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RayTek FA manuel d'utilisation

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Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation RayTek FA décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation RayTek FA devrait contenir:
- informations sur les caractéristiques techniques du dispositif RayTek FA
- nom du fabricant et année de fabrication RayTek FA
- instructions d'utilisation, de réglage et d’entretien de l'équipement RayTek FA
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage RayTek FA ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles RayTek FA et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service RayTek en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées RayTek FA, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif RayTek FA, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation RayTek FA. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    MARATHON FA/FR Series 1-Color Fiber Optic Thermometer 2-Color Fiber Optic Thermometer    Operating Instructions Rev. G 01/2010 53001[...]

  • Page 2

    [...]

  • Page 3

    Contacts   Worldwide  Headqu arters  Santa  Cruz,  CA  USA  Tel:  +1  800  227  –  8074  (USA  and  Canada  only)   +1  831  458  –  3900  Fax:  +1  831  458  –  1239  solutions@raytek.com   European  He adquarters  Berlin,  Germany [...]

  • Page 4

    W ARRANTY  The  manufacturer  war rants  this  instrument  to  be  free  from  defects  in  mate rial  and  workmanship  under  normal  use  and  service  for  the  period  of  two  years  from  date  of  pur chas e.  This  warranty  extends  only [...]

  • Page 5

    T ABLE  OF  C ONTENTS  1  SAFETY  INSTRUCT IONS ................................................................................................................... ........... 1 2  PRODUCT  DESCRIPTI ON .................................................................................................................... ........ [...]

  • Page 6

    6  OPERATION ...................................................................................................................... ............................. 25 6.1  C ONTROL  P ANEL ....................................................................................................................................... 25 6.2  O PERAT[...]

  • Page 7

    10.4.2.1  Attaching  the  Fiber  Optic  Cable  to  the  Optical  Head .......................................................... 51 10.4.2.2  Attaching  the  Fiber  Optic  Cable  to  the  Electronics  Housing .............................................. 51 10.4.3  Fiber  Calibra tion ...[...]

  • Page 8

    [...]

  • Page 9

    Safety  Instructions Marathon  Series  FA/FR  1 1  Safety  Instructi ons  This  document  contains  important  information,  which  should  be  kept  at  all  times  with  the  instrument  during  its  operation al  life.  Other  users  of  this  instrument ?[...]

  • Page 10

    Product  Description 2  Marathon  Series  FA/FR 2  Product  Description  The  Marathon  FA/FR  fiber  optic  series  of  instruments  are  high ‐ performance  infrared  thermometers.  Each  has  a  front  end  consisting  of  a  small ,  fixed  focus  optica[...]

  • Page 11

    Product  Description Marathon  Series  FA/FR  3 Another  benefit  is  that  2 ‐ color  sensors  meas ure  closer  to  the  highest  temperature  within  the  measured  spot  (spatial  peak  picki ng)  instead  of  an  average  temperature.  A  2 ‐ color  s[...]

  • Page 12

    Technical  Data 4  Marathon  Series  FA/FR 3  T echnical  Data  3.1  Measurement  Specifications  3.1.1  FA  Models  Temperature  Range  FA1A  475  to  900°C  (887°F  to  1652°F)  FA1B  800  to  1900°C  (1472°F  to  3452°F)  FA1C  1200  to  3000°C[...]

  • Page 13

    Technical  Data Marathon  Series  FA/FR  5 System  Accuracy 1  no  signal  attenuation  ±(0.3%  T meas *  +  2°C)  up  to  95%  signal  attenuation  ±(1%  T meas *  +  2°C)  for  FR1A/FR1B  up  to  95%  signal  attenuation  ±(1.3%  T meas *  +  2°C[...]

  • Page 14

    Technical  Data 6  Marathon  Series  FA/FR Warm  up  Perio d  15  minutes  Weight  Optical  Head  100  g  (3.5  oz)  Electronics  Housing  710  g  (9  oz)  3.3  Electrical  Specifications  Power  Supply  24  VDC  ±20%,  500  mA  (max  100  mV  [...]

  • Page 15

    Technical  Data Marathon  Series  FA/FR  7 3.4  Dimensions   Figure  2:  Dimensions  of  Optic al  Head(FA  Models)   Figure  3:  Dimensions  of  Optic al  Head  (FR  Models)   Figure  4:  Dimensions  of  Elec tronics  Housing  Fiber Optic Cable min. bend radi[...]

