User`s manual - Faure Herman
Contents
1. 94 9 ATEX H N dx to FAURE HERMAN FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD T 33 0 2 43 60 28 80 amp 33 0 2 43 60 28 89 services faureherman com mum CTA This equipment is an assembly of2. amp 33 0 2 43 60 28 89 services faureherman com Can ATEX recommendations This equipment is ATEX certified and complies with the essential Health and Safety requirements relating to the design and construction of equipment intended for use in potentially explosive atmospheres 94 9 EC Directive On safety grounds please ensure that this equipment is used in total compliance with the instructions given on the ATEX certificate and nameplate Please consult the user manuals equipment installation and maintenance manuals and the various parts used in this device This item of equipment must be installed and serviced by trained specialist staff who understand one of the languages used in the manual If you require a manual or any additional information please contact the FAURE HERMAN After Sales team ATEX anbefalinger Dette udstyr er ATEX certificeret og overholder de v sentlige sundheds og sikkerhedsm ssige krav til design og konstruktion af apparater der er beregnet til anvendelse i eksplosive atmosf rer Direktiv 94 9 TT For en sikker anvendelse bor De s rge for at udstyret anvendes i henhold til de forskrifter der er defineret i ATEX certifikatet og p identifikationsskiltet og at bruger installations og vedligeholdelsesvejledningerne for udstyret og de underenheder det er sammensat af overholdes Installationen anvendelsen og vedligeholdelsen skal foretages af specialuddannet personale som forst r et
3. Push buttons batch volume reset push button Displaying the batch and total volume resetting the totalizer and lighting the display window is quite easy by means of the three push buttons 2 4 positioned on the front face batch total volume lighting push switching push button button 22 Power supply cell Type of cell Model Autonomy Replacement Lithium ion Manufacturer TADIRAN Reference SL 760 SL 3 6V 5 000 h for 8 operating hours per day 60 months max without display In workshop CTA TEC 04 09 02 Revision index amp 26 06 2007 Chapter 3 Equipment reception and storage When receiving the equipment check the correct condition of packing in order to identify any possible damage inflicted during transportation Withdraw the meter from its packing and check its correct condition and make sure the technical manual and calibration certificate accompany the goods Should the product be damaged and documents omitted please contact the FAURE HERMAN After Sales Department Plant La Fert Bernard Route de Bonn table 72400 LA FERTE BERNARD Tel 33 0 2 43 60 28 80 Fax 33 0 2 43 60 28 89 E mail fhservices idexcorp com Before commissioning the equipment it is recommended to keep it in its original packing sheltered from strict climatic conditions and possible shocks The equipment shall be stored in a clean and dry room th
4. according to the status of the latest selection performed before the stand by mode of the instrument is then displayed Automatic when detecting a pulse involved by the liquid flow At the end of the stand by mode the instrument turns into the metering mode It is automatic after 30 seconds after the metering stop by blocking the impeller mum CTA Instrument in metering mode The instrument turns automatically to the metering mode when the fluid flows The totalized volume is then displayed permanently It is incremented progressively with fuelling or refuelling Turning manually to the metering mode refer to manual end of stand by mode enables to display the latest batch or total volume latest value for record purposes before Reset or to perform as an example an additional fuelling sequence Volume reset The batch volume totalizer reset can only be performed manually by pressing the RESET key The total volume cannot be reset Remarks on an instrument in stand by mode we recommend before resetting to turn manually to the metering mode so as to check the stored volume value Continuation of a loading sequence Should the case arise it is possible to continue a loading sequence without volume resetting e When the instrument did not turn to the stand by mode just let anew flow the liquid thus the volume will increase from the last totalized value e When the instrument is in stand by m
