area. If dry vacuuming is used, the vacuum must be
equipped with HEPA filter. Air blowing or dry sweeping should not be used. Dust-suppressing
components can be used to clean up light dust.
Product packaging may contain product residue. Do not reuse except to reship or return Ceramic
Fiber products to the factory.
IB-106-340
xxii
ESSENTIAL INSTRUCTIONS
READ THIS PAGE BEFORE PROCEEDING!
Rosemount Analytical designs, manufactures, and tests all its products to meet
many national and international standards. Because these instruments are sophisticated
technical products, you must properly install, use, and maintain them to ensure they
continue to operate within their normal specifications. The following instructions must
be adhered to and integrated into your 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 the instrument, and warranty invalidation.
• Read all instructions prior to installing, operating, and servicing the product. If this
Instruction Bulletin is not the correct manual, telephone 1-800-654-7768 and the
required manual will be provided. Save this instruction manual for future reference.
• If you do not understand any of the instructions, contact your Rosemount
representative for clarification.
• Follow all warnings, cautions, and instructions marked on and supplied with the
product.
• Inform and educate your personnel in the proper installation, operation, and
maintenance of the product.
• Install your equipment as specified in the installation instructions of the appropriate
Instruction Bulletin and per applicable local and national codes. Connect all
products to the proper electrical and pressure sources.
• To ensure proper performance, use qualified personnel to install, operate, update,
program, and maintain this product.
• When replacement parts are required, ensure that the qualified people use
replacement parts specified by Rosemount. Unauthorized parts and procedures can
affect the product’s performance and place the safe operation of your process at risk.
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 by qualified persons, to prevent electrical
shock and personal injury.
If a Model 275 Universal HART® Communicator is used with
this unit, the software within the Model 275 may require
modification. If a software modification is required, please
contact your local Fisher-Rosemount Service Group or National
Response Center at 1-800-654-7768.
IB-106-340
xxiii
WHAT YOU NEED TO KNOW
BEFORE INSTALLING AND WIRING A ROSEMOUNT
OXYMITTER 4000 OXYGEN TRANSMITTER
1. What type of installation does your system require?
Use the following drawing, Figure 1, to identify which type of installation is required
for your Oxymitter 4000 system.
STANDARD
REFERENCE AIR
CALIBRATION GAS
OXYMITTER 4000
LINE VOLTAGE
4-20 mA SIGNAL
INTEGRAL SPS 4000 OPTION
LINE VOLTAGE
4-20 mA SIGNAL
OXYMITTER 4000
(WITH INTEGRAL SPS 4000)
CALIBRATION GAS 1
CALIBRATION GAS 2
REFERENCE AIR
IMPS 4000 OPTION
LINE VOLTAGE
4-20 mA SIGNAL
OXYMITTER 4000
LOGIC I/0
INSTR. AIR SUPPLY
CAL GAS
IMPS
4000
REFERENCE AIR
CALIBRATION GAS 1
CALIBRATION GAS 2
LINE VOLTAGE
Figure 1. Oxymitter 4000 Installation Options
IB-106-340
xxiv
29770001
CAN YOU USE THE FOLLOWING
QUICK START GUIDE?
Use the Quick Start Guide if ....
1. Your system requires a STANDARD or INTEGRAL SPS 4000 OPTION
installation. Installation options for the Oxymitter 4000 are shown in Figure 1.
2. Your system does NOT require an IMPS 4000 OPTION installation.
3. You are familiar with the installation requirements for the Oxymitter 4000 Oxygen
Transmitter. You are familiar with the installation requirements for the Oxymitter
4000 Oxygen Transmitter with an integral SPS 4000.
If you cannot use the Quick Start Guide, turn to Section II, Installation, in
this Instruction Bulletin.
IB-106-340
xxv
QUICK START GUIDE
FOR OXYMITTER 4000 SYSTEMS
Before using the Quick Start Guide, please read “WHAT YOU
NEED TO KNOW BEFORE INSTALLING AND WIRING A
ROSEMOUNT OXYMITTER 4000 OXYGEN TRANSMITTER” on
the preceding page.
1. Install the Oxymitter 4000 in an appropriate location on the stack or duct. Refer to
Section II, paragraph 2-1.a for information on selecting a location for the
Oxymitter 4000.
2. If using an SPS 4000, connect the calibration gasses to the appropriate fittings on
the SPS 4000 manifold.
3. Connect reference air to the Oxymitter 4000 or SPS 4000, as applicable.
4. If using an SPS 4000, make the following wire connections as shown in Figure 2:
line voltage, cal initiate-remote contact input, relay output, and 4-20 mA.
5. If NOT using an SPS 4000, make the following wire connections as shown in
Figure 3: line voltage, 4-20 mA, and logic I/O.
6. Verify the Oxymitter 4000 switch configuration is as desired. Refer to Section III,
paragraphs 3-1.c, 3-1.d, and 3-1.e.
7. Apply power to the Oxymitter 4000; the cell heater will turn on. Allow
approximately one half hour for the cell to heat to operating temperature. Once the
ramp cycle has completed and the Oxymitter 4000 is at normal operation, proceed
with step 8.
8. If using an SPS 4000, initiate a semi-automatic calibration.
9. If NOT using an SPS 4000, perform a manual calibration. Refer to the QUICK
REFERENCE GUIDE manual calibration instructions on the following pages, or
Section VI, paragraph 6-2, Calibration, in this instruction bulletin.
IB-106-340
xxvi
+
CAL INITIATE
5 VDC SELF POWERED
TO REMOTE CONTACT
INPUT CONNECTION
+
4-20 mA
CONNECTION
-
TERMINALS 5 AND 6
NOT USED
+
FACTORY
WIRED
CAL
FAIL
+
IN
CAL
5-3O VDC
TO RELAY
OUTPUT
CONNECTION
90-250 VAC
50/60 Hz
LINE VOLTAGE
-
LINE
GROUND
NEUTRAL
29770002
Figure 2. Oxymitter 4000 with SPS 4000 Wiring Diagram
TERMINAL
BLOCK
AC TERMINAL
COVER
LINE VOLTAGE
(85 TO 264 VAC)
AC
L1
AC
N
GROUND
LUGS
+
LOGIC I/O
4-20 mA
SIGNAL
AC LINE
VOLTAGE PORT
+
4-20
-
SIGNAL
PORT
LEFT SIDE OF
OXYMITTER 4000
29770003
Figure 3. Oxymitter 4000 without SPS 4000 Wiring Diagram
IB-106-340
xxvii
QUICK REFERENCE GUIDE
OXYMITTER 4000 OXYGEN TRANSMITTER
Performing a Manual Calibration
1. Place the control loop in manual.
2. Press the CAL key. The CAL LED will light solid.
3. Apply the first calibration gas.
4. Press the CAL key. When the unit has taken the readings using the first calibration
gas, the CAL LED will flash continuously.
5. Remove the first calibration gas and apply the second calibration gas.
6. Push the CAL key. The CAL LED will light solid. When the unit has taken the
readings using the second calibration gas, the CAL LED will flash a two-pattern
flash or a three-pattern flash. A two-pattern flash equals a valid calibration,
three-pattern flash equals an invalid calibration.
7. Remove the second calibration gas and cap off the calibration gas port.
8. Press the CAL key. The CAL LED will be lit solid as the unit purges. When the
purge is complete, the CAL LED will turn off.
9. If the calibration was valid, the DIAGNOSTIC ALARMS LEDs indicate normal
operation. If the new calibration values are not within the parameters, the
DIAGNOSTIC ALARMS LEDs will indicate an alarm.
10. Place the control loop in automatic.
IB-106-340
xxviii
HART COMMUNICATOR FAST KEY
SEQUENCES
Perform Calibration
2
3
1
O2 Upper Range Value
1
3
Trim Analog Output
2
3
4
1
1
Analog Output Lower Range Value
3
Toggle Analog Output Tracking
2
2
2
2
View O2 Value
2
1
1
1
View Analog Output
1
2
1
Technical Support Hotline:
For assistance with technical problems, please call the Customer Support Center (CSC).
The CSC is staffed 24 hours a day, 7 days a week.
Phone: 1-800-433-6076
In addition to the CSC, you may also contact Field Watch. Field Watch coordinates
Rosemount’s field service throughout the U.S. and abroad.
Phone: 1-800-654-RSMT (1-800-654-7768)
Rosemount may also be reached via the Internet through e-mail and the World Wide
Web:
e-mail: GAS.CSC@frco.com
World Wide Web: www.processanalytic.com
IB-106-340
xxix/xxx
TABLE OF CONTENTS
Section
Page
Rosemount Warranty .................................................................................................................
i
I
INTRODUCTION ...................................................................................................................
1-1. Component Checklist of Typical System (Package Contents) .......................................
1-2. System Overview .............................................................................................................
1-3. IMPS 4000 (Optional) .....................................................................................................
1-4. SPS 4000 (Optional) ........................................................................................................
1-5. Model 751 Remote Powered Loop LCD Display ...........................................................
1-6. Specifications ...................................................................................................................
1-1
1-1
1-1
1-4
1-6
1-7
1-8
II
INSTALLATION .....................................................................................................................
2-1. Mechanical Installation ....................................................................................................
2-2. Electrical Installation (for Oxymitter 4000 without SPS 4000) ......................................
2-3. Electrical Installation (for Oxymitter 4000 with SPS 4000) ...........................................
2-4. Pneumatic Installation (for Oxymitter 4000 without SPS 4000) ....................................
2-5. Pneumatic Installation (for Oxymitter 4000 with SPS 4000) .........................................
2-1
2-1
2-9
2-10
2-12
2-13
III
STARTUP .................................................................................................................................
3-1. General .............................................................................................................................
3-2. Logic I/O ..........................................................................................................................
3-3 Recommended Configuration ..........................................................................................
3-4. Power Up .........................................................................................................................
3-5. Start Up Oxymitter 4000 Calibration ..............................................................................
3-6. IMPS 4000 Connections ..................................................................................................
3-1
3-1
3-4
3-5
3-6
3-6
3-6
IV
OPERATION ...........................................................................................................................
4-1. General .............................................................................................................................
4-1
4-1
V
TROUBLESHOOTING ..........................................................................................................
5-1. General .............................................................................................................................
5-2. Alarm Indications ............................................................................................................
5-3. Alarm Contacts ................................................................................................................
5-4. Identifying and Correcting Alarm Indications ................................................................
5-5. SPS 4000 Troubleshooting ..............................................................................................
5-1
5-1
5-1
5-1
5-2
5-18
VI
MAINTENANCE AND SERVICE ........................................................................................
6-1. Overview ..........................................................................................................................
6-2. Calibration .......................................................................................................................
6-3. LED Status Indicators ......................................................................................................
6-4. Oxymitter 4000 Removal/Replacement ..........................................................................
6-5. Electronics Replacement .................................................................................................
6-6. Entire Probe Replacement (Excluding Electronics) ........................................................
6-7. Heater Strut Replacement ................................................................................................
6-8. Cell Replacement .............................................................................................................
6-9. Ceramic Diffusion Element Replacement .......................................................................
6-10. SPS 4000 Maintenance and Component Replacement ...................................................
6-1
6-1
6-1
6-5
6-6
6-8
6-11
6-11
6-13
6-15
6-16
IB-106-340
xxxi
TABLE OF CONTENTS (Continued)
Section
Page
VII
HART/AMS ..............................................................................................................................
7-1. Overview ..........................................................................................................................
7-2. HART Communicator Signal Line Connections ............................................................
7-3. HART Communicator PC Connections ..........................................................................
7-4. Off-line and On-line Operations ......................................................................................
7-5. Logic I/O Configurations .................................................................................................
7-6. Menu Tree For HART Communicator/Oxymitter 4000 Applications ...........................
7-7. HART Communicator O2 CAL Method ........................................................................
7-8. Defining a Timed Calibration via HART ........................................................................
7-1
7-1
7-1
7-2
7-3
7-3
7-3
7-7
7-8
VIII
REPLACEMENT PARTS ......................................................................................................
8-1
IX
RETURNING EQUIPMENT TO THE FACTORY .......................................................
9-1
X
OPTIONAL ACCESSORIES ...............................................................................................
10-1
INDEX .......................................................................................................................................
I-1
IB-106-340
xxxii
LIST OF ILLUSTRATIONS
Figure
1-1
1-2
1-3
1-4
1-5
1-6
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
3-1
3-2
3-3
3-4
4-1
5-1
5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
5-10
5-11
5-12
5-13
5-14
5-15
5-16
Page
Typical System Package ............................................................................................................
Oxymitter 4000 Autocalibration System Options .....................................................................
Oxymitter 4000 HART Connections and AMS Application ....................................................
Typical System Installation ........................................................................................................
SPS 4000 ....................................................................................................................................
Model 751 Remote Powered Loop LCD Display .....................................................................
Oxymitter 4000 Installation .......................................................................................................
Oxymitter 4000 Installation (with SPS 4000) ...........................................................................
Oxymitter 4000 with Abrasive Shield .......................................................................................
Oxymitter 4000 Adapter Plate Dimensions ...............................................................................
Oxymitter 4000 Adapter Plate Installation ................................................................................
Oxymitter 4000 Bracing Installation .........................................................................................
Orienting the Optional Vee Deflector ........................................................................................
Installation with Drip Loop and Insulation Removal ................................................................
Terminal Block ..........................................................................................................................
SPS 4000 Electrical Connections ..............................................................................................
Air Set, Plant Air Connection ....................................................................................................
Oxymitter 4000 Gas Connections ..............................................................................................
Integral Electronics ....................................................................................................................
Oxymitter 4000 Defaults ............................................................................................................
Startup and Normal Operation ...................................................................................................
Calibration Keys .........................................................................................................................
Normal Operation ......................................................................................................................
Fault 1, Open Thermocouple .....................................................................................................
Fault 2, Shorted Thermocouple .................................................................................................
Fault 3, Reversed Thermocouple ...............................................................................................
Fault 4, A/D Comm Error ...........................................................................................................
Fault 5, Open Heater ..................................................................................................................
Fault 6, High High Heater Temp ................................................................................................
Fault 7, High Case Temp ...........................................................................................................
Fault 8, Low Heater Temp .........................................................................................................
Fault 9, High Heater Temp ........................................................................................................
Fault 10, High Cell mV ..............................................................................................................
Fault 11, Bad Cell ......................................................................................................................
Fault 12, EEPROM Corrupt ......................................................................................................
Fault 13, Invalid Slope ...............................................................................................................
Fault 14, Invalid Constant ..........................................................................................................
Fault 15, Last Calibration Failed ...............................................................................................
SPS 4000 Troubleshooting Flowchart .......................................................................................
IB-106-340
xxxiii
1-0
1-2
1-4
1-5
1-6
1-7
2-2
2-3
2-4
2-5
2-6
2-7
2-7
2-8
2-9
2-11
2-12
2-12
3-1
3-3
3-5
3-6
4-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
5-10
5-11
5-12
5-13
5-14
5-15
5-16
5-17
5-20
LIST OF ILLUSTRATIONS (Continued)
Figure
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
6-13
7-1
7-2
7-3
8-1
8-2
Page
Oxymitter 4000 Exploded View ................................................................................................
Membrane Keypad .....................................................................................................................
Inside Right Cover ......................................................................................................................
Terminal Block ..........................................................................................................................
Electronic Assembly ..................................................................................................................
J8 Connector ..............................................................................................................................
Fuse Location .............................................................................................................................
Heater Strut Assembly ...............................................................................................................
Cell Replacement Kit .................................................................................................................
Ceramic Diffusion Element Replacement .................................................................................
SPS 4000 Manifold Assembly ...................................................................................................
Power Supply Board and Interface Board Connections ............................................................
Calibration Gas and Reference Air Components .......................................................................
Signal Line Connections, ≥ 250 Ohms Lead Resistance ...........................................................
Signal Line Connections, < 250 Ohms Lead Resistance ...........................................................
Menu Tree for HART/AMS on the Oxymitter 4000 .................................................................
Cell Replacement Kit .................................................................................................................
Probe Disassembly Kit ...............................................................................................................
IB-106-340
xxxiv
6-2
6-3
6-4
6-6
6-8
6-8
6-10
6-12
6-13
6-14
6-17
6-18
6-21
7-1
7-2
7-4
8-3
8-4
LIST OF TABLES
Table
1-1
1-2
1-3
1-4
3-1
5-1
5-2
6-1
7-1
8-1
8-2
8-3
8-4
Page
Product Matrix ...........................................................................................................................
Calibration Components ............................................................................................................
Intelligent Multiprobe Test Gas Sequencer Versions ................................................................
Single Probe Autocalibration Sequencer Coding ......................................................................
Logic I/O Configuration .............................................................................................................
Diagnostic/Unit Alarm Fault Definitions ...................................................................................
SPS 4000 Fault Finding .............................................................................................................
Diagnostic/Unit Alarms .............................................................................................................
Logic I/O Configuration .............................................................................................................
Replacement Parts for Probe ......................................................................................................
Replacement Parts for Electronics .............................................................................................
Replacement Parts for SPS 4000 ...............................................................................................
Replacement Parts for Calibration Components ........................................................................
IB-106-340
xxxv
1-10
1-11
1-12
1-12
3-4
5-2
5-19
6-5
7-3
8-1
8-5
8-7
8-7
2
1
7
MAN 4275A00
English
October 1994
Communicator
HART
o
FISHER-ROSEMOUNTTM
3
6
5
4
ITEM
1
2
3
4
5
6
7
DESCRIPTION
Instruction Bulletin
IMPS 4000 Intelligent Multiprobe Test Gas Sequencer (Optional)
Oxymitter 4000 with Integral Electronics
SPS 4000 Single Probe Autocalibration Sequencer (Optional) - (Shown with reference air option)
Adapter Plate with Mounting Hardware and Gasket
HART® Communicator Package (Optional)
Reference Air Set (used if SPS 4000 without reference air option or IMPS 4000 not supplied)
Figure 1-1. Typical System Package
IB-106-340
1-0
26170008
SECTION I. INTRODUCTION
1-1.
Also, use the product matrix in Table 1-1 at the end
of this section 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 Oxymitter 4000. Ensure the features
and options specified by your order number are on or
included with the unit.
1-2.
Where:
COMPONENT CHECKLIST OF TYPICAL
SYSTEM (PACKAGE CONTENTS). A typical
Rosemount Oxymitter 4000 Oxygen Transmitter
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 page of this manual.
1. P2 is the partial pressure of the oxygen in the
measured gas on one side of the cell.
2. P1 is the partial pressure of the oxygen 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.
When the cell is at operating temperature 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 proportional to 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 Oxymitter 4000 to
provide exceptional sensitivity at low oxygen
concentrations.
SYSTEM OVERVIEW.
a. Scope. This Instruction Bulletin is designed to
supply details needed to install, start up, operate,
and maintain the Oxymitter 4000. Integral signal
conditioning electronics outputs a 4-20 mA signal
representing an O2 value and provides a membrane
keypad for setup, calibration, and diagnostics. This
same information, plus additional details, can be
accessed with the HART Model 275 handheld
communicator or Asset Management Solutions
(AMS) software.
b. System Description. The Oxymitter 4000 is
designed to measure the net concentration of
oxygen in an industrial process; i.e., the oxygen
remaining after all fuels have been oxidized. The
probe is permanently positioned within an exhaust
duct or stack and performs its task without the use
of a sampling system.
The equipment measures oxygen percentage by
reading the voltage developed across a heated
electrochemical cell, which consists of a small
yttria-stabilized, zirconia disc. Both sides of the
disc are coated with porous metal electrodes.
When operated at the proper temperature, the
millivolt output voltage of the cell is given by the
following Nernst equation:
EMF = KT log10(P1/P2) + C
IB-106-340
1-1
The Oxymitter 4000 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. Oxymitter 4000 units are
available in five length options, giving the user the
flexibility to use an in situ penetration appropriate
to the size of the stack or duct. The options on
length are 18 in. (457 mm), 3 ft (0.91 m), 6 ft
(1.83 m), 9 ft (2.7 m), or 12 ft (3.66 m).
The integral electronics control probe temperature
and provide an isolated output, 4-20 mA, that is
proportional to the measured oxygen concentration. The power supply can accept voltages of 90250 VAC and 50/60 Hz; therefore, no setup
procedures are required. The oxygen sensing cell
is maintained at a constant temperature by
modulating the duty cycle of the probe heater
portion of the integral electronics. The integral
electronics accepts millivolt signals generated by
the sensing cell and produces the outputs to be
used by remotely connected devices. The output is
an isolated 4-20 mA linearized current.
Two calibration gas sequencers are available to the
Oxymitter 4000: the IMPS 4000 and the SPS 4000
(Figure 1-2).
Systems with multiprobe applications may employ
an optional IMPS 4000 Intelligent Multiprobe Test
Gas Sequencer. The IMPS 4000 provides
automatic calibration gas sequencing for up to four
Oxymitter 4000 units and accommodates
autocalibrations based on the CALIBRATION
RECOMMENDED signal from the Oxymitter
4000, a timed interval set up in HART or the
IMPS 4000, or whenever a calibration request is
initiated.
For systems with one or two Oxymitter 4000
units per combustion process, an optional SPS
4000 Single Probe Autocalibration Sequencer
can be used with each Oxymitter 4000 to provide
automatic calibration gas sequencing. The SPS
4000 can be mounted directly to the Oxymitter
4000 or in a remote location if space is limited.
The sequencer performs autocalibrations based
on the CALIBRATION RECOMMENDED
signal from the Oxymitter 4000, a timed interval
set up in HART, or whenever a calibration
request is initiated.
3. Membrane keypad and HART communication are standard. To use the HART capability, you must have either:
(a)
HART Model 275 Communicator.
(b)
Asset Management Solutions
(AMS) software for the PC.
4. Field replaceable cell, heater, thermocouple,
and diffusion element.
5. The Oxymitter 4000 is constructed of rugged
316 L stainless steel for all wetted parts.
OXYMITTER 4000
INTEGRALLY
MOUNTED
SPS 4000
(1 PROBE)
INTEGRAL OR
REMOTE
IMPS 4000
d. System Features.
(1 TO 4 PROBES)
1. The CALIBRATION RECOMMENDED
feature detects when the sensing cell is likely
out of limits. This may eliminate the need to
calibrate on a “time since last cal” basis.
2. The cell output voltage and sensitivity
increase as the oxygen concentration
decreases.
IB-106-340
1-2
REMOTE MOUNTED
SPS 4000
(1 PROBE)
(EXPLO VERSIONS MUST
BE REMOTE MOUNTED)
26170002
Figure 1-2. Oxymitter 4000 Autocalibration
System Options
3
6. Integral electronics eliminates traditional
wiring between probe and electronics.
7. The integral electronics are adaptable for line
voltages from 90-250 VAC; therefore, no
configuration is necessary.
8. The Oxymitter 4000 membrane keypad is
available in five languages:
English
French
German
Italian
Spanish
(c)
9. An operator can calibrate and diagnostically
troubleshoot the Oxymitter 4000 in one of
three ways:
(a)
(b)
Membrane Keypad. The membrane
keypad, housed within the right side of
the electronics housing, provides fault
indication by way of flashing LEDs.
Calibration can be performed from the
membrane keypad.
e.
Rosemount Model 275 Handheld
Communicator - The handheld
communicator requires Device Description (DD) software specific to
the Oxymitter 4000. The DD software will be supplied with many
Model 275 units but can also be
programmed into existing units at
most Fisher-Rosemount service offices. See Section VII, HART/
AMS, for additional information.
Personal Computer (PC) - The use
of a personal computer requires
AMS software available from
Fisher Rosemount.
IB-106-340
1-3
Handling the Oxymitter 4000.
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 Oxymitter 4000 is designed for
industrial applications. Treat each component of the system with care to avoid
physical damage. Some probe components are made from ceramics, which are
susceptible to shock when mishandled.
f.
2
Optional IMPS 4000. The Programmable Logic Controller (PLC) in the
IMPS 4000 provides fault indications
using flashing LEDs and LCD display
messages. Refer to the IMPS 4000 Intelligent Multiprobe Test Gas Sequencer Instruction Bulletin for more
information.
10. The optional Rosemount 751 remotemounted LCD display panel is loop-driven by
the 4-20 mA output signal representing the O2
percentage.
Optional HART Interface. The
Oxymitter 4000’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
Selected
Distributed
Control
Systems - The use of distributed
control systems requires input/
output (I/O) hardware and AMS
software which permit HART
communications.
System Considerations. Prior to installing your
Oxymitter 4000, 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.
condensation and corrosion. The check valve is in
addition to the stop valve in the calibration gas kit
or the solenoid valves in the IMPS 4000 or SPS
4000.
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 1-3 shows a typical system
wiring. A typical system installation is illustrated
in Figure 1-4.
NOTE
The integral electronics is rated NEMA 4X
(IP66) and is capable of operation at temperatures up to 149°F (65°C).
A source of instrument air is optional at the
Oxymitter 4000 for reference air use. Since the
unit is equipped with an in-place calibration
feature, provisions can be made to permanently
connect calibration gas tanks to the Oxymitter
4000.
Retain the packaging in which the Oxymitter 4000 arrived from the factory in case
any components are to be shipped to another site. This packaging has been designed to protect the product.
If the calibration gas bottles will be permanently
connected, a check valve is required next to the
calibration fittings on the integral electronics.
