Home
        Tektronix WFM700 Series Computer Monitor User Manual
         Contents
1.                 Hold Zoom Info                      Sensor  Time amp Date Return          Time  10 53 25  Date  19 07 01       Edit time Edit date   Return                            Cursor flashes  OK to key in  your eniry        20       6 6 2 Menu Line 2    From the measuring program     6 6 2 1 Menu  Graphic             Graphic   Call up the Graphics Menu                     Return   Terminate graphics menu    Hold Intermediate storage of the graphics  _                          Graphic  Max Draft   CO protect                20 9     02 M  Effi            Hold Return                      Intermediate storage of the graphics  and all measured values        21       6 6 2 2 Menu  Core of waste gas flow  Max  Draft     From the measuring program           max  Draft       Enter Max  Draft Menu       The menu   Max  Draft provides a graphic  display of such tendencies as rising or falling  temperatures  which are indicated by  oscillations of the bar graph  As soon as the  temperature has stabilized the bar graph  appears in the center of the display    Note  If necessary  intermediate storage of  measured values is possible as follows        Hold             Return       Intermediate storage of measured values       Terminate Max  Draft menu       6 6 2 3 Menu  CO Purge System  manual     CO Protect       CO Flush pumps On   Off                            Max  Draught det             T Gas   125 5   F  O2 20 9    Hold Return                      All measured value will be st
2.           11  UserGuide                                          12  ProgramStartMenu                               12  CalibrattonMenu                                    13  FuelSelection                                      14  Additional Functions Meas  Program    15  DraftfMeasurement                                16  Menulines                                         17  Menulinet1                                 18  Menu  InfoBW                                   19  Menu  TimeandbDate                            20  Men  lLine 2 s s asman  n a 21  Menu  Graphic                                    21    6 6 2 2  6 6 2 3    6 6 3   6 6 3 1  6 6 3 2  6 6 3 3    6 6 4   6 6 4 1  6 6 4 2  6 6 4 3  6 6 4 4    6 7  6 8    10    11  11 1    Page  Menu  Core Of Waste GasFlow           22  Menu  CO Purge System  manual          22  Menuline3                               23  Menu Units                              23  Menu O2 R6b seiisnar se mir a 23  Menu Add Data                                    24  Menu Line 4 sss israk aralarla 25  MemoryFunctions                                  25  Menu   Creatememoryblocks                29  Menu  Deletememorydata                    32  Printing the MeasuredValues                 34  ConfigurationMenu                               35  Entering the Company Address              37  SystemMaintenance                             38  RS232interface                                    39  Battery   Line Power Operation               39  loadingPa
3.          12    6 2 Calibration Menu    Note  Do not place probe   Leave in ambient air  until the unit is finished with the calibration phase     Note  Any errors that occur during calibration are  displayed on the information line              Autozero 60 sec  DO NOT PLACE  PROBE    Batt  LL          Battery symbols         empty full    Possible Error Messages     Low Batt   Batt empty  T Room Sensor    T Gas Sensor    O2 Sensor defect  O2 Sens  Service  CO   Sensor    CO   Sensor defect  CO   val  overflow  NO   Sensor    NO   Sensor defect  NO   val  Overflow       13                                                                6 3 Fuel Selection  Select fuel menu on  aia FUEL SELECTION  Scroll through list to select fuel be usedl l Y   No  2 Oil     Propane  List of possible fuels  S1 S2 s3  No  2 Fuel Oil Northsea gas  Natural Gas No  6 Fuel Oil  Propane No  4 Fuel Oil  Butane   a   Confirm selected fuel CENTER  02 20 9   CO 0 ppm  Within the measuring program  all measured ae 3 CO2 0 0    values can be displayed by scrolling down   LU   Looses         the values are viewed 4 at a time     Hold   Zoom   Info                                     6 4 Additional Functions of the Measuring Program                            g     Fuel Selection     START  Gas Feed Pump cd   ig   Display Illumination  ENTER J       Change Fuel Selection    Gas Pump On   Off    Backlight On   Off          15    6 5 Draft Measurement       Start draft measurement ME  mbar  hP   from the measu
