Operating Instructions
Contents
1. 25 11 2007 Fl First record F3 Next free F2 Last record F4 Delete All measured and calculated values can End with lt OK gt 1 be called up on 4 display pages using the arrow keys to step thru Measurement available Soot Oil trace Efficiency Boiler temp Losses Ts lst soot meas Excess air cae 2nd soot meas 3rd soot meas hPa Oil trace Gas analysis 13 15 53 25 11 03 Mean value Further pages lt f gt Record number 1 Record number 1 25 11 2007 Oxygen test Partner pages lt fp Record number 1 738 ppm 12 3 ppm 19 5 Excess air 7 00 CO measurement 12 15 53 25 11 03 Oxygen check 12 15 53 25 11 03 Further pages lt f gt Record number 1 Further pages lt gt Record number 1 Press twice lt ESC gt to quit the previous measurement The recording of the current measurement values can begin ecom J2KN Page 15 8 Gas measurement 8 1 Gas analysis Re calibrate the instrument after each measurement after one hour at the latest to get correct results After the 1 minute calibration phase the instrument switches over to the measurement mode The gas measurement values can be viewed on 4 display pages 2 x gas analysis 1 x CO measurement 1 x oxygen check Use the cursor keys to scroll the pages Hotkey Store and print Switch off Hotkey lt F1 gt Measured values CO sensor lt F4 gt lt F2 gt lt F3 gt With lt F1 g2. 99 US version with other range in F 0 00 20 00 0 0 25 0 0 0 100 0 0 0 100 0 gt 1 00 0 500 US version with other range in F gt 0 0 0 0 21 0 related to 0 0 vol O2 Measured value 0 0 21 0 0 999 0 99 0 0 21 0 O0 ppm 1 mg m3 2 mg kWh 3 mg MJ N converted to O2 ref Index acc to instrument table Text acc to instrument table 0 0 9 9 0 0 9 9 0 0 9 9 O no 1 yes m s Reserve field CH Version Oil consumption CH Version Firing thermal output CH Version Operation hours counter CH Version Code 0 5 Pa 300 1100 hPa 0 13 10 Page 45 Data transfer ecom J2KN to PC USB The transfer occurs with 1200 38400 BAUD 1 stop bit no parity ANSI character set CR LF is sent after each data record Column Description 1 5 Storage number 5 6 7 Hour 2 8 9 Minute 2 10 11 Day 2 12 13 Month 2 14 Fuel type l 15 19 Room temperature 5 20 24 Gas temperature 5 25 29 Oxygen BImSchV 5 30 34 CO BImSchV 5 35 Draught 1 36 39 Draught 4 40 Oil trace 1 41 Soot dot 3 1 42 Soot dot 2 1 43 Soot dot 1 1 44 48 Free 5 49 53 NO BImSchV 5 54 58 Boiler temperature 5 59 78 20 characters text 1st display line 20 79 98 20 characters text 2nd display line 20 99 114 16 characters text 3rd display line 16 115 116 2 special signs HEX 80 00 2 117 121 Oxygen CO measurement 5 122 126 CO CO measurement 5 127 131 Free 5 132 136 Free 5 137 141 Free 5 142 1
3. Cleaning agents Degreasers Wax polishes Adhesives Formaldehyde Adjustments at burners and boilers should be made only by specialists who are familiar with those installations 1 Charge the accumulator regularly Charge not used instrument min once a month 2 Never store the instrument with unloaded accumulator ecom J2KN Page 3 1 Instrument design Antenna radio Connection Connection communication pressure gas hose 1 1 Basic module Connection Peltier cooler heated with fine sampling dust filter system Connection Connection draught gas tempe rature Cable socket by wire transfe basic control Connection modules alr temperature Control LED s see chapter 11 SO2 NOx filter for CO sensor Connection condensate L evacuation Connection _ gt fresh air Lo Control module see next page Integral printer Drawer for Connection mains ON OFF eo battery power plug switch Page 4 ecom J2KN 1 2 Control module Slot for Multi Graphics display Media Card Connection USB Connection keyboard Connection sucking temperature Socket for connection Keyboard control module cable Ln MauSTE asic Function keys function shown on display Measurement f values Display recording backlit ON OFF Cursor keys Up Down Right Ok i Left Scroll con m selection ESC key Print key quit access to printing escape menu In the input mode the menu keys are used f
4. Losses 49 4 X Exc air 15 84 Dew Poi iBs 9 Draught 82 hPa Soot 1 9 1 9 8 5 Jil trace NO rbr Messtechnik Am arassen Teich 2 38648 Iserlohn Tel 2371 945 5 Fax 82371 49385 EMail infoProride htteiz wwwa rbr de Page 25 9 Mean Value Measurement Option By mean value measurement function measurements can be taken in an adjustable time frame and mean values can be calculated Should the several measurement values be stored a storage place has to be selected as described in chapter 7 Based on this storage place all measurements will be written consecutively on the next storage place observe storage capacity After run through fresh air calibration the menu point Mean value can be chosen Before the mean value measurement can be started the settings for Meas time Draught meas Scanning Printer and Soot Oil trace Storage should be checked and if Data processing necessary be changed The meanings Adjustments AS Control a Meas time Time frame in which the Diagnostics J mean values will be calculated M i Scanning time between the ean value measurements taken for mean value Start measurement calculation Means time x _ Scanning Printer logging of measurements taken Printer for mean value calculation Store Store all measurements for mean Quit with E value calculations will be stored Measurement time and Scanning can be adjusted as f
5. Page 39 Press Start measurement lt OK gt prior to going thru the following steps to start the measurement release tubing of the flow probe wait for zeroing of pressure sensor re connect tubing of the flow probe position flow probe into exhaust gas pipe observe mark for flow direction switch off burner and simultaneously press lt F1 gt or press lt F2 gt to activate timer 5 sec and switch off burner by beep after approx 30 sec the measurement value converted in negative points is available An overview of the measurements is available under Results Press lt Print gt to print them out Heating Check Heating Check Gas losses Gas loss 2 9 Surface losses Points 2 6 Ventilation losses Surf lo 2 29 Results Points 3 4 Cancel Ven lo 3 11 Points 3 0 Quit with Quit with EL Page 40 ecom J2KN 14 Maintenance tips Do not use other sensors or feelers from other manufacturers otherwise the TUV approval will not be valid anymore We recommend to send your instrument for maintenance one time a year however after max 250 operation hours to the next authorised service centre and let the sensors checked and the internal tubing cleaned The following advices will be of help for the daily check and maintenance of single parts or assemblies Service made by service centres not authorised by rbr Computertechnik GmbH will result in a complete and immediate lost of