  • Page 16

    Technical  Data 8  Marathon  Series  FA/FR  Figure  5:  Adjustable  Mou nting  Bracket  for  Optical  Head [...]

  • Page 17

    Technical  Data Marathon  Series  FA/FR  9 3.5  Optical  Specifications  The  sensor  comes  as  a  standard  focus  model  or  one  of  two  close  focus  models,  see  following  overview  for  availab le  options.  For  one ‐ color  temperature  measur[...]

  • Page 18

    Technical  Data 10  Marathon  Series  FA/FR 3.5.1.2  Close  Focus   Figure  7:  Close  Focus  Spot  Size  Charts  for  FA  models  Spot ∅ S [mm]  Distance D to Object [mm] D:S = 20:1 at focus point FA1A/FA2A CF2 Spot ∅ S [mm]  Distance D to Object [mm] D:S = 20:1 at focus point FA1A/FA[...]

  • Page 19

    Technical  Data Marathon  Series  FA/FR  11 3.5.2  FR  Models  3.5.2.1  Standard  Focus   Figure  8:  Standard  Focus  Spot  Size  Charts  for  FR  model s  Distance D to Object [mm] D:S = 40:1 at focus point Distance D to Object [mm] D:S = 20:1 at focus point Spot ∅ S [mm]  Spot ?[...]

  • Page 20

    Technical  Data 12  Marathon  Series  FA/FR 3.5.2.2  Close  Focus   Figure  9:  Close  Focus  Spot  Size  Charts  for  FR  models  3.6  Scope  of  Delivery  The  scope  of  delivery  includes  the  follow ing:  • Marathon  FA/FR  Documentation  an d ?[...]

  • Page 21

    Sensor  Location Marathon  Series  FA/FR  13 4  Sensor  Location  Sensor  location  and  configurat ion  depends  on  the  applicat ion.  Before  deciding  on  a  location,  you  need  to  be  aware  of  the  ambient  temperature  of  the  location,  the[...]

  • Page 22

    Sensor  Location 14  Marathon  Series  FA/FR 4.5  Sensor  Placement  (1 ‐ Color  Mode)  Optical  head  placement  for  one ‐ color  temperature  measurements  is  more  critical  than  two ‐ color  measurements.  The  sensor  must  have  a  clear  view  of [...]

  • Page 23

    Sensor  Location Marathon  Series  FA/FR  15  Figure  11:  Sensor  Placem ent  in  2 ‐ Color  Mod e  4.7  Viewing  Angles  The  optical  head  can  be  placed  at  any  angle  from  the  target  up  to  30°  for  one ‐ colo r  mode,  or  45° [...]

  • Page 24

    Sensor  Location 16  Marathon  Series  FA/FR  Figure  12:  Acceptable  Sensor  Viewing  Angles   Best 90° to targ et Good 1-Color Mode: 30° to 90° to target 2-Color Mode: 45° to 90° to target Bad 1-Color Mode: 0° to 30° to target 2-Color Mode: 0° to 45° to target A cceptable Angles[...]

  • Page 25

    Installation Marathon  Series  FA/FR  17 5  Installation  5.1  Mounting  the  Sensor  After  all  prepar ations  are  complete  according  to  section  4  Sensor  Location ,  pag e  13  ff. ,  you  can  install  the  sensor.  How  and  where  you  anchor[...]

  • Page 26

    Installation 18  Marathon  Series  FA/FR 5.2  Aiming  An  effective  aiming  technique  is  to  adjust  the  head  until  the  highest  readin g  is  observed  on  the  internal  display.  When  the  highest  read ing  is  reached,  hold  the  unit  i[...]

  • Page 27

    Installation Marathon  Series  FA/FR  19 5.4  Installing  the  Electronics  Housing  The  distance  between  the  electronics  housing  and  a  computer  (via  RS4 85  cable)  can  be  up  to  1200  m  (4000  feet).  This  allows  ample  distance  from ?[...]

  • Page 28

    Installation 20  Marathon  Series  FA/FR   Figure  15:  Electronics  Housing  Wiring   Incorrect  wiring  can  damage  the  sensor  and  void  the  warra nty!  Before  applying  power,  make  sure  all  connections  are  correc t  and  secure!   The ?[...]

