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USER MANUAL

OPTIMA 7

MRU GmbH, D-74172 Neckarsulm

70 / 78

Measured values

Unit

O

2

[%]

CO

[ppm]

CO

[%]

NO

[ppm]

NO2

[ppm]

SO2

[ppm]

Temp. Ambient air (Thermo-Element)

[°C] [°F]

Temp. Flue gas (Thermo-Element)

[°C] [°F]

CO

[ppm]

Draft

[hPa]

Available conversions of CO

CO

[ ppm ] related to. on 0% rest O

2

(undiluted)

X

[ ppm ] related to. on fuel type dependent O

2

refer-

ence value

X

[ mg/m

3

]

X

[mg/kWh]

X

[mg/MJ]

X

[ mg/m

3

] on fuel type dependent O

2

reference value

X

Continuously calculated values

Unit

CO

2

[%]

Efficiency ETA

[%]

Efficiency condensed

[%]

Losses

[%]

Losses condensed

[%]

Lambda

-

Dew point

[°C] [°F]

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 con-
densing boilers only. (Efficiency > 100)
The calculations of efficiency and exhaust losses are performed using

Siegert’s formula.

For further information please contact MRU GmbH. (

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Содержание Optima 7

Страница 1: ...USER MANUAL OPTIMA 7 1 78 MRU GmbH D 74172 Neckarsulm...

Страница 2: ...anual 2020 by MRU No part of this manual my be published in any form print fotocopy electronic media or any other publication form without a written approval by the publisher All user trade marks and...

Страница 3: ...sate separator water trap 14 3 4 Extraction probes 15 4 Operating 16 Display 16 Keypad 17 Menu structure 18 5 First usage 19 5 1 Preparatory steps 19 5 2 Analyzer settings 19 Setting measurement 20 Po...

Страница 4: ...without purging 39 CO purging 39 CO H2 and CO high optional 40 Performing Test program 40 Performing Ambient CO Test 40 Temporary buffer 42 Store measured values in the buffer 42 Overwrite measured va...

Страница 5: ...SD card 63 9 6 Contents Analyzer information 63 10 Maintenance and care 64 Maintenance 64 Service messages 64 11 Appendix 65 Technical data 65 Analysis and calculations 69 Text input 71 Asking user f...

Страница 6: ...re DANGER Identifies an immediate impending hazard that if ignored will result in severe bodily injuries or death WARNING Identifies an immediate impending hazard that if ignored may result in severe...

Страница 7: ...ity of open fire or great heat The specified temperature range of the gas sampling probe must not be exceeded otherwise the probe tube and temperature sensor will be destroyed Important general inform...

Страница 8: ...when handling lithium ion rechargeable batter ies This rechargeable battery can only be used in this analyzer Do not throw the rechargeable battery into a fire charge it at high temperatures and store...

Страница 9: ...l measurements and adjustments at small furnaces The analyzer measures the measurements provided by VDI4206 and EN50379 metrics and stores them for further processing The analyzer is specifically not...

Страница 10: ...producing and marketing high quality emission monitoring analyzers MRU GmbH produces a wide range of instruments from standard analyzers up to tailor made industrial analyzers Plant 1 Sales Service R...

Страница 11: ...s materials 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 ret...

Страница 12: ...e inserted in the stack the in ternal gas pump of the OPTIMA7 analyzer extracts a portion of the flue gas and analyzes it using electro chemical sensors The thermo element in the probe tube measures t...

Страница 13: ...alyzer Position Description 1 Display 2 Key pad 3 Temperature connector T2 4 Temperature connector T1 5 Pressure connector P1 6 Pressure connector P2 7 Gas outlet 8 IR Interface 9 USB port and chargin...

Страница 14: ...e groove of the OPTIMA 7 housing then pull it downwards 2 Condensate vessel and plugs are screwed together To change the filter and dry and clean the condensate separator this can be easily disassem b...

Страница 15: ...probe options can be found in our effective price list Here 2 variants are shown as examples 1 Probe tube 2 Probe cone high grade steel 3 Triple hose NBR or Viton 4 Connector for sample gas measuremen...