6. USB interface connection USB with the cursor keys Bluetooth selection after pressing lt Enter gt Adjustment of protocol for the Bluetooth interface with the cursor keys Pitot factor selection after pressing lt OK gt Input of Pitot factor for flow rate calculation ror flow probe 0 93 If the flow rate calculation is not needed set Pitot factor to 0 Page 30 ecom J2KN 11 Control The electrochemical sensors alter their output values along the operation period The programme controls the sensors and corrects drifts If the drifts and the correlated measurement errors increase an error message is displayed In this case the corresponding sensor must be changed by an authorised service centre The control menu informs about the current status values for the sensors as well as about page 2 with cursor keys lt up down gt Next service centre Serial number Software version Radio quality Sent frames radio Received frames radio Number of Control Accu voltage rbr Computertechnik 02 19744 mV control module Am Gro en Teich 2 co 7 mV j 58640 Iserlohn Accu 4 50 V basic module Acc B 6 09 V 2 02371 945 5 02371 40305 Operation hours eMail info rbr de Operation hours 8 45 hrs Serial number J2KN 12345 Service telephone 02371 945 5 Recommended Programme version 04 maintenance date Next maintenance Number of CO
7. gt disk symbol to store the value in the intermediate memory If a printout of the values should occur simulateneously to the recording in the intermediate memory press lt F2 gt the complete content of the intermediate memory will be printed out 8 4 Flow measurement Option This measurement can be done with a pitot tube At first the pitot factor of the pitot tube must be entered Adjustments Internal Pitot factor After connecting the pitot tube to the instrumentment the zero point of the sensor can be set with lt F4 gt With lt F1 gt the cross section of the flow channel can be entered needed for colculation of the flow rate After the pitot tube iss positioned in the flow channel the display shows the speed m s the flow rate Nm3 h and the differential pressure Pa If the value indicated is stable press lt Record gt to store the value in the intermediate memory If a printout of the values should occur simultaneously to the recording in the intermediate memory press lt F2 gt the complete content of the intermediate memory will be printed out Page 20 Oxygen test 19 5 3 ppm 0 01 hPa Draught Oxygen check 12 15 53 25 11 03 stored co Measurement stored in intermediate memory BS i if T2KN Connections for pitot tube Flow measurement 0 4 m sec 44 Nm3 h 0 e 1 Pa Flow measurement recordet 2s15 53 25 11 03 co Measureme
8. numerical keys and press lt OK gt Repeat this procedure until all 3 soot dot analysis are completed The mean value will be calculated and automatically stored The result of the oil trace check is to be documented as follows Soot Oil trace Set the cursor on the line Oil trace Boiler temp Input the result with lt OK gt lst soot meas NO YES or woo 2nd soot meas 3rd soot meas Oil trace Mean value Press lt ESC gt to quit the menu once all necessitated inputs have been entered The measurement is now completed Get the probe cooled down before putting it back in its fixation ecom J2KN Page 23 8 7 Measurement record and printout Important Once the gas analysis is completed transfer the values recorded in the intermediate memory into the internal memory otherwise they could get lost by switch off of the instrument Press lt Print gt printer symbol to enter the printing menu The sampled data can be be checked one more time View memory lt OK gt and scroll with the cursor keys The software keyboard enables the input or correction of the 6 x 20 character text Select hereto Input text press lt OK gt and input text see page 13 Press Memory gt M and lt OK gt to store the all data if correct in the internal memory or on the multi media card Once the transfer is completed a Disk symbol appears on the bottom right of the display Th
9. stand max 100 sec 1 0 Continuous phase GM Fan motor HZ Oil preheater ZT Ignition BV1 Valve 1st stage BV2 Valve 2nd stage Fla Flame identified St6 Disturbance Engine on Oil vemos A Air pressure monitor is on Reset Start a new Operation Valve 1 Valve 2 recording press lt OK gt voltage is on is on ecom J2KN Page 35 Use the lt Up Dn gt keys to call up further data of the firing automat The 2nd display page lists information about the disturbance history type and volume of information depending on firing automat Number of burner starts at a total resp since reset of firing automat Error history Current error Number of startups total 677 Service counter actual 142 No error S 9 Pore prot ne og Tee Error statistics Last 2 errors Satronic ee errors number Last 5 errors Siemens The 3rd display page lists information about the monitoring times type and volume of information depending on firing automat Timing values Safty time 4 9 sec Delay time valve 2 sec Prenignition time 17 sec Post ignittion time 20 sec Delay straylight sup 11 5 sec Straylight supervision Ssec Rest time TSA 4 1 sec Further pages lt gt Monitoring times of firing automat Page 36 ecom J2KN 13 2 dT measurement With the ecom J2KN a difference temperature measurement is possible For measurements at pipings e g in and out of heating systems special temp
10. 46 Free 5 147 151 Free 5 152 156 Oxygen check 5 157 161 CO Oxygen check 5 162 Draught sign 1 163 166 Draught Oxygen check 4 167 168 CR LF 2 Date transfer PC to ecom J2KN ANSI charecter set First send Then send Then send Length Example unit 1 9 7 4 3 0 21 C 484 C 209 without comma 889 ppm minus blank character plus value in Pascal 0 no 1 yes 1 1 1 45 ppm 55 C e g Name e g Street e g ZIP City 209 without comma 540 ppm 209 without comma 45 ppm minus blank character plus value in Pascal 13 10 00 01 56 characters text 80 00 Once the ecom J2K has processed the data it sends FF back If the data volume is too large it sends an other Byte back If the data transfer should be terminated so just 60 Byte 00 need to be sent to the instrument Subject to technical changes V3 0 05 2010 rbr Messtechnik GmbH Am Gro en Teich 2 D 58640 Iserlohn SUmmern Telefon 49 0 23 71 9 45 5 Telefax 49 0 23 71 4 03 05 Internet http www rbr de eMail info rbr de Page 46 ecom J2KN