5. 0 6 to 6m h40to4004 DS 2 4 to 24m h e 50 to 500 l min CTA 100 30 3 to 30m3 h 133 to 1330 I min CTA 100 80 8 to 80m3 h 166 to 1660 1 min 100 100 10 to 100m3 h 10 and 100 1 mn The higher limit can be exceeded temporarily without reaching 120 of the set value Their simple and robust construction allows to obtain a very good accuracy and excellent measurement repeatability for numerous applications The operating principle for this flowmeter type rests on the rotational velocity of a helical bladed impeller positioned at the middle point of the piping by means of an assembly made of mum CTA magnets fitted in the flowmeter body and a coil positioned in the flowmeter body Measuring the electrical signal frequency generated allows to calculate the liquid flow rate flowing into the pipe by means of the following expression F x60 Q K Where Q Instantaneous flow rate l min F Signal frequency Hz K Measuring sub assembly factor determined and recorded during factory 57 Metering pulses generated by the coil enables to calculate the volume flowed through two given instants by means of the following formula N V K Where V Volume D N Number of totalized pulses K Measuring sub assembly factor determined and recorded during factory p 14 TEC 04 09 02 Revision index amp 26 06 2007 Characteristics Chapter 1 Introduction Characte
6. a non electrical part and an electrical part which are both ATEX certified relating to the design and construction of equipment intended for use in potentially explosive atmospheres 94 9 CE directive General For safety utilization be sure that you use this equipment in totally compliance with its ATEX certificate and nameplates indications and respect the installation maintenance and user s manuals of the equipment and its different parts Marking for the assembly Non electrical Part Electrical Part This equipment is suitable in hazardous area complying with its protection system and the indications specified on its nameplates Electrical power must be OFF before and during Installation and Maintenance This equipment shall be handled with the greatest care and mounted in a location to avoid possible shocks Installation and Maintenance operation shall be done by means of suitable tools Never use a hammer impact wrench or any tools which can make spatks or damage the equipment protection system 8 TEC 04 09 02 Revision index amp 26 06 2007 Recommendations ATEX CTA family If this equipment is supposed to be connected to other devices verify that the protection systems are compatible Installation maintenance and repairs of this equipment shall be carried out by suitably trained personnel and the spare parts shall be approved by FAURE HERMAN No operations ot repairs which can aff
7. af de sprog manualerne er udf rdiget p Hvis De mangler en manual eller for enhver anden information kontakt venligst FAURE HERMAN s Serviceafdeling FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD 33 0 2 43 60 28 80 amp 33 0 2 43 60 28 89 services faureherman com FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD amp 33 0 2 43 60 28 80 B 33 0 2 43 60 28 89 services faureherman com Crs Recomendaciones ATEX Este equipo certificado ATEX cumple con los requisitos esenciales relativos a la seguridad y la salud en el disefio y la construcci n del material utilizable en atm sferas potencialmente explosivas Directiva 94 9 CH Para un uso seguro compruebe que el equipo se utiliza seg n las indicaciones descritas en cl certificado ATEX y la placa de identificaci n y respete los manuales dc utilizaci n de instalaci n y de mantenimiento del equipo y de los elementos que lo componen La instalaci n utilizaci n y el mantenimiento deben efectuarse por un personal cualificado que entienda por lo menos uno de los idiomas del manual Si le falta un manual o para cualquier informaci n contacte con cl servicio de postventa de FAURE HERMAN ATEX rekommendationer Denna utrustning r certifierad enligt ATEX och uppfyller de v sentliga kraven i fr ga om s kerhet och h lsa vid utformning och tillverkning av apparater som r avsedda f r anv ndning i explosionsfarliga
8. omgivningar Direktiv 94 9 EG F r en fult s ker anv ndning se till att utrustningen anv nds i verensst mmelse med de anvisningar som figurerar i ATEX certifikatet samt p identifikationsskylten och f lj instruktionsb ckerna f r anv ndning installation och underh ll av utrustningen och dess ing ende underenheter Installationen anv ndningen och underh llet skall utf ras av personal som r utbildad specialiserad och som f rst r n got av instruktionsbokens spr k Om du saknar n gon av instruktionsb ckerna eller f r all annan information kontakta FAURE HERMANS kundservice FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD 33 0 2 43 60 28 80 amp 33 0 2 43 60 28 89 4 services faureherman com FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD 33 0 2 43 60 28 80 amp 33 0 2 43 60 28 89 services faureherman com ATEX anbefalinger Dette utstyret er ATEX sertifisert og oppfyller hovedkravene nar det gjelder hensyn til sikkerhet og helse ved utforming og konstruksjon av utstyr til bruk i eksplosjonsfarlige omgivelser Europaparlaments og R dsdirektiv 94 9 EF For full sikkerhet rn det kontrolleres at utstyret benyttes i samsvar med anvisningene i ATEX sertifikatet og p merkeplaten Instruksjonene i brukerh ndboker samt installasjons og vedlikeholdsanvisninger for utstyret og delene det best r av m f lges omhyggelig Installas