  • Page 29

    Installation Marathon  Series  FA/FR  21 5.5  Power  Supply  Connections  from  a  24  VDC  (500  mA  or  higher)  power  supply  attach  to  the  appropriate  terminals  on  the  electronic  enclosure’s  terminal  strip.   Isolated  power  is  require[...]

  • Page 30

    Installation 22  Marathon  Series  FA/FR 2.  Install  all  electronics  wiring  according  to  the  applicable  sections  5.4 ,  5.7.x ,  and  5.8 !  3.  Plug  the  RS485/ RS232  interfac e  converter  into  your  computer’s  serial  port,  or  attach  it ?[...]

  • Page 31

    Installation Marathon  Series  FA/FR  23  Figure  19:  Wiring  for  2 ‐ Wire  Sensor  Se tup  5.7.3  Connecting  to  Terminal  Block  If  you  need  to  extend  the  wiring  or  to  have  a  complete  wiring  of  all  inputs/outputs,  use  the  T[...]

  • Page 32

    Installation 24  Marathon  Series  FA/FR 5.8  Installing  of  Multiple  Sensors  in  a  Network  5.8.1  Wiring  For  an  installat ion  of  two  or  more  sensors  in  a  network,  each  sensor  cable  is  wired  to  its  own  terminal  block.  The[...]

  • Page 33

    Operation Marathon  Series  FA/FR  25 6  Operation  Once  you  have  the  optical  head  and  electronics  housing  positioned  and  connected  properly,  the  system  is  ready  for  continuous  operatio n.  The  operation  of  the  sensor  can  be  don[...]

  • Page 34

    Operation 26  Marathon  Series  FA/FR The  sensor  has  a  remote  locking  feature  that  keeps  the  unit  from  being  acciden tally  changed  from  the  control  panel  (locked  by  default  in  multidrop  mode).  This  lockout  mode  denies  access [...]

  • Page 35

    Operation Marathon  Series  FA/FR  27  Figure  25:  Mode  Selector  Button  Sequence  (FR  Models)  6.2.1  Temperature  Display  The  temperature  display  can  be  set  for  either  °C  or  °F  by  pressing  the  C/F  selector  button  ( c  – [...]

  • Page 36

    Operation 28  Marathon  Series  FA/FR  The  slope  is  the  decid ing  parameter  for  measur ements  in  2 ‐ color  mode!  The  emissivity  affects  only  measurem ents  in  1 ‐ color  mode.  For  information  on  det ermining  an  unknown  slope,  and ?[...]

  • Page 37

    Operation Marathon  Series  FA/FR  29  Figure  26:  Averaging  Example  To  set  and  activate  Averaging,  do  the  following :  1.  Press  the  Mode  button  unt il  the  AVG  LED  is  lit.  2.  Press  the c  button  to  both  set  and  activa[...]

  • Page 38

    Operation 30  Marathon  Series  FA/FR Peak Hold with decay timer 000.1-299.9 000.0 000.0 -* 0001-9999 Advanced Peak Hold trigger or threshold 300.0 000.0 0250-3000 -* 0000 Advanced Peak Hold timer or threshold 000.1-299.9 000.0 0250-3000 -* 0000 Advanced Peak Hold with decay timer or threshold 000.1-299.9 000.0 0250-3000 -* 0001-9999 Valle[...]

  • Page 39

    Operation Marathon  Series  FA/FR  31  Figure  27:  Deadband  Example  6.2.11  Ambient  Background  Temperature  Compensation  (FA  Models)  The  FA  model  is  capable  of  improving  the  accuracy  of  target  temperature  measurements  by  taking  into  [...]

  • Page 40

    Operation 32  Marathon  Series  FA/FR 6.4  Factory  Defaults  To  globally  reset  the  unit  to  its  factory  default  settings,  press  the  c  and  d  buttons  at  the  same  time  for  approximately  2  seconds.  The  baud  rate  will  not [...]

  • Page 41

    Options Marathon  Series  FA/FR  33 7  Options  Options  are  items  that  are  factory  installed  and  must  be  specified  at  time  of  order.  The  following  are  availabl e:  • Fiber  optic  cable  lengths:  1,  3,  6,  10  m  (3,  10, [...]

  • Page 42

    Accessories 34  Marathon  Series  FA/FR 8  Accessories  8.1  Overview  A  full  range  of  accessor ies  for  various  applications  and  indu strial  environments  are  ava ilable.  Accessories  include  items  that  may  be  ordered  at  any  time  and  a[...]