11. ECO YY Creative technology made by rbr Operating Instructions ECOM JZKN Model Industrie B Index Important hints 1 Instrument design 1 1 Basic module 1 2 Control module 1 3 Accessories 2 Gas cooler option Version ecom J2KN P 3 Power supply 4 Radio communication basic control module 5 Data record 6 Instrument switch on 7 Input or selection of combustion plants 8 Flue gas analysis 8 1 Gas analysis 8 2 CO mesurement gas path check 8 3 O2 check 8 4 Flow measurement Option 8 5 Draught measurement 8 6 Soot dot Oil trace 8 7 Measurement record and printout 8 8 Printout ecom J2KN 9 Mean Value Measurement Option 10 Adjustments 11 Control 12 Data processing 12 1 Communication 12 2 Automatic Measurement 12 3 Data logger 13 Diagnostics 13 1 Fault diagnostic 13 2 dT measrurement 13 3 Heating check Option 14 Maintenance tips 15 Technical data Page 2 ecom J2KN Important hints The ecom J2KN meets the requirements of DIN EN 50379 part of 2 The ecom J2KN may not be used for continuous emission control Following minimum times must be kept in order to receive correct measured values 1 min to calibrate the sensors at fresh air 2 min for stable measured values Please start every 15 min a fresh air calibration by using the infrared bench especially with methane to get accurate measurements The following substances impair the working of the instrument
12. any warranty Fine dust filter condensate trap gas cooler Screw off the cover of the condensate trap gas cooler and check the state of the particle filter Change it once the filter has a grey colour number 2 3 of the soot comparison scale Fine dust filter Ventilation filter The ventilation filter should be changed if the filter is grey colored number 2 3 of the soot comparison scale Remove for this the filter holder with the help of a screw driver recesses on the right of and left side Change the filter cartridge and fasten the filter holder RE Filter holder Recesses Ventilation filter Filter cartridge ecom J2KN Page 41 Sensors The sensors get calibrated with the reference gas fresh air by each switch on procedure The state of the sensors is permanently controlled by the instrument New sensors age along the operation period because of the wearing of the reagents oxygen sensor and due to soiling respectively exceeding concentrations beyond the nominal measurement range toxic sensors The output values of the sensors are enter menu Control 02 approx 18000 mV Others 0 mV 150 If an error message is displayed during calibration and cannot be eliminated despite several calibration phases so the instrument must be checked by a qualified and authorised service centre The oxygen sensor must show a value gt 7000 mV otherwise it must be changed by an authorised service centre The CO
13. ars behind ETA Correct measurement values are displayed first after a short delay necessary for the gas transport and the build up of a stable electrochemical reaction at the sensors This time period lasts approx between 1 and 1 5 minute For recording printout and evaluation wait until the values do not change anymore If deviations higher than 2 ppm still occur by the gas values they can be due to unstable pressure conditions in the exhaust channel 02 co2 If the measurement values are stable and co the results can be printed out press the F fictency key lt Record gt disc symbol to transfer Excess air the values in the intermediate memory caution store gas analysis and CO measurement values separately The values are stored for a later printout and if need be for a final data record storage hPa 121553 25 11 09 o EN Measurement stored in intermediate memory If a printout of the values should be made simultaneously to the intermediate recording so press lt F2 gt the complete content of the intermediate memory will be printed Page 18 ecom J2KN 8 2 CO measurement gas channel check For the technical check of gas fired plants in regards of safety aspects the gas channel check called also CO measurement is used Hereby the CO concentration in the gas channel is measured after the flow safety device and calculated on an undiluted value oxygen rest content in flue gas 0 As the gas
14. conditions after the flow safety device are no more homegeneous because of the flow in of secundary air and consequently the core stream measurement can be erratic the analysis of the exhaust gas is performed along the totality of the exhaust pipe diameter A multi hole probe optional accessory is hereby used as sampling pro be The calculated value shown on the line CO 0 corresponds to the measured CO concentration supposed the oxygen content would amount 0 by the same exhaust gas volume It is consequently the undiluted CO content in exhaust gas If the value 17 5 indication is stable press the key 738 ppm lt Memory gt disk symbol to store the co 123 ppm result in the intermediate memory If a peace aie 7 00 printout of the values should occur CO measurement 12 15 53 25 11 03 co simulateneously to the recording in the recorded intermediate memory press lt F2 gt the complete content of the intermediate memory will be printed out Measurement stored in intermediate memory ecom J2KN Page 19 8 3 Oxygen check This measurement is performed by room independant plants like gross calorific value plants It is determined if exhaust gas flows into the combustion air O content drops down CO content may be rise and herewith influence on the combustion quality For this analysis a special multi hole pro be optional accessory should be used If the value indicated is stable press the key lt Memory
15. e The accumulators should be recharged when the instrument shows a corresponding message acoustical warning and display information The accumulators loading stand can be checked looking at the voltage information on the display menu Control The accu warning is activated when the value ACC B is smaller than 6 V By 5 8 V the power operation via accus is no more possible The instrument must be further powered via internal charging unit Never use batteries to operate the control module of the ecom J2KN The control module of the ecom J2KN is powered by 3 nickel metal hydride accumulators type AA In case of need the accumulators can be recharged by docking the control module to the basic module Hereby 2 functions can be selected Adjustments Internal Reloading function lt OK gt 1 Recharging function ON lt F1 gt YES accus slowly and carefully recharged recommended adjustment by frequent use 2 Recharging function OFF lt F4 gt NO accus quickly recharged recommended adjustment by occasional use Page 8 ecom J2KN 4 Radio communication basic control module Thanks to the detachable control module the basic module can be monitored wireless The basic module can be unlocked as follows 1 Press to unlock 2 Tip control module forwards 3 Release control module from basic module The information exchange between control and basic module is performed via radio tra