9. BEEN HELIFLU CTA User s Manual mum CTA Faure Herman Route de Bonn table BP 20154 72406 La Fert Bernard Cedex Tel 33 2 43 60 28 60 Fax 33 2 43 60 28 70 E mail fhprojects idexcorp com Faure Herman Meter Inc Houston TX 77040 U S A Phone 1713 623 0808 Fax 1713 623 2332 E mail fhsales fhmi com 2 TEC 04 09 02 Revision index amp 26 06 2007 General contents Note The detailed contents are inserted on the end of manual Recommendations ATEX Chapter 1 Introduction Chapter 2 Description Chapter 3 Equipment reception and storage Chapter 4 Operation Chapter 5 Installation conditions Chapter 6 Commissioning Chapter 7 Servicing Chapter 8 Dysfunctions Chapter 9 Analysis of pressure related risks Appendix 1 23 25 29 31 33 35 37 39 FAURE HERMAN Mastering the Flow www faureherman com 4 TEC 04 09 02 Revision index amp 26 06 2007 Recommendations ATEX Recommandations ATEX Cet quipement est certifi ATEX et conforme aux exigences essentielles en ce qui concerne la s curit et la sant pour la conception et la construction d appareils destin s tre utilis s en atmosph res explosibles Directive 94 9 CE Pour une utilisation en toute s curit assurez vous que l quipement est utilis conform ment aux indications d finies dans le certificat ATEX et la plaque d identificatio
10. Chapter 5 Installation conditions 29 42 TEE 04 08 02 Revision index amp 26 06 2007 Chapter 6 Commissioning Chapter 7 Servicing Current servicing Cell replacement Chapter 8 Dysfunctions Chapter 9 Analysis of pressure related risks Appendix 1 Operating restrictions Special recommendations Equipment installation Equipment disassembly CTA 3 33 33 34 35 37 39 39 39 41 FAURE HERMAN Mastering the Flow www faureherman com 44 TEC 04 09 02 Revision index amp 26 06 2007 Personal notes 45 TEC 04 09 02 Revision index amp 26 06 2007
11. carry the usual marking required by the manufacturing standards applying to such equipments For a safety utilization of the equipment fluid temperature must be contained between 40 C and 60 C The ambient temperature must be contained between 40 C and 60 C The temperature classification of the unit is T4 Non electrical part protective system This equipment is manufactured with a construction protective system in accordance with the European standards NF EN 13463 1 and NF EN 13463 5 10 TEC 04 09 02 Revision index amp 26 06 2007 Recommendations ATEX CTA family Electrical part protective system The electrical part certification is defined under the certificate number ZNERIS 04 ATEX 0012X The electrical part of this equipment is an autonomous counting electronics with an intrinsically safe protective system ia in accordance with the European standards NF 60079 0 NF 60079 11 This autonomous electronic is supplied with a lithium cell of a maximum voltage of 3 6 Volts This cell must be as following Manufacturer TADIRAN Reference SL 760 SL 3 6V For a safety utilization of the equipment no external electrical connection shall be done Marking of the electrical part shall include the following ATEX indications ExII 1G EEX ia IIB T4 Tamb 40 C to 60 C The temperature classification of the electrical part in every situations even with failures is T4 Surface temperat
12. e respecting the polarities Q Re install the cover 2 1 to the instrument body while taking care to avoid crushing the wires of the coil or gas detector and to position the gasket 2 5 Replace imperatively the power supply cell by a cell of TADIRAN type LF 360 For some cells the low battery indication may appear This event is quite normal and disappears after some operating hours A After the first display of low battery indication its replacement shall occur rapidly since its autonomy is limited to approximately 200 hours besides lighting before the instrument cannot be used 34 TEC 04 09 02 Revision index amp 26 06 2007 Chapter 8 Dysfunctions Problem Possible cause The meter overrates 1 2 5 7 8 9 10 11 The meter underrates 1 2 3 4 5 6 8 9 10 11 Erratic indications 1 2 8 9 10 11 No signal 2 3 4 6 Possible cause Corrections Disturbi 1 Check wiring t isturbing pulses Check and replace when required the coil s Coil defect Check wiring Check and replace when required the coil s Magnetization loss Replace the measuring sub assembly Damaged pivot system Replace the measuring sub assembly Damaged impeller Replace the measuring sub assembly Blocked impeller Clean the measuring sub assembly Replace the measuring sub assembly Deposits on the internal walls Clean the measuring sub a