1-3.
This check valve is to prevent breathing of the
calibration gas line and subsequent flue gas
IMPS 4000 (OPTIONAL). Information on the
IMPS 4000 is available in the IMPS 4000 Intelligent
Multiprobe Test Gas Sequencer Instruction Bulletin.
HART MODEL 275
HAND HELD
INTERFACE
4-20 MA OUTPUT
(TWISTED PAIR)
OXYMITTER 4000
WITH INTEGRAL ELECTRONICS
2 CALIBRATION GAS LINES
BY CUSTOMER
[300 FT (90 M) MAX]
TERMINATION IN
CONTROL ROOM
LINE VOLTAGE
ASSET MANAGEMENT SOLUTIONS
26170032
Figure 1-3. Oxymitter 4000 HART Connections and AMS Application
IB-106-340
1-4
GASES
STANDARD
DUCT
STACK
OXYMITTER
4000
ADAPTER
PLATE
LINE
VOLTAGE
INSTRUMENT
AIR SUPPLY
(REFERENCE AIR)
FLOWMETER
LOGIC I/O
4 TO 20 mA
SIGNAL
PRESSURE
REGULATOR
CALIBRATION
GAS
GASES
IMPS 4000 OPTION
DUCT
STACK
ADAPTER
PLATE
CALIBRATION
GAS
OXYMITTER
4000
CA
CA LIB
INS
LIB RA
RA TIO SU T. A
P IR
TIO N
N GASPLY
GA
S 2
1
LINE
VOLTAGE
4 TO 20 mA
SIGNAL
LOGIC I/O
SPS 4000 OPTION
(WITH REFERENCE AIR OPTION)
GASES
REFERENCE
AIR
IMPS 4000
DUCT
STACK
OXYMITTER
4000
ADAPTER
PLATE
CALIBRATION GAS 1
(HIGH CALIBRATION GAS)
INSTRUMENT
AIR SUPPLY
CALIBRATION GAS 2
(LOW CALIBRATION GAS)
LINE
VOLTAGE
4-20 mA SIGNAL, RELAY
OUTPUTS, AND REMOTE
CONTACT INPUT
Figure 1-4. Typical System Installation
IB-106-340
1-5
26170011
FRONT VIEW
REFERENCE AIR
PRESSURE
REGULATOR
(OPTIONAL)
CALIBRATION GAS
FLOWMETER
NOTE: MANIFOLD COVER IS
REMOVED TO SHOW
INTERNAL COMPONENTS.
REFERENCE GAS
FLOWMETER
ALSO, BOARD COMPONENTS
ARE NOT SHOWN FOR
CLARITY.
REAR VIEW (OF MANIFOLD ONLY)
INTERFACE
BOARD
CALIBRATION GAS 1
(HIGH CALIBRATION GAS)
SOLENOID
PRESSURE
SWITCH
TERMINAL
COVER
MANIFOLD
POWER
SUPPLY BOARD
CALIBRATION GAS 2
(LOW CALIBRATION GAS)
SOLENOID
26170001
Figure 1-5. SPS 4000
1-4.
SPS 4000 (OPTIONAL). The SPS 4000 Single Probe
Autocalibration Sequencer provides the capability of
performing automatic, timed or on demand, calibrations of a single Oxymitter 4000 without sending a
technician to the installation site.
a. Mounting. The SPS 4000 can be mounted either
directly to an Oxymitter 4000 or at a remote location if space is limited. In addition, the integrally
mounted SPS 4000 can be configured for a horizontally or vertically mounted Oxymitter 4000
(Figure 2-2). The information in this instruction
bulletin will cover the integrally mounted units
only. For information on remote mounted units, reIB-106-340
1-6
fer to the SPS 4000 Single Probe Autocalibration
Sequencer Instruction Bulletin.
b. Components (Figure 1-5). The SPS 4000 consists of a manifold and a calibration gas flowmeter.
The
manifold
provides
electrical
feedthroughs and calibration gas ports to route
power and signal connections and calibration
gases to and from the sequencer. In addition, the
manifold houses two calibration gas solenoids
that sequence the gases to the Oxymitter 4000, a
pressure switch that detects low calibration gas
pressure, and two PC boards. A terminal strip
housed within the terminal cover provides convenient access for all user connections.
Components optional to the SPS 4000 include a
reference air flowmeter and pressure regulator.
The reference air flowmeter indicates the flow
rate of reference air continuously flowing to the
Oxymitter 4000. The reference air pressure
regulator ensures the instrument air (reference
air) flowing to the Oxymitter 4000 is at a constant pressure [20 psi (138 kPa)]. The regulator
also has a filter to remove particulates in the reference air and a drain valve to bleed the moisture
that collects in the filter bowl.
1-5.
Brass fittings and Teflon tubing are standard.
Stainless steel fittings and tubing are optional.
Also, disposable calibration gas bottles are available as an option or can be purchased through a
local supplier.
c.
Operation. The SPS 4000 works in conjunction
with the Oxymitter 4000’s CALIBRATION
RECOMMENDED feature to perform an autocalibration. This feature automatically performs a
gasless calibration check every hour on the Oxymitter 4000. If a calibration is recommended and
its contact output signal is set for “handshaking”
with the sequencer, the Oxymitter 4000 sends a
signal to the sequencer. The sequencer automatically performs a calibration upon receiving the
signal. Thus, no human interface is required for
the automatic calibration to take place.
IB-106-340
1-7
MODEL 751 REMOTE POWERED LOOP
LCD DISPLAY. The display provides a simple,
economical means to obtain accurate, reliable, and
remote indication of important process variables. This
display operates on the 4-20 mA line from the Oxymitter 4000 (Figure 1-6).
Refer to Model 751 remote powered loop LCD manual for calibration and wiring.
+
+
%
+
+
22220059
Figure 1-6. Model 751 Remote Powered Loop
LCD Display
1-6.
SPECIFICATIONS.
Oxymitter 4000
O2 Range:
Standard ............................................................
Accuracy ....................................................................
System Response to Calibration Gas .......................
Temperature Limits:
Process ...............................................................
Electronics ........................................................
Probe Lengths ...........................................................
Mounting and Mounting Position ...........................
Materials:
Probe .................................................................
Electronics Enclosure .......................................
Calibration ................................................................
Calibration Gas Mixtures Recommended ..............
Calibration Gas Flow ...............................................
Reference Air ............................................................
Electronics .................................................................
Electronic Noise ........................................................
Line Voltage ..............................................................
Signals:
Analog Output/HART .....................................
Logic I/O ...........................................................
0 to 10% O2
0 to 25% O2
0 to 40% O2 (via HART)
±0.75% of reading or 0.05% O2, whichever is greater
Initial response in less than 3 seconds T90 in less than 8
seconds
32° to 1300°F (0° to 704°C) up to 2400°F (1300°C) with
optional accessories
-40° to 185°F (-40° to 85°C)
Operating temperature of electronics inside of instrument
housing, as measured by a HART communicator or
Rosemount Asset Management Solutions software.
18 in. (457 mm)
3 ft (0.91 m)
6 ft (1.83 m)
9 ft (2.74 m)
12 ft (3.66 m)
Vertical or horizontal
Spool pieces are available, P/N 3D39761G02, to offset
transmitter housing from hot ductwork.
Wetted or welded parts - 316L stainless steel
Non-wetted parts - 304 stainless steel, low-copper
aluminum
Low-copper aluminum
Manual, semi-automatic, or automatic
0.4% O2, Balance N2
8% O2, Balance N2
5 scfh (2.5 l/m)
2 scfh (1 l/m), clean, dry, instrument-quality air
(20.95% O2), regulated to 5 psi (34 kPa)
NEMA 4X, IP66 with fitting and pipe on reference exhaust
port to clear dry atmosphere
Meets EN 50082-2 Generic Immunity Std. Part II.
Includes EN 61000-4-2 for Electrostatic Discharge
4 KV contact, 8 KV in air
Includes IEC 801-4 for fast transients; 2 KV on power supply and control lines
90-250 VAC, 50/60 Hz. No configuration necessary 3/4 in.
- 14 NPT conduit port
4-20 mA isolated from power supply, 950 ohms maximum
load
Two-terminal logic contact configurable as either an alarm
output or as a bi-directional calibration handshake signal to
IMPS 4000 or SPS 4000
Self-powered (+5 V), in series with 340 ohms
Conduit ports — 3/4 in.-14 NPT (one threaded hole for
both analog output and logic I/O)
IB-106-340
1-8
Oxymitter 4000, Continued
Power Requirements:
Probe Heater ....................................................
Electronics ........................................................
Maximum ..........................................................
SPS 4000
Mounting ...................................................................
Materials of Construction:
Manifold/Electronics Enclosure ......................
Mounting Brackets ..........................................
Pneumatic Fittings ...........................................
Pneumatic Tubing ............................................
Assembly Hardware .........................................
Humidity Range ........................................................
Ambient Temperature Range ..................................
Electrical Classification ............................................
Explosion-Proof Option (both pending) .................
Electrical Feedthroughs ...........................................
Input Power ...............................................................
Power Consumption .................................................
External Electrical Noise ..........................................
Handshake Signal
to/from Oxymitter 4000 (self-powered) ..........
Cal Initiate Contact Input from Control Room .....
Relay Outputs to Control Room ..............................
Cabling Distance between
SPS 4000 and Oxymitter 4000 .........................
Piping Distance between SPS 4000
and Oxymitter 4000 .........................................
Approximate Shipping Weight ................................
175 W nominal
10 W nominal
500 W
Integral to Oxymitter 4000
Remote from Oxymitter 4000
Aluminum
316 stainless steel (SS)
1/8 in. brass NPT (SS optional)
1/4 in. Teflon (SS optional)
Galvanized and stainless steel
100% relative humidity
-40° to 149°F (-40° to 65°C)
NEMA 4X (IP56)
CENELEC EExd IIB + H2
(Class 1, Div. 1, Group B,C,D)
1/2 in. NPT
90 to 250 VAC, 50/60 Hz
5 VA maximum
EN 50 082-2, includes 4 KV electrostatic discharge
5 V (5 mA maximum)
5 VDC (self-powered)
5 to 30 VDC, Form A (SPST)
(one “In-Cal”, one “Cal Failed”)
Maximum 1000 ft (303 m)
Maximum 300 ft (91 m)
10 lbs (4.5 kg)
Fisher-Rosemount has satisfied all obligations coming from the European legislation to harmonize the product
requirements in Europe.
IB-106-340
1-9
Table 1-1. Product Matrix.
OXT4A
Oxymitter 4000 In Situ Oxygen Transmitter
Oxygen Transmitter - Instruction Book
Code
1
2
3
4
5
6
7
8
9
Sensing Probe Type
ANSI (N. American Std.) Probe with Ceramic Diffuser
ANSI Probe with Flame Arrestor and Ceramic Diffuser
ANSI Probe with Snubber Diffuser
DIN (European Std.) Probe with Ceramic Diffuser
DIN Probe with Flame Arrestor and Snubber Diffuser
DIN Probe with Snubber Diffuser
JIS (Japanese Std.) Probe with Ceramic Diffuser
JIS Probe with Flame Arrestor and Ceramic Diffuser
JIS Probe with Snubber Diffuser
Code
0
1
2
3
4
5
6
7
8
9
Probe Assembly
18 in. (457 mm) Probe
18 in. (457 mm) Probe with Abrasive Shield(1)
3 ft (0.91 m) Probe
3 ft (0.91 m) Probe with Abrasive Shield(1)
6 ft (1.83 m) Probe
6 ft (1.83 m) Probe with Abrasive Shield(1)
9 ft (2.74 m) Probe
9 ft (2.74 m) Probe with Abrasive Shield(1)
12 ft (3.66 m) Probe(1)
12 ft (3.66 m) Probe with Abrasive Shield(1)
Code
0
1
2
3
4
5
Mounting Hardware - Stack Side
No Mounting Hardware (“0” must be chosen under “Mounting Hardware - Probe Side” below)
New Installation - Square weld plate with studs
Mounting to Model 218 Mounting Plate (with Model 218 Shield Removed)
Mounting to Existing Model 218 Support Shield
Mounting to Other Mounting(2)
Mounting to Model 132 Adapter Plate
Code
0
1
2
4
5
7
8
Mounting Hardware - Probe Side
No Mounting Hardware
Probe Only (ANSI) (N. American Std.)
New Bypass or Abrasive Shield (ANSI)
Probe Only (DIN) (European Std.)
New Bypass or Abrasive Shield (DIN)
Probe Only (JIS) (Japanese Std.)
New Bypass or Abrasive Shield (JIS)
Code
11
12
Electronics Housing & Filtered Customer Termination - NEMA 4X, IP66
Standard Filtered Termination
Transient Protected Filtered Termination
Code
1
OXT4A
3
2
1
1
11
Communications
HART with Membrane Keypad
1
IB-106-340
1-10
(Cont’d)
Example
Table 1-1. Product Matrix (Continued).
Cont'd
Code
1
2
3
4
5
Language
English
German
French
Spanish
Italian
Code
00
Filtered Customer Termination
Specified as Part of Electronics Housing
Code
00
01
02
XX
Cont’d
1
00
Calibration Accessories
No Hardware
Calibration Gas Flowmeter and Reference Air Set
Intelligent Multiprobe Sequencer (Refer to Table 1-3)
Single Probe Sequencer - mounted to Oxymitter 4000 (Refer to Table 1-4)
XX
Example
NOTES:
(1)
Recommended usages: High velocity particulates in flue stream, installation within 11.5 ft (3.5 m) of soot blowers or heavy salt cake
buildup. Applications: Pulverized coal, recovery boilers, lime kiln. Regardless of application, abrasive shields with support brackets are recommended for 9 ft (2.74 m) and 12 ft (3.66 m) probe installations, particularly horizontal installations.
(2)
Where possible, specify SPS number; otherwise, provide details of the existing mounting plate as follows:
Plate with studs
Bolt circle diameter, number, and arrangement of studs, stud thread, stud height above mounting plate.
Plate without studs
Bolt circle diameter, number, and arrangement of holes, thread, depth of stud mounting plate with accessories.
Table 1-2. Calibration Components.
PART
NUMBER
DESCRIPTION
1A99119G01
Two disposable calibration gas bottles — 0.4% and
8% O2, balance nitrogen — 550 liters each, includes
bottle rack*
1A99119G02
Two flow regulators for calibration gas bottles
*Calibration gas bottles cannot be shipped via airfreight.
When the bottles are used with “CALIBRATION RECOMMENDED”
features, the bottles should provide 2 to 3 years of calibrations in
normal service.
IB-106-340
1-11
Table 1-3. Intelligent Multiprobe Test Gas Sequencer Versions.
PART
NUMBER
NUMBER
OF OXYMITTER
4000 UNITS
DESCRIPTION
3D39695G01
IMPS
1
3D39695G02
IMPS
2
3D39695G03
IMPS
3
3D39695G04
IMPS
4
3D39695G05
IMPS w/115 V Heater
1
3D39695G06
IMPS w/115 V Heater
2
3D39695G07
IMPS w/115 V Heater
3
3D39695G08
IMPS w/115 V Heater
4
3D39695G09
IMPS w/220 V Heater
1
3D39695G10
IMPS w/220 V Heater
2
3D39695G11
IMPS w/220 V Heater
3
3D39695G12
IMPS w/220 V Heater
4
Table 1-4. Single Probe Autocalibration Sequencer Coding.
REF AIR
SET
CODE
NO
03
X
04
05
X
X
10
X
ST
STEEL
OXYMITTER
4000
MOUNTING
HOR
X
X
X
X
X
08
09
BRASS/
TEFLON
X
06
07
YES
FITTINGS/
TUBING
X
X
X
X
VERT
X
X
X
X
X
X
IB-106-340
1-12
X
X
X
X
SECTION II. INSTALLATION
3. Ensure the area is clear of internal and
external obstructions that will interfere with
installation and maintenance access to the
membrane keypad. Allow adequate clearance for removal of the Oxymitter 4000
(Figure 2-1 or 2-2).
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 the safety instructions could result
in serious injury or death.
2-1.
MECHANICAL INSTALLATION.
a. Selecting Location.
1. The location of the Oxymitter 4000 in the
stack or flue is most important for maximum
accuracy in the oxygen analyzing process.
The Oxymitter 4000 must be positioned so
the gas it measures is representative of the
process. Best results are normally obtained if
the Oxymitter 4000 is positioned near the
center of the duct (40-60% insertion). Longer
ducts may require several Oxymitter 4000
units since the O2 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 sensing point should be
selected so the process gas temperature falls
within a range of 32° to 1300°F (0° to
704°C). Figures 2-1 through 2-6 provide mechanical installation references. The ambient
temperature of the integral electronics housing must not exceed 149°F (65°C).
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 Oxymitter 4000 upstream
of any leakage.
IB-106-340
2-1
Do not allow the temperature of the
Oxymitter 4000 integral electronics to
exceed 149°F (65°C) or damage to the
unit may result.
b. Installation.
1. Ensure all components are available to
install the Oxymitter 4000. If equipped with
the optional ceramic diffusion element,
ensure it is not damaged.
2. The Oxymitter 4000 may be installed intact
as it is received.
NOTE
An abrasive shield is recommended for high
velocity particulates in the flue stream (such
as those in coal-fired boilers, kilns, and recovery boilers). Vertical and horizontal
brace clamps are provided for 9 ft and 12 ft
(2.75 m and 3.66 m) probes to provide mechanical support for the Oxymitter 4000.
Refer to Figure 2-6.
3. Weld or bolt adapter plate (Figure 2-5) onto
the duct.
FLANGE
DIA
HOLE
DIA
(4) HOLES
EQ SP
ON BC
Figure 2-1. Oxymitter 4000 Installation
IB-106-340
2-2
5.71
(145)
5.12
(130)
BOTTOM VIEW
12.50 (318)
DIM "B"
REMOVAL ENVELOPE
T
4.75
(121)
T
WHE N
CI R
CU
IT
12
(305)
SMART FAMILY
HART TM
R
500 VA
5 Amps
6.52
(166)
REF AIR
ANSI 1/4 (6.35) TUBE
DIN 6 mm TUBE
JIS 6 mm TUBE
CAL GAS
OXYMITTER 4000
SERIAL NO.
TAG NO.
VOLTS: 85-264 VACWATTS:
48-62 Hz
OUTPUT: 4-20 mA
LINE FUSE:
Rosemount Analytical Inc.
Orrville, OH 44667-0901
800-433-6076
COVER REMOVAL & ACCESS
2.89
(73)
1.55
(39)
12
(305)
R
TM
WH E N
CI R
CU
VE ATM
OS I
O
PL WA RN I NG - SPH
EX -
IG
HT
IT
REF.
GAS
85.8
(2179)
121.8
(3094)
157.8
(4008)
106
(2692)
142
(3607)
9 FT
12 FT
49.8
(1265)
34
(864)
3 FT
70
(1778)
31.8
(808)
16
(406)
18 IN.
6 FT
DIM "B"
DIM "A"
PROBE
TABLE 2. INSTALLATION/REMOVAL
ELEC CONN
3/4 NPT
T
TABLE 1. MOUNTING FLANGE
DIN
JIS
ANSI
4512C17H01 4512C19H01 4512C18H01
6.10
7.28
6.00
(155)
(185)
(153)
0.75
0.59
0.71
(15)
(18)
(20)
P
6.02 (153)
4.77 (121)
CAL.
GAS
IG
H
VE ATM
OS I
O
PL WA RN I NG - SPH
EX -
INSULATE IF EXPOSED TO
AMBIENT WEATHER CONDITIONS
KEE
P
WITH
STANDARD
SNUBBER
DIFFUSER
DIM "A"
3535B18H02
3535B46H01
3535B45H01
KEE
ADD TO DIM “A”
FOR PROBE WITH
CERAMIC DIFFUSER
AND FLAME
ARRESTOR
3.80(96)
ADD TO DIM “A”
FOR PROBE
WITH CERAMIC
DIFFUSER
5.14(131)
2.27 (58)
DIA MAX
ANSI
JIS
DIN
NOTE: ALL DIMENSIONS ARE IN
INCHES WITH MILLIMETERS
IN PARENTHESES.
-
IN
I VE
0.062 THK GASKET
-
PROCESS FLOW MUST BE IN
THIS DIRECTION WITH RESPECT
TO DEFLECTOR 3534B48G01
I VE
IN
AL
E
ER
AL
E
ER
29340003
HORIZONTAL MOUNTED SPS 4000 A
1/4 IN. TUBE FITTING FOR
INSTRUMENT AIR IN (OPTIONAL)
1/4 IN. TUBE
FITTING FOR
HIGH CAL
GAS IN
11.00
(279.40)
NOMINAL
0.94
(23.88)
TERMINAL
COVER
0.94
1/4 IN. TUBE (23.88)
FITTING
TO CAL GAS
FLOWMETER
1/4 IN. TUBE
FITTING FOR
LOW CAL
GAS IN
10 (254)
NOMINAL
12.00 (304.80)
NOMINAL
2.00 (50.80)
1/2 IN. CONDUIT
FITTING FOR
LINE VOLTAGE
1/2 NPT SIGNAL
CONDUIT PORT
(CUSTOMER TO
SUPPLY FITTING)
12.00 (304.80)
NOMINAL
TO VIEW AND
OPERATE
OXYMITTER 4000
KEYPAD
2.00 (50.80)
NOMINAL
CLEARANCE TO
REMOVE COVER
NOTE: DIMENSIONS ARE IN INCHES
WITH MILLIMETERS IN PARENTHESES.
VERTICAL MOUNTED SPS 4000 A
14.00 (355.60)
NOMINAL
13.00
(330.20)
NOMINAL
2.00 (50.80) NOMINAL
CLEARANCE TO
REMOVE COVER
REFERENCE AIR
FLOWMETER (OPTIONAL)
(REFERENCE AIR OUT
TO OXYMITTER 4000)
CALIBRATION GAS
FLOWMETER
(CALIBRATION GAS OUT
TO OXYMITTER 4000)
10 (254)
NOMINAL
12.00 (304.80)
NOMINAL
TO VIEW AND
OPERATE
OXYMITTER 4000
KEYPAD
26170003
Figure 2-2. Oxymitter 4000 Installation (with SPS 4000)
IB-106-340
2-3
DIFFUSER/DUST
SEAL ASSY
3.6 (91) DIA NOMINAL
Figure 2-3. Oxymitter 4000 with Abrasive Shield
IB-106-340
2-4
50.5
(1283)
86.5
(2197)
122.5
(3112)
158.5
(4026)
31
(787)
67
(1702)
103
(2616)
139
(3531)
3 FT
6 FT
12 FT
9 FT
DIM "B"
TABLE 4. ABRASIVE SHIELD
ANSI
JIS
FLANGE
9.25
9.00
FLANGE
(235)
(229)
DIA
HOLE
0.75
0.75
(19)
(19)
DIA
(8) HOLES
7.50
7.48
EQ SP
(190)
(190)
ON BC
7.48
(190)
-3D39003
DIN
9.25
(235)
0.94
(24)
CAL GAS*
C
CI R
U
1/4 IN. TUBE
6 mm TUBE
6 mm TUBE
3/4 NPT ELECTRICAL
CONNECTION
IT
*ADD CHECK VALVE IN CAL GAS LINE
ANSI
ANSI
ANSI
REF AIR
WHE N
VE ATM
OS I
O
PL WARN I NG - SPH
EX -
IG
HT
T
DIM "A"
4.77
(121) 6.02
(153)
CAL.
GAS
12.50
(318)
P
PROBE
7.00
(178)
DIM "B"
REMOVAL ENVELOPE
KE E
TABLE 3.
INSTALLATION/REMOVAL TABLE
DEFLECTOR ASSY
SNUBBER/DUST
SEAL ASSEMBLY
0.2
(5)
3.9
(99)
DIM "A"
-
2. ALL DIMENSIONS ARE IN INCHES WITH MILLIMETERS IN PARENTHESES.
I VE
IN
AL
NOTES:
1. THESE FLAT-FACED FLANGES ARE MANUFACTURED TO ANSI, DIN, AND JIS BOLT PATTERNS
AND ARE NOT PRESSURE RATED.
E
ER
29340001
Figure 2-4. Oxymitter 4000 Adapter Plate Dimensions
IB-106-340
2-5
0.625-11
4.75
(121)
"B"
THREAD
"C"
DIA
5.708
(145)
(M-16 x 2)
7.5
(191)
B
ADAPTER PLATE
FOR OXYMITTER 4000
INSTALLATION. SEE
FIGURE 2-1.
2.500 DIA
(63.5)
C
A
45o
A
5.118
(130)
7.50
(191)
"D"
DIA
4 STUDS,
LOCKWASHERS AND
NUTS EQUALLY
SPACED ON
C DIA B.C.
A
B
A
C
22.5o
*PART NUMBERS FOR ADAPTER PLATES INCLUDE
ATTACHING HARDWARE.
7.48
(190)
(M-16 x 2)
0.625-11
"C"
THREAD
9.25
(235)
7.894
(200)
(M-20 x 2.5)
4.92
(125)
9.25
(235)
JIS
(P/N 3535B58G04)
ABRASIVE SHIELD
FLANGE O.D.
8 THREADED HOLES
EQUALLY SPACED ON
D DIA B.C.