16. e inputed text will only be recorded in the data record by use of the multi media card Select Start printout and press lt OK gt to start a printout Press lt ESC gt to turn back to the gas analysis menu Page 24 ECOM J2K Start printout View memory Memory gt M Input text Quit with EO ECOM J2K Start printout View memory Memory gt M Input text Quit with EL ECOM J2K Start printout View memory Memory gt M Input text Quit with EL Disk symbol ECOM J2K Start printout View memory Memory gt M Input text Quit with EL ecom J2KN 8 8 Printed protocole ecom J2KN Free text input 6 x 20 characters for comments remarks information For example name Date and time of recording Results of CO check Results of O2 check Gas analysis results Results of differential measurement Results of soot measurement pressure Free text programming of 8 lines 20 characters each for customer s company address ecom J2KN RRR EA CO OOR CCC IE ECOM J2RN LELETET EES EE EE EERE EEEE T ES TaxtTextTextTextText TextTextTextTextText TextTextTextTextText TextTextTeaxtTextTaxt Date Time 1 89 84 13 42 48 CO measurement iz 19 5 X CO 8x02 378 pen co 455 PPM Exc air 14 88 Fuel type Fuei oil T Air 22 C T Gas i22 C T Boiler 66 C gz 19 6 X co i778 ppm coz 1 8 X Eft 30 5 X
17. e started or finished just available when using the multi media card For each recording one file will be written on the card The files will be numbered consecutively J2KDL 00 csv J2KDL 01 csv and so on and can be transferred to PC with a card reader The length of a dataset is 500 byte which means that on a 32 MB card 64000 measurements could be recorded In addition to data logger recordings the data could be transferred online with USB USB Driver 1200 Baud Protocol DAS Bluetooth Protocol DAS or data interface to the software DASNT The software DASNT and the USB Driver are available free of charge from the rbr website Page 34 ecom J2KN 13 Diagnostics 13 1 Fault diagnostic The ecom J2KN is able to receive and to process information sent via radio by the ecom AK read out head for digital firing automats The distance between ecom J2KN and ecom AK should hereby amount 5 m at a maximum free sight In the main menu select the sub menu Fault diagnosis and confirm with lt OK gt The ecom J2KN tries to get into contact with the ecom AK message Searching Once the connection is realized the current operation stand of the burner is shown graphically on the display The operation stand can be recorded max 100 sec Press lt OK gt to start a new recording phase reset Ignition is Flame Current Min flame active identified flame signal signal Model name Recording of operation
18. en values comma Column Description Datum Time O2 in vol CO in ppm NO in ppm NO2 in ppm SO2 in ppm CO converted NO converted NO2 converted NOX converted S02 converted T Gas in C or F T Air in C or F Draught in hPa CO2 in vol Eff in Losses in Excess air Dew point in C or F Poisoning index O2 gas channel check in vol CO gas channel check in ppm CO gas channel check in ppm O2 check if O2 mixed in vol T Boiler T Sensor O2 ref Unit AD Norm AE Fuel type number AF Fuel type text BES N SASS SACRO VO AETA ETE US QO y AG Soot1 AH Soot2 Al Soot3 AJ Oil trace AK 20 characters text AL 20 characters text AM 16 characters text AN Serial number AO CO check if O2 mixed in ppm AP Draught check if O2 mixed in hPa AQ CxHy AR Number copy data AS T1 deltaT measurement AT T2 deltaT measurement AU velocity AV AW Comma AX Comment text AY Comment text AZ Comment text BA Comment text BB H2 in ppm only IB Version BC H2 converted BD Sensor 6 in ppm only IB Version BE Sensor 6 converted BF dP velocity in Pa BG Air pressure BH Last column CR LF converted on unit column AC and converted on O2 ref column AB when column AD N ecom J2KN Remark Example DD MM YYYY also by US version HH MM SS also by US version 0 0 21 0 0 4000 0 4000 0 200 0 2000 0 500 US version with other range in F 0
19. erature sensors are needed that can be ordered from your responsible rbr distributor Select from the main menue point Diagnostics the submenu dT measurement and confirm with lt OK gt The instrument indicates the temperature dT measurement T1 sensor at connection gas 70 4 c temperature the temperature T2 56 3 c sensor at connection air temperature and the difference of both temperatures T1 T2 With the key lt Memory gt the i e nae result of the measurement are stored in intermediate memory A printout can be Measurement stored started with lt Print gt in intermediate memory 13 3 Heating Check Option The heating check is a simple expressive process to evaluate a complete heating plant heat production distribution and transfer from the energetic point of view Hereby the single plant components get inspected by the heating engineer in a combination of measurements and visual assessment and valued in regards of their energetic quality acc to a negative point system of maximum 100 points The higher the score the farer the current plant is away from the desirable energetic stand and the higher the energy saving potential would be if modernisation measures are conducted In combination with the special probes required hereto the ecom J2KN is able Heating Check Gas losses to perform the measurement of the Surface losses heating check parameters gas losses Ventilation l
20. h lt OK gt 9 01 09 06 1189158 Fuel Oil Scroll with the cursor keys AA See Leave record number with lt ESC gt e a RDT lt gt PC Load data Enables the data import from e g rbr RDT lt gt PC software available on our website www rbr de See chapter Technical Send data Data for data format information please Load data observe the transfer options of your software Quit with EL Page 32 ecom J2KN Proceed as follows Connect ecom J2KN and PC via USB cable Select Load data and confirm with lt OK gt Answer the displayed question with YES lt F1 gt Decide if the data recorded can be cancelled lt F1 gt for YES lt F4 gt for NO Start the data transfer on your PC Send data With this function the data records completed with measurement values can be transferred to the PC programme procedure similar to chapter Load data Format This function is usually needed by the initial adjustment of the instrument at our factory preparation of internal memory for data record Caution All stored values will be cancelled 12 2 Automatic measurement The configuration of the ecom J2KN with operation securing self regulating additional components like the condense trap the gas cooler and the magnetic valve technique permits even a long term operation of the instrument By setting time intervals for the measurement the instrument switches autonomously to fresh a
