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USER MANUAL NOVAcompact

MRU GmbH, D-74172 Neckarsulm

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Содержание NOVA compact

Страница 1: ...USER MANUAL NOVAcompact MRU GmbH D 74172 Neckarsulm 1 50 ...

Страница 2: ...USER MANUAL NOVAcompact MRU GmbH D 74172 Neckarsulm 2 50 ...

Страница 3: ...th settings 18 4 5 Setting time and date 18 4 6 Configuration of measurement program 18 4 7 Core flow search 20 5 Maintenance and cleaning 21 5 1 Cleaning 21 5 2 Service and Maintenance 21 5 3 Service Maintenance Plan 21 6 Preparation for each measurement 22 6 1 Power supply 22 6 2 Auto off 22 6 3 Measurement with battery charger battery charging 22 6 4 Measurement with battery Battery monitoring ...

Страница 4: ...stration 29 8 4 Data transfer via SD Card option 31 8 5 Measurements in the Data Memory 32 9 EXTRA Settings 34 9 1 Maintenance adjustment menu 34 9 2 Manufacturer default settings 34 9 3 Service values 34 9 4 Leak proof test 35 9 5 Contents SD card 36 9 6 Analyzer info 36 10 Technical specifications 37 11 Appendix 39 11 1 Text input 39 11 2 Asking the user for a decision pop up window 39 11 3 Firm...

Страница 5: ...will void your warranty Save the original box and the packing material for use if the analyzer must be shipped in the future The products described in this manual are subject to continuous development and improvement and it is therefore acknowledged that this manual may contain errors or omissions MRU encourages customer feedback and welcomes any comments or suggestions relating to the product or ...

Страница 6: ... be expected by 1 5 minutes Caution Exposure to acids aggressive gases such as sulphur vapours such as thinners gasoline alcohol and paint etc can damage reduce the life of or destroy the sensors The life of the sensors depends on how they are used maintained and treated Typical average life expectations are O2 2 years CO 2 3 years and NO 3 years The use of the analyzer for regulatory purposes is ...

Страница 7: ...ould be damaged or destroyed The analyzer shall void dropping Attention Caution Moisture being pumped out of the condensates trap can be slightly acidic In case of skin contact IMMEDIATELY clean affected parts of the body Avoid getting liquid in eyes Please carefully clean all parts that come into contact with the condensates After measurement vent the analyzer with ambient air and allow the probe...

Страница 8: ...RU packing materials for disposal you may return it to MRU or our local sales representative Packing materials returned to MRU must be returned prepaid 1 6 Return of hazardous waste Waste Disposal Returns Warranty MRU GmbH is required to accept the return of hazardous waste such as electro chemical sensors that cannot be disposed of locally Hazardous waste must be returned to MRU prepaid 1 7 Retur...

Страница 9: ...ion air supply 4 Pa test Anemometer Option Flow velocity using either a Pitot tube or a vane Differential measurements of pressure and temperature Mobile Gas detector Option HC sniffer Leak testing device Option external pressure sensor The multiple options and multiple connections possibilities of external sensors often replaces the need of additional measuring equipment s Ask our sales reps for ...

Страница 10: ...r option 3 Gas cooler option 4 Temperature measurement 5 Pressure measurement 6 Purafil filter for CHP s option 7 Gas pump 8 Sensor chamber 9 Purge pump 10 Flow measurement The use of solid filter unit here is optional but in the context of solid measurement generally recommended to protect the sensors against high loads ...

Страница 11: ...al 15 SD card reader only by using a MRU SD CARD we can assure the compatibility of all analyzer functions 5 Connector external filter unit 16 Connector power supply 6 Connector external filter unit 17 Filter 7 Connector AUX 22 Gas outlet During a measurement the blow out openings must not be covered 8 Connector Temp 1 T Air 9 Connector Temp 2 T Gas 10 Connector pressure draft 11 Connector TRGI ...

Страница 12: ...l attention when reassembling the condensate separator that all the O Rings are in the right position and that they are not damaged After each dismounting of the condensate separator we recommend you to perform an instruments leak proof test There is a pleated filter mounted in the condensate separator This filter filters rough particles out of the flue gas This pleated filter is washable and can ...

Страница 13: ...le probes can be found in the current price list of this analyzer Below are two different probe types Probe Probe with 250 mm probe pipe fixed with 300 mm exchangeable probe pipe and 2 2 m sampling line and 2 2 m sampling line 1 Probe tube 2 Probe cone high grade steel 3 Triple hose 4 Connector for sample gas measurement 5 Connector for pressure draft measurement 6 Connector for temperature measur...

