TÜV 13 ATEX 7399 X
Contents
1. 2 A tampa da carca a deve estar fechada com seguran a Em alguns casos a tampa tem de ser aberta parcialmente e o parafuso de bloqueio deve ser alinhado com a cavidade no flange da carca a O parafuso de fixa o deve ser apertado com uma chave Allen lt 1 Nm e adicionalmente protegido contra interven o Deve se assegurar de que o parafuso de fixa o se encaixe precisamente na cavidade no flange da carca a 3 O aparelho aprovado somente poder ser utilizado em subst ncias condutoras Caso sejam utilizadas subst ncias n o condutoras o aplicador final dever tomar medidas contra efeitos eletrost ticos Estrutura e descri o das fun es Os sensores de n vel AF ADF ou AVK ADF servem para o monitoramento do n vel de tanques contendo meios l quidos Estes meios n o podem conter sujidades fortes ou partes brutas e nem serem tendentes cristaliza o Os sensores de n vel operam conforme o princ pio do flutuador com transmiss o magn tica em tr s fios de potenci metro ou em dois fios com comuta o de resist ncias Uma corrente de medi o Reed embutida no tubo deslizante contatos Reed resist ncias acionada por um ima permanente embutido no flutuador Desta maneira fica dispon vel um sinal proporcional de altura Remo o da embalagem e de componentes de seguran a no transporte Remover cuidadosamente o sensor de n vel da embalagem de transporte Favor seguir as instru es fornecidas na embal2. o Os trabalhos somente podem ser realizados com a utiliza o de provid ncias de seguran a pessoais por exemplo aparelho respirat rio roupas de prote o ou similares Cuidado Risco de explos o Em recipientes existe o perigo de atmosfera explosiva Devem ser tomadas provid ncias correspondentes que evitam a forma o de fa scas Os trabalhos nesta rea s podem ser realizados por pessoal especializado de acordo com as diretrizes de seguran a aplic veis Page 2 of 21 Utiliza o e mbito de aplica o Os sensores de n vel AF ADF ou AVK ADF s o aprovados para uso como equipamento prova de explos o no mbito da diretriz CE 94 9 CE em ambientes suscet veis a explos es Eles cumprem os requisitos de equipamentos el tricos para reas suscet veis a explos es Os dados t cnicos deste manual de opera es devem ser observados Tipo de prote o Ex Ex contra igni o II 2 G Ex d IIC T6 Gb Il 2 D Ex tb IIIC T80 C Db Ta 40 C at 55 C N O ABRA SOB TENS O Condi es especiais de utiliza o observa es seguras para utiliza o segura 1 Caso aparafusamentos de cabos sejam montados em carca as prova de explos o as entradas e os seus anexos devem estar em conformidade com as descri es do fabricante Caso os aparafusamentos de cabos n o t m a possibilidade de descarregamento flangeado de tra o o aplicador dever colocar uma presilha de cabo pr ximo passagem
3. J P m x 30 1 Carca a de conex o 2 Aparafusamento de cabo 3 Rosca de aparafusamento 4 Veda o 1 Carca a de conex o 5 Tubo deslizante 2 Rosca de aparafusamento e B ia 3 Tubo deslizante 6 5 Piso 7 Disco de teflon g Aparafusamento de cabo 8 Anel de ajuste ou arruela tensora 9 Buj o Fig Sensor de n vel Page 4 of 21 Os sensores de n vel com rosca de aparafusamento s o aparafusados no comprimento total da rosca Os sensores de n vel com vers o flangeada devem ser fixados com parafusos arruelas e porcas apropriados Por favor observe os valores de torque dos parafusos dos parafusos Deve se utilizar veda es adequadas Deve se assegurar de que o material de veda o seja resistente ao meio e seus vapores bem como s cargas de temperatura e de press o esperadas Em variantes com flutuadores sobrepostos cujo di metro seja maior do que o di metro do n cleo do orif cio de montagem os flutuadores devem ser destacados do tubo deslizante antes da instala o Modo de atua o 1 Marcar a parte superior da b ia por exemplo com topo 2 Marcar a posi o dos an is de ajuste a remover 3 Remover os an is de ajuste e de prote o anti quedas 4 Remover b ia 5 Montar sensor de n vel AF ADF 6 Posicionar flutuadores an is de ajuste e de prote o anti quedas a partir do interior do recipiente Observar marca es Os an is de prote o anti quedas servem pa
4. Level Sensor AF ADF and AVK ADF I2 G Ex dC T6 Gb Il 2 D Ex tb IC T80 C Db The electrical data on the type plate and the additional regulations governing electrical circuits must be complied with This work must be done by trained specialist personnel The electrical connection of the Level Sensors is realized blue brown black Figure 1 top Figure 2 with integrated terminals See 100 the connection diagram inside the terminal box NI for example 1 ae Figure 1 Level Sensors without head mounted transmitter mounted transmitter Figure 2 Level Sensors with head A 4 20ma botton 12 30V DC 0 EEx ia EEx ib Internal circuuit diagram Calibration On the Sensor no re calibration is required In the case of an installed head mounted transmitter this transmitter has already been adjusted at the factory to the reed measuring chain Additional adjustments are usually not required Page 16 of 21 Selecting the connection cable The connection cable must be selected as suitable for the expected ambient conditions temperature aggressive atmosphere weathering etc According design there are 3 5 wires necessary See the connection diagram in each case The connecting lead must meet the specifications of the manufacturer of the cable gland used Use of individual conductor strands is not permissible The corresponding Type Permit is no longer valid if this specification is not complied with Con