21. imported respectively opened in Excel See chapter Technical Data for data format information The files can be transferred on the PC using a card reader The following conditions must be fulfilled for using a multi media card ecom J2KN minimal card volume 32 MB max 2 GB card formatted on 16 bit FAT SD cards or MM cards from rbr PC with card reader from rbr or from the manufacturers Belkin and SanDisk Insert the multi media card as shown Take care that the card does not stand out and hooks on Never pull out cards during data record data loss and damaging of the data carrier possible Page 10 ecom J2KN 6 Instrument switch on Always position the probe in the exhaust pipe once the calibration phase is over Always use a filtering system as per our recommendation for combustion plants firing solid combustibles Display Gas analysis Bar indication contrast Draught meas radio quality Soot Oil trace adjustable with F1 and F2 accu voltage charging status iControl Bariai ar indication Diagnostics m transfer quality Once the control module has been switched on key lt I 0 gt the main menu is displayed 6 sub menus with the following functions are displayed non visible sub menus can be called up scrolling the arrow keys Gas analysis Perform gas analysis Draught measure Perform draught or pressure measurement Soot Oil trace Input of soo
22. ir purge after the measurement phase gas will be sucked via the connection fresh air and operates a calibration phase for the sensors This cycle repeats itself until the automatic Automatic measu measurement will be finished For setting Automatic the time intervals select from the menu ene ae eo win Data processing the menu item Mosa ron Cima as a Automatic measu The time intervals Save to MMC Taek have following meanings CSV Header Quit with EO ecom J2KN Page 33 Automatic time min 10 minutes max 120 minutes Time interval from one calibration phase to the next one Measurement time max Automatic time minus 5 minutes Time interval within the automatic time in which the instrument gather measurement values i e in which the measurement gas will be sucked The difference between the measurement time and the automatic time is used for purging the sensors with fresh air Save to MMC min 1 second max 255 seconds Adjustment of the interval time for data logger recordings CSV Header lt F1 gt for YES lt F4 gt for NO Adjustment of data logging with or without column headings Start the automatic measurement by setting the cursor to line Automatic and pressing the key lt OK gt on top right on the display appears A for automatic 12 3 Data logger Here a Data logger record Data logger and key lt OK gt on top right on the display appears the disk symbol can b
23. mber Create new To create a new file Create new a numerical number can be assigned Guile with Select Create new Confirm with lt OK gt Input a number max 16 numbers 25 11 2007 Example 25 11 2007 Input number Please use the Press lt OK gt after input in order to call up numerical keys the record number Press lt F3 gt to determinate the next free record number calculated from record number 1 Press lt F4 gt to input a plant related code Tip We suggest a date related input to easily find the data record later on via the search function search per date After confirming with lt OK gt it is possible to enter a text max 6 lines with 20 indications with a software keyboard for print out or data processing Proceed as follows choose Text line 1 with the cursor keys lt up down gt and confirm with lt OK gt select keyboard 5 keyboards are available with lt F3 gt select with the cursor keys lt up downl right left gt a character selected character is black deposited choose the character with lt OK gt the last character can be deleted by pressing lt F2 gt repeat procedure until line is complete if you want to correct a character proceeded as follows interrupt choosing characters with lt F4 gt select character with the cursor keys lt right left gt activate choosing characters with lt F4 gt and set a new character select the next line after
24. ns can be entered also later for each surface Page 38 ecom J2KN Press Start measurement lt OK gt to Surface losses start the real measurement Proceed as Width ae follows Height ss G m2 ec select surface boiler side to be measured s with lt F1 gt or lt F2 gt position surface sensor record temperature difference with lt Memory gt up to 10 values can be Surface losses recorded per surface out of which a mean ee value will be calculated automatically 1 44 m2 40 5 C if need be cancel measurements A 21 5 C with lt F4 gt o age repeat this procedure for each surface Once all surface temperatures have been determined quit the menu with lt ESC gt The surface losses get automatically calculated The value conversion in negative points is available in the menu point Results The ventilation loss measurement is performed by a flow probe 30 sec after burner switch off This measurement can be performed at the earliest 5 min after instrument s switch on as the pressure sensor requires this period of time for stabilisation Once the menu is called up the values for air pressure external temperature boiler performance and exhaust gas pipe diameter must be inputed Hereto proceed as follows 7 open respective window with lt OK gt 4 input figures using numerical function Flow probe of keys confirm input with lt OK gt ecom J2KN
25. nsmission 868 MHz with a coverage of approx 50 m by free sight The quality of the radio transmission is documented by a bar indication in the main menu of the instrument long bar good radio communication By interruption of the radio communica tion an error message is displayed By persisting disturbances of the radio com munication a cable option can take over the transfer connection betwen socket DATA on control unit and socket DATA on basic module If the basic module is switched off and the control module not so the display will show an error message inviting to fix the control module in its docking station helps also not to forget the control module Observe this order quit with lt ESC gt and finally switch off the control module ecom J2KN Unlocking Draught meas Soot Oil trace Data processing Control lee Diagnostics Bar indication radio quality ECOM J2K Radio connection interrupted Use cable or switch on basic module Quit with ECOM J2K Place J2KN in basic mod Quit with Page 9 5 Data record The multi media card enables the storage of both punctual measurements and data logger records The values of punctual measurements are written in a text file J2KDV txt Those of data logger records in a csv file J2KDL xx csv xx records numbered consecutively Both file types have the same structure and can be