Страница 14: ... show all available functions in the window that is currently in use also those which have an individual key on the key pad like the printer and the three function keys NOTE By pressing this button you get an overview of all functions ESC Abort or return to the menu above Arrow Keys Jump in between lines change values OK Confirmation key select a marked menu point Printer Activates the printer fun...

Страница 15: ...ment of the data memory available Menu Extras all the other available tasks for management and customizing your analyzer The topic Flue gas measurements is a standard feature in every analyzer and is explained in chapter 7 Other menu points are optional and will be explained either in this manual or in an additional manual or flyer Please read chapter 8 for details Please read chapter 9 for detail...

Страница 16: ...ness Brightness of the condensate separator LED Selection of the device languages Selection of the country specific parameters like fuel types calculated values etc Helpful hints activated Keyboard beeper activated or deactivated LCD brightness 5 100 Display brightness depending on temperature and also on the personal judgement of the user at 20 C a value of ca 50 is normal Language option Select ...

Страница 17: ...asurement activated or deactivated Combustion calculation ON OFF If the combustion calculation is switched off following items will be changed no fuel types respectively always Sample Gas no measuring values losses Verluste ETA ETAcond Dev point no measuring value CO2 except it will be measured no measuring values CO NO in mg kWh mg MJ no fuel type will be shown on the menu bar and print out Input...

Страница 18: ...n be set 4 6 Configuration of measurement program Flue gas measurements Select one of the 6 configurable measurement programs For each of the programs the following parameters can be configured CO ppm limit adjustable value for the CO sensor protection If the CO value in the flue gas is higher than the adjusted value in the analyzer the purge pump will be activated and the sensor will be protected...

Страница 19: ...e displayed read only except the O reference value that can be changed User definable fuel types only if combustion calculation is ON Here four fuels are adjusted individually The name as well as the parameters are adjustable As the other fuel types they can be pre selected or left out Note The last 4 fuel types at the list are the user fuel types The user fuel types are coloured green Configurati...

Страница 20: ...e printed when using the printer function Start the measuring program once you are inside the measuring window press the menu key Configuration of the zoom function For each measurement program you have 3 zoom windows with two selectable values for each window Change Zoom window 1 3 Change measuring values F1 Save measuring window and save configuration Change measurement program names In the Fuel...

Страница 21: ... the case of a use to the pure leakage detection maximum value search a function check of the equipment is enough e g over an impact from a search gas bottle A long term continuous detector accuracy is guaranteed however only by an annually repeated calibration of the equipment 5 3 Service Maintenance Plan A check of analyzer at our Service Department is necessary after 1000 working hours or if it...

Страница 22: ...tery charger 90 260 V 50 60Hz the battery will be charged Once the battery is fully charged the analyzer will switch to trickle charge mode At the moment if the battery is fully charged and the trickle charge mode begins an acoustic feedback will be played 6 4 Measurement with battery Battery monitoring The battery symbol in the top right corner displays the current battery charge condition Approx...

Страница 23: ...tied and if the star filter is still white White good for measurement dark replace 6 7 Connectors and leak tightness Check all push on connectors for proper fit Check all hoses hose connectors and the condensate separator Start separate instrument tightness test see chap 9 4 6 8 Power ON and zeroing Press the ON key The analyzer will start zeroing without any further action from the user The probe...

Страница 24: ...alue on the display in this case 34 C Maximum temperature has been reached when the arrows left picture disappear max right picture appears in place of the arrow and the beeper signal stops Moving away from the max temperature will result in the bars moving away from the max temperature 1 bar is equivalent to 1 C Once the right core flow has been achieved the probe is fixed with the probe cone scr...

Страница 25: ...s CO the CO threshold then to CO high the measured value is red indicated also the calculated values is switched The CO value exceeds 10 000 ppm to is in such a way switched example 1 00 If the CO value sinks below the CO threshold then the red CO value becomes again black Starting from this moment the purge pump can be switched off over the menu key again 7 7 Specific measurement applications 30 ...

Страница 26: ... into a temporary buffer during effecting and continuing the measurement Later on the values can be brought back from the temporary buffer to the measuring window in order to print them out or and to save them Set values into temporary buffer During an actal measurement you can set the actual values into the temporary buffer Operation the function val to temp mem of the menu accessible about the m...