Страница 16: ...rate the analyzer is displayed as shown below Position Description 1 Menu bar 2 Function key bar 3 Display panel 1 Menu 2 Measurement value 4 Zeroing active 5 SD Card in the slot 1 Indication green Re...

Страница 17: ...g of the sensors Function Keys Activates the functions seen on the display 2 function key bar Menu Key Will show all available functions in the window that is currently in use also those which have an...

Страница 18: ...available here to manage and customize the device You can jump in between the 3 main menus with the 3 function keys according to the displayed name on the screen OPTIMA 7 The topic Flue gas measure me...

Страница 19: ...the User Manual completely The analyzer leaves the factory assembled and ready for use Nevertheless check the device for completeness and integrity Charge the battery of the analyzer for about 8 hour...

Страница 20: ...ondensate trap 0 150 Change the brightness of the con densate separator LED Helping hints ON OFF Helpful hints activated or deac tivated explanation below Switch ON pro tection ON OFF If activated and...

Страница 21: ...kPa Pa kPa mbar mmH2O cmH2O inH2O mmHg inHg PSI Change the unit for pressure in all screens The meaning of hPa Pa and kPa Pa is that the instrument performs a dynamic change of unit depending on the a...

Страница 22: ...he message Power On protection is activated Press key OK for 3 seconds 2 is displayed 5 5 Setting printer type and print out Press F3 The Extras menu appears Press F3 The menu Settings appears Press F...

Страница 23: ...wer module 66173 re quired SMARTdata Bluetooth SMARTdata Version 1 2 0 or newer MRU Win USB MRUwin Version 2 7 4 0 or newer ONLINEview USB Bluetooth ONLINEview Version 2 9 5 or newer The Bluetooth pas...

Страница 24: ...lt setting only affects BT modules with an FW version V1 544 Before starting with a default setting of the BT module it must be checked whether the analyzer is not connected to the network set to ANDR...

Страница 25: ...The initialize function of the BT module is located here Press F3 The Extra menu appears Select Device info Press OK The menu Device info appears Press the Menu Key A selection list appears Select Blu...

Страница 26: ...Flue gas measurements Select one of the 6 configurable measurement programs For each of the programs the following parameters can be configured 1 CO ppm limit adjustable value for the CO sensor protec...

Страница 27: ...hich the CO limit value is to be set Press F1 The menu CO Limit appears Set the desired CO limit ppm Press OK The desired CO limit ppm is stored Select fuel types and O2 reference NOTE Note that you c...

Страница 28: ...added to the menu Fuel type selec tion Press F1 The selected fuel is marked with a check mark Select other fuels if necessary Press OK The selected fuels are displayed in the menu Fuel type selection...

Страница 29: ...fuels to the menu Fuel type selec tion NOTE The last 4 fuels in the menu Fuel type list are the user fuels The user fuels are indicated in the menu Fuel Type list in green colour Go to the menu Fuel...

Страница 30: ...so Chapter Adding fuels to fuel type selection Page 27 Defining measurement window Start a measuring program In this example Program 1 Natural gas Select one of three measurement windows Press the Men...

Страница 31: ...ent windows Press the menu key A selection list appears Select Define measuring window Press OK Select the desired measured value that you want to change Press the Menu Key A selection list appears Se...

Страница 32: ...ternal battery 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...

Страница 33: ...specified operation temperature between 5 C and 45 C See also Chapter 11 1 Technical data Page 65 Controlling Condensate separator water trap CAUTION Acid from the condensate Acid burns may result fr...

Страница 34: ...4 Performing leak test Page 61 Automatic zero point setting NOTE The probe must not be in the exhaust gas during the zeroing Switch on the analyzer The analyzer autonomously carries out a zero point m...

Страница 35: ...dix or on separate supplementary sheets Selecting the measuring program NOTE Wrong measuring results The extracted flue gas must be able to evacuate the ana lyzer without obstruction The exhaust outle...

Страница 36: ...st to the menu Fuel type selection See also Chapter Adding fuels to fuel type selection Page 27 Press OK The measurement is started NOTE You can start a measurement with the previously set measurement...