13. e measuring channel being protected and at a temperature ranging from 40 C 60 C To avoid any risk of polluting the hydraulic assembly protections closing connections shall be kept in place Anyway they shall only be withdrawn just before assembly Consumption when the electronic circuit is in stand by is extremely low Therefore the cell can be left during long term mum CTA storage The low battery indicator gives indications relating to the cell discharge status In the event of extended storage longer than 1 year we recommend to check the equipment in factory before its commissioning 24 TEC 04 09 02 Revision index amp 26 06 2007 Chapter 4 Operation Instrument functions Operating modes Stand by mode Batch cumulated volume totalizer since the latest reset and total cumulated volume totalizer after the instrument commissioning display in litres Instantaneous flow rate display in litre minute Batch totalizer manual reset to zero RAZ Lighting By default the instrument is in stand by mode The display unit is off and the Lithium cell consumption reduced The partial and total volume latest values are stored in memory End of stand by mode Stand by mode Manual When the operator presses rapidly an active key the display unit becomes active This does not mean the function associated to the key is performed The batch or total volume latest value
14. ect the protective system could be done on this equipment without FAURE HERMAN agreement For specifically installation and maintenance advices contact FAURE HERMAN After Sales Department FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD Tel 33 0 2 43 60 28 80 Fax 33 0 2 43 60 28 70 E mail fhservices idexcorp com For any contacts Don t forget to give us your equipment serial number Ly d g gt y q Unit protective system The Unit certification is defined under the certificate number LCIE 05 ATEX 6059X This equipment is manufactured with a construction protective system for the non electrical part and an intrinsically safe protective system for the electrical part This equipment as a unit can be used in an II 2 G potentially explosive atmospheres gas on surface in a zone 1 with a IIB gas group CTA Marking of the equipment as a unit shall include the following ATEX indications Marking Description FAURE HERMAN BP20154 72406 La Fert Bernard Made in France Equipment S N Year CE LCIE 05 ATEX 6059 X amp Il 1 2G EEx ia IIB T4 c T6 Company name Company address Model Serial number Manufacturing year CE Logo ATEX agreement number ATEX marking Equipment category Protection type and Temperature classification electrical part Protection type and Temperature classification Non electrical part The equipment can also
15. gef hrt werden die cine der Handbuchsprachen verstehen Wenn Sie ein Handbuch oder weitere Informationen ben tigen wenden Sie sich bitte an den FAURE HERMAN Kundendienst FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD 33 0 2 43 60 28 80 33 0 2 43 60 28 89 services faureherman com FAURE HERMAN Route de Bonn table 72400 LA FERI BERNARD 33 0 2 43 60 28 80 33 0 2 43 GO 28 89 65 services faurcherman com Cr Recomenda es ATEX Este equipamento certificado ATEX e est conforme s exig ncias essenciais no que concerne a seguran a a sa de para a concep o e a constru o de aparelhos destinados a serem utilizados em atmosferas potencialmente explosivas Directiva 94 9 CE Para uma utiliza o com total seguran a assegure se de que o equipamento utilizado de acordo com as indica es definidas no certificado ATEX c na placa de identifica o e respeite os manuais de utiliza o de instala o e de manuten o do equipamento e dos subconjuntos que o comp em A instala o a utiliza o e a manuten o devem ser realizadas por um pessoal formado e especializado que compreenda uma das l nguas do manual Se faltar Ihe um manual ou para quaisquer informa es entre em contacto com o Servi o Ap s Venda da FAURE HERMAN Cn ATEX Suositukset T m laite on ATE X varmennettu ja vastaa turvallisuutta ja terveytt koskevia oleellisia vaatimuksia k
16. htening Do not forget as for any measuring instrument a turbine meter shall be handled with the greatest care 30 TEC 04 09 02 Revision index amp 26 06 2007 Chapter 6 Commissioning After completion of the meter mechanical installation proceed with the installation filling H During this operation check the purging of gas present in the pipes by means of available draining systems or through the flowmeter at very low flow rate Avoid sudden flowmeter filling so as to prevent rapid flow of gas pockets which would damage the impeller pivot system The CTA meter does not require any special adjustment and once installed it is immediately available to perform a fuelling or refuelling operation Avoid the flowmeter extended use beyond the specified operating maximum flow rate FAURE HERMAN Mastering the Flow www faureherman com 32 TEC 04 09 02 Revision index amp 26 06 2007 Chapter 7 Servicing Current servicing The CTA meter does not require any special servicing when its use remains within the operating limits specified for this type For an application not subjected to a periodical verification we recommend therefore to proceed with a verification of the measuring sub assembly at least every two year Such verification may involve the replacement in factory of the pivot system shafts bearings The CTA meter can remain full