4.     0123  Character set  Figures Special Characters          Selects Characters                   Advances to the next digit position ENT         Return   Terminates entry              No                                 Edit Select Return          Toggles between capitalization and  small letters     Toggles between figures and special  characters     Available selection of characters     Letters  atoz  a  6  U  amp   Letters  AtoZ A 0 U  Figures  Oto 9   Special   characters  SAP ye S      Up to 16 characters can be entered  consecutively        30             Select Selects the next entry line  s2    Upto fourlines of customer data can be entered     Return Returns to the measuring menu     Display next menu line KA    The memory block is saved for later measurements or until it is  deleted again                          Stored values can be viewed by means of menu point  Display    New measured values can be stored in the memory block by  mean means of menu point Save                                         No 123  456   789  Bill Oldman  1450 ist Ave  1234 New York  Edit Select Return  Q  Display Save Return                      31       6 6 4 3 Menu  Delete Memory Data                Del measur                             Calls up other memory menus        Selects the block to be deleted Vv   a   Deletes the measurement    Deletes block incl  additional data s1    Deletes measurement only 0 s2  Abort s3                      Del measur  Delete all       Return            
5.     Delete file  meas  only    Break     lt S1 gt    lt S2 gt      lt S3 gt                 Del measur   Delete all       Return                      32          Delete all          Clears all memories             Deletes all             Deletes measurements only                             2  Abort s3  Return Terminates memory function                                 s  Delete all  lt S1 gt   meas  only  lt S2 gt   Break  lt S3 gt   Del measur  Delete all   Return   J             Returns to measuring menu        33       6 6 4 4 Printing the Measured Values    Direct printout from the measurement                            Print Printout of current measuring values 53  Printout of intermediately stored values   a   Hold Intermediate storage of measured values   sT    a  Print Printout of measured values 53                T Gas 362   F  qA 13   02 4 3   CO H2 12 ppm          Hold Memory   Print                                  34       6 7 Configuration Menu    From the Program Start Menu     Call up the Configuration Menu       Changing the Configuration Data        Sound Switches the acoustic signal On   Off                Illumination  Sets the time interval for the display back light       Stores the configuration data       Aborts the Configuration Menu                            Measure  lt START gt                          Memory  lt S1 gt   Config   lt S2 gt   Batt    S1  2 S3  Sound Yes  Illum off  0   Save  lt E gt    Continue  lt Start gt          Auto off   Illumi
6.  x Screw  M3x6     Printer Compartment Door    While pushing paper  into slot  hold down  the red buttom until    paper emerges     42    11  Waste Gas Cleaning System    A    N       soto                                     A    GAS  output                                                                     J  fine filter articel filterelement  H MO REQ VX    SSR      JOH       gt   2 Q       000000000        Be dry filtrate BB  Kj   lt       water tra       A    GAS  input    T       5050                                  C    C    43          11 1 PEM 9002   Filters and other cleaner parts                                                             Replacement Parts Part No    20594  01    20370  02    20596  03    22049  04    21954  05    21779  06     20919  07    20592  08    20921  09    20365  10    20591  11    21955  12    22017  13    21427  14     Maintenance    Empty the condensate reservoir after each measuring operation     Check the microfilter for contaminations and change as necessary     If the pump capacity decreases  change the hydrophob filter     Attention  Damaging the filter or inserting it incorrectly will lead to invalid results   Grease all tight or stiff parts with vaseline           44    