Страница 37: ...fixed with the probe cone screw 7 3 Measured value display After the core flow search you will see the measurement values on the display Measurement values can be organized on three pages each page d...

Страница 38: ...me after zeroing has elapsed or a significant change in temperature has been detected by the instrument The maximum time is configured to 10 minutes If the draft measurement is disabled it is displaye...

Страница 39: ...played red and air purging pump is activated This will protect the CO electrochemical cell from too high CO gas concentrations If the CO value decrease below the CO threshold then the CO value will be...

Страница 40: ...es that will test these analyz ers with test gases and don t need to make any modifications In this program you will only see measured values and no calculated values at all Select Gas measurements Pr...

Страница 41: ...e zeroing as a check is indicated This value must be approx 0 ppm Go to the measuring point Press F3 The menu CO peak appears The CO Ambient test is performed The current CO ambient and CO peak values...

Страница 42: ...ing window in order to print them out or and to save them Store measured values in the buffer During an actual measurement you can set the actual values into the temporary buffer Start a measurement S...

Страница 43: ...erwrite clipboard Press OK Now you can change the current values and the values of the temporary buffer with the key F3 This change of the actual values with the values of the temporary buffer memory...

Страница 44: ...rinter as follows All values that can be seen in the measurement window on all three pages will be printed double measurement values will only be printed once Further technical specifications as well...

Страница 45: ...e time of stopping are available in the analyzer and can still be displayed By pressing the ESC key the analyzer returns to Measurement menu 7 14 Last measurement values The analyzer offers the possib...

Страница 46: ...s The second hose on the Delta P connector must be connected for dif ferential measurement Go to the Measurement menu Select Pressure measurement Press OK The Menu Pressure measurement appears If nece...

Страница 47: ...by using the T1 and T2 connectors Both measured temperatures and the difference between the tempera tures will be displayed Go to the Measurement menu Select Diff Temp Measurement Press OK The menu D...

Страница 48: ...yzer to the computer only measurement data will be transferred identified by the site number that has been assigned to the measurement when the measurement was saved Measurements are saved by assignin...

Страница 49: ...PC program Create new site Go to the Storage menu Press F2 The menu Sites administration appears Press F1 The menu Modify site appears Press F1 to assign manually a site number to the site Press F2 to...

Страница 50: ...You also have the possibility to search for sites by set ting a search mask See also chapter Searching site Page 50 Searching site You have the possibility to enter certain parameters in order to sear...

Страница 51: ...that is assigned to John Example is displayed If several sites were found the total number is displayed in the header and you can scroll through these found sites Changing sites Go to the Storage men...

Страница 52: ...nistration appears Select the site you want to delete Press F3 A message appears Select continue to delete the site Select abort to retain the site Press OK Depending on the selection the site is dele...

Страница 53: ...aks or sep arator characters by using quotation marks or escape sequences CSV is a simple file format that is widely supported so it is often used to move tabular data between different computer progr...

Страница 54: ...7 A2 Z8 A2 Z9 A3 Z1 A3 Z2 A3 Z3 A3 Z4 A3 Z5 A3 Z6 A3 Z7 A3 Z8 A3 Z9 A4 Z1 A4 Z2 A4 Z3 A4 Z4 A4 Z5 A4 Z6 A4 Z7 A4 Z8 A4 Z9 A5 Z1 A5 Z2 A5 Z3 A5 Z4 A6 Z1 A6 Z2 A6 Z4 A7 Z1 A7 Z4 A8 Z1 Example file with...

Страница 55: ...mport of Sites Only the file name is different the file name will be ANLxxxxx csv in which the xxxxx are continuing 5 digit numbers with leading zeros If the file must be imported into another analyze...

Страница 56: ...rage Viewing measurements Go to the Storage menu Select View measurements Press OK The menu View measurements appears An overview of the number of stored measurements according to the measurement type...

Страница 57: ...e as described in the chapter site administration Deleting measurements You are able to delete single measurements while they are displayed press the key F3 delete or delete all measurements of a meas...

Страница 58: ...the SD card During the data export the display reads please wait A write error to SD card is reported by the instrument Make sure that the SD card is not write protected The data are stored as a csv...