17. ie posiada certyfikat ATEX i jest zgodne z podstawowymi wymaganiami dotycz cymi bezpiecze stwa i higieny odnosz cymi si do projektu i budowy urz dze przeznaczonych do u ytkowania w przestrzeniach zagro onych wybuchem Dyrektywa 94 9 WE W celu zapewnienia bezpiecznego u ytkowania nale y upewni si e wyposa enie jest u ywane zgodnie z zaleceniami podanymi w certyfikacie ATEX i na tabliczce znamionowej oraz nale y przestrzega zalece instrukcji obslugi instalacji i konserwacji wyposa enia i jego podzespol w Instalacja u ytkowanie i konserwacja musz by realizowane przez przeszkolony i wyspecjalizowany personel korzystaj cy z dokumentacji przygotowanej w j zyku jakim si posluguje W przypadku braku dost pu do danego podr cznika lub informacji prosimy o skontaktowanie si z dzialem obslugi po sprzeda y FAURE HERMAN ATEX Empfehlungen Dieses Ger t ist ATEX zertifiziert und entspricht den grundlegenden Sicherheits und Gesundheitsanforderungen an Konstruktion und Bau f r Ger te und Schutzsysteme zur bestimmungsgem en Verwendung in explosionsgef hrdeten Bereichen Richtlinie 94 9 EG F r cine sichere Anwendung muss das Ger t gem den Angaben im ATEX Zertifikat und dem Typenschild verwendet werden Ber cksichtigen Sie die Gebrauchs Installations und Wartungshandb cher des Ger ts und dessen Komponenten Installation Gebrauch und Wartung m ssen von spezialisiertem Fachpersonal durch
18. ining need partial de tightening of the equipment connecting rods check the line is perfectly de pressurized before de tightening and implementation of the liquid recovery tank Flange gaskets shall not be re used Remarks The equipment is a measuring instrument and shall be used as such The equipment body of the associated components flowstraightener bosses are designed to support stresses in reasonably foreseeable operating conditions They are not designed to be used as supports equipment carry means or step Any modification brought to the equipment susceptible to affect the pressure resistance after delivery is STRICTLY PROHIBITED For any replacement of Electronic Board the used Electronic Board is subjected to restrictive disposal according to the ROHS standard The disposal of the used Electronic Board should be either sent back to Faure Herman who will take care of its disposal or dispose by the customer according to the EPA rules of its country Detailed contents Recommendations ATEX 9 Chapter 1 Introduction 13 General 13 Characteristics 15 Chapter 2 Description 17 Body 17 Measuring sub assembly 18 Detection sub assembly 19 Metering electronics 20 Chapter 3 Equipment reception and storage 23 Chapter 4 Operation 25 Instrument functions 25 Operating modes 25 Volume reset 26 Continuation of a loading sequence 26 Display unit lighting 26 Batch volume total volume switching 27
19. installation keeping the equipment in its original packing sheltered from bad weather and possible impacts The equipment mechanical installation on the measurement line shall not generate excessive stresses Especially the alignment of upstream and downstream flanges shall allow to avoid the transmission of stresses on the equipment body 40 CTA The equipment shall be installed by means of the suitable tools Q Never use a hammer or impact wrench Q No equipment element is designed to contribute to the tightening of connecting rods Q Specific tools shall be used when necessary for the spacing between upstream and downstream flanges Lifting or pre positioning means used when necessary shall be kept in place until installation achievement tightening of all connecting rods Check the fitting of new gaskets adapted to the application material and flange size TEC 04 09 02 Revision index amp 26 06 2007 Equipment disassembly CTA By definition the equipment is designed to operate under fluid pressure Allowing for the potential danger these fluids represent the equipment shall be imperatively and completely drained before disassembling the equipment complete disassembly or removal of a component under pressure 9 Should this dra
20. jon bruk og vedlikehold m utf res av spesialisert fagl rt personell som forst r et av spr kene i handbokene Hvis det mangler en h ndbok eller hvis du trenger ytterligere opplysninger vennligst ta kontakt med serviceavdelingen i FAURE HERMAN CTA FAURE HERMAN Ca ATEX richtlijnen Deze apparatuur heeft de ATEX certificering en beantwoordt aan de essenti le eisen inzake veiligheid en gezondheid voor het ontwerp en de bouw van apparaten bedoeld voor gebruik op plaatsen waar ontploffingsgevaar kan heersen Richtlijn 94 9 EG Voor een veilig gebruik dient u te controleren of de apparatuur gebruikt wordt volgens de in het ATEX certificaat vermelde aanwijzingen en op het kenplaatje en de gebruiks installatie onderhoudshandleidingen wan de apparatuur en de samenstellende onderdelen in acht te nemen De apparatuur moet geinstalleerd gebruikt en onderhouden worden door speciaal hiervoor opgeleid personeel dat minstens n van de talen van de handleiding begrijpt Indien een handleiding ontbreekt of u aanvullende informatice nodig heeft neem dan contact op met de servicedienst van FAURE HERMAN FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD 33 0 2 43 60 28 80 amp 33 0 2 43 60 28 89 scrvices faurcherman com FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD S 33 0 2 43 60 28 80 33 0 2 43 60 28 89 services faurcherman com Zalecenia ATEX Niniejsze wyposa en