7. C to   40  C     22   F to   140   F    30  C to   50   C    10 6    x 9 6    x 6 9     270 x 245 x 175 mm    8 0 Ibs  3 8 kg      Instrument  battery charger  combined flue gas temperature  probe   watertrap and hose assembly with measuring cone   ambient air temperature sensor  carrying case and manual     2  Physical Data    Measuring ranges    General Specifications     Optional     CO   CO 0    02   T Gas   T Room  Draft Pressure  CO2   Losses  Efficiency    Excess air    NOx  NO  SO 2 NO    COHigh    0   4 000 ppm   0   9 999 ppm   0   20 9   Volume   t32 Ft0t1 850 F  0  C      1 000   C    5   F to 212  F   20  C     100   C      60inches of H2O  4150 0 hPa    0 0    CO2 max   Volume   0   100    100     0    1    99 999     0     2 000 ppm  0   2 000 ppm    0    1 0   Volume  10 000 ppm     2 1 Calculation Formulae    02  Calculation of the CO2 value  CO2   COZmax    1             in   Volume  20 9  CO2max  Max  CO2 value  fuel specific  in   Volume   02  Measured oxygen content in   Volume   21  Oxygen content of the air in   Volume   A2  Calculation of the waste gas loss  qA    T Gas  T Air                 B  n   21 02  T Gas  Waste   flue gas temperature in   F or   C   T Room  Combustion  ambient temperature in   F or   C   A2 B  Fuel specific factors   CO2max 20 9  Calculation of the excess air value  Lambda   Lambda                                C02 20 9   02  Calculation of the combustion efficiency value  Eta   Eta   100   qA in     Calculation of CO 0   undi
8. PEM 9002    Portable Emissions Monitor   US   Version  V1 0        YO TELEDYNE  ANALYTICAL INSTRUMENTS       Y   TELEDYNE  ANALYTICAL INSTRUMENTS    16830 Chestnut Street City of Industry   California 91748  USA   TEL  626 934 1500   TOLL FREE  888 789 8168   FAX  626 934 1651  www teledyne ai com       WARRANTY SUMMARY    Teledyne warrants that the products it manufactures will be free from defects  in materials and workmanship for a period of one year from the Cate of delive  from factory     If a product proves defective within the respective period  Teledyne will provide  repair or replacement as described in the complete warranty statement     To arrange for service or obtain a copy of the complete warranty statement     please contact your nearst Teledyne distributor     EXCEPT AS PROVIDED IN THIS SUMMARY OR THE APPLICABLE  WARRANTY STATEMENT  TELEDYNE MAKES NO WARRANTY OF  ANY KIND  EXPRESS OR IMPLIED  INCLUDING WITHOUT LIMITA   TION THE IMPLIED WARRANTIES OR MERCHANTABILITY AND  FITNESS FOR A PARTICULAR PURPOSE  IN NO EVENT SHALL  TELEDYNE BE LIABLE FOR INDIRECT  SPECIAL OR CONSEQUEN   TIAL DAMAGES        Table of Contents           O DU BRE NN    N        Page  ProductDescription                               2  PhysicalData                                           5  CalculationFormulae                              6  TechnicalData                                         7  Front Panel Overview                             10  KeypadFunctions                        
9. Sensor Calibration     CO Concentration     Waste Gas Sampling     K type thermocouple  NiCr Ni  for waste or flue gas temperature  K type thermocouple  NiCr Ni  for air or ambient temperature     Electrochemical measuring cell   Electrochemical measuring cell   Piezo resistive principle with internal temperature compensation     Short term memory measurements of max  60 minutes are possible  followed by  a new calibration phase with ambient air     Via an external water separator and filter  the waste gas is fed to the sensors by  means of a gas feed pump  The pump capacity during the feeding phase is  approx  0 8 l min     60 seconds after switching on the instrument     CO sensor with H  compensation  measuring range 0   4 000 ppm  Cutoff  threshold at 4 000 ppm for sensor protection via separate flush pump     The remaining measuring values are not affected  The instrument is switched on  again at a value of 1 600 ppm     By means of a waste gas sampling probe with retainer cone     c  Instrument Description    Electrical Supply   Display     Computer Interface   Printer Interface   Printer     Memory     Adm  Operating Temp      Adm  Storage Temp    Mech  Dimensions   Weight     Standard Version     NiCad battery 6V 4 0 Ah  external charger     With backlight  alphanumeric and graphic display   4 lines of 16 characters each  plus menu line     RS 232    Pin Printer  Normal Paper     External infrared thermo paper printer   100 memory blocks     40   F to   104   F    5  
