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Related Manuals for mru AirFair OPTIMA 7 NDIR
Summary of Contents for mru AirFair OPTIMA 7 NDIR
- Page 1 OPTIMA7 NDIR USER MANUAL 62876EN-NDIR...
- Page 2 MRU GmbH USER MANUAL OPTIMA 7 NDIR...
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Page 3: Table Of Contents
TABLE OF CONTENTS ........................3 INTRODUCTION ..........................9 The OPTIMA 7 - NDIR ........................9 The company MRU GmbH ......................10 Important general information (EN 50379) and VDI 4206 ............11 Important information about the users/operation manual ............. 11 SAFETY INFORMATION ........................11 Safety regulations ........................ - Page 4 MRU GmbH USER MANUAL OPTIMA 7 NDIR Exhaust gas sampling probe ....................... 19 OPERATING THE ANALYSER ......................20 The Display ........................... 20 The Keypad ..........................20 Menu configuration ........................21 FIRST USE OF THE INSTRUMENT ..................... 22 Analyser ready for operation ...................... 22 Analyser settings .........................
- Page 5 MRU GmbH USER MANUAL OPTIMA 7 NDIR 12.4 Storage the measuring results ....................32 12.5 Printing the measurement results ..................... 32 12.6 End of measurement ........................32 12.7 Last measurement results ......................33 12.8 Pressure measurement ....................... 33 12.9 Differential temperature measurement ..................34 DATA STORAGE ..........................
- Page 6 MRU GmbH USER MANUAL OPTIMA 7 NDIR APPENDIX ............................. 51 16.1 Text input ............................. 51 16.2 Asking the user for a decision (pop up window) ............... 51 16.3 Firmwareupdate .......................... 52 16.4 Analysis and calculations ......................54 16.5 Errors ............................55 16.5.1...
- Page 7 Note any damage to packaging and/or goods on Packing List and have it signed by the shipper’s agent prior to accepting the shipment. Submit damage claim to MRU immediately. NOTE: Damage claims not received by MRU within 3 days of receipt of shipment will not be ac- cepted. Important notice! This high quality electronic analyser utilizes batteries that discharge even when the analyser is not in use.
- Page 8 MRU GmbH USER MANUAL OPTIMA 7 - NDIR Especially concentration levels as high as several % for single gas components may affect the measurement of other gas components at ppm level. Those applications need to be discussed with MRU in detail.
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Page 9: Introduction
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 2 INTRODUCTION 2.1 The OPTIMA 7 - NDIR The OPTIMA 7 - NDIR flue gas analyser is used for: total measurement of up to 5 car exhaust gas components: CO / CO... -
Page 10: The Company Mru Gmbh
MRU GmbH produces a wide range of instruments, from standard analysers up to tailor made industrial analysers. MRU GmbH contact details are listed on one of the previous page. -
Page 11: Important General Information (En 50379) And Vdi 4206
UVV = VBG 4 of the professional guilds for fine mechanics and electrical engineering. 4. MRU GmbH assures that the analyser complies to the essential requirements of the legal regu- lations of the member states of the electro-magnetic compatibility (89/336/EWG) and to the low-voltage regulations (3/23/EWG). -
Page 12: Guideline For Li-Ion Batteries
4 RETURNED GOODS Packing regulation of 12.07.1991 If your local waste facility does not except MRU packing materials for disposal, you may return it to MRU or our local sales representative. Packing materials returned to MRU must be returned pre- paid. -
Page 13: Measurement Principal
USER MANUAL OPTIMA 7 - NDIR Return of analyser according to ElektroG: MRU GmbH is required to accept the return, for proper disposal, of all analysers delivered after of August 2005. Analysers must be returned to MRU prepaid. 5 MEASUREMENT PRINCIPAL... -
Page 14: Electrochemical Measured Principle
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 5.2 Electrochemical measured principle The oxygen content of the sample gas is measured with a 2 electrode electrochemical sensor. Toxic gases like carbon monoxide (CO), nitrogen oxide (NO), nitrogen dioxide (NO ), sul-... - Page 15 MRU GmbH USER MANUAL OPTIMA 7 - NDIR...