DIN
(P/N 3535B58G06)
3.94
(100)
9.00
(229)
ANSI
(P/N 3535B58G02)
4.75
(121)
"B"
DIA
"A"
DIMENSIONS
IN.
(mm)
TABLE 6. ADAPTER PLATE* DIMENSIONS FOR OXYMITTER 4000
WITH ABRASIVE SHIELD
CROSSHATCHED AREA IN 4
CORNERS MAY BE USED TO
PROVIDE ADDITIONAL HOLES FOR
FIELD BOLTING OF PLATE TO
OUTSIDE WALL SURFACE.
(M-12 x 1.75)
6.50
(165)
JIS
(P/N 4512C35G01)
ADAPTER PLATE FOR 3, 6, 9,
AND 12 FT ABRASIVE SHIELD
INSTALLATIONS. SEE FIGURE 2-3.
DIN
(P/N 4512C36G01)
*PART NUMBERS FOR ADAPTER PLATES INCLUDE
ATTACHING HARDWARE.
6.00
(153)
ANSI
(P/N 4512C34G01)
"A"
DIMENSIONS
IN.
(mm)
TABLE 5. ADAPTER PLATE* DIMENSIONS FOR OXYMITTER 4000
NOTE: DIMENSIONS ARE
IN INCHES WITH
MILLIMETERS IN
PARENTHESES.
29340004
INSTALLATION FOR METAL
WALL STACK OR DUCT
CONSTRUCTION
INSTALLATION FOR MASONRY
WALL STACK CONSTRUCTION
0.50 [13]
0.50 [13]
BOLT ADAPTER
PLATE TO OUTSIDE
WALL SURFACE
FIELD WELD
PIPE TO
ADAPTER PLATE
3.75 [95]
MIN DIA HOLE
IN WALL
MTG HOLES
SHOWN ROTATED
45o OUT OF
TRUE POSITION
STACK OR DUCT
METAL WALL
MTG HOLES
SHOWN ROTATED
o
45 OUT OF
TRUE POSITION
JOINT MUST
BE AIRTIGHT
WELD OR BOLT ADAPTER
PLATE TO METAL WALL
OF STACK OR DUCT.
JOINT MUST BE AIRTIGHT.
4.50 [114]
O.D. REF
PIPE 4.00 SCHED 40
PIPE SLEEVE (NOT
BY ROSEMOUNT)
LENGTH BY CUSTOMER
MASONRY
STACK WALL
OUTSIDE WALL
SURFACE
NOTE:
ALL MASONRY STACK WORK AND JOINTS EXCEPT
ADAPTER PLATE NOT FURNISHED BY ROSEMOUNT.
BOLT ADAPTER
PLATE TO OUTSIDE
WALL SURFACE
3.50 [89]
O.D. REF
2.50 [63.5]
MIN DIA HOLE
IN WALL
STACK OR DUCT
METAL WALL
WELD OR BOLT ADAPTER
PLATE TO METAL WALL
OF STACK OR DUCT.
JOINT MUST BE AIRTIGHT.
JOINT MUST
BE AIRTIGHT
OUTSIDE WALL
SURFACE
NOTE:
FIELD WELD
PIPE TO
ADAPTER PLATE
DIMENSIONS IN INCHES WITH
MILLIMETERS IN PARENTHESES.
Figure 2-5. Oxymitter 4000 Adapter Plate Installation
IB-106-340
2-6
PIPE 3.00 SCHED 40
PIPE SLEEVE (NOT
BY ROSEMOUNT)
LENGTH BY CUSTOMER
MASONRY
STACK WALL
29340002
BRACE BARS
(NOT BY ROSEMOUNT)
NOTE: DIMENSIONS IN INCHES WITH
MILLIMETERS IN PARETHESES.
2.00
(51)
o
60 MAX
}
1.00
(25)
30o MIN
VERTICAL BRACE CLAMP ASSY.
BY ROSEMOUNT
HORIZONTAL BRACE CLAMP ASSY.
(BOTH BRACE CLAMP ASSEMBLIES ARE THE SAME.
INSTALLATION AND LOCATION OF CLAMP ASSEMBLIES
AND BRACE BARS TO BE DONE IN FIELD.)
2 HOLES - 0.625
(16) DIA FOR
0.50 (12) DIA
BOLT
5.62
(143)
ABRASIVE SHIELD
4.12
(105)
4.12
(105)
0.375
(10)
5.62
(143)
1.00
(25) MAX
36.00 (914)
NOTE: BRACING IS FOR VERTICAL AND HORIZONTAL OXYMITTER 4000
INSTALLATION. EXTERNAL BRACING REQUIRED FOR 9 FT AND 12 FT
(2.75 M AND 3.66 M) PROBES AS SHOWN ABOVE.
26170034
Figure 2-6. Oxymitter 4000 Bracing Installation
4. If using the optional ceramic diffusion
element, the vee deflector must be correctly
oriented. Before inserting the Oxymitter 4000,
check the direction of gas flow in the duct.
Orient the vee deflector so the apex points
upstream toward the flow (Figure 2-7). This
may be done by loosening the setscrews and
rotating the vee deflector to the desired
position. Retighten the setscrews.
GAS FLOW
DIRECTION
VEE
DEFLECTOR
APEX
5. In vertical installations, ensure the system
cable drops vertically from the Oxymitter
4000 and the conduit is routed below the level
of the electronics housing. This drip loop
minimizes the possibility that moisture will
damage the electronics (Figure 2-8).
DIFFUSION
ELEMENT
FILTER
SETSCREW
VEE
DEFLECTOR
22220020
Figure 2-7. Orienting the Optional Vee Deflector
IB-106-340
2-7
-
IVE
-
KEE
IG
HT
WHE N
CI R
CU
VE ATM
O
OS I
PL WARN I NG - SPH
EX -
AL
E
ER
LOGIC I/O,
4-20 mA SIGNAL
IT
LINE
VOLTAGE
T
DRIP
LOOP
CAL.
GAS
IN
REPLACE INSULATION
AFTER INSTALLING
OXYMITTER 4000
P
INSULATION
ADAPTER
PLATE
STACK OR DUCT
METAL WALL
29340005
Figure 2-8. Installation with Drip Loop and Insulation Removal
6. If the system has an abrasive shield, check the
dust seal gaskets. The joints in the two
gaskets must be staggered 180°. Also, make
sure the gaskets are in the hub grooves as the
Oxymitter 4000 slides into the 15° forcing
cone in the abrasive shield.
12 ft (2.74 or 3.66 m), special brackets are
supplied to provide additional support for the
probe inside the flue or stack (Figure 2-6).
Uninsulated stacks or ducts may cause
ambient temperatures around the
electronics to exceed 149°F (65°C),
which may cause overheating damage to
the electronics.
NOTE
If process temperatures will exceed 392°F
(200°C), use anti-seize compound on stud
threads to ease future removal of Oxymitter
4000.
7. Insert probe through the opening in the
mounting flange and bolt the unit to the
flange. When probe lengths selected are 9 or
IB-106-340
2-8
8. If insulation is being removed to access the
duct work for Oxymitter 4000 mounting,
make sure the insulation is replaced afterward
(Figure 2-8).
2-2.
ELECTRICAL INSTALLATION (FOR OXYMITTER 4000 WITHOUT SPS 4000). All wiring
must conform to local and national codes.
NOTE
To maintain CE compliance, ensure a good
connection exists between the mounting
flange bolts and earth.
a. Remove screw (32, Figure 6-1), gasket (33), and
cover lock (34). Remove terminal block cover
(27).
Disconnect and lock out power before
connecting the unit to the power supply.
b. Connect Line Voltage. Connect the line, or L1,
wire to the L1 terminal and the neutral, or L2
wire, to the N terminal (Figure 2-9). The
Oxymitter 4000 automatically will configure
itself for 90-250 VAC line voltage and 50/60 Hz.
The power supply requires no setup.
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.
c.
Connect 4-20 mA Signal and Logic I/O/
Calibration Handshake Leads (Figure 2-9).
1. 4-20 mA Signal. The 4-20 mA signal
represents the O2 value and can also operate
the Model 751 Remote Powered Loop LCD
Display or any other loop powered display.
Superimposed on the 4-20 mA signal is
HART information that is accessible through
a Model 275 Handheld Communicator or
AMS software.
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 currentcarrying 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.
2. Logic I/O/Calibration Handshake. The output
can either be an alarm or provide the
handshaking to interface with an IMPS 4000.
For more information, refer to paragraph 5-3
and the IMPS 4000 Intelligent Multiprobe
Test Gas Sequencer Instruction Bulletin.
3. If autocalibration is not utilized, a common
bi-directional logic contact is provided for
any of the diagnostic alarms listed in
TERMINAL
BLOCK
AC TERMINAL
COVER
LINE VOLTAGE
(85 TO 264 VAC)
AC
L1
AC
N
AC LINE
VOLTAGE PORT
GROUND
LUGS
+
-
LOGIC I/O/
CALIBRATION HANDSHAKE
+
4-20 mA
SIGNAL
4-20
-
SIGNAL
PORT
LEFT SIDE OF
OXYMITTER 4000
26170016
Figure 2-9. Terminal Block
IB-106-340
2-9
Table 5-1. The assignment of alarms which
can actuate this contact can be modified to
one of seven additional groupings listed in
Table 3-1.
The logic contact is self-powered, +5 VDC,
340 ohm series resistance. An interposing
relay will be required if this contact is to be
utilized to annunciate a higher voltage
device, such as a light or horn, and may also
be required for certain DCS input cards. A
Potter & Brumfield R10S-E1Y1-J1.0K
3.2 mA DC or an equal interposing relay
will be mounted where the contact wires
terminate in the control/relay room.
d. Install terminal block cover (27, Figure 6-1) and
secure with cover lock (34), gasket (33), and
screw (32).
2-3.
ELECTRICAL INSTALLATION (FOR OXYMITTER 4000 WITH SPS 4000). All wiring must
conform to local and national codes.
Disconnect and lock out power before
connecting the unit to the power supply.
Autocalibration systems will inject gases into the
probe and make electronic adjustments with no
operator attention required. The SPS 4000 provides
solenoid valves and circuitry for calibrating a single
Oxymitter 4000 unit.
The SPS 4000 autocalibration system utilizes the
Oxymitter 4000’s bidirectional logic contact as a
“handshake” signal. Therefore, this signal is not
available for alarming purposes.
The following contacts are provided through the
autocalibration system:
a. One contact closure per probe from the control
room to the SPS 4000 for “calibration initiate”.
b. One contact output per probe from the SPS 4000
to the control room for “in calibration” notification.
c.
One contact per probe from the SPS 4000 to the
control room for “calibration failed” notification,
which includes output from pressure switch indicating “cal gas bottles empty”.
NOTE
The 4-20 mA signal can be configured to respond normally during any calibration, or
can be configured to hold the last O2 value
upon the intitiation of calibration. Factory
default is for the 4-20 mA signal to operate
normally throughout calibration. Holding
the last O2 value may be useful if several
probes are being averaged for the purpose
of automatic control. Unless several probes
are being averaged, always place any control loops using the O2 signal into manual
prior to calibrating.
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.
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 currentcarrying 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.
Electrically connect the probe as follows:
a. Remove screws (26, Figure 6-11) securing
terminal cover (27). Remove the cover to expose
terminal strip (25).
b. Connect Line Voltage. Route the line voltage
leads into the manifold through the 1/2 in. line
voltage conduit fitting (Figure 2-2) and out through
the bottom of the manifold. Connect the LINE IN
and NEUTRAL leads to terminals L and N, respectively, as shown in Figure 2-10. Also, be sure
to connect the ground wire to the ground lug. The
unit automatically will configure itself for 90 to
250 VAC line voltage and 50/60 Hz. The power
supply requires no setup.
IB-106-340
2-10
The cabling requirement is 1000 ft (303 m)
maximum. Route the relay output leads through
the 1/2 in. NPT signal conduit port (Figure 2-2)
and out through the bottom of the manifold.
Connect the (+) and (-) CAL FAIL leads and the
(+) and (-) IN CAL leads to terminals 7, 8, 9, and
10, respectively, as shown in Figure 2-10.
Connect Remote Contact Input Wiring. To set
up the SPS 4000 to initiate a calibration from a
remote location, route the 5 VDC calibration
initiate contact input leads through the 1/2 in. NPT
signal conduit port (Figure 2-2) and out through
the bottom of the manifold. Connect the (+) and (-)
CAL INITIATE leads to terminals 1 and 2,
respectively, as shown in Figure 2-10.
c.
Relay
d. Connect Relay Output Wiring.
connections are available to signal when the
Oxymitter 4000 is in calibration or when
calibration failed. Relay outputs can be
connected to either indicator lights or a computer
interface. The relay contacts are capable of
handling a 5 to 30 VDC maximum power source.
5 VDC
(SELF-POWERED)
TO REMOTE
CONTACT INPUT
CONNECTION
CAL INITIATE
+
-
4-20 mA
CONNECTION
+
e.
Connect 4-20 mA Signal Wiring. Route the
4-20 mA signal wiring into the manifold through
the 1/2 in. NPT signal conduit port (Figure 2-2)
and out through the bottom of the manifold.
Connect the (+) and (-) signal leads to terminals 3
and 4, respectively, as shown in Figure 2-10.
f.
Once all connections are made, install terminal
cover (27, Figure 6-11) and secure with screws (26).
5 - 30 VDC TO RELAY OUTPUT
CONNECTIONS
NOT USED
CAL FAIL
+
-
-
IN CAL
+
LINE IN
GROUND
-
NEUTRAL
90 - 250 VAC,
50/60 HZ LINE
VOLTAGE
INPUT
FACTORY
WIRING
TO INTERFACE
BOARD
FACTORY
WIRING TO
OXYMITTER
4000
NOT USED
GREEN
ORANGE
BLUE
RED
BROWN
YELLOW
WHITE
BLACK
FACTORY
WIRING TO
OXYMITTER
4000
FACTORY WIRING
TO INTERFACE BOARD
FACTORY WIRING
TO POWER SUPPLY
BOARD
26170027
Figure 2-10. SPS 4000 Electrical Connections
IB-106-340
2-11
0.125-27 NPT FEMALE
OUTLET CONNECTION
1
2
3.12 (79.25) MAX
OUTLET
2.250 (57.15)
3
4.81 (122.17)
FLOW SET
POINT KNOB
NOTE: DIMENSIONS ARE IN INCHES WITH
MILLIMETERS IN PARENTHESES.
0.25-18 NPT FEMALE
INLET CONNECTION
1.19
(30.22)
2.0
(50.80)
2 MOUNTING HOLES
3.19 (81.03) LG
THROUGH BODY FOR
0.312 (7.92) DIA BOLTS
1.50
(38.10)
DRAIN VALVE
8.50
(215.90)
MAX
10.0
(254)
REF
0.250 OR 6 MM O.D.
TUBE COMPRESSION
FITTING (SUPPLIED BY WECO)
TO ELECTRONICS
Rosemount Analytical Inc.
Orrville, OH 44667-0901
800-433-6076
SMART FAMILY
HARTTM
1
FLOWMETER
2
3
2" PRESSURE GAGE
COMBINATION FILTER-REG.
0.2-2.0 SCFH 771B635H02
0-15 PSIG
0-30 PSIG
275431-006
4505C21G01
R
TM
OXYMITTER 4000
SERIAL NO.
TAG NO.
VOLTS: 85-264 VAC 48-62 Hz
OUTPUT: 4-20 mA LINE FUSE:
WATTS:
500 VA
5 Amps
INSTRUMENT AIR SUPPLY
10-225 PSIG MAX PRESSURE
0.250 OR 6 MM O.D. TUBING
(SUPPLIED BY CUSTOMER)
REF AIR SET
263C152G01
SCHEMATIC HOOKUP FOR REFERENCE AIR SUPPLY ON OXYMITTER 4000 PROBE HEAD.
26170035
Figure 2-11. Air Set, Plant Air Connectio
2-4.
PNEUMATIC INSTALLATION (FOR OXYMITTER 4000 WITHOUT SPS 4000).
a. Reference Air Package. After the Oxymitter
4000 is installed, connect the reference air set to
the Oxymitter 4000. The reference air set should
be installed in accordance with Figure 2-11.
Instrument Air (Reference Air): 10 psig
(68.95 kPag) minimum, 225 psig (1551.38 kPag)
maximum at 2 scfh (56.6 L/hr) maximum; less
than 40 parts-per-million total hydrocarbons.
Regulator outlet pressure should be set at 5 psi
(35 kPa). Reference air can be supplied by the
reference air set of the IMPS 4000.
Do not use 100% nitrogen as a low ga
(zero gas). It is suggested that gas for the
low (zero) be between 0.4% and 2.0% O2.
Do not use gases with hydrocarbon concentrations of more than 40 parts per
million. Failure to use proper gases w
result in erroneous readings.
b. Calibration Gas. Two calibration gas concentrations are used with the Oxymitter 4000, Lo
Gas - 0.4% O 2 and High Gas - 8% O 2. See Figure
2-12 for the Oxymitter 4000 connections.
R
Rosemount Analytical Inc.
Orrville, OH 44667-0901
800-433-6076
SMART FAMILY
HARTTM
R
TM
OXYMITTER 4000
SERIAL NO.
TAG NO.
VOLTS: 85-264 VAC WATTS:
48-62 Hz
OUTPUT: 4-20 mALINE FUSE:
If using an IMPS 4000, refer to the IMPS 4000
Intelligent Multiprobe Test Gas Sequencer
Instruction Bulletin for the proper reference air
connections.
IB-106-340
2-12
500 VA
5 Amps
REFERENCE AIR
CALIBRATION GAS
26170025
Figure 2-12. Oxymitter 4000 Gas Connections
2-5.
calibration gas) to the LOW CAL GAS IN fitting.
Ensure the calibration gas pressure is set at 20 psi
(138 kPa).
PNEUMATIC INSTALLATION (FOR OXYMITTER 4000 WITH SPS 4000).
b. Reference Air Connection (Optional). If the
reference air option (which includes the reference
air flowmeter, pressure regulator, and necessary
tubing and fittings) is used, connect the instrument air to the 1/4 in. fitting on the reference air
pressure regulator (Figure 2-2). The pressure
regulator is factory set at 20 psi (138 kPa). Readjust by turning the knob on the top of the
regulator to obtain the desired pressure.
Do not use 100% nitrogen as a low gas
(zero gas). It is suggested that gas for the
low (zero) be between 0.4% and 2.0% O2.
Do not use gases with hydrocarbon
concentrations of more than 40 parts per
million. Failure to use proper gases will
result in erroneous readings.
Locate the
a. Calibration Gas Connections.
1/4 in. calibration gas fittings on the SPS 4000
manifold (Figure 2-2). Connect O2 calibration
gas 1 (high calibration gas) to the HIGH CAL
GAS IN fitting and O2 calibration gas 2 (low
If the SPS 4000 does not have the reference air
option, connect the reference air to the Oxymitter
4000 as instructed in paragraph 2-4.
NOTE
Upon completing installation, make sure that the Oxymitter 4000 is turned on
and operating prior to firing up the combustion process. Damage can result
from having a cold Oxymitter 4000 exposed to the process gases.
During outages, and if possible, leave all Oxymitter 4000 units running to
prevent condensation and premature aging from thermal cycling.
If the ducts will be washed down during outage, MAKE SURE to power down
the Oxymitter 4000 units and remove them from the wash area.
IB-106-340
2-13/2-14
SECTION III. STARTUP
2. Check the terminal block wiring. Be sure the
power, 4-20 mA signal, and logic outputs
are properly connected and secure.
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.
GENERAL.
4. For an Oxymitter 4000 with an integrally
mounted SPS 4000, remove screws (26,
Figure 6-11) and terminal cover (27). Check
that the power and signal terminations are
properly connected to terminal strip (25)
and secure according to instructions in Section II, INSTALLATION.
a. Verify Mechanical Installation. Ensure the
Oxymitter 4000 is installed correctly (Section II,
INSTALLATION).
b. Verify Terminal Block Wiring.
1. Remove screw (32, Figure 6-1), gasket (33),
and cover lock (34) that secure the terminal
block cover. Remove the cover to expose
the terminal block (Figure 3-1).
5. Install terminal cover (27) and secure with
screws (26).
OXYMITTER 4000
ELECTRONICS
HOUSING
Rosemount Analytical Inc.
Orrville, OH 44667-0901
800-433-6076
SMART FAMILY
HARTTM
R
TM
OXYMITTER 4000
SERIAL NO.
TAG NO.
VOLTS: 85-264 VAC 48-62 Hz WATTS:
OUTPUT: 4-20 mA LINE FUSE:
500 VA
5 Amps
-
+
-
+
4-20
L1
N
TEST
POINTS
4-20 mA
SIGNAL
HEATER T/C
HEATER
02 CELL
CALIBRATION
SW2
ON
AC
AC
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
INC
TERMINAL
BLOCK
INC
HIGH
GAS
LOW
GAS
DEC
DEC
02 CELL mV +
02 CELL mv HEATER T/C +
HEATER T/C -
TP1
J1
TP2
TP3
TP4
RED
YEL
GRN
ORG
3-1.
3. Install the housing cover on the terminal
block and secure with cover lock (34, Figure
6-1), gasket (33), and screw (32).
CAL
TEST GAS +
PROCESS % 02
TP5
TP6
LOGIC I/O
GROUND LUGS
26170036
Figure 3-1. Integral Electronics
IB-106-340
3-1
c.
Verify Oxymitter 4000 Configuration.
Located on the microprocessor board, the top
board, are two switches that configure outputs for
the Oxymitter 4000 (Figure 3-2). SW1 determines if the 4-20 mA signal is internally or externally powered. SW2 determines:
Typically, the probe’s sensing cell, which
is in direct contact with the process gases,
is heated to approximately 1357°F
(736°C), and the external temperature of
the probe body may exceed 842°F
(450°C). If operating conditions also contain high oxygen levels and combustible
gases, the Oxymitter 4000 may self-ignite.
1. Oxymitter 4000 status, HART or LOCAL.
2. Oxygen range, 0 to 10% O2 or 0 to 25% O2.
(0 to 40% O2 is also configurable only
through HART/AMS.)
If necessary, the O2 range can be configured
from 0 to 40% O2. To select values within
this range, set position 1 of SW2 to HART
and then enter the range via HART/AMS.
Do not change position 1 of SW2 to LOCAL unless you want to operate in the range
specified by position 2 of SW2.
3. The 4-20 mA signal, at fault or power up,
4 mA or 20 mA.
3. Position 3 determines the output at startup
or at an alarm. The settings are 4 mA or
20 mA. The factory setting is 4 mA. At
startup, the current at the analog output is
4 mA or 20 mA.
Remove power from the Oxymitter 4000
before changing defaults. If defaults are
changed under power, damage to the
electronics package may occur.
4. Position 4 is not used.
f.
The two settings are internally or
d. SW1.
externally powering the 4-20 mA signal. The
factory setting is for the 4-20 mA signal to be
internally powered.
e.
SW2. The factory sets this switch as follows:
1. Position 1 is HART/LOCAL. This switch
controls the configuration of the Oxymitter
4000. The defaults cannot be changed via
HART/AMS unless the switch is in the
HART position. Placing this switch in the
LOCAL position forces the O2 range to the
setting of position 2. This switch must be
placed in the LOCAL position or changes in
position 2 will have no effect.
2. Position 2 determines the O2 range. This can
be set to either 0 to 10% O2 or 0 to 25% O2.
The factory setting is 0 to 10% O2.
IB-106-340
3-2
Once the cell is up to operating temperature, the
O2 percentage can be read:
1. Access TP5 and TP6 next to the membrane
keypad. Attach a multimeter across TP5 and
TP6. The calibration and process gases can
now be monitored. Pressing the INC or DEC
once will cause the output to switch from the
process gas to the calibration gas. Pressing
INC or DEC a second time will increase or
decrease the calibration gas parameter. If the
keys have been inactive for one minute, the
output reverts to the process gas. When a
calibration has been initiated, the value at
TP5 and TP6 is the % O2 seen by the cell.
Oxygen levels, as seen on the multimeter,
are:
8.0% O2 = 8.0 VDC
0.4% O2 = 0.4 VDC
2. HART/AMS.
3. Model 751. The loop-driven LCD display.
INTERNAL:
4-20 mA IS
INTERNALLY
POWERED
(DEFAULT)
HART: O2 RANGE SET BY HART/AMS
(FROM 0 TO 40% O2)
LOCAL: O2 RANGE SET BY POS 2
0 TO 10% O2/
0 TO 25% O2: O2 RANGE
4 mA/20 mA: WHEN ALARM EXISTS, OR
ON POWER UP, CURRENT
OUTPUT GOES TO THIS VALUE
EXTERNAL:
4-20 mA
REQUIRES
AN EXTERNAL
POWER SUPPLY
LOCAL
HART
0 TO 25% O2
0 TO 10% O2
3.8 mA
NOT USED
22 mA
NOT USED
DEFAULT
POSITION
(EX-FACTORY)
HEATER T/C
HEATER
O2 CELL
CALIBRATION
SW2
ON
DIAGNOSTIC
ALARMS
1
2
3
4
CALIBRATION RECOMMENDED
TEST
POINTS
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mV HEATER T/C +
HEATER T/C -
TP1
J1
TP2
TP3
TP4
RED
YEL
GRN
ORG
SW
1
CAL
TEST GAS +
PROCESS % O2
TP5
TP6
29770004
Figure 3-2. Oxymitter 4000 Defaults
IB-106-340
3-3
3-2.