  • Page 43

    Accessories Marathon  Series  FA/FR  35 8.2  Air  Purge  Collar  The  Air  Purge  Collar  accessory  is  used  to  keep  dust,  moisture,  airborne  particles,  and  vapors  away  from  the  optical  head ʹ s  lens.  It  can  be  installed  before  o[...]

  • Page 44

    Accessories 36  Marathon  Series  FA/FR 8.4  Fitting  System  Flexible  accessory  selections  allow  you  to  pick  and  choose  the  acce ssories  you  need.   Figure  33:  Flexible  Fitting  System  Part number Description XXXFORFQP Item 1 XXXFORFAP Item 1 + Item 2 XXXFOR[...]

  • Page 45

    Accessories Marathon  Series  FA/FR  37 8.5  RS232/485  Interface  Converter  The  RS232/48 5  interface  converters  have  built ‐ in  smart  switching  and  have  been  designed  to  be  fast,  allowing  for  use  in  either  2 ‐ wire  or  4 ‐ wire  mo[...]

  • Page 46

    Accessories 38  Marathon  Series  FA/FR 8.6  Industrial  Power  Supply  The  DIN ‐ rail  mount  industrial  power  supply  transforms  an  input  voltage  of  85  –  26 4  VAC  into  an  output  voltage  of  24  VDC  /  1.25  A.  The  power  su[...]

  • Page 47

    Programming  Guide Marathon  Series  FA/FR  39 9  Programming  Guide  This  section  explains  the  sensor’s  communication  protocol.  Use  them  when  writing  custom  programs  for  your  application s  or  when  communicating  with  your  sensor  with  a[...]

  • Page 48

    Programming  Guide 40  Marathon  Series  FA/FR Example:  Send  E=0.90  instead  of  E=0. 9;  send  P=001.2  instead  of  P=1.2   After  transmitting  one  command,  the  host  has  to  wait  for  the  response  from  the  unit  before  sending  anothe[...]

  • Page 49

    Programming  Guide Marathon  Series  FA/FR  41 • Sensor  Model  Type  • Sensor  Serial  Number  • Relay  Control  • Laser  status  • Setpoints  • Deadband  • Current  Output  Mode  (0 ‐ 20  mA  or  4 ‐ 20  mA)   The  following  items  c[...]

  • Page 50

    Programming  Guide 42  Marathon  Series  FA/FR 9.5  Command  List  In  depending  from  the  spe cific  commands,  the  following  char acters  are  used :  ?  ...  host  (e.g.  PC)  requests  for  a  parameter  value  of  the  unit  !  ...  unit  [...]

  • Page 51

    Programming  Guide Marathon  Series  FA/FR  43 Description Char Format (2) P (1) B (1) S (1) N (1) Legal Values Factory Default Wide Power Q nnnn.nnn √ √ 0000.000-9999. 999 Narrow Power (FR only) R nnnn.nnn √ √ 0000.000-9999. 999 Slope (FR only) S n.nnn √ √ √ √ 0.850-1.150 1.000 Target temperature FR series: 2-color T nn[...]

  • Page 52

    Programming  Guide 44  Marathon  Series  FA/FR 9.6  Command  Examples  HOST SENSOR HOST SENSOR WHERE USED (1) Description Query  Answer Set  Notification P B S N Burst string format 001?$ 001!$UTSI 001$=UTSI √ √ Show list of commands 001? √ Measured attenuation 001?B 001!B12 √ √ Baud rate 001!D384 001D=384 √ E[...]

  • Page 53

    Maintenance Marathon  Series  FA/FR  45 10  Maintenance  Our  sales  representatives  and  customer  service  are  alw ays  at  your  disposal  for  questions  regarding  application  assistance,  calibration,  repair,  and  solutions  to  specific  problems.  Pleas[...]

  • Page 54

    Maintenance 46  Marathon  Series  FA/FR 10.2  Fail ‐ Safe  Operation  The  Fail ‐ Safe  system  is  designed  to  alert  the  operator  and  provide  a  safe  output  in  cas e  of  any  system  failure.  Basically ,  it  is  designed  to  shutdown  [...]