21. measurement errors Make sure there is no gas injection risk upstream from the measurement section and make sure there is a draining or degassing system provided when required upstream from the meter Presence of small sized solid patticles inside of the liquid flow may involve a progressive deterioration of the meter fixed or moving elements perforated plate bearing support cross pieces impeller what would involve a progressive deterioration of performances whereas the passage of more significant solid particles may generate definitive damages on the same elements It is therefore recommended to check there is no risk of solid particle injection upstream from the measurement section and to have a filter whose mesh allows the interruption of solid particles with dimensions higher than 500 um Mechanical installation When installing the meter on the pipe make sure Q Of the pipe cleanliness upstream from the meter mum CTA Q Of the flow element represented by an arrow on the manufacturer s nameplate the arrow indicates the direct direction Q Of the correspondence between flanges and joint faces on the pipe side and on the meter side Q Of the meter alignment with the upstream and downstream pipes and make sure there is no obstacle preventing the correct liquid flow joint Q There is no excessive stress generated by the compensation of misaligned upstream and downstream pipes due to flange tig
22. n et respectez les manuels d utilisation d installation et de maintenance de l quipement et des sous ensembles qui le composent L installation l utilisation et la maintenance doivent tre r alis es par un personnel form et sp cialis comprenant l une des langues du manuel S il vous manque un manuel ou pour toute information contactez le service Apr s vente de FAURE HERMAN FAURE HERMAN ex Raccomandazioni ATEX La presente apparecchiatura certificata ATEX e conforme alle esigenze essenziali nellambito della sicurezza e la salute per la concezione e la costruzione d apparecchi destinati a essere utilizzati in atmosfere potenzialmente esplosive Direttiva 94 9 CE Per un utilizzo altamente sicuro accertatevi che l apparecchiatura sia usata conformemente alle indicazioni fornite nel certificato ATEX e nella piastra d identificazione rispettate i manuali d utilizzo installazione e manutenzione dell apparecchiatura e dei sottoinsiemi che la compongono L installazione l utilizzo e la manutenzione vanno effettuati da un personale formato e specializzato cdotto di una delle lingue del manuale Se vi manca un manuale o per qualsiasi informazione contattate il Servizio Clientela di FAURE HERMAN FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD 33 0 2 43 60 28 80 B 33 0 2 43 60 28 89 services faureherman com FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD T 33 0 2 43 60 28 80
23. n index amp 26 06 2007 Chapter 2 Description The CTA is made of the following main elements Figure n 1 DOWNSTREAM UPSTREAM Item Item 1 Meter body 5 Front panel 2 Metering electronics display unit 6 Display window 3 Measuring sub assembly 7 Front face body gasket 4 Detection coil 8 Measuring sub assembly gasket and fastening ring Body The meter body 1 is a monoblock machining part made of Aluminium alloy CTA The measuring chamber internal geometry enables to position the measuring sub assembly 3 secured by means of the ring and gasket assembly 8 The body is connected by means of two 2 5 BSP or 2 1 2 NPT female upstream and male downstream In order to avoid jamming problems during assembly and disassembly of the meter threads are specially treated with grease Outside from the body a manufacturer name plate enables the equipment identification and indicates the fluid flow direction Measuring sub assembly This measuring sub assembly 3 includes the elements contributing to the correct operation of the measuring element impeller It consists of the following elements Figure n 2 3 4 3 3 Item 3 1 Upstream and downstream perforated plate 3 2 Helicoidal impeller bi directional 3 3 Shaft 3 4 Double nut support 3 5 Spacer 3 6 Deep groove bearing 18 TEC 04 09 02 Revision index amp 26 06 2007 Detection sub a