LOGIC I/O. This two-terminal logic contact can be
configured either as a solid-state relay-activated
alarm or as a bi-directional calibration handshake
signal to an IMPS 4000 or SPS 4000. The configuration of this signal depends on the setting of the
LOGIC I/O PIN MODE via HART/AMS. The ten
different modes available are explained in Table 3-1.
a. Alarm. When configured as an alarm, this signal
alerts you to an out-of-spec condition. The output
is 5 V in series with a 340 ohm resistor. For optimum performance, Rosemount recommends
connecting the output to a Potter & Bromfield
3.2 mA DC relay (P/N R10S-E1Y1-J1.0K).
Of the ten modes in Table 3-1, modes 0 through
7 are the alarm modes. The factory default is
mode 5 for Oxymitter 4000 units without an
IMPS 4000 or SPS 4000. In this mode, the output
will signal when a unit alarm or a CALIBRATION RECOMMENDED indication occurs.
b. Calibration Handshake Signal. If using an
optional IMPS 4000 or SPS 4000, the logic I/O
must be configured for calibration handshaking.
Of the ten modes in Table 3-1, only modes 8 and
9 are configured for calibration handshaking. For
an Oxymitter 4000 with an IMPS 4000 or an SPS
4000, the factory sets the default to mode 8. In
this mode, the logic I/O will be used to communicate between the Oxymitter 4000 and sequencer and to signal the sequencer when a
CALIBRATION RECOMMENDATION indication occurs.
Table 3-1. Logic I/O Configuration.
Mode
Configuration
0
The unit is not configured for any alarm condition.
1
The unit is configured for a Unit Alarm.
2
The unit is configured for Low O2.
3
The unit is configured for both a Unit Alarm and Low O2.
4
The unit is configured for a High AC Impedance/CALIBRATION RECOMMENDED.
5*
The unit is configured for both a Unit Alarm and a High AC Impedance/CALIBRATION RECOMMENDED.
6
The unit is configured for both a Low O2 and High AC Impedance/CALIBRATION RECOMMENDED.
7
The unit is configured for a Unit Alarm, a Low O2, and a High AC Impedance/CALIBRATION RECOMMENDED.
8**
The unit is configured for a calibration handshake with IMPS 4000 or SPS
4000. CALIBRATION RECOMMENDED will initiate the calibration cycle.
9
The unit is configured for a calibration handshake. CALIBRATION
RECOMMENDED will not initiate the calibration cycle with the IMPS 4000
or SPS 4000.
*The default condition for an Oxymitter 4000 without an IMPS 4000 or SPS 4000.
**The default condition for an Oxymitter 4000 with an IMPS 4000 or SPS 4000.
IB-106-340
3-4
HEATER T/C
HEATER
O2 CELL
HEATER T/C
HEATER
O2 CELL
CALIBRATION
SW2
CALIBRATION
ON
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
TP1
J1
1
2
3
4
1
2
3
4
TP2
LIGHTING SEQUENCE DURING NORMAL OPERATION
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
HEATER T/C
CAL
HEATER
TEST GAS +
PROCESS % O2
O2 CELL
TP5
TP6
CALIBRATION
1
2
3
4
1
2
3
LIGHTING SEQUENCE DURING WARM-UP
4
22220056
Figure 3-3. Startup and Normal Operation
3-3.
RECOMMENDED CONFIGURATION.
a. 4-20 mA Signal Upon Critical Alarm.
Rosemount recommends that the factory default
be utilized. The 4-20 mA signal will go to the
3.8 mA level upon any critical alarm which will
cause the O2 reading to be unusable. Customer
can also select 22 mA as the failure setting if
normal operations cause O2 readings to go below
the zero % O2 (4 mA) level.
If the O2 measurement is being utilized as part of
an automatic control loop, the loop should be
placed into manual upon this failure event or
other appropriate action should be taken.
b. Calibration. Rosemount recommends utilizing
an autocalibration system, actuated by the
“calibration recommended” diagnostic. New O2
cells may operate for more than a year, but older
cells may require recalibration every few weeks
as they near the end of their life. This strategy
ensures that the O2 reading is always accurate,
and eliminates many unnecessary calibrations
based on calendar days or weeks since previous
calibration. When utilizing the SPS 4000 or the
IMPS 4000, consider wiring some or all
associated alarm contacts.
1. CALIBRATION INITIATE. Contact from
the control room to an SPS 4000 or IMPS
4000 (one per probe) provides the ability to
manually initiate a calibration at any time
from the control room. Note that calibrations
can also be initiated from a HART handheld
IB-106-340
3-5
communicator, from Asset Management Solutions software, or from the keypad on the
Oxymitter 4000.
2. IN CALIBRATION. One contact per probe
provides notification to the control room that
the “calibration recommended” diagnostic has
initiated an automatic calibration through the
SPS 4000 or IMPS 4000. If the O2 signal is
being utilized in an automatic control loop,
this contact should be utilized to place the
control loop into manual during calibration.
3. CALIBRATION FAILED. One contact per
probe from an SPS 4000 or IMPS 4000 to the
control room for notification that the calibration procedure failed. Grouped with this
alarm is an output from a pressure switch
which indicates when the calibration gas bottles are empty.
4. 4-20 mA SIGNAL DURING CALIBRATION.
The 4-20 mA signal can be
configured to respond normally during any
calibration, or can be configured to hold the
last O2 value upon the initiation of calibration.
Factory default is for the 4-20 mA signal to
operate normally throughout calibration.
Holding the last O2 value may be useful if
several probes are being averaged for the
purpose of automatic control. Unless several
probes are being averaged, always place any
control loops using the O2 signal into manual
prior to calibrating.
3-4.
POWER UP.
a. Startup Display. When power is applied to the
probe, the cell heater turns on. It takes approximately one half hour for the cell to heat to operating temperature. This condition is indicated by
the top four LEDs (DIAGNOSTIC ALARMS) on
the membrane keypad (Figure 3-3). Starting with
the CALIBRATION LED, the LEDs light in ascending order until all four LEDs are on. At this
point, all four turn off and the cycle starts again.
This ramp cycle continues until the cell is up to
operating temperature.
3-5.
START UP OXYMITTER 4000 CALIBRATION. Refer to Section VI, MAINTENANCE AND
SERVICE, for calibration instructions.
3-6.
IMPS 4000 CONNECTIONS. See the IMPS 4000
Intelligent Multiprobe Test Gas Sequencer Instruction
Bulletin for wiring and pneumatic connections.
DIAGNOSTIC
LEDS
MEMBRANE
KEYS
b. Operating Display. The ramp cycle turns into a
cycle where the diagnostic LEDs light in sequence from the top to the bottom, one at a time.
After the bottom LED turns on, the sequence
starts again at the top with the HEATER T/C
LED (Figure 3-3).
c.
Error. If there is an error condition at startup,
one of the diagnostics LEDs will be blinking. Refer to Section V, TROUBLESHOOTING, to determine the cause of the error. Clear the error,
cycle power, and the operating display should
return.
d. Keypad. The five membrane keys on the
membrane keypad are only used during calibration to adjust the high and low gas and to initiate
the calibration sequence (Figure 3-4).
IB-106-340
3-6
DIAGNOSTIC
ALARMS
HEATER T/C
HEATER
02 CELL
CALIBRATION
CALIBRATION RECOMMENDED
TEST
POINTS
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
02 CELL mV +
02 CELL mv HEATER T/C +
HEATER T/C -
CAL
TEST GAS +
PROCESS % 02
MEMBRANE
KEYS
Figure 3-4. Calibration Keys
MEMBRANE
KEY
22220023
SECTION IV. OPERATION
4-1.
GENERAL.
a. Overview. Ensure the Oxymitter 4000 is at
normal operation. The diagnostic LEDs will display the operating cycle. All other LEDs should
be off (Figure 4-1).
1. DIAGNOSTIC ALARM LEDS. If there is
an error in the system, one of these LEDs
will flash various blink codes (Section V,
TROUBLESHOOTING). In the case of
multiple errors, only one will be displayed
based on a priority system. Correct the
problem and cycle power. The operating
display will return or the next error will be
displayed. The alarms are:
HEATER T/C
HEATER
O2 CELL
CALIBRATION
2. CALIBRATION RECOMMENDED LED.
Turns on when the system determines a calibration is recommended.
3. TEST POINTS. Test points 1 through 6
will allow you to monitor with a multimeter:
the heater thermocouple, O2 cell millivolt,
and the process O2.
(a)
TP1 and TP2 monitor the oxygen cell
millivolt output which equates to the
percentage of oxygen present.
4. CAL LED. The CAL LED is on steady or
flashing during calibration. Further information is available in Section VI,
MAINTENANCE AND SERVICE.
5. Keys.
(a)
INC and DEC. The INC and DEC
keys are used to set the values of the
calibration gases. Attach a multimeter
across TP5 and TP6. The calibration
and process gases can now be monitored. Pressing the INC or DEC once
will cause the output to switch from the
process gas to the calibration gas.
Pressing INC or DEC a second time
will increase or decrease the calibration gas parameter. If the keys have
been inactive for one minute, the output reverts to the process gas. When a
calibration has been initiated, the value
at TP5 and TP6 is the % O2 seen by the
cell. Oxygen levels, as seen on the
multimeter, are:
8.0% O2 = 8.0 volts DC
0.4% O2 = 0.4 volts DC
(b) CAL. The CAL key can:
1
Initiate a calibration.
2
Sequence through calibration.
3
Abort the calibration.
(b) TP3 and TP4 monitor the heater
thermocouple.
(c)
TP5 and TP6 monitor the process gas
or the calibration gas parameter.
IB-106-340
4-1
b. Model 751 Remote Powered Loop LCD
Display (Optional). Refer to Remote Powered
Loop LCD manual for calibration and operation.
HEATER T/C
HEATER
SW2
ON
DIAGNOSTIC
ALARMS
HEATER T/C
HEATER
O2 CELL
CALIBRATION
O2 CELL
CALIBRATION
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
TP1
J1
TP2
TP3
TP4
1
RED
YEL
GRN
ORG
TEST
POINTS
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
2
3
4
1
2
3
4
LIGHTING SEQUENCE DURING NORMAL OPERATION
CAL
CAL LED
TEST GAS +
PROCESS % O2
TP5
TP6
22220055
Figure 4-1. Normal Operation
IB-106-340
4-2
SECTION V. TROUBLESHOOTING
Only one LED will blink at a time. An alarm code
guide is provided inside the screw cover for the
electronics. All alarm indications will be available
via the HART Model 275 handheld communicator
and Rosemount’s Asset Management software. When
the error is corrected and/or power is cycled, the
diagnostic alarms will clear or the next error on the
priority list will appear.
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.
5-1.
GENERAL. The troubleshooting section describes
how to identify and isolate faults that may develop in
the Oxymitter 4000. Also, additional troubleshooting
information is provided in paragraph 5-5 for those units
with the optional SPS 4000. When troubleshooting the
Oxymitter 4000, reference the following information.
5-3.
It is essential that adequate
a. Grounding.
grounding precautions are taken when installing
the system. Thoroughly check both the probe and
electronics to ensure the grounding quality has not
degraded during fault finding. The system provides
facilities for 100% effective grounding and the total elimination of ground loops.
b. Electrical Noise. The Oxymitter 4000 has been
designed to operate in the type of environment
normally found in a boiler room or control room.
Noise suppression circuits are employed on all
field terminations and main inputs. When fault
finding, evaluate the electrical noise being generated in the immediate circuitry of a faulty system.
Also, ensure all cable shields are connected to
earth.
c.
Loose Integrated Circuits. The Oxymitter 4000
uses a microprocessor and supporting integrated
circuits (IC). If the electronics are handled roughly
during installation or located where subjected to
severe vibration, the ICs could work loose. Before
troubleshooting the system, ensure all ICs are fully
seated.
d. Electrostatic Discharge. Electrostatic discharge
can damage the ICs used in the electronics. Before removing or handling the processor board or
the ICs, ensure you are at ground potential.
ALARM CONTACTS.
a. If autocalibration is not utilized, a common bidirectional logic contact is provided for any of
the diagnostic alarms listed in Table 5-1. The assignment of alarms which can actuate this contact
can be modified to one of seven additional
groupings listed in Table 7-1.
The logic contact is self-powered, +5 VDC,
340 ohm series resistance. An interposing relay
will be required if this contact is to be utilized to
annunciate a higher voltage device, such as a
light or horn, and may also be required for certain DCS input cards. A Potter & Brumfield
R10S-E1Y1-J1.0K 3.2 mA DC or an equal interposing relay will be mounted where the contact
wires terminate in the control/relay room.
b. If autocalibration systems are utilized, the
bidirectional logic contact is utilized as a
“handshake” signal between the autocalibration
system (SPS 4000 or IMPS 4000) and is
unavailable for alarming purposes.
The
following additional contacts are provided
through the autocalibration systems:
1. SPS 4000 and IMPS 4000, 1-4 probes.
(a)
(b) One contact output per probe from the
SPS 4000 or IMPS 4000 to the control
room for “in calibration” notification.
(c)
5-2.
ALARM INDICATIONS. The majority of the fault
conditions for the Oxymitter 4000 will be indicated
by one of the four LEDs referred to as diagnostic, or
unit, alarms on the operator’s keypad. An LED will
flash a code that will correspond to an error message.
IB-106-340
5-1
One contact closure per probe from the
control room to the SPS 4000 or IMPS
4000 for “calibration initiate”.
Once contact output per probe from
the SPS 4000 or IMPS 4000 to the
control room for “calibration failed”
notification. (Includes output from
pressure switch indicating “cal gas
bottles empty”).
2. Additional IMPS 4000 Alarm Contacts.
(a)
several probes are being averaged for the
purpose of automatic control. Unless several probes are being averaged, always
place any control loops using the O2 signal
into manual prior to calibrating.
One contact per IMPS 4000 for “low
calibration gas flowing”.
(b) One contact per IMPS 4000 for “high
calibration gas flowing”.
5-4.
NOTE
The 4-20 mA signal can be configured to respond normally during any calibration, or
can be configured to hold the last O2 value
upon the initiation of calibration. Factory
default is for the 4-20 mA signal to operate
normally throughout calibration. Holding
the last O2 value may be useful if
IDENTIFYING AND CORRECTING ALARM
INDICATIONS. Faults in the Oxymitter 4000 are
indicated using the four diagnostic, or unit, alarms.
The pattern of repeating blinks will define the problem. A condensed table of the errors and the corresponding blink codes can be found on the inside right
cover of the electronics housing. Table 5-1 also
identifies the blink code and fault status of each LED
as well as the output of the 4-20 mA signal line and a
fault number that corresponds to the troubleshooting
instructions provided in this section.
Table 5-1. Diagnostic/Unit Alarm Fault Definitions.
LED
HEATER T/C
FLASHES
1
2
3
4
HEATER
1
2
3
4
5
O2 CELL
1
3
4
CALIBRATION
1
2
3
**
STATUS
OPEN
SHORTED
REVERSED
A/D COMM ERROR
OPEN
HIGH HIGH TEMP
HIGH CASE TEMP
LOW TEMP
HIGH TEMP
HIGH mV
BAD
EEPROM CORRUPT
INVALID SLOPE
INVALID CONSTANT
LAST CALIBRATION FAILED
CALIBRATION RECOMMENDED
4-20 mA LINE
FAULT SELF-CLEARING
Dependent on position 3 of SW2*
1
NO
Dependent on position 3 of SW2*
2
NO
Dependent on position 3 of SW2*
3
NO
Dependent on position 3 of SW2*
4
NO
Dependent on position 3 of SW2*
5
NO
Dependent on position 3 of SW2*
6
YES
Dependent on position 3 of SW2*
7
YES
Dependent on position 3 of SW2*
8
NO
Dependent on position 3 of SW2*
9
YES
Dependent on position 3 of SW2*
10
YES
Track O2
11
YES
Dependent on position 3 of SW2*
12
NO
Track O2
13
YES
Track O2
14
YES
Track O2
15
YES
Track O2
YES
* Critical alarm conditions will render the O2 measurement as unusable, and any of these events will cause the 4-20 mA
signal to go to a user-selectable limit of 3.8 mA or 22 mA (position 3 of SW2). Factory default value is 3.8 mA. Alarms
which are not “self-clearing” will require recycling of power to the electronics.
** The CALIBRATION RECOMMENDED alarm flashes the Calibration Recommended alarm LED on the operator’s
keypad.
IB-106-340
5-2
a. Fault 1, Open Thermocouple. The HEATER
T/C LED flashes once, pauses for three seconds,
and repeats (Figure 5-1).
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. Check connector J1. Ensure the connector is
properly seated.
SW2
ON
DIAGNOSTIC
ALARMS
2. Using a multimeter, measure TP3+ to TP4-.
If the reading is 1.2 VDC ±0.1 VDC, the
thermocouple is open.
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
J1
TP1
TP2
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
3. Remove power. Disconnect J1. Measure
continuity across the red and yellow thermocouple leads.
CAL
TEST GAS +
PROCESS % O2
TP5
4. The measurement should read approximately 1 ohm.
TP6
22220033
Figure 5-1. Fault 1, Open Thermocouple
IB-106-340
5-3
5. If the thermocouple is open, see
paragraph 6-7, Heater Strut Replacement.
b. Fault 2, Shorted Thermocouple. The HEATER
T/C LED flashes twice, pauses for three seconds,
and repeats (Figure 5-2).
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. Using a multimeter, measure across TP3+
and TP4-.
SW2
ON
DIAGNOSTIC
ALARMS
2. If the reading is 0 ±0.5 mV, then a shorted
thermocouple is likely.
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
J1
TP1
TP2
TP3
TP4
3. Remove power and disconnect J1.
RED
YEL
GRN
ORG
TEST
POINTS
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
4. Measure from TP3+ to TP4-. The reading
should be approximately 20 Kohms.
CAL
TEST GAS +
PROCESS % O2
TP5
5. If so, the short is not on the PC board. See
paragraph 6-7, Heater Strut Replacement.
TP6
22220034
Figure 5-2. Fault 2, Shorted Thermocouple
IB-106-340
5-4
c.
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. Using a multimeter, measure TP3+ to TP4-.
SW2
ON
DIAGNOSTIC
ALARMS
2. If the reading is negative, the thermocouple
wiring is reversed.
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
J1
TP1
3. Check red and yellow wires in the J1
connector for the proper placement.
TP2
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
4. If the wiring is correct, the fault is in the PC
board. See paragraph 6-5b, Electronic Assembly Replacement.
CAL
TEST GAS +
PROCESS % O2
Fault 3, Reversed Thermocouple. The
HEATER T/C LED flashes three times, pauses
for three seconds, and repeats (Figure 5-3).
TP5
TP6
22220035
Figure 5-3. Fault 3, Reversed Thermocouple
IB-106-340
5-5
d. Fault 4, A/D Comm Error. The HEATER T/C
LED flashes four times, pauses for three seconds,
and repeats (Figure 5-4).
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. Call the factory for assistance.
SW2
ON
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mV HEATER T/C +
HEATER T/C -
TP1
J1
TP2
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
CAL
TEST GAS +
PROCESS % O2
TP5
TP6
29770006
Figure 5-4. Fault 4, A/D Comm Error
IB-106-340
5-6
e.
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. Remove power. Remove the electronic
assembly per paragraph 6-5b, Electronic Assembly Replacement.
SW2
ON
DIAGNOSTIC
ALARMS
Fault 5, Open Heater. The HEATER LED
flashes once, pauses for three seconds, and repeats (Figure 5-5).
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
TP1
J1
2. Using a multimeter, measure across the
heater connector J8.
TP2
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
3. The measurement should be approximately
72 ohms. If the heater is open, see paragraph 6-7, Heater Strut Replacement.
CAL
TEST GAS +
PROCESS % O2
TP5
TP6
.
22220036
Figure 5-5. Fault 5, Open Heater
IB-106-340
5-7
f.
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. The high high heater temp alarm will
activate when the thermocouple produces a
voltage of 37.1 mV (1652°F/900°C).
SW2
ON
DIAGNOSTIC
ALARMS
The
Fault 6, High High Heater Temp.
HEATER LED flashes twice, pauses for three
seconds, and repeats (Figure 5-6).
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
J1
TP1
2. The triac and the temperature control may
be at fault.
TP2
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
3. Remove power. Allow Oxymitter 4000 to
cool for five minutes. Restore power.
CAL
TEST GAS +
PROCESS % O2
4. If the condition repeats, replace the
electronic assembly per paragraph 6-5b,
Electronic Assembly Replacement.
TP5
TP6
22220037
Figure 5-6. Fault 6, High High Heater Temp
IB-106-340
5-8
g. Fault 7, High Case Temp. The HEATER LED
flashes three times, pauses for three seconds, and
repeats (Figure 5-7).
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. If the case temperature exceeds 185°F
(85°C), the temperature control will shut off
and the 4-20 mA signal output will go to the
default value.
SW2
ON
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
TP1
J1
TP2
2. This signifies that the environment where
the Oxymitter 4000 is installed exceeds the
ambient temperature requirements or that
heat due to convection is causing case temperature to rise above the limit.
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
CAL
TEST GAS +
PROCESS % O2
TP5
TP6
3. Placing a spool piece between the stack
flange and the Oxymitter 4000 flange may
eliminate this problem.
22220038
Figure 5-7. Fault 7, High Case Temp
IB-106-340
5-9
4. If a spool piece does not solve the problem,
relocation is the only solution.
h. Fault 8, Low Heater Temp. The HEATER
LED flashes four times, pauses for three seconds,
and repeats (Figure 5-8).
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. The low heater temperature alarm is active
when the thermocouple reading has dropped
below 28.6 mV.
SW2
ON
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
TP1
2. If the thermocouple reading continues to
ramp downward for one minute and does not
return to the temperature set point of approximately 29.3 mV, then an Open Heater
fault will be displayed.
J1
TP2
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
CAL
TEST GAS +
PROCESS % O2
3. Power down the electronics. Remove the
electronic assembly per paragraph 6-5b,
Electronic Assembly Replacement. Using a
multimeter, measure across the heater connector, J8.
TP5
TP6
22220039
Figure 5-8. Fault 8, Low Heater Temp
IB-106-340
5-10
4. If the heater is good, the reading will be
approximately 70 ohms. If the heater is
open, see paragraph 6-7, Heater Strut
Replacement.
i.
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. If the thermocouple produces a voltage in
excess of approximately 30.7 mV, the high
heater temp alarm activates.
SW2
ON
DIAGNOSTIC
ALARMS
Fault 9, High Heater Temp. The HEATER
LED flashes five times, pauses for three seconds,
and repeats (Figure 5-9).
TEST
POINTS
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
TP1
J1
2. The 4-20 mA signal returns to the default
value (4 or 20 mA).
RED
YEL
GRN
ORG
CALIBRATION RECOMMENDED
3. This alarm is self-clearing. When
temperature control is restored and the
thermocouple voltage returns to the normal
range, the alarm clears.
TP2
TP3
TP4
CAL
TEST GAS +
PROCESS % O2
TP5
TP6
4. If the temperature continues to rise, the next
alarm will be the high high heater temp
alarm.
22220040
Figure 5-9. Fault 9, High Heater Temp
IB-106-340
5-11
j.
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. Using a multimeter, measure across TP1+ to
TP2-.
SW2
ON
DIAGNOSTIC
ALARMS
2. If you measure 1.2 VDC, the cell wires,
either orange or green, have become detached from the input.
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
TP1
J1
TP2
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
3. One possible cause is connector J1. The
orange or green wire has come loose from
the crimped connection.
CAL
TEST GAS +
PROCESS % O2
Fault 10, High Cell mV. The O2 CELL flashes
once, pauses for three seconds, and repeats (Figure 5-10).
TP5
4. The platinum pad could also be at fault. The
pad could have broken free from the back of
the cell.
TP6
22220041
Figure 5-10. Fault 10, High Cell mV
IB-106-340
5-12
5. Replace heater strut per paragraph 6-7,
Heater Strut Replacement. If necessary, replace the cell flange assembly per paragraph
6-8, Cell Replacement.
k. Fault 11, Bad Cell. The O2 CELL flashes three
times, pauses for three seconds, and repeats (Figure 5-11).
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. The bad cell alarm activates when the cell
exceeds the maximum resistance value.
SW2
ON
DIAGNOSTIC
ALARMS
2. The cell should be replaced. See paragraph
6-8, Cell Replacement, for cell replacement
instructions.
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
TP1
J1
TP2
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
CAL
TEST GAS +
PROCESS % O2
TP5
TP6
22220042
Figure 5-11. Fault 11, Bad Cell
IB-106-340
5-13
l.
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. This alarm can occur if the EEPROM is
changed for a later version. At power up,
the EEPROM is not updated.
SW2
ON
DIAGNOSTIC
ALARMS
Fault 12, EEPROM Corrupt. The O2 CELL
LED flashes four times, pauses for three seconds,
and repeats (Figure 5-12).
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
J1
TP1
2. To correct this problem, power down and
then restore power. The alarm should clear.
TP2
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
3. If the alarm occurs while the unit is running,
there is a hardware problem on the microprocessor board.