26. nt stored in intermediate memory ecom J2KN 8 5 Draught measurement A trend indication for the draught conditions in the exhaust channel can already be determined during the gas analysis Nevertheless the value for the chimney draught will not be stored together with the gas values while pressing the key lt Memory gt Indeed the difference pressure sensor tends to drifts because of its sensibility and for an exact measurement it is consequently advised to re calibrate the sensor immediately before sampling and documenting the value Access the menu while selecting the sub Draught measure menu Draught measurement The current value is displayed as well as the 0 12 hPa instruction to adjust the zero point of the sensor Release hereto the draught hose Recorded value from the instrument for a short moment npa and press lt F4 gt The sensor is herewith ACTO Pee ene re calibrated Fix the draught hose again The display shows the exact measurement value which can be stored while pressing Draught measure lt Memory gt and added to the previous 0 12 hPa results in the intermediate memory The koaa walua stored value is shown on the display 0 12 hPa Press lt ESC gt to quit the differential pressure measurement menu Measurement stored in intermediate memory ecom J2KN Page 21 8 6 Soot Oil trace The sub menu Soot Oil trace enables Soot Oil trace the input of measured results fo
27. ollows select menu point and confirm with lt OK gt with the numeric keys set the desired time 0 01 1 sec minimum value 59 59 59 min 59 sec maximum value confirm with lt OK gt The setting for Printer can be changed as follows select menu point and confirm with lt OK gt select desired setting with the curser keys confirm with lt OK gt Page 26 ecom J2KN The setting for Store can be changed as follows select menu point and confirm with lt OK gt activate storage function with lt F1 gt deactivate storage function with lt F4 gt By Start measurement lt OK gt the evaluation of the measurement values will be started On the display the actual mean Efficiency Losses 7 5 values will be shown will be updated with Excess air 1 18 new measurement values After finishing pe 20 C the measurement time a protocol of the 0 03 hPa Mean value 12 25 53 25 11 03 results with all mean values will be printed 15 59 min m gt co 2 ol 0 5 ecom J2KN Page 27 10 Adjustments Additionally to the ecom J2KN functions described previously various adjustments can be made in the instrument From the main menu select the sub menu Re Calibration Adjustments and confirm with lt OK gt Unit A selection of modifiable parameters O2 reference adjustable according to the application is displayed Place the cursor on the desired line and press lt OK gt to call
28. or Switch ON OFF numerical inputs control module ecom J2KN Page 5 1 3 Accessories Add keyboard T room stick Item nr Artikelnr 1050011 51446 Multi Media Card Data interface DAS software 128 MB Item nr Item nr 1050060 53656 Data interface giant display Item nr _ C 3 Data cable USB Item nr 55818 without illustration NOx hose 3 5 m soot probe Item nr 10176 NOx hose 3 5 m probe without soot measurement Item nr 10178 Filtering plate solid Q combustibles H Item nr i nN 50000024 Filtering case solid combustibles Item nr 55810 Cable control basic module 1 5 m long item nr 1040021 3 0 m long item nr 1040022 5 0 m long item nr 1040023 10 0 m long item nr 1040024 20 0 m long item nr 1040025 without illustration Page 6 ecom J2KN 2 Gas cooler option Version ecom J2KN P Gas Peltier Outlet element Level control n Fan A Sa Gas Inlet F Condensate evacuation Due to the power supply need of the gas cooler it is only available with mains power Exhaust gas with a temperature over the steam dew point 35 to 65 C is flown spiral via a long gas path thru a surface coated metal body with good thermal conductivity The gas radiates its heat to this metal body A PELTIER element semiconductor cooling element fl
29. osses ventilation losses and surface losses Results Out of the main menu point Delete Diagnostics select the sub menu Quit with Heating Check and confirm with lt OK gt ecom J2KN Page 37 The gas losses measurement is to be performed with the instrument s sampling probe in the gas core stream after menu aaa call up see chapter 8 1 Once the Excess air measurement is recorded with lt Memory gt disk symbol the conversion aegis of the measurement results in negative vo 2 points is available under the menu point Results Measurement stored in intermediate memory The surface losses measurement is performed by a temperature sensor specific for surfaces The temperature difference between boiler surface temperature sensor at connection gas temperature and room temperature air temperature sensor is determined and the percentual loss is calculated Once the menu point is called up the boiler performance must be inputed To easy the measurement width depth and height of the boiler can also be entered Temperature sensor dimensions will be memorized for surface for surfaces calculation Please proceed as follows Surface losses activate respective input window P Boiler 24 5 KW with lt OK gt Width m inputs values using the keys numerical Depth m function Height m confirm input with lt OK gt Stare measurement Quit with The dimensio
30. own by a continuous current is thermically connected with this body and with a second metal body with cooling ribs and ventilation slots The flow thru the PELTIER element creates a heat transfer from WARM to COLD drains the heat of the metal body flown by gas and conveys it to the outer cooling body This heat is conveyed thru a vertical forced ventilation to the surrounding air The condensation issued by the heat loss of the gas drops in a receptacle and is pumped out on request either by the user or due to the level monitoring by a periodically working hose pump The sucking capacity of the gas conveying pump avoids a sufficient dwell time of the gas with the condensate so that wash out reactions NO H O gt H NO do not take place At the cooler outlet the gas has a temperature of ca 5 C with a rela tive saturation of nearly 100 relative humidity corresponds to a water vapour content lt 7 g m ecom J2KN Page 7 3 Power supply Used accumulators can be returned to us or brought to recycling stations of public waste disposal companies respectively accumulators selling stores The basic module of the ecom J2KN is delivered with internal loading unit The instrument can be operated upon a longer time period with the internal accumulator 6 V 7 2 Ah Connecting the internal charging unit to mains power is only compulsory to recharge the accumulators and to operate the Peltier cooler and the heated pistol grip prob