24. ode it turns automatically to the metering mode once the liquid flows However turning manually to the metering mode is not recommended so as to check the value of the latest volume stored Display unit lighting The display unit lighting becomes active when the operator presses the LIGHT button The lighting delay time is 10 seconds 26 TEC 04 08 02 Revision index amp 26 06 2007 mum CTA Remark The display unit lighting is wholly independent from the device two operating modes Batch volume total volume switching Data displayed on the second line is either the total volume T or the batch volume B after the last resetting operation The B T button is used for the selection FAURE HERMAN Mastering the Flow www faureherman com 28 TEC 04 09 02 Revision index amp 26 06 2007 Chapter 5 Installation conditions The general installation conditions of turbine meters type CTA shall meet some requirements to guarantee the equipment reliability and accurate measurements repeatable in time The meter life time together with the measurement reliability can be reduced by presence of gas and or solid particles in the flowing liquid Presence of gas in the form of bubbles or emulsion would involve a significant deterioration of performances whereas the passage of gas pockets between two liquid sections might generate the destruction of the impeller pivot system involving serious
25. of liquid providing the liquid viscosity does not vaty significantly in time In the event of extended interruption we recommend to leave the meter full of liquid so as to avoid choking of bearings except when the liquid can crystallize or solidify The list of elements which are likely to be supplied for stock or replacement is available in our After Sales Department The instrument requires a servicing mainly because of the operating conditions cleanliness and filtration level of the measured fluid In the event of unexplained shift of the measurement check the status of Q Upstream and downstream perforated plates Q The instrument moving parts Should the case arise clean the involved parts with the greatest cate CTA A Never use vapour or compressed air to drive into rotation or dry the meter moving parts because of the impeller excessive over speed risks Cell replacement The autonomy of the power supply cell of the metering electronics circuit is conditioned on its use Its replacement shall occur when the low battery indication is displayed ff This operation requires the cover disassembly 2 1 It shall be carried out in workshop refer to Figure 3 Q Wait until the meter is in standby mode Q Place the instrument on a table or a clear support Q Unscrew the 4 screws securing the cover 2 1 to the instrument body Q Withdraw the used cell and install the new one whil
26. oskien r j hdysvaarallisissa tiloissa k ytett v ksi tarkoitettujen laitteiden suunnittelua ja valmistusta Direktivi 94 9 EY Turvallisuussyista teid n tulee varmistaa ett laitetta k ytet n ATEX sertifikaatissa ja tunnistuslaatassa m riteltyjen ohjeiden mukaisesti ja teid n tulee noudattaa laitteen k ytt asentamis ja huolto ohjeita sek laitteen ett sen muodostamien osien ollessa kyseess Asentamisen k yt n ja huollon saa toteuttaa ainoastaan koulutettu ja erikoistunut henkil kunta joka ymm rt jotain k ytt ohjeissa k ytetty kielt Jos teill ei ole k ytt ohjeita tai haluatte lis tietoja ottakaa yhteytt myynninj lkeishuoltoon FAURE HERMAN FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD T 33 0 2 43 60 28 80 amp 33 0 2 43 60 28 89 services faureherman com FAURE HERMAN Route de Bonn table 72400 LA FERTE BERNARD 33 0 2 43 60 28 80 amp 33 0 2 43 60 28 89 services faurcherman com TEC 04 09 02 Revision index amp 26 06 2007 Recommendations ATEX CTA family FAURE HERMAN Cu ATEX ATEX
27. ristics Metrological characteristics The metering accuracy is conditioned on the measured fluid viscosity ranging from 1 to 25 cSt For a flow range from 10 and 100 1 mn the maximum error is below CTA 20 1 up to 10 cSt amp 2 up to 25 cSt CTA 100 0 5 up to 10 cSt amp 1 up to 25 cSt The repeatability in the viscosity range from 1 to 25 cSt and for a flow range l min from 10 and 100 I mn is the following 0 02 Main technical characteristics Model Maximum operating pressure Operating temperature Storage temperature Body length alone Height Upstream connection Downstream connection Meter weight Weather proof cover Display unit Display Lighting Power supply CTA 16 bar 40 C to 60 C 40 C to 60 C CTA 20 178 mm CTA 100 253 5 mm CTA 20 94 mm CTA 100 137 mm CTA 20 1 female BSP CTA 100 2 1 2 female BSP or 2 1 2 female NPT CTA 20 1 1 4 male BSP CTA 100 2 1 2 male BSP or 2 2 male NPT CTA 20 1 60 kg CTA 100 2 50 kg IP 66 2 line display unit 5 digits and 7 digits low battery indication Batch Total indication and units Volume in litre flow rate in 1 other in option Low battery indication metering electronics Display unit back lighting Lithium cell TADIRAN type SL760 S 3 6 V FAURE HERMAN Mastering the Flow www faureherman com 16 TEC 04 09 02 Revisio