CAL
TEST GAS +
PROCESS % O2
TP5
4. If cycling the power does not clear the
alarm, see paragraph 6-5b, Electronic Assembly Replacement.
TP6
22220043
Figure 5-12. Fault 12, EEPROM Corrupt
IB-106-340
5-14
m. Fault 13, Invalid Slope. The CALIBRATION
LED flashes once, pauses for three seconds, and
repeats (Figure 5-13).
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. During a calibration, the electronics
calculates a slope value. If the value of the
slope is less than 35 mV/deg or more than
52 mV/deg, the slope alarm will be active
until the end of the purge cycle.
SW2
ON
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
TP1
J1
TP2
TP3
TP4
2. See paragraph 6-2, Calibration. Verify the
calibration by carefully repeating it. Ensure
the calibration gases match the calibration
gas parameters. If you attach a multimeter to
TP1+ and TP2-, sample gas measurements
are:
RED
YEL
GRN
ORG
TEST
POINTS
CAL
TEST GAS +
PROCESS % O2
TP5
TP6
8% O2 ≈ 23 mV
0.4% O2 ≈ 85 mV
22220044
3. Power down the Oxymitter 4000 and
remove it from the stack.
Figure 5-13. Fault 13, Invalid Slope
4. Replace the cell per paragraph 6-8, Cell
Replacement.
IB-106-340
5-15
n. Fault 14, Invalid Constant. The CALIBRATION LED flashes twice, pauses for three seconds, and repeats (Figure 5-14).
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. After a calibration has been performed, the
electronics calculates a cell constant value.
SW2
ON
DIAGNOSTIC
ALARMS
2. If the cell constant value is outside of the
range, -4 mV to 10 mV, the alarm will activate. See paragraph 6-2, Calibration, and
verify the last calibration was performed
correctly.
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
TP1
J1
TP2
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
CAL
TEST GAS +
PROCESS % O2
3. Power down the Oxymitter 4000 and
remove it from the stack.
TP5
TP6
4. Replace the cell per paragraph 6-8, Cell
Replacement.
22220045
Figure 5-14. Fault 14, Invalid Constant
IB-106-340
5-16
o. Fault 15, Last Calibration Failed. The
CALIBRATION LED flashes three times, pauses
for three seconds, and repeats (Figure 5-15).
HEATER T/C
HEATER
O2 CELL
CALIBRATION
1. The last calibration failed alarm activates
when the slope and constant values calculated are out of range and the unit reverts to
using the previous calibration values.
SW2
ON
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
TP1
J1
TP2
2. The cell should be replaced. See paragraph
6-8, Cell Replacement, for cell replacement
instructions.
TP3
TP4
RED
YEL
GRN
ORG
TEST
POINTS
CAL
TEST GAS +
PROCESS % O2
TP5
TP6
22220044
Figure 5-15. Fault 15, Last Calibration Failed
IB-106-340
5-17
Install all protective equipment covers and
safety ground leads after troubleshooting.
Failure to replace covers and ground leads
could result in serious injury or death.
5-5.
SPS 4000 TROUBLESHOOTING. Use the CAL
FAIL and IN CAL relay outputs to identify possible
SPS 4000 faults.
a. If a calibration was not successfully completed,
the SPS 4000 sends a CAL FAIL contact
indication to the control room. To determine if
the SPS 4000 caused the failed calibration, go to
the Oxymitter 4000 site to view the keypad. Or,
access the HART/AMS menus. For more
information on HART/AMS, refer to Section
VII, HART/AMS.
1. If no alarms are indicated on the keypad or
in the HART/AMS STATUS sub-menu, the
calibration did not fail because of an
Oxymitter 4000 fault. Therefore, a
calibration gas flow problem occurred.
Refer to Table 5-2 or Figure 5-15 to
troubleshoot the SPS 4000.
2. If the LAST CAL FAILED alarm is
indicated on the keypad or in the
HART/AMS STATUS sub-menu, the failure
is due to either a bad Oxymitter 4000 cell or
a calibration gas flow problem.
IB-106-340
5-18
(a)
Verify your calibration setup per
paragraph 6-2 in Section VI,
MAINTENANCE AND SERVICE,
Also, verify your calibration gas setup.
(b)
Perform another calibration and monitor
the process. If the calibration fails
before both calibration gases finish
sequencing, a gas flow problem exists.
Refer to Table 5-2 or Figure 5-15 to
troubleshoot the SPS 4000.
If the calibration setup is correct and the
Oxymitter 4000 indicates an invalid
slope fault (fault 12) before the gases
are purged and a last calibration failed
fault (fault 14) after the gases are
purged, replace the Oxymitter 4000 cell
per paragraph 6-8 in Section VI,
MAINTENANCE AND SERVICE.
b. If a semi-automatic or manual calibration is being
performed but no 5 - 30 VDC relay output contact
(IN CAL or CAL FAIL) is being received by the
control room, the interface board relays are
malfunctioning. Replace the interface board per
paragraph 6-10b.
NOTE
If the unit is performing frequent autocalibrations, investigate at the Oxymitter
4000 site or using HART/AMS. This
condition may indicate an aging cell in the
Oxymitter 4000.
Table 5-2. SPS 4000 Fault Finding.
SYMPTOM
CHECK
FAULT
REMEDY
No calibration
gas flow
Wiring
Improper wire connections,
loose connections, or damaged
wiring
Properly connect wiring or secure loose
wiring connections; replace damaged
wiring if necessary.
Logic I/O
Oxymitter 4000 logic I/O not
set for calibration handshaking
with SPS 4000
Set logic I/O to mode 8 via HART/AMS.
Calibration gas lines between
cylinders and manifold
Clogged calibration gas line
Replace clogged calibration gas line.
Calibration gas flowmeter
knob
Flowmeter knob not turned
Turn calibration gas flowmeter knob
counterclockwise to allow flow counterclockwise to allow calibration gas
to flow.
Calibration gas line between
manifold and calibration gas
flowmeter
Clogged calibration gas line
Replace clogged calibration gas line.
Fuse on power supply board
Blown fuse
Replace fuse per paragraph 6-10a.
Interface board operation
Interface board not sending
signals
Replace interface board per paragraph
6-10b.
Check valve
Clogged check valve
Replace check valve per paragraph
6-10e.
Calibration gas line between
calibration gas flowmeter and
check valve
Clogged calibration gas line
Replace calibration gas line.
Calibration gas flowmeter
Clogged flowmeter
Replace flowmeter per paragraph 6-10h.
Power supply output
Power supply failure
Replace power supply board per
paragraph 6-10b.
Solenoid
Solenoid failure
Replace solenoid per paragraph 6-10c.
Pressure switch
Pressure switch failure
Replace pressure switch per paragraph
6-10d.
IB-106-340
5-19
SYMPTOM — NO TEST GAS FLOW
CHECK ALL WIRING BETWEEN
OXYMITTER 4000 AND SPS 4000.
IS
WIRING
PROPERLY
CONNECTED
AND
SECURE?
NO
PROPERLY CONNECT WIRING OR
SECURE LOOSE WIRING CONNECTIONS; REPLACE DAMAGED
WIRING.
YES
CHECK LOGIC I/O SETTING VIA
HART/AMS.
IS
LOGIC I/O
SET FOR
MODE 8?
NO
SET LOGIC I/O TO MODE 8 VIA
HART/AMS.
YES
DISCONNECT CAL GAS INPUT
LINES AT MANIFOLD.
NO
IS THERE
FLOW?
REPLACED CLOGGED CAL GAS
LINE BETWEEN CAL GAS
CYLINDER AND MANIFOLD.
YES
F1
ENSURE CAL GAS FLOWMETER
KNOB IS TURNED COUNTERCLOCKWISE TO ALLOW FLOW.
J2
DOES
CAL GAS
FLOWMETER
REGISTER
FLOW?
REPLACED CLOGGED CAL GAS
LINE BETWEEN MANIFOLD AND
CAL GAS FLOWMETER.
HI GAS
LO GAS
NO GAS
CAL RET
NO
YES
J3
J4
J5
CHECK FUSE F1 ON POWER
SUPPLY BOARD.
IS
FUSE
BLOWN?
YES
REPLACE FUSE PER
PARAGRAPH 6-10.a.
POWER SUPPLY BOARD
NO
CONTINUED
ON SHEET
2 OF 2
27610001
Figure 5-16. SPS 4000 Troubleshooting Flowchart (Sheet 1 of 2)
IB-106-340
5-20
SYMPTOM — NO TEST GAS FLOW (CONTINUED)
NOTE 1: SECURELY TIGHTEN ALL J3 SCREW TERMINALS ON
POWER SUPPLY BOARD TO MAKE CONNECTIONS.
CONTINUED
FROM SHEET
1 OF 2
NOTE 2: USE A SIMPSON MODEL 260 OR EQUIVALENT
MULTIMETER.
NOTE 3: IF REPLACING THE CHECK VALVE DOES NOT
CORRECT THE PROBLEM, A CLOG COULD EXIST IN
THE RED SILICON GAS TUBE WITHIN THE PROBE.
PLACE JUMPER BETWEEN CAL
RET TERMINAL AND EITHER HI
GAS OR LO GAS TERMINAL OF J3.
SEE NOTE 1.
IS THERE
FLOW?
YES
INTERFACE BOARD IS
NOT SENDING SIGNAL.
REPLACE INTERFACE
BOARD PER PARAGRAPH
6-10b.
NOTE 4: IF CHECKING CAL GAS 1 SOLENOID CONNECTOR J5,
ENSURE CAL RET TERMINAL IS JUMPERED TO HI GAS
TERMINAL OF J3. IF CHECKING CAL GAS 2 SOLENOID
CONNECTOR J4, ENSURE CAL RET TERMINAL IS
JUMPERED TO LO GAS TERMINAL OF J3.
NO
USE METER (SEE NOTE 2)
TO CHECK FOR SHORT
BETWEEN CAL RET AND NO GAS
TERMINALS OF J3.
IS THERE
A SHORT?
YES
IS THERE
FLOW?
DISCONNECT CAL GAS
LINE AT CHECK VALVE.
DISCONNECT CAL GAS LINE
AT TOP FITTING OF CAL GAS
FLOWMETER.
DISCONNECT SOLENOID FROM
POWER SUPPLY BOARD AND USE
METER TO MEASURE ACROSS
TWO OUTER PINS OF BOARD
CONNECTOR. SEE NOTE 4.
CHECK BOTH SOLENOIDS.
IS THERE
FLOW?
NO
REPLACE POWER
SUPPLY BOARD PER
PARAGRAPH 6-10b.
REPLACE CLOGGED
CAL GAS LINE BETWEEN
CAL GAS FLOWMETER
AND CHECK VALVE.
REPLACE FAULTY CAL GAS
FLOWMETER PER PARAGRAPH
6-10h.
DISCONNECT CAL GAS LINE
AT MANIFOLD OUTPUT PORT.
NO
YES
NO
YES
IS THERE
FLOW?
REPLACE CHECK VALVE
PER PARAGRAPH 6-10e.
SEE NOTE 3.
NO
NO
IS THERE
+30VDC?
YES
REPLACE SOLENOID
PER PARAGRAPH 6-10c.
YES
REPLACE PRESSURE SWITCH
PER PARAGRAPH 6-10d.
27610002
Figure 5-16. SPS 4000 Troubleshooting Flowchart (Sheet 2 of 2)
IB-106-340
5-21/5-22
SECTION VI. MAINTENANCE AND SERVICE
6-1.
OVERVIEW. This section identifies the calibration
methods available and provides the procedures to
maintain and service the Oxymitter 4000 and optional
integrally mounted SPS 4000.
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.
Change the diffusion element when the calibration
gas flowmeter reads slightly lower during calibration or when the response time to the process flue
gases becomes very slow. Each time the diffusion
element is changed, reset the calibration gas
flowmeter to 5 scfh and calibrate the Oxymitter
4000. To change the diffusion element, refer to
paragraph 6-8.
b. Three types of calibration methods are available:
automatic, semi-automatic, and manual.
NOTE
6-2.
CALIBRATION.
a. During a calibration, two calibration gases with
known O2 concentrations are applied to the Oxymitter 4000. Slope and constant values calculated
from the two calibration gases determine if the
Oxymitter 4000 is correctly measuring the net
concentration of O2 in the industrial process.
Before calibrating the Oxymitter 4000, verify that
the calibration gas parameters are correct by setting the gas concentrations used when calibrating
the unit (See paragraph 4-1a5) and by setting the
calibration gas flowmeter.
The calibration gas flowmeter regulates the
calibration gas flow and must be set to 5 scfh.
However, only adjust the flowmeter to 5 scfh after
placing a new diffusion element on the end of the
Oxymitter 4000. Adjusting the flowmeter at any
other time can pressurize the cell and bias the
calibration.
In applications with a heavy dust loading, the O2
probe diffusion element may become plugged
over time, causing a slower speed of response.
The best way to detect a plugged diffusion
element is to note the time it takes the Oxymitter
4000 to return to the normal process reading after
the last calibration gas is removed and the
calibration gas line is blocked off. A plugged
element also can be indicated by a slightly lower
reading on the flowmeter.
IB-106-340
6-1
A calibration can be aborted any time during the process by pressing the CAL key
(Figure 6-2) on the Oxymitter 4000 keypad
three times in a three second interval or via
HART/AMS or an IMPS 4000. An aborted
calibration will retain the values of the previous good calibration.
1. Automatic Calibration. Automatic calibrations require no operator action. However,
the calibration gases must be permanently
piped to the Oxymitter 4000, an SPS 4000 or
IMPS 4000 must be installed to sequence the
gases, and the Oxymitter 4000’s logic I/O
must be set to mode 8 via HART/AMS so the
sequencer and Oxymitter 4000 can communicate.
Depending on your system setup, an automatic calibration can be initiated by the following methods:
(a)
The Oxymitter 4000’s CALIBRATION
RECOMMENDED alarm signals that a
calibration is required.
(b)
Enter a “time since last cal” parameter
(CAL INTRVL) via HART/AMS that
will initiate an automatic calibration at
a scheduled time interval (in hours). To
configure the CAL INTRVL parameter,
refer to paragraph 7-8.
26
22
25
23
24
Note: The Electronic Assembly, item 12,
consists of items 13 through 20.
21
33
12
32
27
20
17
18
19
34
14
13
34
DIA
GN
O
AL STIC
AR
HEA
MS
TE
R T/
HEA
IBR
C
AT
CAL 02 TER
IO
IBR CEL
NR
AT L
EC
IO
OM
TE
MEN N
PO ST
33
CAL
INTS
INC
INC
HIGH
GA
S
DEC
LO
W
GA
S
32
DED
02
C
02 ELL
HEACEL mV
+
L
HEATER mv
TE T/C R T/ +
C-
15
CAL
DEC
TE
ST
PR GAS
OC
ES +
%
02 S -
7
11
16
6
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
Heater Strut Assembly
Diffusion Assembly (Snubber)
Retainer Screw
Cell and Flange Assembly
Corrugated Seal
Probe Tube Assembly
Screw
Tube Connector
Gas Port
O-ring
Right Housing Cover
Electronic Assembly
Screw
Membrane Keypad
Snap Connector
Captive Screw
Microprocessor Board
Fuse Cap
Fuse
Power Supply Board
Electronic Housing
Screw
Lock Washer
Cable Clamp
Terminal Block
Captive Screw
10
Note: Not all parts shown.
5
9
4
3
8
28
1
2
29
27.
28.
29.
30.
31.
32.
33.
34.
30
31
Left Housing Cover
Silicon Tube
Tube Clamp
Screw
Washer
Screw
Gasket
Cover Lock
26170019
Figure 6-1. Oxymitter 4000 Exploded View
IB-106-340
6-2
HART/AMS so the sequencer and Oxymitter
4000 can communicate.
DIAGNOSTIC
ALARMS
Depending on your system setup, a semiautomatic calibration can be initiated by the
following methods:
HEATER T/C
HEATER
O2 CELL
CALIBRATION
(a)
Oxymitter 4000. Press the CAL key on
the Oxymitter 4000 keypad.
(b)
IMPS 4000. Use the IMPS 4000
keypad to change the InitCalX parameter of the CHANGE PRESETS
display mode from 0000 to 0001. Refer
to the IMPS 4000 Intelligent Multiprobe Test Gas Sequencer Instruction
Bulletin for more information.
(c)
HART. Use the HART Communicator
to access the O2 CALIBRATE menu
and perform the O2 CAL method. Refer
to paragraph 7-7 for the complete calibration procedure.
(d)
AMS. Refer to AMS documentation
for more information.
(e)
Remote Contact. Initiate a calibration
from a remote location via the remote
contact input connection provided by an
IMPS 4000 or SPS 4000. Refer to the
documentation available for the control
system in use for more information.
CALIBRATION RECOMMENDED
TEST
POINTS
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
CAL
TEST GAS +
PROCESS % O2
22220067
Figure 6-2. Membrane Keypad
(c)
If using an IMPS 4000, enter a time
interval via the IMPS 4000 keypad that
will initiate an automatic calibration at
a scheduled time interval (in hours). To
set the CalIntvX parameter of the
CHANGE PRESETS display mode, refer to the IMPS 4000 Intelligent Multiprobe Test Gas Sequencer Instruction
Bulletin for more information.
Once an automatic calibration is initiated, by
any of the methods previously described, the
Oxymitter
4000’s
CALIBRATION
RECOMMENDED alarm signals an IMPS
4000 or SPS 4000 to initiate a calibration.
The sequencer sends an “in cal” signal to the
control room so that any automatic control
loops can be placed in manual. Then, the sequencer begins to sequence the calibration
gases.
2. Semi-Automatic Calibration.
Semiautomatic calibrations only require operator
initiation. However, the calibration gases
must be permanently piped to the Oxymitter
4000, an SPS 4000 or IMPS 4000 must be
installed to sequence the gases, and the
Oxymitter 4000’s logic I/O must be set to
mode
8
or
9
via
IB-106-340
6-3
Once a semi-automatic calibration is
initiated, by any of the methods previously
described,
the
Oxymitter
4000’s
CALIBRATION RECOMMENDED alarm
signals an IMPS 4000 or SPS 4000 to initiate
a calibration. The sequencer sends an “in cal”
signal to the control room so that any automatic control loops can be placed in manual.
Then, the sequencer begins to sequence the
calibration gases.
3. Manual Calibration. Manual calibrations
must be performed at the Oxymitter 4000 site
and require operator intervention throughout
the process.
Manual calibration instructions can also be
found, in condensed form, on the inside of
the right electronics housing cover (Figure
6-3).
MANUAL
CALIBRATION
ALARMS
LED
FLASHES
1
HEATER T/C
SHORTED
3
REVERSED
A/D COMM
ERROR
OPEN
HIGH HIGH
TEMP
HIGH CASE
TEMP
LOW TEMP
1
2
3
4
5
O2 CELL
1
3
4
1
CALIBRATION
OPEN
2
4
HEATER
STATUS
2
3
HIGH TEMP
OPEN
BAD
EPROM
CORRUPT
INVALID SLOPE
INVALID
CONSTANT
LAST CAL
FAILED
CONTROL LOOP
* PLACE
IN MANUAL
IF CAL LED ON
* GO TO STEP 2
1 PUSH CAL
CAL LED ON
2 PUSH CAL
CAL LED FLASH
3 APPLY TG1
PUSH CAL
CAL LED ON SOLID
WAIT FOR FLASH
5 REMOVE TG1 & APPLY TG2
4
PUSH CAL
CAL LED ON SOLID
WAIT FOR FLASH
6
2 FLASH-VALID CAL
3 FLASH-INVALID CAL
7 REMOVE TG2
PUSH CAL
CAL LED ON FOR
8
PURGE TIME
CAL LED OFF
SW2 DIP SWITCH
HART
0-10%
4mA
NOT USED
LOCAL
0-25%
20mA
NOT USED
29770005
Figure 6-3. Inside Right Cover
Use the following procedure to perform a
manual calibration:
2
Push the CAL key. The
CALIBRATION
RECOMMENDED LED will turn
off and the CAL LED will flash
continuously. The Oxymitter 4000
can be configured so that the 420 mA signal will hold the last
value. The default condition is for
the output to track. The flashing
LED indicates that the Oxymitter
4000 is ready to accept the first
calibration gas.
(a)
Place control loop in manual.
(b)
Verify the calibration gas parameters
are correct per paragraph 6-2a.
(c)
If performing a manual calibration with
CALIBRATION RECOMMENDED
LED off and the CAL LED off, start at
step 1.
3
If performing a manual calibration with
CALIBRATION RECOMMENDED
LED on and the CAL LED on, start at
step 2.
Apply the first calibration gas.
(Electronics will abort the calibration if step 4 is not done within 30
minutes).
4
Push the CAL key; the CAL LED
will be on solid. A timer is activated to allow the calibration gas adequate time to flow (default time of
five minutes). When the timer
times out, the Oxymitter 4000 has
taken the readings using the first
calibration gas and the CAL LED
will flash continuously. The flashing indicates the Oxymitter 4000 is
ready to take readings using the
second calibration gas.
(d)
1
Push the CAL key. The CALIBRATION
RECOMMENDED
LED will come on and the CAL
LED will be on solid. If a multimeter is attached across TP5 and
TP6, the reading will display the
percentage of oxygen seen by the
cell.
IB-106-340
6-4
5
Remove the first calibration gas
and apply the second calibration
gas. (Electronics will abort the
calibration if step 6 is not done
within 30 minutes).
6
Push the CAL key; the CAL LED
will be on solid. The timer is activated for the second calibration
gas flow. When the timer times
out, the CAL LED will flash a 2
pattern flash or a 3 pattern flash (2
pattern flash equals a valid calibration, 3 pattern flash equals an
invalid calibration).
TROUBLESHOOTING, for alarm
codes). If the calibration was invalid,
the Oxymitter 4000 will return to
normal operation, as it was before a
calibration was initiated, and the
parameters will not be updated.
(e)
6-3.
b. When the electronics determines a calibration is
recommended, the CALIBRATION RECOMMENDED LED is on solid.
c.
The CAL LED flashing indicates
the calibration is done. (See Section V, TROUBLESHOOTING,
for an explanation of the 2 pattern
and 3 pattern flashes).
8
Remove the second calibration gas
and cap off the calibration gas
port.
Push the CAL key; the CAL LED
will be on solid as the unit purges.
(Default purge time is three minutes). When the purge is complete, the CAL LED will turn off
and the Oxymitter 4000 output
unlocks from its held value and
begins to read the process O2.
If the calibration was valid, the
DIAGNOSTIC ALARMS LEDs will
indicate normal operation. If the new
calibration values, slope or constant, is
not within the parameters, the
DIAGNOSTIC ALARMS LED will
indicate an alarm. (See Section V,
LED STATUS INDICATORS.
a. Diagnostic/Unit Alarms. Table 6-1 lists the
types and status of alarms that will be encountered. (See Section V, TROUBLESHOOTING,
for a detailed description of each fault).
If the slope or the constant is out
of specification, a diagnostic alarm
LED will be flashing. The diagnostic alarm will remain active
until the purge cycle is over. If the
three pattern flash occurs without
a diagnostic alarm, the calibration
gases could be the same or the
calibration gas was not turned on.
7
Place control loop in automatic.
The CAL LED turns on when a calibration is
recommended and is on during the calibration
process. During calibration, the CAL LED can
be flashing, which would indicate operator action
is requested, or on solid, which indicates calculations and measurements are in progress.
Table 6-1. Diagnostic/Unit Alarms.
LED
FLASHES
STATUS
FAULT
1
2
3
4
OPEN
SHORTED
REVERSED
A/D COMM
ERROR
1
2
3
4
HEATER
1
2
3
4
5
OPEN
HIGH HIGH TEMP
HIGH CASE TEMP
LOW TEMP
HIGH TEMP
5
6
7
8
9
O2 CELL
1
3
4
HIGH mV
BAD
EEPROM
CORRUPT
10
11
12
1
2
INVALID SLOPE
INVALID
CONSTANT
LAST
CALIBRATION
FAILED
13
14
HEATER T/C
CALIBRATION
IB-106-340
6-5
3
15
It is recommended that the Oxymitter
4000 be removed from the stack for all
service activities. The unit should be
allowed to cool and be taken to a clean
work area. Failure to comply may cause
severe burns.
(c)
Disconnect the calibration gas and
instrument air lines from the Oxymitter
4000.
(d)
While facing the Oxymitter 4000 and
looking at the Rosemount label, remove
screw (32, Figure 6-1), gasket (33) and
cover lock (34) securing left housing
cover (27). Remove the cover to expose
the terminal block (Figure 6-4).
(e)
Loosen the screw on the AC terminal
cover and slide the cover back to access
the neutral and line terminals. Loosen
the AC line and neutral terminal screws
and remove the leads. Loosen the
ground lug screws and remove the
leads. Slide the line power leads out of
the AC line voltage port.
(f)
Loosen the logic I/O and the 4-20 mA
signal terminal screws. Remove the
leads from the terminals and slide the
wires out of the signal port.
(g)
Remove insulation to access the
mounting bolts. Unbolt the Oxymitter
4000 from the stack and take it to a
clean work area.
(h)
Allow the unit to cool to a comfortable
working temperature.
Disconnect and lock out power before
working on any electrical components.
There is voltage up to 115 VAC.
6-4.
OXYMITTER 4000
REMOVAL/REPLACEMENT.
a. Oxymitter 4000 (without Integrally Mounted
SPS 4000).