Страница 59: ...and want to do so After you have made any changes in the configuration you should switch off the analyzer to save all the changes that have been made Next time that you start up the analyzer all chang...

Страница 60: ...lect Default settings Press OK A window appears Select No to not reset the default settings Select Yes to reset the analyzer to default settings Press OK Depending on the selection the analyzer is res...

Страница 61: ...s OK The menu Service values appears Press F1 to switch the gas pump function test on or off Press F2 to switch the function test of the purge pump on or off Press OK A window for entering the PIN cod...

Страница 62: ...s Ensure that the leak test cap is plugged in Pressure is established A 10 second test is running A message appears whether the leak proof test was passed or not Remove the proof test cap If of the le...

Страница 63: ...the file If necessary press F2 to refresh the file If necessary press F3 to open the file 9 6 Contents Analyzer information The analyzer information can be viewed in the main Extras menu and the sub m...

Страница 64: ...that correct operation of the analyzer is only ensured if the sensors are adjusted regularly Depending on the intensity of use the sensors have to be adjusted calibrated 1 2 times a year Service messa...

Страница 65: ...gas flow typ 60 l h Measurement accuracy data Electrochemical Sensor O2 Measuring Range 0 21 Resolution standard Resolution option 0 1 0 01 Abs Accuracy 0 2 Vol Response Time T90 20s Years expected l...

Страница 66: ...ppm Accuracy abs reading 10 ppm 5 0 4000 ppm 10 4000 ppm Response Time T90 40s Option CO low Measuring Range 500 ppm Resolution 0 1 ppm Accuracy 2ppm 5 Electrochemical Sensor CO high Option 63057 Nom...

Страница 67: ...2 ppm 5 Electrochemical Sensor NO2 Nom Measuring Range 0 200 ppm Overload Range 1000 ppm Resolution 1 ppm Accuracy abs reading 5ppm 5 0 200 ppm 10 200 ppm Response Time T90 40s Option NO2 low Measuri...

Страница 68: ...ccuracy abs reading 10 ppm 10 Response Time T90 40s Non dispersive Infrared Measurement NDIR CO2 Nom Measuring Range 0 40 Vol Resolution 0 01 Vol Accuracy abs reading 0 3 Vol 3 Response Time T90 35 s...

Страница 69: ...ifferential Pressure Measuring Range 300 hPa Accuracy abs reading 0 02 hPa 1 Analysis and calculations Calculated values CO2 Measuring range fuel type dependant 0 CO2max Accuracy abs 0 3 Vol Air ratio...

Страница 70: ...g m3 X mg kWh X mg MJ X mg m3 on fuel type dependent O2 reference value X Continuously calculated values Unit CO2 Efficiency ETA Efficiency condensed Losses Losses condensed Lambda Dew point C F CO CO...

Страница 71: ...p Asking user for decision The analyzer requires confirmation of the user decision for various func tions Select a letter number or sign F1 delete The letter left of the cursor will be deleted F2 inse...

Страница 72: ...ming and checking the update Prepare SD Card You need the latest file All_1083 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...

Страница 73: ...with OK Switch off the device again after the successful update The next time the analyzer is switched on all new functions will be available How do I identify if the update was successful Go to the E...

Страница 74: ...at your PC Laptop 4 The PC Laptop must be powered on 5 The above seen information New hardware found will be dis played above the USB Icon of your PC Laptop Troubleshooting Troubleshooting the analyz...

Страница 75: ...duct and condensate from the probe tube Wrong measuring values Measuring range ex ceeded Value O2 too high Values CO and CO2 to low Connection probe device not correct Leakage at probe tube condensate...

Страница 76: ...rty Check filters more often Renew them if nec essary white OK Brown black re newal Wrong measuring values Cover intermediary unit plexiglass tube and lock ing pieces are not tightly fixed respectivel...

Страница 77: ...USER MANUAL OPTIMA 7 77 78 MRU GmbH D 74172 Neckarsulm 12 Declaration of conformity...

Страница 78: ...USER MANUAL OPTIMA 7 MRU GmbH D 74172 Neckarsulm 78 78...

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