Страница 27: ... will change its colour and the measurement will be frozen At the time you stop the measurement all measured values are still available and can be viewed at a later time see chap 7 13 Return to the measurement menu by pressing the ESC key 7 13 Last measurement results The analyzer allows the viewing of the last measurement after a measurement is completed In the main menu Measurement select the po...

Страница 28: ... temperatures and the difference between the temperatures will be displayed Note The accuracy of the difference temperature measurement is guaranteed only on use of the MRU temperature sensors 7 16 Flow monitoring option The optional flow monitoring in case of an error the following message will be displayed 7 17 CHP Measurement option For measurements on CHPs must be used a Purafil filter at the ...

Страница 29: ... together split in the kind of the measurement is listed 8 3 Site administration In the menu item Sites administration you are able view all data of the stored sites create new sites change date of existing sites delete sites any change to data of a site will not be transmitted to a PC Attention In the device new created sites and changes in the data of a site will not transmit to the PC back View...

Страница 30: ...the menu item Sites administration you can new entry sites and change data of existing sites Select F1 new for a new site Besides it is displayed The first line which must contain an unequivocal site number to the identification of the site With the function F2 auto no can assign the device automatically a free site number All further free text lines which can contain e g name and address In the n...

Страница 31: ...8 semi colons and the first field in the line will be the site number All data will be imported as long a site number is available Per field a maximum of 24 characters will be imported too long words will be cut off Example file with 8 valid sites 4 with 9 lines and 4 with less lines A1 Z1 A1 Z2 A1 Z3 A1 Z4 A1 Z5 A1 Z6 A1 Z7 A1 Z8 A1 Z9 A2 Z1 A2 Z2 A2 Z3 A2 Z4 A2 Z5 A2 Z6 A2 Z7 A2 Z8 A2 Z9 A3 Z1 A...

Страница 32: ...emory View measurements In the menu item View measurements you can inspect the stored measurements After selection of this item you receive first an overview of the number of the stored measurements according to measuring type Select flue gas measurement or another measuring type Then you receive first a page with context information to the stored measurement Scroll with the arrow keys by the cont...

Страница 33: ... SD card is reported by the instrument Make sure that the SD card is not write protected The data are stored as a csv file e g EMI01032 csv on the SD card The filename exists of a sequential number which fixes the device This file is editable on your Notebook PC with a program like e g Microsoft EXCEL or OpenOffice Calc With possible problems with the using of your computer programs please read yo...

Страница 34: ...ill have been made 9 1 Maintenance adjustment menu If you enter a wrong pin code you will be exited into the Extra Menu again Please contact MRU GmbH if you need the Pin Code for your analyzer Press the Enter key if you should have landed in this menu by accident and you will be exited into the Extra Menu again 9 2 Manufacturer default settings The analyzer will be reset to original delivery setti...

Страница 35: ...kness of the system will be determined Operation The leak proof test cap 61382 for probe tubes Ø 8 mm must be put on the probe tip ATTENTION The probe spike before the density test clean With depositions on the tube the cap does not seal Launch under extras the leak proof test on which the following window will pop up If of the leak proof test is not passed the probe must be checked including the ...

Страница 36: ...f the SD card will be displayed With F3 the selected file can be opened 9 6 Analyzer info Here you will find information about the analyzer and the installed options Press the F2 key to see the installed options With the F1 key you get information about the date of the last 7 service procedures ...

Страница 37: ...f the measured value up to 20 000 ppm Reaction time T90 40 s NO measuring range 0 1 000 ppm overload up to 5 000 ppm Accuracy 5 ppm or 5 of the measured value up to 1 000 ppm or 10 of the measured value up to 5 000 ppm Reaction time T90 30 s Flue gas temperature TA Measuring range 0 650 C with high grade steel probe pipe Measuring range 0 1 100 C with Inconel probe pipe Accuracy 2 C 200 C 1 of the...

Страница 38: ...rsulm 38 50 Calculated values fuel dependent CO2 Measuring range 0 CO2 max Accuracy 0 3 Vol absolut Dew point C Losses qA 0 99 9 Efficiency ή 0 120 Measured values as mg Nm3 O2 in relation mg KWh NOx as mg Nm3 NO2 CO CO2 ratio which ever is larger ...

Страница 39: ...t file 1102 fwb In case you get it in a zip archive you have to extract it before usage This file contains all firmware types and the analyser will extract the correct type out of this file automatically Performing an update copy the file 1102 fwb to a SD card in the root directory that means in no directory insert the SD card into the analyser and switch on the analyzer wait until you will be ask...