1. Remove.
(a)
Turn off power to the system.
(b)
Shut off the calibration gases at the
cylinders and the instrument air.
MOUNTING
SCREW
LOGIC I/O
LEFT SIDE OF
OXYMITTER 4000
LINE VOLTAGE
(90 TO 250 VAC)
4 TO 20 mA
SIGNAL
AC TERMINAL
COVER
+
-
+
-
4-20
AC
AC
N
L1
MOUNTING
SCREW
R
Rosemount Analytical Inc.
Orrville, OH 44667-0901
800-433-6076
SMART FAMILY
HARTTM
R
TM
OXYMITTER 4000
SERIAL NO.
TAG NO.
VOLTS: 85-264 VAC WATTS:
48-62 Hz
OUTPUT: 4-20 mALINE FUSE:
500 VA
5 Amps
TERMINAL
BLOCK
MOUNTING
SCREW
AC LINE
VOLTAGE PORT
SIGNAL
PORT
GROUND
LUGS
26170017
Figure 6-4. Terminal Block
IB-106-340
6-6
2. Replace.
(a)
Bolt the Oxymitter 4000 to the stack
and install insulation.
(b)
Insert the logic I/O and 4-20 mA leads
in the signal port and connect to the
logic I/O and 4-20 mA screw terminals
(Figure 6-4).
(c)
Insert the power leads in the AC line
voltage port and connect to the AC line
screw terminals. Connect the line, or
L1, wire to the L1 terminal, and the
neutral, or L2, wire to the N terminal.
Slide the AC terminal cover over the
terminal connection and tighten the
cover screw.
(d)
Install left housing cover (27, Figure
6-1) and ensure it is tight. Secure the
cover using cover lock (34), gasket
(33), and screw (32).
(e)
Connect the calibration gas and
instrument air lines to the Oxymitter
4000.
(f)
Turn on the calibration gases at the
cylinders and turn on instrument air.
(g)
Restore power to the system.
b. Oxymitter 4000 (with Integrally Mounted
SPS 4000).
(d) Remove the screws securing the terminal cover to the SPS 4000 manifold.
Remove the terminal cover to expose
the terminal strip.
(e)
Tag all customer-wired leads that are
connected to the terminal strip before
removing.
(f)
On the terminal strip, loosen the
screws securing the customer-wired
LINE IN and NEUTRAL leads to
terminals L and N (Figure 2-10).
Also, remove the customer-wired
ground lead from the ground lug.
Remove the leads from the terminal
strip and slide them from the manifold
through the line voltage conduit port.
(g)
Next, loosen the screws of remote
contact input terminals 1 and 2; 420 mA terminals 3 and 4; and relay
output terminals 7, 8, 9, and 10. Remove the leads from the terminal strip
and slide them from the manifold
through the signal conduit port.
(h)
Remove insulation to access the
mounting bolts. Unbolt the Oxymitter
4000/SPS 4000 assembly from the
stack and take the entire assembly to a
clean work area.
(i)
Allow the unit to cool to a comfortable
working temperature.
1. Remove.
2. Replace.
(a)
Turn off power to the system.
(b)
Shut off the calibration gases at the
cylinders and the instrument air.
(c)
Disconnect the instrument air and
calibration gas lines from the SPS 4000.
If the instrument air does not flow
through the SPS 4000, disconnect the
instrument air directly at the Oxymitter
4000.
IB-106-340
6-7
(a)
Bolt the Oxymitter 4000/SPS 4000
assembly to the stack and install insulation.
(b) Follow the instructions in paragraph
2-3 to connect the line voltage and
signal leads to an Oxymitter 4000/
SPS 4000 assembly.
MOUNTING SCREW
MOUNTING
SCREW
Rosemount Analytical Inc.
Orrville, OH 44667-0901
800-433-6076
SMART FAMILY
HARTTM
J1
CALIBRATION RECOMMENDED
O2 CELL mV +
O2 CELL mv HEATER T/C +
HEATER T/C -
R
TM
OXYMITTER 4000
SERIAL NO.
TAG NO.
VOLTS: 85-264 VAC WATTS:
48-62 Hz
OUTPUT: 4-20 mALINE FUSE:
SW2
TEST
POINTS
500 VA
5 Amps
INC
INC
HIGH
GAS
LOW
GAS
DEC
DEC
J1
TP1
TP2
TP3
TP4
RED
YEL
GRN
ORG
R
HEATER T/C
HEATER
O2 CELL
CALIBRATION
ON
DIAGNOSTIC
ALARMS
CAL
TEST GAS +
PROCESS % O2
TP5
TP6
MOUNTING SCREW
26170018
Figure 6-5. Electronic Assembly
(c)
If removing an Oxymitter 4000/ SPS 4000
assembly, follow the instructions in paragraph 6-4b1.
Follow the instructions in paragraph
2-5 to connect the calibration gases
and instrument air to an Oxymitter
4000/SPS 4000 assembly. Turn on the
calibration gases at the cylinders and
turn on instrument air.
2. Remove the right housing cover uncovering
the electronic assembly (Figure 6-5).
3. Depress and remove the J1 (cell and T/C)
connector from the J1 socket. Loosen the
three captive mounting screws on the microprocessor board (top board).
(d) Restore power to the system.
6-5.
ELECTRONICS REPLACEMENT. Each of the
following procedures details how to remove and
replace a specific electronic component of the Oxymitter 4000.
4. The J8 connector (heater leads) can be
accessed by moving the J1 connector leads
out of the slot on the microprocessor board
and sliding the electronic assembly partially
out of the housing (Figure 6-6).
NOTE
Recalibration is required whenever electronic
cards or sensing cell is replaced.
1
+
a. Entire Electronics Replacement
(with Housing).
POWER
SUPPLY
BOARD
NOTE
+
+
Only perform this procedure on Oxymitter
4000 units without integrally mounted SPS
4000 units. If it is necessary to replace the
entire electronics on an Oxymitter 4000/
SPS 4000 assembly, contact Rosemount for
further instructions.
5A
250VAC
TIME LAG
+
+
9G
61
39
3D
+
RE
1. Follow the instructions in paragraph 6-4a1 to
remove the Oxymitter 4000 from the stack or
duct.
IB-106-340
6-8
J8
1
+
V
22220061
Figure 6-6. J8 Connector
5. Squeeze the J8 connector on the sides and
carefully remove. The electronic assembly
can now be completely removed from the
housing.
duct. If installing an Oxymitter 4000/
SPS 4000 assembly, follow the instructions
in paragraph 6-4b2.
b. Electronic Assembly Replacement. (Figure 6-5).
6. Remove the four screws (7, Figure 6-1) from
the probe finned housing. The probe and the
electronic housing can now be separated.
7. When reinstalling or replacing the electronic
housing, make sure that O-ring (10) is in
good condition. Place the J1 and J8 connectors in the hole on the flat side of the electronic housing.
8. Hold the J1 and J8 connectors out and to the
probe side of the electronic housing. Make
sure that the conduit port of the electronic
housing is on the same side as the CAL and
REF gas ports. Replace the four screws and
tighten.
9. Reconnect the J8 connector to the power
supply board. Make sure the connector is secure.
10. Holding the J1 connector leads, slide the
electronic assembly the rest of the way into
the housing. Align the electronic assembly so
that it fits flush on the pins. To ensure that it
is flush, gently try to rotate the electronics. If
the electronics rotates, repeat the alignment.
11. Reconnect the J1 connector to the microprocessor board. Ensure the connector is secure and tighten the three captive screws on
the microprocessor board (top board).
12. Replace the housing cover and ensure it is
tight.
13. Follow the instructions in paragraph 6-4a2 to
install the Oxymitter 4000 into the stack or
IB-106-340
6-9
1. Remove the right housing cover uncovering
the electronic assembly.
2. Depress and remove the J1 (cell and T/C)
connector from the J1 socket. Loosen the
three captive mounting screws on the microprocessor board (top board).
3. The J8 connector (heater leads) can be
accessed by moving the J1 connector leads
out of the slot on the microprocessor board
and sliding the electronic assembly partially
out of the housing (Figure 6-6).
4. Squeeze the J8 connector on the sides and
carefully remove. The electronic assembly
can now be completely removed from the
housing.
5. Reconnect the J8 connector to the power
supply board. Make sure the connector is secure.
6. Holding the J1 connector leads, slide the
electronic assembly the rest of the way into
the housing. Align the electronic assembly
so that it fits flush on the pins. To ensure that
it is flush, gently try to rotate the electronics.
If the electronics rotates, repeat the alignment.
7. Reconnect the J1 connector to the microprocessor board. Ensure the connector is secure and tighten the three captive screws on
the microprocessor board (top board).
8. Replace the housing cover and ensure it is
tight.
c.
Terminal Block Replacement (Figure 6-4).
1
1. Loosen the mounting screws on the terminal
block and carefully lift the block out of the
housing.
POWER
SUPPLY
BOARD
+
+
2. Carefully align the new terminal block on the
pins so that it sits flat in the housing. The
round end of the terminal block should be on
the opposite side of the housing conduit ports
and should not be able to rotate.
+
+
FUSE
1
9G
61
39
3D
3. Tighten the three mounting screws and
ensure the terminal block is secure in the
housing.
+
5A
250VAC
TIME LAG
+
+
RE
V
22220058
d. Fuse Replacement (Figure 6-5).
1. Remove the right housing cover uncovering
the electronic assembly.
Figure 6-7. Fuse Location
2. Depress and remove the J1 (cell and T/C)
connector from the J1 socket. Loosen the
three captive mounting screws on the microprocessor board (top board).
5. Completely remove the three mounting
screws on the microprocessor board.
3. The J8 connector (heater leads) can be
accessed by moving the J1 connector leads
out of the slot on the microprocessor board
and sliding the electronic assembly partially
out of the housing (Figure 6-6).
6. Turn the electronic assembly over so that you
are looking at the bottom of the power supply
printed circuit board. Gently depress the two
white posts one at a time. Carefully separate
the power supply board from the microprocessor board.
4. Squeeze the J8 connector on the sides and
carefully remove. The electronic assembly
can now be completely removed from the
housing.
7. Remove the fuse and replace it with a new
one (Figure 6-7).
IB-106-340
6-10
8. Align the white posts with the post holes on
the power supply board and the pin connector
on the power supply board with the connector port on the back of the microprocessor
board. Gently push the boards together until
the white posts snap in place. Ensure the assembly is secure by gently trying to separate
the boards.
6-7.
HEATER STRUT REPLACEMENT. This
paragraph covers heater strut replacement. Do not
attempt to replace the heater strut until all other possibilities for poor performance have been considered. If
heater strut replacement is needed, order a replacement heater strut. (Table 8-1).
9. Reconnect connector J8 to the power supply
board. Make sure the connector is secure.
Use heat resistant gloves and clothing
when removing probe. Do not attempt to
work on the probe until it has cooled to
room temperature. The probe can be as
hot as 800°F (427°C). This can cause
severe burns.
10. Holding the J1 connector leads, slide the
electronic assembly the rest of the way into
the housing. Align the electronic assembly
so that it fits flush on the pins. To ensure that
it is flush, gently try to rotate the electronics.
If the electronics rotates, repeat the alignment.
11. Reconnect the J1 connector to the microprocessor board. Ensure the connector is secure and tighten the three captive screws on
the microprocessor board (top board).
12. Replace the housing cover and ensure that it
is tight.
6-6.
ENTIRE PROBE REPLACEMENT
(EXCLUDING ELECTRONICS). Do not attempt
to replace the probe until all other possibilities for poor
performance have been considered. If probe replacement is needed, see Table 8-1 for part numbers.
a. Follow the instructions in paragraph 6-4a1 to
remove the Oxymitter 4000 from the stack or
duct. If removing an Oxymitter 4000 with an integrally mounted SPS 4000, follow the instructions
in paragraph 6-4b1.
b. Separate the probe and the electronics housing per
paragraph 6-5a, steps 2 through 6.
c.
Reinstall electronics on the new probe per
paragraph 6-5a, steps 7 through 13.
IB-106-340
6-11
NOTE
If the Oxymitter 4000 has an integrally
mounted SPS 4000, it is not necessary to remove the sequencer when replacing the
heater strut.
a. Follow the instructions in paragraph 6-4a1 to
remove the Oxymitter 4000 from the stack or
duct. If removing an Oxymitter 4000/SPS 4000
assembly, follow the instructions in paragraph
6-4b1.
b. Remove entire electronics per paragraph 6-5a,
steps 2 through 6.
NOTE
If the Oxymitter 4000 is equipped with an integrally mounted SPS 4000 and installed in
corrosive conditions, stainless steel gas tubes
are used instead of silicon or Teflon tubes.
c.
Carefully remove the CAL and REF gas silicon
tubes by pulling them off the CAL and REF gas
ports. Pull the silicon tubes off the CAL and REF
gas lines.
WIRE
LOOP
V-DEFLECTOR
CERAMIC SUPPORT ROD
CERAMIC
DIFFUSER
ASSEMBLY
CELL FLANGE
HEATER
22220050
Figure 6-8. Heater Strut Assembly
d. Loosen, but do not remove, the three screws (30,
Figure 6-1) on the strut in the finned housing. The
spring tension should release and the strut moves
up.
g. Push down on the back plate of the strut to make
sure you have spring tension and then tighten the
three screws on the back plate.
e.
Grasp the wire loop and carefully slide the strut
out of the probe tube (Figure 6-8).
h. Replace the CAL and REF gas silicon tubes.
f.
When replacing the strut, align the slot on the
heater plate with the calibration gas line in the
probe tube. Slide the strut into the probe tube. It
will turn to align the hole on the back plate of the
strut with the calibration gas line. When the hole
and the calibration gas line are aligned correctly,
the strut will slide in the rest of the way.
i.
Install the entire electronics per paragraph
6-5a, steps 7 through 13.
j.
Follow the instructions in paragraph 6-4a2 to
install the Oxymitter 4000 into the stack or duct. If
installing an Oxymitter 4000/SPS 4000 assembly,
follow the instructions in paragraph 6-4b2.
IB-106-340
6-12
PROBE TUBE
(NOT INCLUDED
IN KIT)
CORRUGATED
SEAL
CELL AND
FLANGE
ASSEMBLY
SOCKET HEAD
CAP SCREWS
Use heat-resistant gloves and clothing
when removing the probe. Do not
attempt to work on these components
until they have cooled to room
temperature. Probe components can be
as hot as 800°F (427°C). This can cause
severe burns.
Disconnect and lock out power before
working on any electrical components.
There is voltage of up to 115 VAC.
CALIBRATION GAS
PASSAGE
22220028
Figure 6-9. Cell Replacement Kit
6-8.
CELL REPLACEMENT. This paragraph covers
oxygen sensing cell replacement. Do not attempt to
replace the cell until all other possibilities for poor
performance have been considered. If cell replacement is needed, order the cell replacement kit (Table
8-1).
The cell replacement kit (Figure 6-9) contains a cell
and flange assembly, corrugated seal, setscrews,
socket head cap screws, and anti-seize compound.
The items are carefully packaged to preserve precise
surface finishes. Do not remove items from the
packaging until they are ready to be used. Spanner
wrenches and hex wrenches needed for this
procedure are part of an available special tools kit
(Table
8-1).
IB-106-340
6-13
Do not remove the cell unless certain it
needs to be replaced. Removal may
damage the cell and platinum pad. Go
through the complete troubleshooting
procedure to make sure the cell needs to
be replaced before removing it.
a. Follow the instructions in paragraph 6-4a1 to
remove the Oxymitter 4000 from the stack or
duct. If removing an Oxymitter 4000/SPS 4000
assembly, follow the instructions in paragraph
6-4b1.
b. If the probe uses the standard diffusion element,
use a spanner wrench to remove the diffusion
element.
j.
NOTE
To determine if the diffusion element needs
to be replaced, refer to paragraph 6-2.
c.
k. Apply anti-seize compound to the threads of the
cell assembly, hub, and setscrews. Reinstall the
hub on the cell assembly. Using pin spanner
wrenches, torque to 10 ft-lbs (14 N·m). If applicable, reinstall the vee deflector, orienting apex
toward gas flow. Secure with the setscrews and
anti-seize compound.
Torque to 25 in-lbs
(2.8 N·m).
If equipped with the optional ceramic diffusion
assembly, remove and discard the setscrews and
remove the vee deflector (Figure 6-10). Use
spanner wrenches from the probe disassembly kit
(Table 8-1), to turn the hub free from the retainer.
Inspect the diffusion element. If damaged, replace the element.
l.
d. Loosen the four socket head cap screws from the
cell and flange assembly and remove the assembly
and the corrugated seal. The cell flange has a
notch that may be used to gently pry the flange
away from the probe. Note that the contact pad
inside of the probe will sometimes fuse to the
oxygen sensing cell. If the cell is fused to the
contact pad, push the cell assembly back into the
probe (against spring pressure) and quickly twist
the cell assembly. The cell and contact pad should
separate. If the contact pad stays fused to the
cell, a new contact/thermocouple assembly must
be installed. Disconnect the cell and the thermocouple wires at the probe electronics and withdraw the cell with the wires still attached.
e.
Remove entire electronics per paragraph 6-5a,
steps 2 through 6.
f.
If the contact assembly is damaged, replace the
strut or the contact pad. Instructions for replacing
the contact pad are in the cell replacement kit.
Install the entire electronics per paragraph
6-5a, steps 7 through 13.
On systems equipped with an abrasive shield,
install the dust seal gaskets, with joints 180° apart.
m. Reinstall the probe and gasket on the stack flange.
n. Follow the instructions in paragraph 6-4a2 to
install the Oxymitter 4000 into the stack or duct. If
installing an Oxymitter 4000/SPS 4000 assembly,
follow the instructions in paragraph 6-4b2. If there
is an abrasive shield in the stack, make sure the
dust seal gaskets are in place as they enter the 15°
reducing cone.
o. Turn on power and monitor thermocouple output.
It should stabilize at 29.3+0.2 mV. Set reference
air flow at 2 scfh (56.6 l/hr). After the Oxymitter
4000 stabilizes, calibrate the unit. If new components have been installed, repeat calibration after
24 hours of operation.
SPANNER
WRENCH
RETAINER
g. Remove and discard the corrugated seal. Clean
the mating faces of the probe tube and retainer.
Remove burrs and raised surfaces with a block of
wood and crocus cloth. Clean the threads on the
retainer and hub.
OPTIONAL CERAMIC
DIFFUSION ELEMENT
SETSCREW
h. Rub a small amount of anti-seize compound on
both sides of the new corrugated seal.
i.
Assemble the cell and flange assembly, corrugated
seal, and probe tube. Make sure the calibration
tube lines up with the calibration gas passage in
each component. Apply a small amount of antiseize compound to the screw threads and use the
screws to secure assembly. Torque to
35 in-lbs (4 N·m).
HUB
CEMENT
PORT
CEMENT
FILLET
VEE
DEFLECTOR
22220029
Figure 6-10. Ceramic Diffusion Element Replacement
IB-106-340
6-14
6-9.
7. Replace ceramic diffusion element using the
ceramic diffusion element replacement kit
in Table 8-1. This consists of a diffusion
element, cement, setscrews, anti-seize compound, and instructions.
CERAMIC DIFFUSION ELEMENT
REPLACEMENT.
NOTE
This refers to the ceramic diffusion element
only.
8. Test fit replacement ceramic diffusion
element to be sure seat is clean.
a. General. The diffusion element protects the cell
from particles in process gases. Normally, it does
not need to be replaced because the vee deflector
protects it from particulate erosion. In severe
environments, the filter may be broken or subject
to excessive erosion. Examine the ceramic diffusion element whenever removing the probe for
any purpose. Replace if damaged.
Damage to the ceramic diffusion element may
become apparent during calibration. Compare
probe response with previous response. A broken
diffusion element will cause a slower response to
calibration gas.
Hex wrenches needed to remove setscrews and
socket head screws in the following procedure
are available as part of a Probe Disassembly Kit,
Table 8-1.
b. Replacement Procedure.
1. Follow the instructions in paragraph 6-4a to
remove the Hazardous Area Oxymitter 4000
from the stack or duct.
2. Loosen setscrews, Figure 6-10, using hex
wrench from Probe Disassembly Kit, Table
8-1, and remove vee deflector. Inspect
setscrews. If damaged, replace with stainless setscrews coated with anti-seize compound.
3. On systems equipped with abrasive shield,
remove dual dust seal gaskets.
4. Use spanner wrenches from Probe Disassembly Kit, Table 8-1, to turn hub free from
retainer.
5. Put hub in vise. Break out old ceramic
diffusion element with chisel along cement
line. Use a 3/8 in. (9.5 mm) pin punch and
clean fillet from the cement port.
6. Break out remaining ceramic diffusion
element by tapping lightly around hub with
hammer. Clean grooves with pointed tool if
necessary.
IB-106-340
6-15
Do not get cement on ceramic diffusion
element except where it touches the hub.
Any cement on ceramic diffusion element
blocks airflow through element. Wiping
wet cement off of ceramic only forces
cement into pores. Also, do not get any
cement onto the flame arrester element.
9. Thoroughly mix cement and insert tip of
squeeze bottle into cement port. Tilt bottle
and squeeze while simultaneously turning
ceramic diffusion element into seat. Do not
get any cement on upper part of ceramic diffusion element. Ensure complete penetration
of cement around 3 grooves in hub. Cement
should extrude from opposite hole. Wipe
excess material back into holes and wipe top
fillet of cement to form a uniform fillet. (A
cotton swab is useful for this.) Clean any
excess cement from hub with water.
10. Allow filter to dry at room temperature
overnight or 1 to 2 hours at 200°F (93°C).
11. Wipe a heavy layer of anti-seize compound
onto the threads and mating surfaces of the
flame arrester, diffusion hub, and probe
tube.
12. Assemble flame arrester and diffusion hub
with two pin spanner wrenches. Torque to
10 ft-lbs (14 N·m). Secure with hub retaining setscrew.
13. On systems equipped with abrasive shield,
install dust seal gaskets with joints 180Ε
apart.
14. Reinstall vee deflector, orienting apex
toward gas flow. Apply anti-seize compound to setscrews and tighten with hex
wrench.
15. Reinstall probe on stack flange.
6-10. SPS 4000 MAINTENANCE AND COMPONENT
REPLACEMENT. These paragraphs describe SPS
4000 maintenance and component replacement procedures. Replacement parts referenced are available from
Rosemount. Refer to Section VIII, REPLACEMENT
PARTS, for part numbers and ordering information.
2. Remove screw (7) securing manifold cover
lock (6) and remove the lock.
3. Remove manifold cover (14).
4. Remove two screws (11) attaching spacers
(9) to manifold (5).
5. Being careful not to disconnect the board
wiring, carefully lift power supply board (18)
and interface board (19) from manifold (5)
and set aside. Do not lose O-rings (8) from
the bottom of spacers (9).
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.
a. Fuse Replacement. The SPS 4000 has a fuse (17,
Figure 6-11) on the power supply board (18).
Refer to Table 8-3 for replacement fuse specifications. Perform the following procedure to check or
replace the fuse.
Disconnect and lock out power before
working on any electrical components.
1. Turn off power to the system.
2. Remove screw (7, Figure 6-11) securing
manifold cover lock (6) and remove the lock.
3. Remove manifold cover (14).
4. Remove fuseholder (16) by pushing in the
top and turning 1/4 turn counterclockwise.
Remove fuse (17).
5. After checking or replacing fuse (17), install
fuseholder (16) by pushing in the top and
turning 1/4 turn clockwise.
6. Install manifold cover (14), and secure with
manifold cover lock (6) and screw (7).
b. Board Replacement. Perform the following
procedure to replace power supply board (18,
Figure 6-11) or interface board (19).
6. Tag all leads on the board to be replaced to
simplify installation.
7. See Figure 6-12. If removing the power
supply board, remove the line voltage input
leads from connector J7. Also, unplug
calibration gas 1 solenoid leads from
connector J5, calibration gas 2 solenoid leads
from connector J4, and pressure switch leads
from connector J2.
See Figure 6-12. If removing the interface
board, remove the CAL INITIATE leads
from connector J3, CAL FAIL and IN CAL
leads from connector J4, and logic I/O
handshake connection from connector J5.
8. Remove stop nuts (22, Figure 6-11), washers
(21), and screws (10) securing power supply
board (18) and interface board (19) to spacers
(9).
9. Carefully separate boards (18 and 19).
10. Connect replacement board to board (18 or
19).
11. Install screws (10), washers (21), and stop
nuts (22) to secure power supply board (18)
and interface board (19) to spacers (9).
12. Install all applicable leads in the appropriate
locations on the power supply board or
interface board as shown in Figure 6-12.
13. Install power supply board (18, Figure 6-11)
and interface board (19) into manifold (5).
Align spacers (9) with the mounting holes on
the manifold and secure with screws (11).
Ensure O-rings (8) are installed between the
spacers and the manifold surface.
Disconnect and lock out power before
working on any electrical components.
1. Turn off power to the system.
14. Install manifold cover (14) and secure with
manifold cover lock (6) and screw (7).