10. asurement    Range  0 to 2 000 ppm  Accuracy   5 ppm  up to 150 ppm    5   of reading  up to 2 000 ppm   Resolution  1 ppm  Sensor  Electro chemical cell  Response time  T90    lt  60sec    CO Measurement  without H2 compensation     Range  0    1 0   Volume  10 000 ppm   Resolution  0 01   Volume   Sensor  Electro chemical cell  Response time  T90    lt  60sec    Sulphur dioxide  SO2  Measurement    Range  0 to 2 000 ppm  Accuracy   5 ppm  up to 150 ppm    5   of reading  up to 2 000 ppm   Resolution  1 ppm  Sensor  Electro chemical cell    Response time  T90    lt  60sec             Oo  g eD eB ED    Sau                      4 TELEDYNE                   on  o  of  al  BE   HI  Ola  Oi  si             4 Front Panel Overview    10    5 Keypad Functions      On   Off  _  to   Soft Keys          lek Start Measurements l    Gas Feed Pump On   Off Scroll Measurements             g    mbar  e hPa  Fuel Selection Start Draft Measurement       Backlight On   Off    Scroll Key Confirm in Memory Mode                   6 User Guide    6 1 Program Start Menu                       a      Switch on the instrument or    oN  START  STOP  Start Measurements g  P  Calls up the memory program si          Call up the Configuration Menu                   Measure  lt START gt   Memory  lt S1 gt   Config   lt S2 gt   Batt  TTT  S1 S2 S3                            Note  The battery status is  determined by how many battery  symbols that are dark     7 dark symbols   70   of battery  power capacity 
11. cessed as follows     Scrolls existing memory blocks                   Display   Views selected memory blocks          Scrolls measuring data in the memory             Grafic   Graphics display of measured values             Print Prints the stored measurement                Return Terminates the View function                Memory 3   No  123 456 789  Bill Oldman  9696 New York                Display Save Return                   Time  14 23 07  Date  27 07 01  No  123 456 789  Natural Gas                Graphic Print Return                28       6 6 4 2 Menu  Create Memory Blocks    Generation of memory blocks and  entry of customer data    Calls up other lines of the memory menu                                            New File   Creates new memory block     si   Edit Enter customer number S1   01239 Selects the character set 52  Selects characters iz  gt  J          Advances to next digit position             Return Terminates entry                         New File   Edit text   Return                   Nr           Edit Select Return                      Toggles between  figures and special characters    Available characters for  customer   code     Figures  0 to 9  Special characters         gt  lt      You can enter up to 13 consecutive  characters into the  customer   code line           29             Select   Selects the next entry line _             Edit   Switches on the entry mode             ABC Character set  Capitalization Small Initial Letters            
12. continuously measures the incoming and outgoing current during operation and charging  Under normal  operating conditions  the instrument should be operated until the battery is completely run down  When this  advice is followed  the actual capacity of the NiCad battery will definitely be shown on the display     40    Storing the instrument is only recommended if the NiCad battery is fully charged  If the instrument has to be  stored for a prolonged time  approx  2 weeks or longer  it is recommended to leave the instrument connected to  the charger  The same applies to low level discharge of the battery  leave the instrument connected to the  charger for a longer period  up to 12 hours      If the instrument is operated at temperatures exceeding the admissible temperature range  if the NiCad battery is  older  or if incomplete charging cycles  charging discharging  are performed  it is possible that the display no  longer corresponds to the current status of the battery    In this case the display is corrected as follows  discharge the battery by switching on until the instrument switches  off automatically  After that  connect the instrument to the associated charger and wait until the end of the    charging period  max  4 hours   When the charging process is completed  the PEM9002 switches off  automatically     Used or Dead Battery    For replacement of a Used or Dead battery  the analyzer has to sent back to the supplier   manufacturer     41    10  Loading Paper       2