31. pressing lt F2 gt ecom J2KN Page 13 You can close the text input with lt ESC gt Activate the next free record number with lt OK gt and start flue gas measurement Record number To create a new file Selection upon a record number can be assigned Search word Select Record number Record number Confirm with lt OK gt Create new Input a random record number Quit with EO Example 1 for record number 1 Record number Press lt OK gt after input in order to call up the record number Press lt F3 gt to determinate the next free record number calculated from record number 1 Press lt F4 gt to input a plant related code Please use the numerical keys Page 14 ecom J2KN Search word If the plant code is known it is possible to find the plant data stored with help of a search machine Select Search word and press lt OK gt Input 4 related figures of the plant code Example 25 11 for plant code 25 11 2007 Press lt OK gt after input to start the searching process All possible correspondences with this figures Please use the sequence will be filtered The selection numerical keys can be stepped thru with the arrow keys F1 for selection beginning F2 for selection end Press lt OK gt to activate once the desired Record numb 1 data block is found Press lt Print gt View memory lt OK gt to view the previous analysis at this plant Search word
32. r boiler Boller tenp temperature soot dots and oil trace lst soot meas Select the line Boiler temp and press 2nd soot meas lt OK gt to activate the input The input can R a be made using the numerical keys Press Mean value lt OK gt to store the value in the data record of the measurement The soot dot measurement is to be performed with the optional heated pistol grip probe which heating function prevents the filter paper to become wet because of the humidity issued by the combustion condensate The filter paper slot is hereby heated up to approx 70 C Switch hereto the probe heating of the pistol grip probe while selecting Adjustments Internal Probe heating lt F1 gt Proceed as follows Switch on the probe heating while selecting Adjustments Probe heating lt F1 gt Insert a filter paper in the paper slot Select the line 1st soot dot Press lt OK gt to start the measurement The display shows the volume to be sucked and the pump starts sampling If the soot dot analysis are made with a manual pump the sucking procedure can be interrupted while pressing lt F4 gt result value can immediately be entered Page 22 ecom J2KN Once 1 63 litre has been sucked in the instrument will instruct to input the opacity degree Proceed as follows Release the filter paper from the probe slot Compare the greyness with the opacity scale Input the result using the
33. rameter Range Principle O 0 21 vol Electrochemistry CO 0 4000 ppm Electrochemistry CO Option 4000 63000 ppm Electrochemistry NO Option 0 5000 ppm Electrochemistry NO Option 0 1000 ppm Electrochemistry SO Option 0 5000 ppm Electrochemistry H S Option 0 500 ppm Electrochemistry H Option 0 2000 ppm Electrochemistry HCL Option 0 100 ppm Electrochemistry C H Option 0 4 vol CH Catalytic C H Option 0 2000 ppm C H Infrared C H Option 0 30000 ppm CH Infrared CO Option 0 63000 ppm Infrared CO Option 0 20 vol Infrared Air pressure 300 1100 hPa DMS bridge CO 0 0 CO ai Calculation T G 0 500 C NiCr Ni T Air 0 99 C Semi conductor Differential pressure 0 100 hPa DMS bridge Efficiency 0 120 Calculation Losses 0 99 9 Calculation Excess air 1 00 Calculation CO undiluted adjustable ref O Calculation Flue gas dew point Calculation Mains power 230 V 50 Hz accu 6 V 7 2 Ah integral 58mm paper width printout end individually labellable Indication graphic display backlit Dimensions LxHxD 500 mm x 300 mm x 260 mm Weight approx 11 kg with standard sampling probe Power supply Protocole printer Page 44 ecom J2KN Description of data record ecom J2KN with Multi Media Card Format data logger recordings J2KDL xx csv separation mark between values comma Format punctual measurements J2KDV txt separation mark betwe
34. rocedure until all modifications are completed Press lt F4 gt to deactivate the function 02 co2 co Efficiency Losses Excess air Core stream search Position the sampling probe in the exhaust channel so that the thermocouple is fully surrounded with the gas see picture Gas stream MAA Probetip J TI RAM Protection bow Perform the measurement in the core stream of the exhaust gas channel probe placed in the highest gas temperature area A trend indication for T Gas easies the core stream search As long as the display shows a symbol the measured temperature increases it means the probe tip moves towards the core stream If a symbol is displayed pull the probe out of the core stream and the temperature sinks If no temperature change is shown for at least 3 seconds so the trend indication will be deleted ecom J2KN Page 17 CO efficiency losses excess air and dew point are calculated values They can only be calculated if realistic values for the basic parameters O and temperatures are available It must be ascertained that 0 lt 20 5 and _ T Gas T Air gt 5 C are given The dew point can only be calculated accurately if in the menu Adjustments the current barometric air pressure value has been inputed This value cannot be determined by the ecom J2KN If the gas temperature falls below the dewpoint between 25 and 65 C ETA will be calculated with condensation In the display C appe
35. sensor is protected against exceedings by the internal programme If the limit value of 4000 ppm is exceeded a second pump switches on and flows the sensor with fresh air SO2 NOx filter In the tubing leading to the CO sensor on the top of the instrument there is a chemical filter for filtering SO2 and NOx out of the flue gas The filter material is manganese 4 oxide granules and should be changed once it has turned grey colour change pink gt brown gt black gt grey gt white Probe and hose Depending on the frequency of use probe and hose should be regularly cleaned in order to release particle deposits and to prevent early wearing due to corrosion Release the connections at the instrument and at the probe grip to free the hose Clean the hose flow warm water in then dry respectively blow water drops out Page 42 ecom J2KN Change printer paper roll Release the printer cover If necessary extract the paper rest out of the printer Adjustments Paper feed lt OK gt Remove the printer shaft and place the new paper roll on the printer shaft Insert the paper end in the slot future printed side must be ahead Press Adjustments Paper feed lt OK gt to transport 10 cm paper thru the printer Place the printer shaft back in the fixation Insert the paper thru the cover of the printer compartment Close the printer compartment while fixing the cover ecom J2KN Page 43 15 Technical Data Pa