IB-106-340
6-16
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
Screw
Attaching Bracket
Bushing
Bushing Gasket
Manifold
Manifold Cover Lock
Screw
O-Ring
Spacer
Screw
Screw
Pressure Switch
Calibration Gas 2 Solenoid
Manifold Cover
Cover O-Ring
Fuseholder
Fuse
Power Supply Board
Interface Board
Calibration Gas 1 Solenoid
Washer
Stop Nut
Ground Nut
Terminal Base
Terminal Strip
Screw
Terminal Cover
Terminal Cover Gasket
Screw
Screw
1
2
3
3
27
28
29
4
30
4
26
20
25
24
19
23
22
18
15
16
21
17
5
14
8
11
9
10
7
13
12
Figure 6-11. SPS 4000 Manifold Assembly
IB-106-340
6-17
6
26170023
POWER SUPPLY BOARD
TO PRESSURE
SWITCH
LINE
VOLTAGE
INPUT
TO CALIBRATION
GAS 1 SOLENOID
LINE IN
NEUTRAL
TO CALIBRATION
GAS 2
SOLENOID
GROUND
GROUND L1 N
VAC INPUT TO OXYMITTER 4000
INTERFACE BOARD
BLACK
WHITE
RED
BLUE
ORANGE
GREEN
VIOLET
GRAY
+
-
REMOTE
CAL INITIATE CONTACT INPUT
+
+
-
IN CAL
+
-
LOGIC I/O
HANDSHAKE TO OXYMITTER 4000
CAL FAIL
RELAY
OUTPUTS
26170004
Figure 6-12. Power Supply Board and Interface Board Connections
c.
Solenoid Replacement. The SPS 4000 manifold
has a calibration gas 1 (high calibration gas)
solenoid (20, Figure 6-11) and a calibration gas 2
(low calibration gas) solenoid (13).
1. Turn off power to the system.
2. Shut off the calibration gases at the cylinders.
3. Remove screw (7) securing manifold cover
lock (6) and remove the lock.
4. Remove manifold cover (14).
Disconnect and lock out power before
working on any electrical components.
5. Remove two screws (11) attaching spacers
(9) to manifold (5).
IB-106-340
6-18
6. Being careful not to disconnect the board
wiring, carefully lift the board and spacer
assembly from manifold (5) and set aside. Do
not lose O-rings (8) from the bottom of
spacers (9).
6. Being careful not to disconnect the board
wiring, carefully lift the board and spacer
assembly from manifold (5) and set aside. Do
not lose O-rings (8) from the bottom of
spacers (9).
7. Tag and unplug solenoid (13 or 20) leads
from power supply board (18). Refer to
Figure 6-12. Calibration gas 1 solenoid wires
connect to connector J5, and calibration gas 2
solenoid wires connect to connector J4.
7. Tag and remove the leads from pressure
switch (12).
8. Place a 1-1/16 in. 6-point socket over
pressure switch (12) and remove.
8. Remove the top nut of solenoid (13 or 20,
Figure 6-11) securing the coil assembly and
washer to the base. Remove the coil
assembly, including the leads, and washer.
Place a 13/16 in. deep socket over the
solenoid base and remove.
When installing the pressure switch, do
not overtighten. Damage to the solenoid
may occur.
9. Install new pressure switch (12). Be careful
not to overtighten. Connect the leads to the
proper terminals on the pressure switch.
When installing a solenoid, do not overtighten. Damage to the solenoid may occur.
10. Carefully install the board and spacer
assembly into manifold (5) by aligning
spacers (9) with the mounting holes on the
manifold and securing with screws (11).
Ensure o-rings (8) are installed between the
spacers and the manifold surface.
9. Install the new solenoid base. Be careful not
to overtighten. Install the new washer and
coil assembly and secure with the top nut.
Connect the leads to the proper connector on
power supply board (18). Refer to Figure
6-12 if necessary.
10. Carefully install the board and spacer
assembly into manifold (5, Figure 6-11) by
aligning spacers (9) with the mounting holes
on the manifold and securing with screws
(11). Ensure O-rings (8) are installed
between the spacers and the manifold
surface.
11. Install manifold cover (14), and secure with
manifold cover lock (6) and screw (7).
12. Turn on the calibration gases at the cylinders.
Use the
d. Pressure Switch Replacement.
following procedure to replace pressure switch
(12, Figure 6-11).
1. Turn off power to the system.
2. Shut off the calibration gases at the cylinders.
3. Remove screw (7) securing manifold cover
lock (6) and remove the lock.
4. Remove manifold cover (14).
5. Remove two screws (11) attaching spacers
(9) to manifold (5).
IB-106-340
6-19
11. Install manifold cover (14), and secure with
manifold cover lock (6) and screw (7).
12. Turn on the calibration gases at the cylinders.
e.
Check Valve Replacement. Check valve (19,
Figure 6-13) may stick or become plugged over
time. Replace when necessary. If condensation
deposits are noted upon removal, consider
insulating the check valve.
f.
Pressure Regulator (Optional) Maintenance.
1. Pressure Adjustments.
Reference air
pressure regulator (8, Figure 6-13) is factory
set to 20 psi (138 kPa). Adjust using the knob
on top of the pressure regulator if necessary.
Do not use fingers to release valve stem.
The valve may release air at high pressures and cause injury.
2. Condensation Drain. To drain excess moisture from the filter bowl of reference air
pressure regulator (8), use a screwdriver or
comparable tool to periodically release valve
stem on the bottom of the regulator.
g. Flowmeter Adjustments.
1. Calibration Gas Flowmeter. Calibration gas
flowmeter (17, Figure 6-13) regulates the
calibration gas flow and must be set to 5 scfh.
However, only adjust the flowmeter to 5 scfh
after placing a new diffusion element on the
end of the Oxymitter 4000. Adjusting the
flowmeter at any other time can pressurize
the cell and bias the calibration.
In applications with a heavy dust loading, the
O2 probe diffusion element may become
plugged over time, causing a slower speed of
response. The best way to detect a plugged
diffusion element is to note the time it takes
the Oxymitter 4000 to return to the normal
process reading after the last calibration gas
is removed and the calibration gas line is
blocked off. A plugged element also can be
indicated by a slightly lower reading on the
flowmeter.
Change the diffusion element when the
calibration gas flowmeter reads slightly
lower during calibration or when the response time to the process flue gases becomes very slow. Each time the diffusion
element is changed, reset the calibration gas
flowmeter to 5 scfh and calibrate the Oxymitter 4000. For more information on
changing the diffusion element, refer to paragraph 6-8.
2. Reference Air Flowmeter (Optional).
Reference air flowmeter (16, Figure 6-13)
regulates the reference air and must be set to
2 scfh. Adjust the flow with the knob on the
bottom of the reference air flowmeter when
necessary.
h. Flowmeter Replacement. Use this procedure to
replace either reference air flowmeter (16, Figure
6-13) or calibration gas flowmeter (17).
5. For reference air flowmeter (16), remove
pressure regulator (8) by disconnecting
tubing (11) from elbow fitting (10). Also,
disconnect tubing (24) from straight fitting
(23).
For calibration gas flowmeter (17),
disconnect tubing (18) at elbow fitting (21).
Also, disconnect gas tubing (2) from elbow
fitting (15).
6. Remove screws (6) and bracket (5) securing
flowmeter (16 or 17) to flowmeter bracket
(25).
7. Remove flowmeter (16 or 17), with installed
fittings, from flowmeter bracket (25).
8. For reference air flowmeter (16), remove
elbow street fittings (14 and 22). It is not
necessary to remove fittings (10 and 23) from
the street fittings.
For calibration gas flowmeter (17), remove
elbow fittings (15 and 21).
9. Apply pipe thread sealant to the threads of
top fittings (22 or 21) and bottom fittings (14
or 15) and install fittings into new flowmeter
(16 or 17).
10. Position flowmeter (16 or 17) into flowmeter
bracket (25) and secure with bracket (5) and
screw (6).
11. For reference air flowmeter (16), connect
tubing (11) to elbow fitting (10) and install
pressure regulator (9). Also, connect tubing
(24) to straight fitting (23).
For calibration gas flowmeter (17), connect
tubing (2) to elbow fitting (15) and connect
tubing (18) to elbow fitting (21).
1. Turn off power to the system.
2. Shut off the calibration gases at the cylinders.
3. Loosen, but do not remove, four screws (13)
securing flowmeter bracket (25) to the
manifold.
4. Flex the bottom of flowmeter bracket (25)
downward and away to disengage and
remove from the manifold.
IB-106-340
6-20
12. Slide the top slots of flowmeter bracket (25)
onto screws (13). Flex the bottom of the
bracket downward and toward the manifold
to engage the bottom bracket slots and
screws. Tighten screws.
13. Turn on the calibration gases at the cylinders.
NOTE: A STANDARD SPS 4000 IS EQUIPPED WITH
TEFLON TUBING AND BRASS FITTINGS. OPTIONAL
STAINLESS STEEL TUBING AND FITTINGS ARE ALSO
AVAILABLE. REFER TO SECTION VIII, REPLACEMENT
PARTS, FOR ORDERING INFORMATION.
1
2
20
3
4
24
19
25
5
6
23
21
18
22
7
2
(REF.)
15
12
14
8
9
11
13
17
16
1.
2.
3.
4.
5.
6.
7.
8.
10
Elbow Fitting
Tubing
Straight Fitting
Elbow Fitting
Bracket
Screw
Conduit Fitting
Reference Air Pressure Regulator
(Optional)
9.
10.
11.
12.
13.
14.
15.
16.
17.
Straight Fitting (Optional)
Elbow Fitting (Optional)
Tubing (Optional)
Elbow Fitting (Optional)
Screw
Elbow Street Fitting (Optional)
Elbow Fitting
Reference Air Flowmeter (Optional)
Calibration Gas Flowmeter
26170012
18.
19.
20.
21.
22.
23.
24.
25.
Figure 6-13. Calibration Gas and Reference Air Components
IB-106-340
6-21/6-22
Tubing
Check Valve
Flare Fitting
Elbow Fitting
Elbow Street Fitting (Optional)
Straight Fitting (Optional)
Tubing
Flowmeter Bracket
SECTION VII. HART/AMS
7-1.
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 in regard
to the PC interface option.
The HART Communicator is a
OVERVIEW.
handheld communications interface device. It provides
a common communications link to all microprocessorbased instruments that are HART compatible. The
handheld communicator contains an 8 × 21 character
liquid crystal display (LCD) and 25 keys. A pocketsized manual, included with the HART Communicator,
details the specific functions of all the keys.
7-2.
To interface with the Oxymitter 4000, 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 Oxymitter 4000 current loop. The
communicator does not disturb the 4-20 mA signal
since no net energy is added to the loop.
AC
L1
AC
N
HART COMMUNICATOR SIGNAL LINE
CONNECTIONS. The HART Communicator can
connect to the Oxymitter 4000 analog output signal line
at any wiring termination in the 4-20 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. For applications in which
the signal line load resistance is less than 250 ohms,
refer to method 2.
RL ≥ 250Ω
+
-
4-20 mA SIGNAL LINE
+
4-20
-
TERMINAL BLOCK
ANALOG OUTPUT DEVICE
LOOP CONNECTORS
SERIAL PORT & BATTERY
CHARGER MUST
NOT BE USED IN
LOOP CONNECTORS
USE INTERFACE
00275 0013 ONLY
SERIAL PORT
HAZARDOUS AREAS
HART
COMMUNICATOR
LEAD SET
HART COMMUNICATOR
REAR PANEL
23230001
Figure 7-1. Signal Line Connections, > 250 Ohms Lead Resistance
IB-106-340
7-1
a. Method 1, For Load Resistance > 250 Ohms.
Refer to Figure 7-1 and the following steps to
connect the HART Communicator to a signal line
250 ohms or more of load resistance.
Explosions can result in death or serious
injury. Do not make connections to the
HART Communicator's serial port, 4-20
mA signal line, or NiCad recharger jack in
an explosive atmosphere.
Explosions can result in death or serious
injury. Do not make connections to the
HART Communicator's serial port, 420 mV signal line, or NiCad recharger jack
in an explosive atmosphere.
1. At a convenient point, break the analog
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).
Using the supplied lead set, connect the HART
Communicator in parallel to the Oxymitter 4000.
Use any wiring termination points in the analog
output 4-20 mA signal line.
7-3.
HART COMMUNICATOR PC CONNECTIONS. There is an option to interface the HART
Communicator with a personal computer. Load the
designated AMS software into the PC. Then link the
HART Communicator to the PC using the interface PC
adapter that connects to the serial port (on the communicator rear panel).
b. Method 2, For Load Resistance < 250 Ohms.
Refer to Figure 7-2 and the following steps to
connect the HART Communicator to a signal line
with less than 250 ohms load resistance.
AC
L1
AC
N
Refer to the proper HART Communicator
documentation in regard to the PC interface option.
RL < 250Ω
+
-
4-20 mA SIGNAL LINE
+
4-20
-
TERMINAL BLOCK
ANALOG OUTPUT DEVICE
LOOP CONNECTORS
SERIAL PORT & BATTERY
CHARGER MUST
NOT BE USED IN
LOOP CONNECTORS
250 OHM
LOAD
RESISTOR
(NOTE 1)
USE INTERFACE
00275 0013 ONLY
SERIAL PORT
HAZARDOUS AREAS
HART
COMMUNICATOR
NOTE: THE SIGNAL LOOP MUST BE BROKEN
TO INSERT THE OPTIONAL 250 OHM
LOAD RESISTOR.
HART COMMUNICATOR
REAR PANEL
23230002
Figure 7-2. Signal Line Connections, < 250 Ohms Lead Resistance
IB-106-340
7-2
7-4.
OFF-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 Oxymitter 4000.
Off-line operations can include interfacing the
HART Communicator with a PC (refer to
applicable HART documentation regarding
HART/PC applications.
c.
7-5.
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
Oxymitter 4000 or in parallel to the 250 ohm load
resistor.
LOGIC I/O CONFIGURATIONS. The Oxymitter
4000 logic I/O output can be configured for ten
different modes through HART/AMS. The factory
default condition is Mode 5. A list of possible
configurations appear in Table 7-1.
The Unit Alarm configuration available for Modes 1, 3,
5, and 7 refers to the diagnostic alarm faults in Table
5-1.
NOTE
If the HART Communicator is turned on
while connected to the 4-20 mA analog
output signal line, an undefined status
indication appears while the communicator
warms up. Wait until the warmup period
ends to continue.
The opening menu displayed on the LCD is different for on-line and off-line operations. When
powering up a disconnected (off-line) communicator, the LCD will display the Main Menu. When
powering up a connected (on-line) communicator,
the LCD will display the On-line Menu. Refer to
the HART Communicator manual for detailed
menu information.
7-6.
MENU TREE FOR HART COMMUNICATOR/
OXYMITTER 4000 APPLICATIONS. This
section consists of a menu tree for the HART
Communicator. This menu is specific to Oxymitter
4000 applications.
Table 7-1. Logic I/O Configuration.
Mode
Configuration
0
The unit is not configured for any alarm condition.
1
The unit is configured for a Unit Alarm.
2
The unit is configured for Low O2.
3
The unit is configured for both a Unit Alarm and Low O2.
4
The unit is configured for a High AC Impedance/CALIBRATION
RECOMMENDED.
5*
The unit is configured for both a Unit Alarm and a High AC Impedance/CALIBRATION RECOMMENDED.
6
The unit is configured for both a Low O2 and High AC Impedance/CALIBRATION RECOMMENDED.
7
The unit is configured for a Unit Alarm, a Low O2, and a High AC Impedance/CALIBRATION RECOMMENDED.
8**
The unit is configured for a calibration handshake with IMPS 4000 or SPS
4000. CALIBRATION RECOMMENDED will initiate the calibration cycle.
9
The unit is configured for a calibration handshake. CALIBRATION
RECOMMENDED will not initiate the calibration cycle with the IMPS 4000
or SPS 4000.
* The default condition for an Oxymitter 4000 without an IMPS 4000 or SPS 4000.
** The default condition for an Oxymitter 4000 with an IMPS 4000 or SPS 4000.
IB-106-340
7-3
VIEW FLD
DEV VARS
PROCESS
VARIABLES
VIEW OUTPUT
VARS
VIEW FLD
DEV mV
O2 value
O2 cell temp
CJ temp
VIEW PV-Aout
PV is
PV O2 value
PV % rnge
PV AO
VIEW SV
SV is Cold Junct
SV __ mV
VIEW TV
TV is Cell
TV __ mV
VIEW 4V
4V is Cell TC
4V __ mV
Cell mV
Cell TC mV
CJ mV
Status Group 1
DEVICE SETUP
PV
PV AO
PV LRV
PV URV
STATUS
Status Group 2
Cell Temp Low
Cell Temp High
Cell Open
High Cell Imp.
CK.ER - EEPROM
Cal.Error Slope
Cal. Recommended
Status Group 3
Cal. Error Const.
Last Cal. Failed
Operate Model
AO Saturated
DIAG/SERVICE
Open T/C
Shorted T/C
Reversed T/C
Heater Open
Cell Temp Very HI
High Case Temp
AO1 Out Rnge lim
AO Fixed
Max Case Temp
LOOP TEST
O2 CALIBRATE
Loop test
method...
PERFORM O2
CAL
O2 Cal
Optrak TG?
CalState
O2 CAL
STATUS
CalState
TimeRemain
Present O2
LAST
CALCONSTANTS
Cal slope
Cal const
Cell Imp
RESET
CALCONSTANTS
Reset
CalConstants
method...
(CONTINUED ON
SHEET 2)
D/A TRIM
O2 Cal method...
Refer to para. 7-7
for the complete O2
calibration method
using the HART
Communicator.
D/A trim method
26170028
Figure 7-3. Menu Tree for HART/AMS on the Oxymitter 4000 (Sheet 1 of 3)
IB-106-340
7-4
(CONTINUED FROM
SHEET 1)
BASIC SETUP
Tag
ASSIGN
PV & SV
SELECT O2
RANGE
DEVICE
INFORMATION
S/W VERSION
INFO
SENSORS
SIGNAL
CONDITION
DEVICE SETUP
PV
PV AO
PV LRV
PV URV
OUTPUT
CONDITION
DETAILED
SETUP
O2
PV is
SV is
TV is
4V is
URV
LRV
Oxygen
Cold Junct
Cell
Cell TC
____%
____%
Dev id
Descriptor
Message
Date
Final asmbly num
Snsr s/n
Ver
Chk sum
Bld num
Bld date
O2
O2 CELLTEMP
COLDJUNCTEMP
O2 CELL MV
O2 CELLTCMV
COLD JUNC MV
LIMITS DISPLAYED
PV URV
PV LRV
PV % rnge
PV AO ____ mA
PV AO Alrm typ
ANALOG
OUTPUT
LOOP TEST
Loop test
method...
D/A TRIM
D/A trim method...
HART OUTPUT
Poll addr
Num req preams
ALARM
OUTPUT
Logic I/O Pin State
Logic I/O Pin Mode
SLOPE
No Alarm
Unit Alarm
Low O2 Alarm
Low O2/Unit Alarm
Cal Rec
Cal Rec/Unit Alarm
Low O2/Cal Rec
Low O2/Unit/Cal Rec
Cal Rec/Handshake
Handshake
CONSTANT
(CONTINUED ON
SHEET 3)
O2
CALIBRATION
O2 ALARMS
HighTG
LowTG
OPtrak TG?
TGtime
PurgeTime
Cal Mode
Cal Intrvl h
Next CalTime h
OP locks
OP tracks
Manual
Auto
LoAlarmSP
26170029
Figure 7-3. Menu Tree for HART/AMS on the Oxymitter 4000 (Sheet 2 of 3)
IB-106-340
7-5
(CONTINUED FROM
SHEET 2)
DEVICE
INFORMATION
Manufacturer
Model
Dev id
Tag
Descriptor
Message
Date
Final asmbly num
Snsr s/n
Fld dev rev
Hardware rev
Software rev
Universal rev
CAL INFO
Optrak TG?
Tgtime
PurgeTime
LowTG
HighTG
Cal slope
Cal const
CellImp
Imp Delta
DEVICE CONFIG
Slope
Constant
OUTPUTS
CONFIG
URV
LRV
LoAlarmSP
I/O Pin Mode
Poll addr
Num req preams
REVIEW
DEVICE SETUP
PV
PV AO
PV LRV
PV URV
26170030
Figure 7-3. Menu Tree for HART/AMS on the Oxymitter 4000 (Sheet 3 of 3)
IB-106-340
7-6
7-7.
CAL STATUS, to view menu item 1,
CALSTATE; menu item 2, TIMEREMAIN; and
menu item 3, PRESENT O2, as the calibration
status updates.
HART COMMUNICATOR O2 CAL METHOD.
To perform a calibration using the HART Communicator, use the following procedure. If necessary, use the
menu tree in Figure 7-3 (sheet 1 of 3) for reference.
NOTE
f.
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.
When CALSTATE displays APPLY GAS 2, return to the O2 CAL procedure.
g. When the “Loop should be removed from automatic control” warning appears, press OK.
To return to a preceding menu, press the left
arrow key.
h. At the APPLY GAS 2 status prompt, select menu
item 2, NEXT CAL STEP. When the status displays GAS 2 FLOW, select menu item 4, EXIT,
to leave the O2 CAL procedure.
a. From the PERFORM O2 CAL screen, select menu
item 1, O2 CAL, to access the O2 calibration procedure.
i.
From the PERFORM O2 CAL screen, view
menu item 3, CALSTATE, to monitor the calibration status as it updates. Or, access the O2
CALIBRATE screen and select menu item 2, O2
CAL STATUS, to view menu item 1,
CALSTATE; menu item 2, TIMEREMAIN; and
menu item 3, PRESENT O2, as the calibration
status updates.
j.
When CALSTATE displays STOP GAS, return
to the O2 CAL procedure.
Failure to remove the Oxymitter 4000 from
automatic control loops prior to performing
this procedure may result in a dangerous
operating condition.
b. In the first O2 CAL screen, a “Loop should be removed from automatic control” warning appears.
Remove the Oxymitter 4000 from any automatic
control loops to avoid a potentially dangerous operating condition and press OK.
c.
The next several screens indicate the calibration
status. At each of the following status prompts,
select menu item 2, NEXT CAL STEP:
COMPLETE
CAL RECOMMENDED
APPLY GAS 1
GAS 1 FLOW
d. At this point, select menu item 4, EXIT, to leave
the O2 CAL procedure.
e.
From the PERFORM O2 CAL screen, view menu
item 3, CALSTATE, to monitor the calibration
status as it updates. Or, access the O2
CALIBRATE screen and select menu item 2, O2
IB-106-340
7-7
k. When the “Loop should be returned to automatic
control” message appears, return the Oxymitter
4000 to the automatic control loops previously
removed and press OK.
l.
At the STOP GAS status prompt, select menu
item 2, NEXT CAL STEP. When the status displays PURGING, select menu item 4, EXIT, to
leave the O2 CAL procedure.
m. From the PERFORM O2 CAL screen, view
menu item 3, CALSTATE, to monitor the calibration status as it updates. Or, access the O2
CALIBRATE screen and select menu item 2, O2
CAL STATUS, to view menu item 1,
CALSTATE; menu item 2, TIMEREMAIN; and
menu item 3, PRESENT O2, as the calibration
status updates.
n. When CALSTATE displays COMPLETE, the
calibration is finished.
7-8.
DEFINING A TIMED CALIBRATION VIA
HART. Use the following procedure to specify a
time interval (in hours) at which the Oxymitter 4000
will be automatically calibrated.
NOTE
a. From the DEVICE SETUP screen, select
DETAILED SETUP.
b. From the DETAILED SETUP screen, select O2
CALIBRATION.
c.
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.
From the O2 CALIBRATION screen, select
menu item 6, CAL MODE. Set the CAL MODE
to AUTO.
d. Return to the O2 CALIBRATION screen and select menu item 7, CAL INTRVL.
e.
To return to a preceding menu, press the
left arrow key.
IB-106-340
7-8
At the prompt, input a time interval (in hours) at
which an automatic calibration will occur and
press ENTER.
SECTION VIII. REPLACEMENT PARTS
Table 8-1. Replacement Parts for Probe.
FIGURE and
INDEX No.