13. emory Functions       Hold          Interm  storage of measured values             Memory       Calls up the memory program                Hold          Memory       Print             Case 1        are existend    No Files       New File       Edit  Text          Return             Case 2   Example        Memory 3  No  123 456 789    Bill O    96969 New York    Idman       New File       Edit text          Return                25       Case 1  No memory blocks created     Create new memory block __     Creates a memory block with additional data  e g   type of combustion plant  customer address etc      see Section 6 6 4 2  page 29        NewFile                                        Return Confirm memory block generation   mi   Calls up the next memory menu LJ  Save Stores measured values Led  ee                   No Files  are existend          New file   Edit  text             Return       Memory block  without  customer data  is created    Measurement    is stored in the  previously generated memory block           26       Case 2  Memory blocks already exist      Please refer to Section 6 6 4 2  Create Memory Blocks         Memory 1    a No   Scrolls existing memory blocks ka    Display   Save Return                             Intermediately stored measured    Saye values are now stored in the  Stores measured values in the selected block s2 selected memory block                             Other Memory Functions    Note  If memory blocks exist  stored data can be  ac
14. luted   co0    CO   Lambda in ppm    3  Technical Data    Waste or Flue Gas Temperature Measurement    Sensor   Range   Resolution   Accuracy     K type thermocouple    32   F to 1 850   F  0 to   1 000   C   0 1  For  C    2  F   1  C  0 to   400  C     0 5   of reading  up to 1 000   C     Combustion Air or Ambient Temperature Measurement    Sensor   Range   Resolution   Accuracy     Draft or Pressure Measurement  Sensor    Range    Resolution    Accuracy     K type thermocouple    5   F to  212   F   20to 100   C   0 1  For  C    2  F   1  C  0 to   100  C    6  F   3  C   20 0 to 0 0  C     Piezoresistive pressure sensor     60 in  H2O or  150 hPa   0 01 in  H2O or hPa    0 08in H20 or   0 02 hPa  up to 8 0in  H2Oor   2 00 hPa    1   ofreading  up to  80 0 in  H2O or   20 0 hPa     3   of reading  above  80 0 in  H2O or   20 0 hPa     Oxygen  02  Measurement  Range    Accuracy    Resolution    Sensor    Response time  T97      Carbon dioxide  CO2  Calculation    Calculated from O2 measurement  Range    Accuracy    Resolution    Response time  T97      0 to 20 9   Volume   0 2   Volume  0 1  Volume  Electro chemical cell   lt  70sec    0 to CO2 max    0 2   Volume  0 1   Volume   lt  70sec    Carbon monoxide  CO  Measurement  with H2 compensation     Range   Accuracy     Resolution   Sensor   Response time  T90      0 to 4 000 ppm    5 ppm  up to 150 ppm     5   of reading  up to 4 000 ppm   1 ppm   Electro chemical cell    lt  60sec    Options    Nitrogen monoxide  NO  Me
15. nation Reset            Adjustable display illumination  from 0   90 seconds  in increments of 5 seconds        35       From the Configuration Menu          Reset       Resets all instrument parameters       Attention  Confirming Reset with ENTER cancels all  instrument settings  All memory blocks are deleted     Confirm Reset       Aborts the Reset routine                   SSeS                Auto off   Illumination  Reset                Delete Memory  prog  keys reset  press  lt E gt     Break S3    S1  2 S3                         Returns to the Measuring Mode              36    6 8 Entering the Company Address    From the Program Start Menu     Call up the Configuration Menu       From the Configuration Menu     Call up Address Entry o                Edit Switch on the Entry Mode S1       Entry of letters  figures and special characters  as in the memory mode  Section 6 6 4 2                          Mi  Select Advance to the nextline  Ez J     eae  Return   Terminate Address Entry Som                       Sound Yes  Illum  off 0  Save  lt E gt   Continue  lt Start gt                 Sound   lllumination  Reset                Edit  Printerheader  COMPANY  Address  Phone No           Edit Select Return                   The entered or corrected company  address is now saved   and will always appear on the  printout of measuring data           97    7  System Maintenance    Waste Gas Cleaning System  See drawing on page 42     Attention     Plug type elements  and flange