Страница 40: ... to the analyzer Connect the USB cable into a free USB port at your PC Laptop The PC Laptop must be powered on The above seen information New hardware found will be displayed above the USB Icon of your PC Laptop If this is not the case then you have a problem with your USB Connection of your PC Laptop Check in your Device Manager if the analyzer is ready for operation The analyzer is as HID confor...

Страница 41: ...d as In the General folder you can see if a HID conform unit the unit is ready for operation In case the analyzer is not ready for operation choose a different USB instrument to check the USB port on your computer and or connect the analyzer to a different computer to locate the error ...

Страница 42: ...endent O2 reference value X X mg m3 X X mg kWh X X mg MJ X X mg m3 on fuel type dependent O2 reference value X X Further continously caculated values Unit CO2 Efficiency ETA Efficiency condensed Losses Losses condensed Lambda Dew point C CO CO2 ratio Losses and efficiency are calculated by means of net calorific value These values are than referenced for the gross calorific value for condensing bo...

Страница 43: ...gas 2 2max 2 temp in C A2 and B fuel specific losses efficiency 100 Dew point DIN 4705 part 1 page 17 67 236 ln 6448 23 9 4077 D P p t with L D p O H p 100 2 with 2 1 100 1 1 2 CO f O H W tP dew point temp in C H2O water vapour content pD steam part pressure fW humidity value of fuel pL atmospheric pressure CO2 carbon dioxide content At standard pressure 1013 hPa the dew point is calculated 67 236...

Страница 44: ...r AG H V m mg NO H V O m mg NO kWh mg NO min 3 min 3 2 0 λ 6 3 kWh mg NO MJ mg NO 2 max 2 8 1 max 2 2 14 O O O ppm NO CO ppm NO NO2 conversion of NO2 ppm No conversions of NO2 All the values of interest are in the NOx conversion NOx conversion of NO ppm possible also of NO2 ppm 05 1 ppm NO ppm NOx if no NO2 sensor exists ppm NO ppm NO ppm NOx 2 if a NO2 sensor exists λ 2 0 ppm NOx O ppm NOx ppm un...

Страница 45: ... D 74172 Neckarsulm 45 50 2 max 2 2 max 2 2 3 3 O O bez O O m mg NOx bez O m mg NOx n u tr AG n u tr AG H V m mg NOx H V O m mg NOx kWh mg NOx min 3 min 3 2 0 λ 6 3 kWh mg NOx MJ mg NOx 2 max 2 8 1 max 2 2 14 O O O ppm NOx CO ppm NOx ...

Страница 46: ...öl S 15 9 0 50 0 66 0 007 Flüssiggas P B 13 7 0 42 0 63 0 008 Propan 13 7 0 43 0 66 0 007 Butan 14 1 0 45 0 67 0 007 Bio Diesel 15 7 0 46 0 62 0 005 Holz trocken 20 3 0 60 0 62 0 009 Pellets 20 3 0 74 0 77 0 000 Kohle 19 1 0 59 0 65 0 009 Braunkohle 19 4 0 39 0 42 0 009 Torf 19 8 0 66 0 70 0 010 Kokereigas 10 8 0 29 0 60 0 011 Stadtgas 11 7 0 35 0 63 0 011 Fuel lists for further countries receive ...

Страница 47: ... switched on Battery discharge Connect the device to the line power in order to charge the battery Measurement without exact temperature values Temperature indication C Thermo element defective balancing network interrupted or not connected Call our after sales service Remove probe from the gas duct and condensate from the probe tube Wrong measuring values Measuring range exceeded Value O2 too hig...

Страница 48: ... humidity inside the device No filter effect Sensor failure Pump failure Fine filters are wet and or dirty Check filters more often Renew them if necessary white OK Brown black renewal Wrong measuring values Cover intermediary unit plexiglass tube and locking pieces are not tightly fixed respectively screwed Check tightness with every filter change ...

Страница 49: ...USER MANUAL NOVAcompact MRU GmbH D 74172 Neckarsulm 49 50 11 9 Declaration of conformity ...

Страница 50: ...USER MANUAL NOVAcompact MRU GmbH D 74172 Neckarsulm 50 50 Technical data change w o notice Date of issue 20140512 Date of issue 20141127 Date of issue 20151118 Date of issue 20160929 ...

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