5. conductor potentiometer circuitry or two conductor resistor circuitry A reed measuring chain reed contacts resistors installed in the sliding tube is actuated by a permanent magnet installed in the float This provides a height proportional resistance signal Removal of transport packaging and transport safety devices Remove the Level Sensors carefully from the transport packaging See the instructions on the shipping packaging remove all transport safety devices before removing the Level Sensors Never forcibly remove the Level Sensors from the packaging by taking hold of the guide tube Before installing the Level Sensors the float safety bands must be removed Make sure all packaging components have been removed and that the float moves freely on the guide tube Page 13 of 21 Installation in the container The Level Sensors are installed in the container using flanges or mounting plugs See the type designation on the product for the specific design of your Level Sensors Prior to installation make sure the installation opening in the container agrees in size and dimensions with the installation option of the Level Sensors Depending on the design of the Level Sensors AF ADF or AVK ADF the guide tube is inserted into the container from the outside Installation should be vertical To ensure proper functioning the angle of installation must not exceed 30 from the vertical position The guide tube of the Level Sensors
6. without teflon washer is not T The purpose of the teflon washer is to avoid potential ignition sparking if the float permitted Page 15 of 21 A A Maximum length of guide tubes According to the length and the execution of the guide transmitters ADF must possibly fixed with bottom of the tank Electrical connection The voltage must be disconnected when electrical connections are being carried out in the terminal connection box The type of protection depends on appropriate choose and installation of cable glands and blanking elements Only cable glands with existing separate EC type examination certificates corresponding to EN 60079 0 and EN 60079 1 are applicable These certified components have to at least fulfil minimal requirements of temperature range as the temperature range of the level transmitter gauge It has to be considered to use appropriate type and size of threads as the type of apparatus threads Use of individual conductor strands is not permissible AF ADF and AVK ADF Level transmitters must only be operated on electrical power circuits with maximum levels as follows Without signal converter U lt 28 V I lt 120mA With signal converter U lt 28 V I lt 120 mA P lt 0 8 W When using a head mounted transmitter please note the following If the electrical data of the head mounted transmitter are lower than those listed above the electrical data of the head mounted transmitter shall be binding
7. AF ADF or AVK ADF is inserted into the container from the outside through the installation opening It is then fixed by tightening the thread or the screws for flanged versions Assembly AVK ADF Assembly AF ADF 1 Terminal box i 2 Cable gland j 3 Process connection 2 Process connection 3 Guide tube 4 Gasket i 5 Guide tube 5 Tip 8 Cable gland 6 Float 9 Blind plu 7 Teflon washer is 8 Set collar or tension clamp Abb Level Sensor Page 14 of 21 of the thread Level Sensors featuring flanges must be installed using suitable bolts washers and nuis Please comply with the maximum torque ratings of the bolts screws used when tightening them down Use suitable gaskets Make sure the gasket material is resistant to the medium and its vapours as well as to the expected temperature and pressure loads In Level Sensors featuring a mounting plug the thread must be screwed in for the entire length Designs where the float s diameter is larger then the core opening must be installed with the float removed form the guide tube Procedure 1 Mark the upper side of the float e g with top 2 Mark position of the set collar to be removed 3 Remove set collars and teflon washer 4 Remove floats 5 Install Level Sensors AF ADF or AVK ADF 6 Position the floats set collars and teflon washer from inside the container Mind the marked positions should fall against the set collar Operating the equipment