16. ored in  the intermediate storage     When the over range value of 4 000  ppm has been reached the CO flush  pump is switched on automatically        22       6 6 3 Menu Line 3    From the measuring program     6 6 3 1 Menu  Units          Unit       Call up the  Units  Menu             S1 Change units to mg m                       S2 Change units to    C                   6 6 3 2 Menu  O2   Reference    From the measuring program              S2 Confirm O2 reference and terminate          Se             Unit       O2 ref    Add Data                in  in    Dimensions  mg m   lt S1 gt   4     lt S2 gt     Break  lt S3 gt           S1    S2 S3                         Unit       O2 ref    Add Data                O2 Ref  3 0    Enter          ABCH 01 23 Return               lt              23       6 6 3 3 Menu  Additional Data  add  Data     From the measuring program                                      Change numerical value    a     Select Select Line  C s2  Edit Change Value L S1     GEN S          Advance to the next digit position                Return Terminate editing function                            Unit O2 ref   Add Data                  smoke no  EN  Oilderivate Cents  T boiler  0   F                            Edit Select Return          The selected option is shown in a  frame     A flashing cursor appears at the first  entry position     Select between Yes and No for oil  derivatives        24       6 6 4 Menu Line 4    From the Measuring Program     6 6 4 1 M
17. per                                       42  Waste Gas Cleaning System                  43  Filters And OtherCleanerParts               44    1  Product Description    The Gas Analysis Computer is a multiple  function analyzer with integrated calculating functions   Measurements are in accordance with the general regulations set forth by the BIMSchV  German  Regulations concerning the protection against harmful effects on the environment  at all kinds of    combustion plants within the framework of the monitoring of exhaust systems     a  Measurement and calculation parameters for monitoring exhaust systems and for determining    the efficiency of combustion plants     T Gas  T Room  02   CO   NO  SO2  Draft    Measured Values     Calculated Values  CO2  CO 0   Effi   Ex air  Losses  NOx  T Diff    Waste or flue gas temperature  Air or ambient temperature  Oxygen content   Carbon monoxide   Nitrogen monoxide  Option   Sulphur dioxide  Option    Draft or Pressure    Carbon dioxide   Carbon monoxide  undiluted  Combustion efficiency   Excess air value   Waste gas losses   Nitrogen oxides  optional   Differential temperature  TG TA       F or   C     F or   C     Volume   ppm   mg m    mg kWh  ppm   mg m    mg kWh  ppm   mg m    mg kWh  inches of H20  iWC       Volume    ppm          ppm   mg m    mg kWh    F or   C    b  Measuring Procedure    Temperature Measurem      O2 Measurement    CO Measurement    Draft Measurement      Measuring Duration     Waste Gas Measurement      
18. ring program  Ne   Attention     No pressure values Exceeding   60 inches of H2O     150 hPa mbar      Note   For draft Measurement  connect air tube to the positive      connector only           Hold Hold measured values Cs                      Return Terminate draft measurement  3             Before pressing the mbar hPa key   pull the air tube off the instrument   The draft sensor is calibrated    0 00 InW or hPa      Draft Measurem        T Gas 415 4   F  Draft 0 00 InW  Hold Return                      Carefully replace the air tube   Wait until the measured value has  stabilized     Record the measured draft value   This value is stored with the current    measuring values   The measuring mode is continued           16    6 6 Menu Lines    Display next menu line       The menu line makes it possible to  operate the instrument in a fast and  easy way  Pressing the appropriate  soft key  S1 to S3  accesses  submenu directly and or allows  direct execution of a function                                                                    CO 0  0 ppm  Exair         T Gas 71 3   F  T Room 71 4   F  Hold Zoom Info  Hold Zoom Info  Graphic   max Draft  CO Protect  Unit O2 ref    Add Data  Hold   Memory   Print                                  if    6 6 1 Menu Line 1    Hold Intermediate storage of measured values C s1                Zoom   Enlarged display of measured values  _              Print                Or  Info Opens the Information Box      Note  The information Box di