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
PART NUMBER
No Dust Seal Dust Seal
3D39648G01 3D39649G01
3D39648G02 3D39649G02
3D39648G03 3D39649G03
3D39648G04 3D39649G04
3D39648G05 3D39649G05
3D39648G06 3D39649G06
3D39648G07 3D39649G07
3D39648G08 3D39649G08
3D39648G09 3D39649G09
3D39648G10 3D39649G10
3D39648G11 3D39649G11
3D39648G12 3D39649G12
3D39648G13 3D39649G13
3D39648G14 3D39649G14
3D39648G15 3D39649G15
DESCRIPTION
18" ANSI Probe with Ceramic Diffuser
3' ANSI Probe with Ceramic Diffuser
6' ANSI Probe with Ceramic Diffuser
9' ANSI Probe with Ceramic Diffuser
12' ANSI Probe with Ceramic Diffuser
18" JIS Probe with Ceramic Diffuser
3' JIS Probe with Ceramic Diffuser
6' JIS Probe with Ceramic Diffuser
9' JIS Probe with Ceramic Diffuser
12' JIS Probe with Ceramic Diffuser
18" DIN Probe with Ceramic Diffuser
3' DIN Probe with Ceramic Diffuser
6' DIN Probe with Ceramic Diffuser
9' DIN Probe with Ceramic Diffuser
12' DIN Probe with Ceramic Diffuser
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
3D39648G17
3D39648G18
3D39648G19
3D39648G20
3D39648G21
3D39648G22
3D39648G23
3D39648G24
3D39648G25
3D39648G26
3D39648G27
3D39648G28
3D39648G29
3D39648G30
3D39648G31
3D39649G17
3D39649G18
3D39649G19
3D39649G20
3D39649G21
3D39649G22
3D39649G23
3D39649G24
3D39649G25
3D39649G26
3D39649G27
3D39649G28
3D39649G29
3D39649G30
3D39649G31
18" ANSI Probe with Flame Arrestor and Ceramic Diffuser
3' ANSI Probe with Flame Arrestor and Ceramic Diffuser
6' ANSI Probe with Flame Arrestor and Ceramic Diffuser
9' ANSI Probe with Flame Arrestor and Ceramic Diffuser
12' ANSI Probe with Flame Arrestor and Ceramic Diffuser
18" JIS Probe with Flame Arrestor and Ceramic Diffuser
3' JIS Probe with Flame Arrestor and Ceramic Diffuser
6' JIS Probe with Flame Arrestor and Ceramic Diffuser
9' JIS Probe with Flame Arrestor and Ceramic Diffuser
12' JIS Probe with Flame Arrestor and Ceramic Diffuser
18" DIN Probe with Flame Arrestor and Snubber Diffuser
3' DIN Probe with Flame Arrestor and Snubber Diffuser
6' DIN Probe with Flame Arrestor and Snubber Diffuser
9' DIN Probe with Flame Arrestor and Snubber Diffuser
12' DIN Probe with Flame Arrestor and Snubber Diffuser
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
6-1, 1 thru 6, 8, 9, 28 thru 31
3D39648G33
3D39648G34
3D39648G35
3D39648G36
3D39648G37
3D39648G38
3D39648G39
3D39648G40
3D39648G41
3D39648G42
3D39648G43
3D39648G44
3D39648G45
3D39648G46
3D39648G47
3D39649G33
3D39649G34
3D39649G35
3D39649G36
3D39649G37
3D39649G38
3D39649G39
3D39649G40
3D39649G41
3D39649G42
3D39649G43
3D39649G44
3D39649G45
3D39649G46
3D39649G47
18" ANSI Probe with Snubber Diffuser
3' ANSI Probe with Snubber Diffuser
6' ANSI Probe with Snubber Diffuser
9' ANSI Probe with Snubber Diffuser
12' ANSI Probe with Snubber Diffuser
18" JIS Probe with Snubber Diffuser
3' JIS Probe with Snubber Diffuser
6' JIS Probe with Snubber Diffuser
9' JIS Probe with Snubber Diffuser
12' JIS Probe with Snubber Diffuser
18" DIN Probe with Snubber Diffuser
3' DIN Probe with Snubber Diffuser
6' DIN Probe with Snubber Diffuser
9' DIN Probe with Snubber Diffuser
12' DIN Probe with Snubber Diffuser
IB-106-340
8-1
Table 8-1. Replacement Parts for Probe (Continued).
FIGURE and
INDEX No.
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
6-1, 6
PART NUMBER
3D39644G01
3D39644G02
3D39644G03
3D39644G04
3D39644G05
3D39644G06
3D39644G07
3D39644G08
3D39644G09
3D39644G10
3D39644G11
3D39644G12
3D39644G13
3D39644G14
3D39644G15
DESCRIPTION
18" ANSI Probe Tube Assy.
3' ANSI Probe Tube Assy.
6' ANSI Probe Tube Assy.
9' ANSI Probe Tube Assy.
12' ANSI Probe Tube Assy.
18" JIS Probe Tube Assy.
3' JIS Probe Tube Assy.
6’ JIS Probe Tube Assy.
9' JIS Probe Tube Assy.
12' JIS Probe Tube Assy.
18" DIN Probe Tube Assy.
3' DIN Probe Tube Assy.
6’ DIN Probe Tube Assy.
9' DIN Probe Tube Assy.
12' DIN Probe Tube Assy.
6-1, 1
6-1, 1
6-1, 1
6-1, 1
6-1, 1
3D39645G01
3D39645G02
3D39645G03
3D39645G04
3D39645G05
18” Heater Strut Assy.
3’ Heater Strut Assy.
6’ Heater Strut Assy.
9’ Heater Strut Assy.
12’ Heater Strut Assy.
8-1
8-1
8-1
8-1
8-1
8-1
8-1
8-1
8-1
8-1
8-1
8-1
8-1
8-1
8-1
4847B61G02
4847B61G03
4847B61G04
4847B61G05
4847B61G06
4847B61G08
4847B61G09
4847B61G10
4847B61G11
4847B61G12
4847B61G14
4847B61G15
4847B61G16
4847B61G17
4847B61G18
ANSI 18” Cell Replacement Kit*
ANSI 3’ Cell Replacement Kit*
ANSI 6’ Cell Replacement Kit*
ANSI 9’ Cell Replacement Kit*
ANSI 12’ Cell Replacement Kit*
JIS 18” Cell Replacement Kit*
JIS 3’ Cell Replacement Kit*
JIS 6’ Cell Replacement Kit*
JIS 9’ Cell Replacement Kit*
JIS 12’ Cell Replacement Kit*
DIN 18” Cell Replacement Kit*
DIN 3’ Cell Replacement Kit*
DIN 6’ Cell Replacement Kit*
DIN 9’ Cell Replacement Kit*
DIN 12’ Cell Replacement Kit*
2-3
3D39003G01
2-3
3D39003G02
2-3
3D39003G03
2-3
3D39003G04
2-3
3D39003G05
2-3
3D39003G06
2-3
3D39003G07
2-3
3D39003G08
*Includes pad and wire.
ANSI 3’ Abrasive Shield Assy.
ANSI 6’ Abrasive Shield Assy.
JIS 3’ Abrasive Shield Assy.
JIS 6’ Abrasive Shield Assy.
DIN 3’ Abrasive Shield Assy.
DIN 6’ Abrasive Shield Assy.
ANSI 9’ Abrasive Shield Assy.
ANSI 12’ Abrasive Shield Assy.
IB-106-340
8-2
ANSI
GASKET
WIRE AND
PAD ASSEMBLY
ANTI-SEIZE
COMPOUND
PROBE TUBE
(NOT INCLUDED
IN KIT)
22 GA.
WIRE
CORRUGATED
SEAL
CLOSED END
CONNECTOR
CELL AND
FLANGE
ASSEMBLY
SOCKET HEAD
CAP SCREWS
SET SCREWS
TEFLON
TUBING
CALIBRATION GAS
PASSAGE
22220068
Figure 8-1. Cell Replacement Kit
IB-106-340
8-3
Table 8-1. Replacement Parts for Probe (Continued).
FIGURE and
INDEX No.
2-3
2-3
2-3
2-3
2-3
2-3
2-3
2-1
2-1
2-1
2-1
2-1
6-1, 2
8-2
PART NUMBER
3D39003G09
3D39003G10
3D39003G11
3D39003G12
3D39003G13
3D39003G14
3D39003G15
DESCRIPTION
JIS 9’ Abrasive Shield Assy.
JIS 12’ Abrasive Shield Assy.
DIN 9’ Abrasive Shield Assy.
DIN 12’ Abrasive Shield Assy.
ANSI 18” Abrasive Shield Assy.
JIS 18” Abrasive Shield Assy.
DIN 18” Abrasive Shield Assy.
3535B60G01
3535B63G01
4843B38G02
3534B18G01
3534B48G01
4845B27G01
4845B27G02
4845B27G03
4845B27G04
4845B27G05
4845B27G06
4843B37G01
3535B42G02
Ceramic Diffuser with Dust Seal
Flame Arrest Ceramic Diffuser with Dust Seal
Snubber Diffuser with Dust Seal
Ceramic Diffuser Hub Assy.
Vee Deflector Assy.
Stainless Steel Diffusion Assy., 5 microns
Stainless Steel Diffusion Assy., 40 microns
Stainless Steel Diffusion Assy., 100 microns
Stainless Steel Diffusion Assy. with dust seal hub, 5 microns
Stainless Steel Diffusion Assy. with dust seal hub, 40 microns
Stainless Steel Diffusion Assy. with dust seal hub, 100 microns
Snubber Diffusion Assy.
Probe Disassembly Kit
HEX KEYS
SPANNER
WRENCH
ANTI-SEIZE
COMPOUND
PHILIPS
SCREWDRIVER
WRENCH
TUBE INSERTION
TUBE
22220070
Figure 8-2. Probe Disassembly Kit
IB-106-340
8-4
Table 8-2. Replacement Parts for Electronics.
FIGURE and
INDEX No.
6-1, 21, 27
6-1, 12
6-1, 25
6-1, 11
PART NUMBER
4850B10G01
4849B95G01
3D39777G02
08732-0002-0001
5R10145G01
DESCRIPTION
Electronics English-Standard
Housing and Cover
Electronic Assembly and keypad English
Termination Block-Standard
Cover
6-1, 21, 27
6-1, 12
6-1, 25
6-1, 11
4850B10G02
4849B95G01
3D39777G03
08732-0002-0001
5R10145G01
Electronics German-Standard
Housing and Cover
Electronic Assembly and keypad German
Termination Block-Standard
Cover
6-1, 21, 27
6-1, 12
6-1, 25
6-1, 11
4850B10G03
4849B95G01
3D39777G04
08732-0002-0001
5R10145G01
Electronics French-Standard
Housing and Cover
Electronic Assembly and keypad French
Termination Block-Standard
Cover
6-1, 21, 27
6-1, 12
6-1, 25
6-1, 11
4850B10G04
4849B95G01
3D39777G05
08732-0002-0001
5R10145G01
Electronics Spanish-Standard
Housing and Cover
Electronic Assembly and keypad Spanish
Termination Block-Standard
Cover
6-1, 21, 27
6-1, 12
6-1, 25
6-1, 11
4850B10G05
4849B95G01
3D39777G06
08732-0002-0001
5R10145G01
Electronics Italian-Standard
Housing and Cover
Electronic Assembly and keypad Italian
Termination Block-Standard
Cover
6-1, 21
6-1, 12
6-1, 25
6-1, 11
4850B10G06
4849B95G01
3D39777G02
08732-0002-0002
5R10145G01
Electronics English-Transient Protected
Housing
Electronic Assembly and keypad English
Termination Block-Transient Protected
Cover
6-1, 21
6-1, 12
6-1, 25
6-1, 11
4850B10G07
4849B95G01
3D39777G03
08732-0002-0002
5R10145G01
Electronics German-Transient Protected
Housing
Electronic Assembly and keypad German
Termination Block-Transient Protected
Cover
6-1, 21
6-1, 12
6-1, 25
6-1, 11
4850B10G08
4849B95G01
3D39777G04
08732-0002-0002
5R10145G01
Electronics French-Transient Protected
Housing
Electronic Assembly and keypad French
Termination Block-Transient Protected
Cover
IB-106-340
8-5
Table 8-2. Replacement Parts for Electronics (Continued).
FIGURE and
INDEX No.
6-1, 21
6-1, 12
6-1, 25
6-1, 11
PART NUMBER
4850B10G09
4849B95G01
3D39777G05
08732-0002-0002
5R10145G01
DESCRIPTION
Electronics Spanish-Transient Protected
Housing
Electronic Assembly and keypad Spanish
Termination Block-Transient Protected
Cover
6-1, 21
6-1, 12
6-1, 25
6-1, 11
4850B10G10
4849B95G01
3D39777G06
08732-0002-0002
5R10145G01
Electronics Italian-Transient Protected
Housing
Electronic Assembly and keypad Italian
Termination Block-Transient Protected
Cover
6-1, 12
6-1, 14
6-1, 14
6-1, 14
6-1, 14
6-1, 14
3D39777G01
4849B72H01
4849B72H02
4849B72H03
4849B72H04
4849B72H05
Electronic Assembly
Membrane Keypad English
Membrane Keypad German
Membrane Keypad French
Membrane Keypad Spanish
Membrane Keypad Italian
6-1, 25
6-1, 25
08732-0002-0001
08732-0002-0002
Termination Block Standard
Termination Block Transient Protected
IB-106-340
8-6
Table 8-3. Replacement Parts for SPS 4000.
FIGURE and
INDEX No.
PART NUMBER
DESCRIPTION
6-11, 4
6-13, 19
6-11, 15
6-13, 17
6-13, 16
6-13, 8
6-11, 17
6-11, 19
6-11, 18
6-11, 12
6-11, 13 and 20
6-11, 8
6-11, 28
6-11, 25
1A99093H01
6292A97H03
1A99089H01
771B635H01
771B635H02
1A99094H01
1A97913H03
4850B56G01
4850B54G01
7305A67H01
1A97905H01
120039-0077
4850B75H01
1A99147H01
Bushing Gasket
Check Valve
Cover O-ring
Flowmeter Assembly, Calibration Gas
Flowmeter Assembly, Reference Air (Optional)
Pressure Regulator, Reference Air (Optional)
Fuse, 5A, 250V, 5 × 20 mm, Slow Blow
Interface Board
Power Supply Board
Pressure Switch
Solenoid
O-ring
Terminal Cover Gasket
Terminal Strip
Table 8-4. Replacement Parts for Calibration Components.
FIGURE and
INDEX No.
PART NUMBER
DESCRIPTION
1A99119G01
Calibration Gas Bottles — 0.4% and 8% O2, balance nitrogen —
550 liters each, includes bottle rack*
Two Flow Regulators (for calibration gas bottles)
1A99119G02
*Calibration gas bottles cannot be shipped via airfreight.
IB-106-340
8-7/8-8
SECTION IX. RETURNING EQUIPMENT TO THE FACTORY
9-1.
If factory repair of defective equipment is required,
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
instructions or it will not be accepted.
In no event will Rosemount 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.
d. Enclose a cover letter and purchase order and ship
the defective equipment according to instructions
provided in Rosemount Return Authorization,
prepaid, to:
Rosemount Analytical Inc.
RMR Department
1201 N. Main Street
Orrville, Ohio 44667
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 warranty, the defective
unit will be repaired or replaced at Rosemount's
option, and an operating unit will be returned to
the customer in accordance with shipping
instructions furnished in the cover letter.
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.
IB-106-340
9-1/9-2
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.
SECTION X. OPTIONAL ACCESSORIES
HART HANDHELD 275 COMMUNICATOR
MAN 4275A00
English
October 1994
The HART Handheld 275 Communicator is an interface device that
provides a common communication link to HART-compatible instruments,
such as the Oxymitter 4000. HART Communications Protocol permits all
the information available from the Oxymitter 4000’s electronics to be
transmitted over standard 4-20 mA signal wires. By attaching the HART
handheld communicator at a termination point along the 4-20 mA signal
line, a technician can diagnose problems and configure and calibrate the
Oxymitter 4000 as if he or she were standing in front of the instrument.
HART Communicator
o
FISHER-ROSEMOUNT TM
For more information, call Rosemount Analytical at 1-800-433-6076.
26170022
YOU S
EE
WAY
Y
NT
PL A
ASSET
UR
For more information, call Rosemount Analytical at 1-800-433-6076.
E
TH
O
Asset Management Solutions (AMS) software works in conjunction with the
HART Communication Protocol and offers the capability to communicate
with all HART plant devices from a single computer terminal.
CHANG
IN
G
ASSET MANAGEMENT SOLUTIONS (AMS)
MANAGEMENT
SOLUTIONS
FI
SH
T
UN
ER-R
OS E M O
CI R
WHE N
T
IG
H
EE
P
T
CAL.
GAS
IN
The specially designed Rosemount Analytical By-Pass Package for oxygen
analyzers has proven to withstand the high temperatures in process heaters
while providing the same advantages offered by the in situ sensor. Inconel
or Kanthal steel tubes provide effective resistance to corrosion, and the
package uses no moving parts, air pumps, or other components common to
other sampling systems.
CU
VE ATM
OS I
O
PL WA RN I NG - SPH
EX -
I VE
E
ER
AL
BY-PASS PACKAGES
IT
26170010
For more information, call Rosemount Analytical at 1-800-433-6076.
26170024
IB-106-340
10-1
IMPS 4000 INTELLIGENT MULTIPROBE TEST GAS SEQUENCER
The IMPS 4000 Intelligent Multiprobe Test Gas Sequencer is housed within
an IP56 (NEMA 4X) enclosure and has the intelligence to provide
calibration gas sequencing of up to four Oxymitter 4000 units to
accommodate automatic and semi-automatic calibration routines.
This sequencer works in conjunction with the Oxymitter 4000 CALIBRATION RECOMMENDED feature, eliminating out-of-calibration occurrences and the need to send a technician to the installation site. In addition,
the SPS 4000 provides a remote contact input to initiate a calibration from a
remote location and relay outputs to alert when a calibration is in progress,
an Oxymitter 4000 is out of calibration, calibration gases are on, and
calibration gas pressure is low.
26170006
For more information, call Rosemount Analytical at 1-800-433-6076.
SPS 4000 SINGLE PROBE AUTOCALIBRATION SEQUENCER
OXYMITTER 4000
Rosemount Analytical specifically designed the SPS 4000 Single Probe
Autocalibration Sequencer to provide the capability to perform automatic or
on-demand Oxymitter 4000 calibrations. The system can be installed either
as an integral component to an Oxymitter 4000 or at a remote location if
space is limited or corrosive conditions exist at the installation site.
The SPS 4000 works in conjunction with the Oxymitter 4000’s
CALIBRATION RECOMMENDED feature, eliminating out-of-calibration
occurrences and the need to send a technician to the installation site. In
addition, the SPS 4000 provides a remote contact input to initiate a
calibration from a remote location and relay outputs to indicate when a
calibration is in progress or the Oxymitter 4000 is out of calibration.
For more information, call Rosemount Analytical at 1-800-433-6076.
INTEGRAL OR
REMOTE
26170007
IB-106-340
10-2
O2 CALIBRATION GAS KITS
Rosemount Analytical’s O2 Calibration Gas and Service Kits have been
carefully designed to provide a more convenient and fully portable means of
testing, calibrating, and servicing Rosemount Analytical’s oxygen analyzers.
These lightweight, disposable gas cylinders eliminate the need to rent gas
bottles.
For more information, call Rosemount Analytical at 1-800-433-6076.
26170021
IB-106-340
10-3/10-4
INDEX
This index is an alphabetized listing of parts, terms, and
procedures related to the Oxymitter 4000 Oxygen Transmitter.
Every item listed in the index refers to a location in the
manual by page number or numbers.
A
Abrasive Shield, 2-1, 2-4, 2-8, 8-2, 8-4
Absolute Temperature, 1-1
Accuracy, 1-8
Adapter Plate, 1-0, 1-5, 2-1, 2-5
Alarms, Diagnostic, 4-1, 5-2, 6-5
Alarms, Unit, 5-1, 6-5
AMS, 1-1, 1-3, 3-2, 5-18, 6-3, 7-1, 7-2, 7-3, 10-1
Analog Output, 1-8, 2-9, 3-1, 6-6, 6-7, 7-1, 7-2, 7-3
Arithmetic Constant, 1-1
Automatic Calibration, 6-3
G
Grounding, 5-1
H
HART, 1-0, 1-1, 1-2, 1-3, 3-2, 3-3, 5-18, 6-3, 7-1, 7-3, 7-4,
7-5, 7-6, 7-7, 10-1
HART Communicator, 1-3, 7-1, 7-2, 7-3, 10-1
HART Menu Tree, 7-4, 7-5, 7-6
Heater, 5-2, 5-7, 5-8, 5-9, 5-10, 5-11
Heater Strut, 6-11, 6-12, 8-2
Heater Thermocouple, 1-2, 5-2, 5-3, 5-4, 5-5
I
IMPS 4000, 1-0, 1-2, 1-3, 1-4, 1-5, 1-12, 2-9, 3-4, 3-5, 3-6,
5-1, 5-2, 6-3, 7-3, 10-2
Installation, Electrical, 2-9, 2-10
Installation, Mechanical, 2-1
Installation, Pneumatic, 2-12
Instrument Air, 1-4, 1-5, 1-7, 2-12, 6-6, 6-7, 6-8
Insulation, 2-8, 6-6, 6-7
Integrated Circuits, 5-1
B
Bracing, 2-7
Bypass Packages, 10-1
C
Calibration, 5-1, 5-15, 5-16, 5-18, 6-1, 6-3, 6-4, 7-7
Calibration Gas, 1-4, 1-5, 1-6, 1-7, 1-8, 2-2, 2-3, 2-4, 2-12,
2-13, 5-18, 5-19, 5-20, 5-21, 6-1, 6-4, 6-5, 6-6, 6-7, 6-8,
10-3
Calibration Gas Bottles, 1-11, 8-7
Calibration Interval, Timed, 6-3, 7-8
CALIBRATION RECOMMENDED, 1-2, 1-7, 3-4, 4-1, 6-3,
6-4, 6-5, 10-2
Cell, 1-2, 3-2, 5-12, 5-13, 5-17, 6-13
Cell Constant, 1-1
Cell Replacement Kit, 8-2, 8-3
Check Valve, 1-4, 5-19, 5-21, 6-19, 6-21
K
Keypad, Membrane, 1-2, 1-3, 2-1, 3-2, 3-6, 6-3
L
Lengths, Probe, 1-1, 1-8, 2-8
Line Voltage, 1-5, 1-8, 2-9, 6-6, 6-7
Logic I/O, 1-5, 1-8, 2-9, 3-1, 3-4, 5-19, 5-20, 6-6, 6-7, 6-18,
7-3
M
Manual Calibration, 6-3
Membrane Keypad, 1-2, 1-3, 2-1, 3-2, 3-6, 6-3
Mounting, 1-8
D
Diffusion Element, 1-2, 6-1, 6-14, 6-20
Distributed Control System, 1-3
Drip Loop, 2-7, 2-8
N
Nernst Equation, 1-1
E
EEPROM, 5-14
Electronic Noise, 1-8
Electronics, 1-0, 1-1, 1-2, 1-3, 1-4, 1-8, 6-8, 6-9, 6-10, 6-11,
8-5, 8-6
Electronics Temperature, 1-8
Electrostatic Discharge, 5-1
Equipment Return, 9-1
P
Packaging, 1-4
Partial Pressure, 1-1
Power Requirements, 1-9
Power Supply, 1-2
Probe, 6-11, 8-1
Probe Disassembly Kit, 8-4
Probe Lengths, 1-1, 1-8, 2-8
Process Temperature, 1-8
Product Matrix, 1-1, 1-10, 1-11
F
Fuse, 6-10
IB-106-340
I-1
R
Range, O2, 1-8, 3-2, 3-3
Reference Air Set, 1-0
Reference Air, 1-1, 1-4, 1-5, 1-7, 1-8, 2-2, 2-3, 2-4, 2-12,
2-13
Remote Contact, 6-3
Replacement Parts, Electronics, 8-5, 8-6
Replacement Parts, Probe, 8-1, 8-2, 8-3, 8-4
S
Semi-Automatic Calibration, 6-3
Signal, 4-20 mA, 1-2, 1-8, 2-9, 3-2, 3-3, 6-6, 6-7, 7-1, 7-2,
7-3, 10-1
Specifications, 1-8
SPS 4000, 1-0, 1-2, 1-4, 1-5, 1-6, 1-9, 1-12, 2-3, 3-1, 3-4,
5-17, 5-18, 5-19, 5-20, 6-7, 6-16, 7-3, 10-2
Ambient Temperature Range, 1-9
Cabling Distance, 1-9
Calibration Gas Flowmeter, 1-6, 2-3, 5-19, 5-20, 6-1, 6-20,
6-21
Fuse, 5-18, 5-19, 6-16, 6-17
Handshake Signal, 1-9, 3-4
Humidity Range, 1-9
Installation, Electrical, 2-10
Installation, Pneumatic, 2-13
Interface Board, 5-17, 5-18, 5-20, 6-16, 6-17, 6-18
Line Voltage, 1-5, 2-10, 2-11, 6-7, 6-18
Manifold, 1-6
Mounting, 1-6
Noise, External Electrical, 1-9
S
SPS 4000 (Cont’d)
Piping Distance, 1-9
Power, 1-9
Power Supply Board, 5-17, 5-19, 6-16, 6-17, 6-18
Pressure Regulator, 1-7, 6-19
Pressure Switch, 1-6, 5-18, 5-20, 6-17, 6-19
Reference Air Flowmeter, 1-7, 2-3, 6-20, 6-21
Relay Outputs, 1-5, 1-9, 2-11, 5-17, 6-7, 6-18
Remote Contact Input, 1-5, 1-9, 2-11, 6-7, 6-18
Replacement Parts, 8-7
Signal, 4-20 mA, 1-5, 2-10, 2-11, 6-7
Solenoids, 1-6, 5-18, 5-20, 6-17, 6-18
Specifications, 1-9
Terminal Strip, 1-6
Troubleshooting, 5-17, 5-18, 5-19, 5-20
Weight, Shipping, 1-9
T
Terminal Block, 2-9, 3-1, 6-6, 6-10, 7-1
Test Points, 4-1
Thermocouple, Heater, 1-2, 5-2, 5-3, 5-4, 5-5
Troubleshooting, 5-1
V
Vee Deflector, 2-7
Z
Zirconia Disc, 1-1
IB-106-340
I-2
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