8. Equipment and type Level Regulator AL ADF Level Transmitter AF ADF and AVK ADF 15 2 Description The Level Regulator AL ADF type and Level Transmitters AF ADF and AVK ADF types are used to monitor the filling levels in containers These devices are constituted with a flameproof Ex d junction box and with a specific enciosure avoiding any penetration of combustible dust inside the device Ex tD extended to a cylindrical tube That cylindrical tube is immersed into a liquid for measuring its level The Level Regulator device AL ADF type is based on the float principle with individual contacts per level to monitor The Level Transmitters devices AF ADF and AVK ADF are based on the float principle with magnetic transmission in three conductor potentiometer circultry or two conductor resistor circuitry The tube with various tube lengths and various process connections with the tank contains one or several reed contacts for AL ADF type or a reed measuring chain reed contacts resistors for AF ADF and AVK ADF types The contacts are activated as the float moves concentrically to the tube axis following the liquid level The equipment can be used in zone 1 or 2 or zone 21 or 22 For information AF ADF and AVK ADF Level Transmitters are nearly identical by design the only difference is that the AVK ADF type is a bent at an angle Level Transmitter This Type Examinaton Cerificate without si
9. IC T6 Gb Il 2 D Ex tb IIIC T80 C Db Devem ser observados os dados el tricos na placa de identifica o e os regulamentos adicionais para a instala o de circuitos el tricos Estes trabalhos somente devem ser realizados por pessoal especializado e treinado A conex o el trica de sensores ocorrer atrav s de azul marrom preto bornes embutidos Figura em Figura S 1 cima 2 internamente Deve se inferir 100 o diagrama de conex o i correspondente para o interior da carca a de K conex o Exemplo Figura 1 Sensor de n vel sem Ehe transdutor medidor Figura 2 Sensor de n vel com transdutor embaixo 12 30V DC medidor 0 EEx ia EEx ib Diagrama de circuito interno Servicos de ajustagem Nao sao necessarios ajustes no sensor de nivel Em transdutor medidor embutido este esta calibrado na fabrica para a corrente de medicao Reed Via de regra outros ajustes sao geralmente desnecessarios Page 6 of 21 Sele o do cabo de liga o O cabo de conex o deve ser selecionado de modo que seja adequado para as condi es ambientais esperadas temperaturas atmosfera agressiva influ ncias clim ticas etc Dependendo do vers o do sensor de n vel s o necess rios 3 5 nervuras Deve se observar o diagrama de conex o correspondente O cabo de conex o deve atender as especifica es do fabricante de aparafusamento de cabo utilizado N o permitida a utiliza o de tran as individu
10. KOR Lee VL nng EA Manual de instru es e de opera o Mounting and operating instruction TUN 13 ATEX 7399 X Favor guardar para uso futuro Please retain for future usage Veuillez conserver pour un usage futur Sensor de n vel AF ADF e AVK ADF Level Sensors AF ADF and AVK ADF Rev 4 16 04 2015 Based on Rev 3 02 04 2014 a EC TYPE EXAMINATION CERTIFICATE 2 Equipment and Protective Systems intended for use in Potentially Explosive Atmosphere Directive 94 9 EC 3 EC Type Examination Certificate Number TUV 13 ATEX 7399 X 4 Equipment Level Regulator AL ADF Level Transmitter AF ADF and AVK ADF 5 Manufacturer KSR Kubler Niveau Messtechnik AG 6 Address Heinrich K bler Platz 1 D 69439 Zwingenberg Germany 7 This equipment and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to 8 The TUV Rheinland Notified Body for ex protected products of TUV Rheinland Industrie Service GmbH Notified Body No 0035 in accordance with Article 9 of the Council Directive 94 9 EC of 23 March 1994 certifies this equipment has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmosphere given in Annex Il to the Directive The examination and test results are recorded in the confidential re
11. Sensors do not agree g Sensors at factor Reworking of thread or replacement of mounting plug Thread of mounting plug on container defective Bolt threading on the Level Sensors defective Send back to factory Please give us a call in case of any difficulties We will do everything we can to provide you with the required advice and help Temperatures Temperature Maximum ambient class temperature 40 C lt T amb lt 55 C Tab Temperatures Level Sensors Nominal pressure Maximum nominal pressure for the magnetic float level switch lt 25 bar depending on the float and process connecti on type used Page 20 of 21 A division of the WIKA Group TS KUEBLER KSR KUEBLER Niveau Messtechnik AG Heinrich Kuebler Platz 1 D 69439 Zwingenberg am Neckar Tel 49 06263 870 Fax 49 06263 87 99 e Mail info ksr kuebler com www ksr kuebler com Seite 21 von 21