  • Page 55

    Maintenance Marathon  Series  FA/FR  47 The  relay  is  controlled  by  the  temperature  selected  on  the  display.  If  any  failsa fe  code  appears  on  the  display,  the  relay  changes  to  the  “abnormal”  state.  The  exception  is  the [...]

  • Page 56

    Maintenance 48  Marathon  Series  FA/FR 10.3  Cleaning  the  Lens  Keep  the  lens  clean  at  all  times.  Any  foreign  matter  on  the  win dow  will  affect  1 ‐ color  measurement  accuracy  and  may  affect  two ‐ color  ac curacy .  However,  car[...]

  • Page 57

    Maintenance Marathon  Series  FA/FR  49 10.4  Replacing  the  Fiber  Optic  Cable   FA  fiber  cable  assemblies  are  not  field ʺ replaceab le ʺ without  blackbody  rec alibration!  As  such,  spare  FA  fiber  cable  assemb lies  are  no t  availabl e! ?[...]

  • Page 58

    Maintenance 50  Marathon  Series  FA/FR  Figure  36:  Removing  the  Fi ber  optic  Cable  from  the  Optica l  Head  10.4.1.2  Removing  the  Fiber  Optic  Cable  from  the  Electronics  Hous ing  Complete  the  following  steps  to  disconnect  the  fi[...]

  • Page 59

    Maintenance Marathon  Series  FA/FR  51 10.4.2  Mounting  the  Fiber  Optic  Cable  10.4.2.1  Attaching  th e  Fiber  Optic  Cable  to  the  Optical  Head  Complete  the  following  steps  to  attach  the  fiber  optic  cable  to  the  optical  head : ?[...]

  • Page 60

    Maintenance 52  Marathon  Series  FA/FR  Figure  39:  Attaching  the  Fiber  Optic  Cable  to  the  Electronics  Housing  10.4.3  Fiber  Calibration  Each  replacement  fiber  optic  cable  is  calibrated  at  the  factor y  before  shipping.  The  ca libra[...]

  • Page 61

    Maintenance Marathon  Series  FA/FR  53  Figure  40:  Dialog  for  the  Calibra tion  of  the  Fiber  Cable [...]

  • Page 62

    Appendix 54  Marathon  Series  FA/FR 11  Appendix  11.1  Determination  of  Emissivity  Emissivity  is  a  measure  of  an  object’s  ability  to  abso rb  and  emit  infrared  energ y.  It  can  ha ve  a  value  between  0  and  1.0.  For  ex ample[...]

  • Page 63

    Appendix Marathon  Series  FA/FR  55 E MISSIVITY AT 1 µ M FOR M ETALS Aluminum Iron, cast unoxidized 0.1-0.2 oxidized 0.9 oxidized 0.4 unoxidized 0.35 roughened 0.2-0.8 molten 0.35 polished 0.1-0.2 Magnesium 0.3-0.8 Brass Molybdenum polished 0.35 oxidized 0.5-0.9 Burnished 0.65 unoxidized 0.25-0.35 Chromium 0.4 Monel (Ni-Cu) 0.3 Copper Ni[...]

  • Page 64

    Appendix 56  Marathon  Series  FA/FR 11.3  Typical  Slopes  The  following  slope  settings  are  approximate  and  will  va ry  depending  on  the  metal  alloy  and  surface  finish,  as  well  as  the  applic ation.  These  are  supplied  here  as [...]

  • Page 65

    Appendix Marathon  Series  FA/FR  57 11.4  Signal  Reduction  (FR  Models)  The  following  figure s  show  each  sensor  model’s  typical  percentage  of  allowed  sign al  reduction  at  all  temperatures.  Refer  to  these  graphs  to  estimate  what  [...]

  • Page 66

    Appendix 58  Marathon  Series  FA/FR 11.5  Attenuation  Influence  on  Accuracy  The  ability  of  the  FR  ratio  instruments  to  accurately  measure  the  temperature  of  targets  smaller  than  the  field ‐ of ‐ view  (FOV)  is  a  key  feature.  A[...]

  • Page 67

    Appendix Marathon  Series  FA/FR  59 11.6  Traceability  of  Instrument  Calibration   C USTOMER I NFRARED T HE RMOMETERS Compute rized cavity (black body sourc e) 500 to 2727 ° C 400 to 800°C Medium Temp Se condary (Working) Standard 400 to 800°C Fluke Medium Te mp Primary Standard 760 to 2700°C High Temp Primar y St[...]