19. s     Storage     Empty the condensate reservoir completely after each measuring  operation  Water residues within the measuring instrument will destroy the  pumps and sensors    Damage of the filter and   or improperly fitted filter will greatly decrease o  eliminate the filter function and will eventually destroy pumps and sensors   Check the microfilter for contaminations and replace as necessary    Ifthe pump capacity is reduced  exchange the diaphragm filter     Make sure that threaded parts are straight when placed on and tighten them  moderately  Ensure sufficient sealing by means of O rings     Remove any gas residues  Grease with Vaseline     Store in a cool and dry environment at a temperature of approx  60   F  20   C      38    Damages  Guarantee and warranty obligations do not apply to damages  caused by improper handling  negligence and grave external  influences     8  RS   232 Interface   Provides connections for special Service and Data Communications   9  Battery   Line Voltage Operation  Battery operation  Maximum 36 hours of continuous measuring     Battery charger  External charger 110 V   60 Hz   Intelligent monitoring by means of instrument integrated microcontroller    To maintain the service life and performance of the NiCad battery  please  observe the instructions under  Information on charging the battery      Status display of the   storage battery  Shown on the bottom line of the display during the calibration phase   During the measurement  the 
20. splays the current status of  battery  the selected fuel type  including CO2 max value   and the O2 reference value for converting units                       Hold Zoom Info             The recorded measured values are  displayed in inverse letters     20 9    Next      02 Return                                     Hold Zoom Info                No 2 Oil  CO2max 15 6  O2Ref  3 0  Batt  PAAAARAA NLO       Sensor   Time amp Date Return                            18    6 6 1 1 Menu  Information Box          Sensor Sensor values  Info just for service           Momentary Sensor failure or degrading can be solved by longer    flush periods in ambient air or   and by exchanging the filter elements     Note   If the failure or degrading keeps occuring and cannot be fixed     please contact the supplier        Back to the Information Box 53                      Sensor   Time amp Date Return                O2 Sensor 75    CO Sensor 0   H2 Sensor 0   NO Sensor 0   Return                      Sensor Status   O2 reading   gt  50    O2 Sensor OK    CO  amp  H2 reading  0 to   1    CO Sensor OK    NO reading  0 to  1    NO Sensor OK          19    6 6 1 2 Menu  Time and Date    From Informations Menu                                                    Time amp Date Call up time and date  __   _S2__   Edit time   Set current time s1     Editdate   Set current date s2   Change numerical value z     J   Advance to the next digit position Gl          Return          Terminate editing function   
21. status of the battery can be read from  The  Info  Menu     39    Information on Charging the Battery    PEM9002 is equipped with an NiCad storage battery  The service life and capacity of the battery are considerably  affected by the way the instrument is charged and used  In order to make the handling safer  the instrument has a  load management unit     If an NiCad battery is  for example  always charged from 80  to 100  and never run down to the final discharge  voltage  it will lose some of its capacity  This is called the  memory effect    i e  the battery remembers to what  extent itis run down     A part of this memory effect is suppressed in the PEM9002 in that the battery cannot be recharged until it has  dropped below 60      Constant overcharging  too  has adverse effects on the NiCad battery  In order to prevent this  the charged  capacity  the voltage and the temperature of the battery are monitored in the PEM9002    When predefined limits are exceeded  the charging process is interrupted  After the appropriate parameters  have been neutralized the charging process is automatically restarted again     The service life of the NiCad battery can be significantly reduced when the instrument is operated at  temperatures below 40   F  5  C      The graphic charge level indicator of the PEM9002  10 battery symbols   which appears in the one line status  display during the calibration phase  helps the user estimate correctly the capacity of the battery  The instrument  
    
Download Pdf Manuals
 
 
    
Related Search
    
Related Contents
TRANSAS DATACO User Manual - Issue 6 – November 2000  Visioneer 94501D-USB scanner  Candy CDI 22E10  Sharkoon USB LANPort 400  Avaya 2400 Series Digital Telephones User's Manual  DA-682 Hardware User`s Manual v3  Scarica  Q-See - Digital Peripheral Solutions Security Camera QR User's Manual    Copyright © All rights reserved. 
   Failed to retrieve file