12. agem e remover os componentes de seguran a no transporte antes da remo o do sensor de n vel Nunca remover for a o sensor de n vel da embalagem no tubo deslizante Antes de instalar o sensor de n vel as fitas de seguran a do flutuador devem ser removidas Assegure se de que todas as partes da embalagem tenham sido removidas e de que o flutuador se mova livremente sobre o tubo deslizante Page 3 of 21 Montagem e Instala o no recipiente Os sensores de n vel s o instalados no recipiente por meio de flange ou rosca de aparafusamento dependendo do modelo Por favor a variante da montagem do seu sensor de n vel voc infere na designa o de tipo existente no produto Antes da instala o verifique se o recipiente adequado no orif cio de montagem e o dispositivo de fixa o do sensor de n vel coincidam em tamanho e no dimensionamento A instala o realizada dependendo da vers o do sensor de n vel AF ADF ou AVK ADF pelo lado de fora no recipiente Eles devem ser instalados em uma posi o vertical Para garantir uma opera o segura O ngulo de instala o permitido pode variar no m ximo 30 a partir da vertical O tubo deslizante do sensor de n vel AF ADF ou AVK ADF deve ser inserido atrav s do orif cio de montagem do recipiente A fixa o ocorrer atrav s de aperto da rosca de aparafusamento ou dos parafusos nas vers es flangeadas Montagem AVK ADF Montagem AF ADF H Q aie Gr H T
13. ais Em caso de inobserv ncia a autoriza o do modo construtivo expira 1 Capacidade de condu o e de indut ncia Na determina o do comprimento requerido de cabo devem ser observadas as indut ncias e as capacit ncias m ximas admiss veis do dispositivo avaliador conectado Estes valores n o devem ser excedidos pelo cabo de conex o Conex o do cabo Trabalhos de conex o na caixa de bornes s podem ser executados com a energia desliga ada de conex o na Caixa de vornes so podem ser executados com a energia O cabo de conex o deve ser instalado de acordo com as prescri es vigentespara o estabelecimento de circuitos de corrente 1 Desligar a corrente do sensor de n vel AF ADF ou AVK ADF 2 Remover a tampa da carca a de bornes 3 Inserir o cabo na carca a de bornes atrav s do aparafusamento de cabo 4 Isolar as tran as e a camisa 5 Prover as tran as com buchas aderentes 6 Inserir e fixar as nervuras de acordo com as prescri es correspondentes nos bornes seriais 7 Apor a tampa da carca a e fix la A tampa da carca a deve ser aparafusada at ao batente Se necess rio a tampa deve ser reaberta um pouco para posicionar o pino roscado na tampa em alinhamento com o recesso no flange da carca a Al m disso o parafuso de ajuste deve ser apertado utilizando se uma chave de fenda hexagonal com torque lt 1Nm e fixada com tinta adesiva bloqueadora 8 Favor observar que o pino roscado deve se
14. duction capacity and inductance When determining the required cable length the maximum permissible inductances and Capacities of the connected control device must be taken into account These values should not be exceeded by the connection cable Cable Connection The voltage must be disconnected when electrical connections are being carried out in the terminal connection box The connecting lead must be installed in accordance with the applicable regulations governing the installation of electrical circuits o Of BP WD DO 8 Switch off circuit voltage for the Level Sensors AF ADF or AVK ADF Remove the lid of the terminal box Insert the cable through the cable gland collet into the terminal box Remove jacketing and expose strands Attach terminal lugs to the strands Insert the wires into the row terminals as per diagram and fasten them down The cover of the enclosure has to be security fastered In cartain cases the cover has to be aligned with the notch in the encolsure flange The setsrew has to be tightened with an allenkey lt 1Nm and additionally secured with tamper proof seal loctite Make sure the setsrew is exactly fitting into the notch in the enclosure flange It is also recommended to affix a drop of loctite on the thumb screw Use the appropriate connection scheme Page 17 of 21 Equipotential bonding and PE connection There is at least one PE connection terminal for connection of a PE c
15. e e opera o correta do sensor de n vel AF ADF ou AVK ADF Uma inobserv ncia poder provocar mau funcionamento ou danifica es Advert ncia de perigo Refer ncias para cujas inobserv ncias podem provocar danos materiais ou pessoais e Informa o Especifica es e informa es para a aplica o em 1 conformidade do sensor de n vel AF ADF ou AVK ADF Refer ncias para a instala o el trica Especifica es para uma instala o el trica adequada Page 1 of 21 Refer ncias de seguran a Leia este manual antes de instalar e operar o sensor de n vel AF ADF ou AVK ADF Este manual destinado a profissionais que executam o encaixe a instala o e a configura o Para a instala o devem ser observadas as normas relevantes de seguran a Interven o n o autorizada e uso desautorizado provocam perda da garantia e de reivindica es de responsabilidade Devem ser tomadas provid ncias para em caso de defeito do sensor de n vel AF ADF se evitem perigos para pessoas e materiais N o opere o sensor de n vel AF ADF ou AVK ADF nas imedia es de campos eletromagn ticos fortes Afastamento m nimo 1m Os sensores de n vel AF ADF ou AVK ADF n o podem ser submetidos a cargas mec nicas pesadas Os valores m ximos de corrente e de tens o informados na montagem e no manual de opera es devem ser obedecidos Perigo Em trabalhos dentro de recipientes existe o perigo de envenenamento ou sufoca