36. switch offs Control loz 19744 mV ppm hours of 20 1 co 7 mV co 4 2 s 22 ppm woes ae sensor 4 2 s 4x Bat B 6 09 V 0 0 s 11 x Number of errors Operation hours 8 45 hrs Serial number J2KN 12345 Service telephone 02371 945 5 Programme version V1 6 20 04 06 Next maintenance 20 04 07 frames USB ee switch ons Control LED s LED 1 LED 2 OFF accu operation OFF no error lights red accu in recharge blinks red error has occurred lights green accu is recharged LED 4 LED 3 OFF basic module is OFF OFF basic module OFF blinks yellow calibration phase blinks green basic module in process purging phase in is switching off process lights green basic module lights yellow basic module is is ON calibrated ecom J2KN Page 31 12 Data Processing 12 1 Communication rakane neninieetesk Oo a card is inserted in the slot so i will be used as record medium The menu Format a Data processing offers the following AbPFuch mit EC functions Automatic measu Select For search or creation of plants files for measurement values assignment compare chapter 7 View Recorded values to a selected plant can be viewed compare chapter 7 Memory M Here all stored measurements sortiet by record number can be seen Individual naa measurement values can be called as E tinea oe eae follows ee gee Choose record number with the cursor Beene ae E et cap keys and confirm wit
37. t you can switch from the measured value display to a menu or to Standby selected before see chapter attitudes Possible menu options are Soot Oil trace Data processing Adjustments Control Fuel type Eff C Memory gt M Pressure Further you can switch with lt F1 gt from any menu back to the measured value display With lt F2 gt you can print and store the measured values into the intermediate memory at the same time With lt F3 gt you can switched off the CO sensor in order to protect the sensor against to high concentrations The automatic disconnection will switch off the CO sensor at approx 4000 ppm With lt F4 gt you can switch from the measured value display to a menu or to Standby selected before see chapter attitudes Possible menu options are Soot Oil trace Data processing Adjustments Control Fuel type Eff C Memory gt M Display values Pressure Further you can switch with lt F1 gt from any menu back to the measured value display Page 16 ecom J2KN The position of the measured and calculated values gas analysis on the display pages is free selectable choose Display values for lt F4 gt Hotkey For alteration of the exisiting succession respectively personal listing proceed as follows Press lt F4 gt to activate the function select the line with the cursor keys up down select the measured or calculated value with the cursor keys right left repeat this p
38. t measurements results Data processing Assign measurements Load or send data Adjustments Modify instrument adjustments Control Check operation state of instrument Diagnosis Read out of firing automats only in connection with ecom Ak dT measurement ecom J2KN Page 11 To perform concrete measurements first switch on the basic module switch located under the condensation trap Use the arrow keys to select the sub menu Gas analysis Confirm with lt OK gt The instrument starts a 1 minute calibration phase and the fuel types selection is displayed The following fuel types are available Fuel type Fuel types acc to 1 BImSchV Fuel oil B Fuel oil B CO2max Al B Natural gas B 15 4 0 50 0 007 City gas B Coke oven gas B Select N Liquid gas B Use the arrow keys to select the Do you wish to desired fuel type use data processing Confirm with lt OK gt The instrument will then enquire if you wish to use the data bank If you want to Quit with lt OK gt assign the sampled data to a specific plant so press lt F1 gt lt F4 gt no gt the measurement will be performed without assignment Country specific fuel types programmable on demand Page 12 ecom J2KN 7 Input or select plant specific data To call up plant data recorded in the J2KN Selection upon or to create a new file the following Search word possibilities are available Record nu
39. up or modify the Quit with EL adjustment Paper feed The modifiable parameters are internal k Re Calibration Start with lt OK gt Start of a calibration phase to set new zero point for the sensors Unit adjustment with cursor keys Calculation of gas concentrations in ppm volume concentration parts per million mg m3 mass concentration per volume unit mg kWh undiluted mass concentration per power unit mg MJ undiluted mass concentration per power unit ppm undiluted volume concentration parts per million mg m undiluted mass concentration per volume unit Undiluted Conversion of the gas concentration on selected reference oxygen mg kWh and mg MJ are always calculated on 0 O2 basis Conversion formula Ee Ea 21 O 21 0 2ref 2meas Page 28 ecom J2KN O2 reference for ppm and mg m units Input after lt OK gt pressing Input of 02 reference value O Fuel type press lt OK gt to access selection list Modification of adjusted fuel type e g by measurements at combi plants Clock set press lt OK gt to access setting menu Correction of internal clock with cursor keys Paper feed press lt OK gt to activate paper feeding Paper feed line by line Printout contraste Internal press lt OK gt to open menu Reload function Further instrument setttings Key beep Graphic menu Printout contraste 0 9 Probe heating press lt OK gt to access inp
40. ut menu Quit with E Printer contraste adjustment Language Englis IF1 Hotkey Recharging function F4 Hotkey lt F1 gt for YES lt F4 gt for NO Eff C Careful lt F1 gt or quick lt F4 gt recharging RF connect only of the control module accumulators lUSB Bluetooth Key beep lt F1 gt for YES lt F4 gt for NO lit actor l Acoustical signal by key pressing pritot factor Graphic men lt F1 gt for YES lt F4 gt for NO Activation of graphic mode Probe heating lt F1 gt for YES lt F4 gt for NO ON OFF switch for probe heating for soot measurement by use of the optional heated pistol grip probe Language English Info about language 3 languages selectable ecom J2KN Page 29 F1 Hotkey Choose after pressing lt OK gt Change the menu you get to after pressing lt F1 gt in measured value display F4 Hotkey Choose after pressing lt OK gt Change the menu you get to after pressing lt F4 gt in measured value display Eff C lt F1 gt for YES lt F4 gt for NO ON OFF switch for calculation of Efficency with and without condensation RF connect only Choose after pressing lt OK gt Standard no radio connection if contol module is located in basic module RF connect only radio connection also if contol module is located in basic module Remote without function USB selection after pressing lt Enter gt Adjustment of transfer speed and protocol for the
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