28. ssembly Chapter 2 Description Detection sub assembly The totality of parts enables the correct axial positioning of the impeller into the body and enables to secure the beating support cross pieces The helicoidal bladed impeller is fitted with magnets enabling to generate electrical pulses through the detection system An arrow engraved on the impeller indicates the direct flow direction One coil 4 positioned under the cover housed and glued in a bore machined into the meter body enables the detection It 1s connected to the metering electronics by means of soldering terminals CTA Metering electronics The metering electronics consists of the following main elements Figure n 3 2 5 2 3 2 7 One coil 4 positioned under the cover housed and glued in a bore machined into the meter body enables the detection It is connected to the metering electronics by means of soldering terminals 20 TEC 04 09 02 Revision index amp 26 06 2007 2 4 Chapter 2 Description Metering electronics Item Printed circuit board 2 5 Coil connections Cell support 2 6 Push button connections Cell 2 7 Fastening screws Push buttons The metering electronic is fastened to the front panel item 5 figure 1 by means of six screws 2 7 The electronic board 2 1 supports the display unit and its lighting circuit located on the opposite side of the visible face on Figure 3
29. ssembly Check the installation conditions Check the totality of upstream elements Replace the measuring sub assembly 36 CTA Check the installation conditions 8 o E of thedloy Check the totality of upstream elements ofile j Repair clean the perforated plates Clean the measuring sub assembly i Eliminate the source A LM oi pasin tig Check the totality of upstream elements Install a de aerator Check the installation conditions 10 Cavitation Check the totality of upstream elements Repair clean the perforated plates Increase the line pressure 11 Calibration problem Replace the measuring sub assembly TEC 04 09 02 Revision index amp 26 06 2007 Chapter 9 Analysis of pressure related risks The analysis of dangerous phenomena derived from solicitations to which the equipment can be submitted when installed and used in reasonably foreseeable operating conditions show the following points There is no risk in the sense of a dangerous phenomenon related to the possible rupture of an internal element or component The equipment design and overall dimensions comply with the state of the art rules and equipment category calculation code CODAP Within this framework using the equipment in reasonably foreseeable operating conditions do not allow to contemplate any risk in the sense of a dangerous phenomenon The operating re
30. strictions and specific installation and implementation recommendations enabling to guarantee this absence of risk are specified in Appendix 1 Remark Equipment disassembly By definition the equipment is designed to operate under fluid pressure Allowing for the potential danger these fluids represent the equipment shall be imperatively and completely drained before disassembling the equipment complete disassembly or removal of a component under pressure 9 37 FAURE HERMAN Mastering the Flow www faureherman com 38 TEC 04 09 02 Revision index amp 26 06 2007 Equipment installation Appendix 1 Operating restrictions Special recommendations The equipment nominal operating field is specified on its nameplate This field 1s mainly defined in terms of Maximum Flowrate e Minimum Maximum Temperature The flowrate restrictions specify the equipment optimal performance field measurement accuracy and repeatability The maximum value sets also the permissible continuous operating limit without occasionally exceeding the 120 of the set value The temperature restrictions involve exclusively the equipment mechanical dimensions and define the authorized operating field Remark When the operating temperature is higher than the indicated value the maximum authorized pressure shall be reduced in strict application of the NF EN 1092 1 aud NF EN 1759 1 Standard Before
31. ure lt 135 C with an ambient temperature between 40 C and 60 C Cell replacement is not allowed in presence of potentially explosive atmospheres For any operations on the electrical part you shall consult its user s manual defined as the following Electronic Volume Indicator Totalizer Device FH1200 TEC 06 09 02 HERMAN reserves its right to change or modify procedures specifications and products for their improvement The legal responsability of FAURE HERMAN applies only to the french text of the documents FAURE HERMAN Mastering the Flow www faureherman com 12 TEC 04 09 02 Revision index amp 26 06 2007 Chapter 1 Introduction CTA family Turbine flowmeters of the CTA family are essentially designed to measure volumes of liquids of medium viscosity during fuelling or re fuelling operations The meter is an autonomous instrument designed to be installed at the end of a flexible fuelling hose and straight upstream from a fuelling gun It consists of a turbine bi directional flowmeter and of a metering electronics integrated in the cover associated to the meter body The volume displayed can be directly read out by the operator through a display window fastened to the enclosure thickness The display unit backlighting enables the meter use by night The optimum operating flow range is comprised betweento 0 6 to 6m3 hto 1 2 to 12m3 hto 2 to 20m h e to DS
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