16. ee Ce hu Le Rer 4 Comprimentos m ximos dos tubos des lizantes area 6 Conexdo Te EE 6 SEMICOS EE 6 Selecao do cabo de et e EE 7 Capacidade de condu o e de mdut nca sese 7 Conexao CO CAD O O anna Sie nies kan SO SO ERTS 7 Compensa o de potencial e conex o PE eee 8 MAM CNC AO a ig E a Aa 8 Veriica o de funcionalidade a EE 8 CE PLC CIC ia E 8 Buscade doa 6 9 Dados tecnicos sensor denivel AF ADE 10 Beleg Le 10 Izeg le ES PR PR 10 Pe SS AO DO RR adnan A Dn RR O a A ack 10 ele UE EE 11 See ene E 11 Ale ly IMIONMMA Le DEE 12 ANNO Ci bianca 12 Application and ela Of EE 13 Removal of transport packaging and transport safety devices css eee eee eee eee ee 13 Jee Elei Bin Bun ee En SRS O OS RR E VBR SRP ER DID aa ee 14 Maximum length of guide TUDES EE 16 Electrical ConneCUONM occas 16 KEE 16 Selecting The CONMECH ON 17 Conduction capacity and inductance eee eee 17 Cable CEA ROO O O A OD 17 Equipotential bonding and PE CONNECTION eee eee ee eee ee 18 leie EE 18 FUNCUONAI t pd nie sao oa q DE CE a DE aes 19 IG E E DE E 19 ELO SOC E E toa D aa A Re ee A A a ee 20 Technical data Level Sensors AE AUDE 20 electrical data T 20 EE 20 Nominal Dre Saat E a nt Soe es St ord tee ee ee as 20 Ao BAO alo mln EE 21 Portugu s Esclarecimento de simbolos Os seguintes s mbolos s o usados neste manual de opera o Mensagem de advert ncia Refer ncias para a montagem em conformidad
17. engastar no recesso previsto no flange Deve se observar o diagrama de conex o correspondente Page 7 of 21 Compensa o de potencial e conex o PE Na carca a de conex o do sensor de n vel AF ADF ou AVK ADF est dispon vel pelo menos uma conex o PE para conex o de um condutor PE Em sensores de n vel sem terminal de aterramento externo deve se implantar durante a instala o uma conex o el trica para o recipiente Em caso de terminal de aterramento presente a compensa o de potencial ou a conex o PE pode ser realizada atrav s do mesmo Manuten o Os sensores de n vel AF ADF ou AVK ADF trabalham sem manuten o em caso de utiliza o em conformidade Entretanto como parte da revis o regular eles devem ser submetidos a uma inspe o visual e inclu das no teste de press o do recipiente Teste funcional O teste funcional somente pode ser executado com sensor desmontado Durante o teste funcional podem ser disparadas opera es de processo n o intencionais para comandos posteriores Perigo de danos pessoais ou materiais Desligar a corrente do sensor de n vel AF ADF ou AVK ADF Retirar o cabo de conex o Conectar o ohmimetro em duas nervuras Mover manualmente o flutuador da posi o Min para a posi o M x O valor indicado de resist ncia se altera em fun o das cores das nervuras conectadas Tab 1 EE a Nota comuta o de potenci metro O valor da resist ncia aumenta O valor da
18. g instructions must be complied with Main protection type Ex I2 G EXdIIC T6 Gb Ex ll 2 D Ex tb IIIC T80 C Db Ta 40 C zu 55 C DO NOT OPEN WHILE ENERGIZED Special conditions for a safe use Remarks for safe usage 1 For mounting cable glands on flameproof enclosures implantation and assemblies shall comply with the conditions indicated in the manufacturer s descriptive documents When cable glands don t have a device of clamping flange user shall provide the clamping with a cable grip near to this entry 2 The cover of the enclosure has to be securely fastened In certain cases the cover has to be slightly opened again the setscrew of the cover has to be aligned with the notch in the enclosure flange The setscrew of the cover has to be tightened with an Allan key lt 1 Nm and additionally secured with tamper proof seal Make sure that the setscrew is exactly fitting into the notch in the enclosure flange 3 The approved equipment is to be used with conductive substances If non conductive substances shall be used means against electrostatic effects need to be taken by the end user Structure and functional description AF ADF or AVK ADF Level Sensors are used to monitor the filling levels in containers with liquid mediums These mediums must not contain any pronounced soiling or coarse particles and they must not tend to crystallize out The Sensors function according to the float principle with magnetic transmission in three
19. gnature and official same shall not be vad This certfictte may be orculated onty withoul ateration Exyacts or aiteradons are subject to approval by Ttuv ot TUV Rheiniand Nasiie Sevice Gmbh A TUVRheinland Precisely Right 15 3 Technical Data Electrical parameters AL ADF nominal voltage 250 V ac dc nominal current 1 5 A ac dc nominal breaking power of the ILS 100 VA reed contacts max number 4 AF ADF and AVK ADF nominal voltage 28 V nominal current 120mA P lt 0 8W Ambient temperature 40 C lt Ta lt 55 C 16 Test Report No 557 Ex 399 00 13 1 For mounting cable glands on flameproof enclosures implantation and assemblies shall comply with the conditions indicated in the manufacturer s descriptive documents When cable glands don t have a device of clamping flange user shall provide the clamping with a cable grip near to this entry 2 The cover of the enclosure has to be securely fastened In certain cases the cover has to be slightly opened again and the setscrew of the cover has to be aligned with the notch in the enclosure flange The setscrew has to be tightened with an Allen key lt 1Nm and additionally secured with tamper proof seal Make sure that the setscrew is exactly fitting into the notch in the enclosure flange 3 The approved equipment is to be used with conductive substances If non conductive substances shall be used means against electrostatic effects need
20. ica es incorretas Por favor entrar em no pedido contato com a f brica Valores 0 100 incorretos Contato Reed defeituoso devido Retorno a f brica a vibra es mec nicas Ajustar novamente o transdutor ou entrar em contato com a f brica Tamanho da rosca ou do flange Alterar recipiente no recipiente n o coincidem Alterar censor denivel E na f brica Sensor de nivel n o se deixa fixar na l Retrabalho da posi o prevista no Rosca da manga fixadora no rosca ou recipiente recipiente defeituosa substitui o da ga fixadora Transdutor ajustado incorretamente Rosca de Retorno f brica aparafusamento no Contate nos em todos os casos de dificuldades A qualquer tempo n s nos dedicamos a ajud lo com conselhos e assist ncia Page 9 of 21 Temperaturas Classe de Temperatura temperat ambiente m xima A0 lt T amb lt 55 C Tabela de temperaturas Press o nominal Capacidade maxima de press o nominal do sensor de n vel lt 25 bar depende da vers o utilizada da b ia e da conex o do processo Page 10 of 21 English Symbol legend The following symbols are used in these operating instructions Warning Instructions on correct installation and proper operation of the Level Sensors AF ADF or AVK ADF Failing to comply with these instructions can lead to malfunction of or damage to the switch A Precaution Instructions which must be complied with to avoid injury or propert
21. ntes ont t appliqu es EN 60079 0 2009 EN 60079 1 2007 EN 60079 31 2009 EN 61000 6 2 EN 61000 6 4 Das in dieser Konformitatserkiadrung genannte Produkt ist mit den aktuell g ltigen Normen kon form The product mentioned in this declaration of conformity is in conformity with the standards currently in force Le produit mentionn dans cette d claration de conformite est en conformit avec les normes actuellement en vigueur EN 60079 0 2012 A11 2013 Das og Produkt entspricht der EG Baumusterpr fbescheinigung The above mentioned product is in conformity with EC type examination certificate Le produit mentionn ci dessus est conforme Attestation d Examen CE de Type T V 13 ATEX 7399 X T V Rheinland Industrie Service GmbH Am Grauen Stein 51105 K ln Reg no 0344 von from de Benannte Stelle notified body Organisme Motte IBExU Institut f r Sicherheitstechnik GmbH Fuchsmihlenweg 7 09599 Freiberg Reg No 0637 Internal ID 1021 Rev 02 KSR KUEBLER Niveau Messtechnik AG 69439 Zwingenberg Tel 06263 87 0 Fax 05263 87 99 eMail info ksr kuebler com Interet www ksr kuebler com ndice Selene EE 1 7 1 nRelerencias e SCqUIAN A EE 2 PERCO ncia aa cause ated OO ed 2 Utiliza o e ambito s aplica o sus ssa aa ora cess UE Or EE aaa oe DE ng no ear 3 Remo o da embalagem e de componentes de seguran a no transporte eres 3 Montagem B
22. onductor in the terminal box of the Level Sensors AF ADF or AVK ADF In the case of Level Sensors without external ground terminals an electrical connection must be established between the mounting plug and the container during installation If there is a ground terminal the equipotential bonding or PE connection can be realized by this means Maintenance Level Sensors AF ADF or AVK ADF function free of maintenance if used properly However they must be subjected to a visual check within the framework of regular inspection including a container pressure test Page 18 of 21 Functional test A functional test can only be carried out after the sensor has been dismantled During the functional test unintended process operations can be activated in the downstream control unit Risk of property or personal damage Switch off circuit voltage for Level Sensors Remove the connection cable Connect the ohmmeter to two wires Move the float from the min to the max position The indicated resistance value changes depending on the connected wire colours Tab 1 E Se e Note 1 Only for sensor with potentiometer circuit Black Brown R1 Blue Brown R2 Black Blue Ri The resistance value increases The resistance value Indication of the total proportionally to the height of the rising drops proportionally to resistance Ri magnet system float the height of the rising Magnet system float at the top indication magne
23. port 557 Ex399 00 13 9 Compliance with the Essential Health and Safety Requirements with the exception of those listed in the schedule of this certificate has been assessed by reference to EN 60079 0 2009 EN 60079 1 2007 EN 60079 31 2009 10 If the sign X is placed after the certificate number it indicates that the equipment is subject to special conditions for safe use specified in the schedule to this certificate 11 This EC Type Examination Certificate relates only to the design and specification for construction of the equipment or protective system It does not cover the process for actual manufacture or supply of the equipment ar protective system for which further requirements of the directive are applicable 12 The marking of the equipment shall include the following 2G Ex d HC T6Gb 2D Extb IC T80 C Db T V Rhejnfankic6 rp qn Body for explosion protected equipment Cologne 16 July 2013 Transtation Certficete without signature and stamp shall nox be valo R may be circulated only withoul alteration EVE or alerations se subject t approval by the TOV Zersfizierungsstade tur Ex Schutz Produate TOY Rheintand netucsiria Service GmbH Am Grauen Stein 51105 K la Tot 49 0 221 805 0 Fax 49 0 221 ADE 114 www tuv com A TUVRheinland Precisely Right A TUVRheinland Precisely Right 13 Annex 14 EC Type Examination Certificate TUV 13 ATEX 7399 X 15 Description of equipment 15 1
24. ra evitar fa scas em caso de colis o do flutuador no anel de ajuste N o permitida uma opera o sem an is de prote o anti quedas Page 5 of 21 Comprimentos m ximos dos tubos deslizantes Em recipientes onde se preveem turbul ncias os sensores de n vel devem ser fixados em um mangote de recebimento no fundo deste recipiente em fun o do comprimento Conex o el trica Trabalhos de conex o na caixa de bornes s podem ser executados com a energia desligada O tipo de prote o da igni o depende da adequada sele o e instala o de cabos e guias correspondentes de inser o bem como dos tampoes de veda o Somente podem ser utilizados cabos e guias certificados de acordo com as normas EN 60079 0 e EN 60079 1 com um certificado destacado de exame CE para obras Estes devem ser certificados ao menos para a mesma faixa de temperaturas do medidor de n vel completo Al m disto deve se observar que o tamanho da rosca e o seu acabamento devem corresponder ao da vers o do dispositivo correspondente N o permitida a utiliza o de tran as individuais Em caso de inobserv ncia a autoriza o do modo construtivo expira Os sensores de n vel AF ADF ou AVK ADF s podem ser operados em circuitos de comando com os seguintes valores m ximos Sem transdutor medidor U lt 28 V I lt 120mA Com transdutor medidor U lt 28 V I lt 120 mA P lt 0 8 W Sensor de n vel AF ADF ou AVK ADF II 2 G Ex d I
25. resist ncia Indica o da proporcionalmente altura do sistema diminui resist ncia geral Ri magn tico ascendente b ia proporcionalmente Sistema magn tico b ia em cima altura do sistema indica o da resist ncia geral Ri magn tico ascendente b ia Sistema magn tico b ia embaixo indica o da resist ncia geral Ri Durante o teste funcional podem ser disparadas opera es de processo n o intencionais para comandos posteriores O teste funcional somente pode ser executado por pessoal treinado observando se as prescri es vigentes relativas a prote o contra explos es Os meios e os equipamentos de teste e as ferramentas devem ser adequados para uso em ambiente com risco de explos o Ao usar o sensor de n vel em uma atmosfera explosiva o fornecimento de corrente deve ser desligado antes de se abrir a carca a Perigo de danos pessoais ou materiais Page 8 of 21 Busca de problemas Na tabela a seguir est o detalhadas as causas mais comuns de falhas e as contramedidas necess rias Pm Causa Provid ncia Compara o com imagem Controle dos Isola o sub fixada bornes Nenhuma dereen SR An is de ajuste deslocados ou Controle da posi o do 7 colocados incorretamente ap s a anel de ajuste wee retirada do tubo deslizante Contato Reed defeituoso devido Retorno a fabrica a vibra es mec nicas E l Girar b ia B ia sobreposta incorretamente Especif
26. t system float of the total resistance Ri Magnet system float at the bottom indication of the total resistance Ri Tab 1 Functional testing may trigger unintended reactions in subsequent control circuits Only specialist staff may work in this area in accordance with the safety guidelines applicable in each particular case Measures must be taken accordingly to prevent sparking When the Level Sensors is being used in an explosive atmosphere the voltage input must be cut off before the housing is opened Risk of property damage or personnel injuries Page 19 of 21 Error search The following table lists the most frequent causes of error and the necessary countermeasures Error Cause Countermeasure No switching function or undefined False 0 100 values Level Sensors cannot be attached at the intended position on the container l Compare with False terminal connection H l connection diagram Check terminals Set collars out of position or replaced incorrectly Control position of set after the guide tube is collar removed Reed contact defective due to mechanical Return to factory vibrations Float installed incorrectly Turn float around False ordering Please contact the information factory Reed E by Please contact the mechanical vibration factory defectivel Transmitter falsely la el S E S Si adjusts Factor Reworking of Thread or flange dimensions of Level SEET
27. taken to prevent sparking Work in such areas must be done by qualified personnel in accordance with the relevant safety regulations and guidelines 17 Special Conditions for safe use Remarks for safe usage 1 For mounting cable glands on flameproof enclosures implantation and assemblies shall comply with the conditions indicated in the manufacturer s descriptive documents When cable glands don t have a device of clamping flange user shail provide the damping with a cable grip near to this entry 2 The cover of the enclosure has to be securely fastened In certain cases the cover has to be slightly opened again and the setscrew of the cover has to be aligned with the notch in the enclosure flange The setscrew has to be tightened with an Allen key lt 1Nm and additionally secured with tamper proof seal Make sure that the setscrew is exactly fitting into the notch in the enclosure flange 3 The approved equipment is to be used with conductive substances H non conductive substances shall be used means against electrostatic effects need to be taken by the end user Page 12 of 21 Application and field of use An approval has been issued for the Level Sensors AF ADF or AVK ADF for use as explosion protected equipment within the scope of application defined by EC Guideline 94 9 EC in hazardous areas They comply with the specifications regulating use of electrical equipment in explosion risk areas The technical data in these operatin
28. to be taken by the end user This Type Examination Cerificate without signature and offical stamp shall ect be vaia manis 7 eer Ehan dees more Extracts or alierations are subject to approval by TOV Fe fases enganada uf TOV Piste ai nouste Zen whos Grit A TUVRheinland Precisely Right 16 Basic Safety and Health Requirements Fulfilled by the afore mentioned standards TUV Rheinland Certification Body for explosion protected equipment Cologne 16 July 2013 sergio dir to tg nt e a am caga This certificate may be Grcdatec only without aeb ae sunt o o by Taa nals ATI arrea EG Konformitatserklarung Les EC Declaration of Conformity KSR ql D claration de Conformite CE A desta of fre WEA Gun War We Nous KSR Kuebler Niveau Messtechnik AG Heinrich Kiibler Platz 1 69439 Zwingenberg Germany erkl ren hiermit dass das nachfolgende Produkt herewith declare that the following product certifions par la pr sente que le produit suivant AL ADF AF ADF AVK ADF den Anforderungen der EU Richtlinie 94 9 EG und 2004 108 EG entspricht is in conformity with harmonized EC directive 94 9 EC and 2004 108 EC est conforme aux exigences de la Directive Europ enne 94 9 CE et 2004 108 CE Zur Beurteilung wurden folgende harmonisierte Normen angewandt To assess compliance the following harmonised standards were appliec Pour valuer la conformit les normes harmonis es suiva
29. y damage or loss of the type permit e Information Facis and information concerning proper operation of the Level 1 Sensors AF ADF or AVK ADF Instructions for electrical installation Information on proper electrical installation Page 11 of 21 Safety information Read these instructions before installing the Level Sensors AF ADF or AVK ADF and putting then into operation These instructions are intended for the specialists in charge of mounting installation and setup Comply with the relevant safety regulations when using the equipment Unauthorized access and impermissible use of the equipment will result in the loss of guarantee and liability protection Measures must be taken to prevent risks to persons and property in the event of a defect in the Level Sensors AF ADF or AVK ADF Do not operate Level Sensors AF ADF or AVK ADF in the immediate vicinity of strong electromagnetic fields minimum distance 1 m Level Sensors AF ADF or AVK ADF must not be exposed to heavy mechanical loads Comply with the maximum current and voltage values as specified in the installation and operating instructions Danger There is a risk of poisoning or suffocation when working in containers Relevant personal protection measures e g respiratory devices protective clothing etc must be taken before work is carried out Danger risk of explosion An explosive atmosphere may develop in a container Measures must be
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