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Page 16: Analyser Description
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 6 ANALYSER DESCRIPTION 6.1 Analyser front Display Condensate separator Key pad 6.2 Analyser Connectors - bottom side Sampling probe connection Condensate separator Pressure connection 1 (Draft) Pressure connection 2 (Differential pressure) Connector AUX (optional) -
Page 17: Analyser Connectors - Top
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 6.3 Analyser Connectors - top Cover IR-interface SD-card reader (only by using a MRU-SD- CARD we can assure the compatibility of all analyser functions) USB-port and charging port 6.4 Analyser Back Fixing magnets... -
Page 18: Condensate Separator
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 6.5 Condensate separator Remove the condensate separator by pulling it towards you (1) out of the groove of the OPTIMA 7 - NDIR housing, then pull it downwards (2). The condensate show glass is screwed into the plug. The complete condensate separator can eas- ily be taken apart for cleaning or for exchanging the star filter. -
Page 19: Accessories
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 7 ACCESSORIES 7.1 Exhaust gas sampling probe The OPTIMA 7 - NDIR is available with an exhaust gas sampling probe, flexible, 400 mm, with 2,5 m Viton sampling line and benzine on-line filter... -
Page 20: Operating The Analyser
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 8 OPERATING THE ANALYSER 8.1 The Display All information required to operate the analyser is displayed as shown below. 1 Menu bar 2 Function key bar 3 Display panel Menu Measurement value …... -
Page 21: Menu Configuration
MRU GmbH USER MANUAL OPTIMA 7 - NDIR service window. 8.3 Menu configuration The OPTIMA 7 - NDIR organizes all available actions in three main menus: • Menu Measurement all tasks for the measurement programs of the analyser. Here you can select all installed and available measurement programs. -
Page 22: First Use Of The Instrument
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 9 FIRST USE OF THE INSTRUMENT After the analyser has been inspected and is ready for start up it can be switched on and personal- ized settings can be entered. These settings can be changed at any time. -
Page 23: Switch-On Protection
If activated and if ON key is pressed (possibly inadvertently), then the message:„3 seconds OK key press “ displays 9.2.2 Setting printer type and print-out Printer type Select printertype MRU / HP Line 1 (Site no.) is necessary, further lines (freetext) printable if neces- Print site lines 0 … 9... -
Page 24: Bluetooth Settings
In some print outs (adjustment, service ...) the info will be printed forev- 9.2.3 Bluetooth settings The following MRU software can be used: MRU4u (Bluetooth) Available in the Apple App Store and Google Play For iOS communication with PC, tablet or smartphone is additionally the Low... -
Page 25: Setting Time And Date
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 9.3 Setting time and date Edit Change the marked number Move the cursor to the next posi- tion Return to Extra-Menu 9.4 Configuration of measurement program (Flue gas measurements) Select one of the 4 configurable measurement programs. -
Page 26: Configuration Of The Measurement Window (Display Content)
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 9.4.1 Configuration of the measurement window (display content) Start the measuring program – once you are inside the measuring window press the menu- key. Now you select “define measuring window” and press the OK key. The top value will now be marked black –... -
Page 27: Maintenance
11 PREPARATION FOR EACH MEASUREMENT 11.1 Power supply The analyser can be used with: 1. with the internal MRU battery (provided) 2. with the MRU battery charger (provided) External equipment may only be connected while the analyser is switched off! 11.2 Auto Off... -
Page 28: Operation Temperature
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 11.5 Operation temperature If the analyser has been stored at low temperatures, it will require some time to equilibrate to the ambient temperature before being switched on. If it does not equilibrate, condensation will occur inside the analyser! If the temperature is out of its operation range (see chap. -
Page 29: Power On And Zeroing
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 11.8 Power ON and zeroing Press the ON key. The analyser will start zeroing without any further action from the user. The probe shall NOT be installed in the stack during zeroing! -
Page 30: How To Take A Measurement
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 12 HOW TO TAKE A MEASUREMENT Every OPTIMA 7 - NDIR is capable of making a complete flue gas measurement. How to perform this is described below. The description of other optional available measurement programs can be read in the appendix or in additional flyers. -
Page 31: Test Program
MRU GmbH USER MANUAL OPTIMA 7 - NDIR • External temperature sensors are not connected. The measurement value T-Gas is usually read at the connector “T-Gas/AUX” (depending on con- figuration) or if not available from the connector “T1”. (see chapter 6) There are three measurement windows available, with the arrow keys left and right moving be- tween them. -
Page 32: Storage The Measuring Results
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 12.4 Storage the measuring results If in the function key bar "store" is indicated, you can store with the accompanying function key F2 or F3 the measurement in the data memory. The function of the data memory is explained in chap- ter 13. -
Page 33: Last Measurement Results
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 12.7 Last measurement results The analyser allows the viewing of the last measurement after a measurement is completed. In the main menu “Measurement” select the point “last meas. values”. The last values can be viewed, printed and/or saved. -
Page 34: Differential Temperature Measurement
In the differential temperature measurement menu two temperatures can be measured simultane- ously by using the T1 and T2 connectors. Both measured temperatures and the difference be- tween the temperatures will be displayed. Note: The accuracy of the difference temperature measurement is guaranteed only on use of the MRU temperature sensors. -
Page 35: Data Storage
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 13 DATA STORAGE 13.1 Organisation of the data memory Basis of the data memory of the OPTIMA 7 - NDIR is a set of sites stored in the device. Every site exists of an unique site number and 8 freely usable text lines which can have, e.g., the address, customer name etc. -
Page 36: View And Search Sites
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 13.3.1 View and search sites If the menu item "Site administration" will be selected for every stored site will be displayed with: • of the unequivocal site number in the first line which is set down because of this meaning colorfully, •... -
Page 37: New Entry And Change Of Sites
MRU GmbH USER MANUAL OPTIMA 7 - NDIR • If only one site is found as a result of the search, this is displayed. If became several sites the total number is found in the header viewed and you can scroll by this found standing with the arrow keys. -
Page 38: Delete Sites
MRU GmbH USER MANUAL OPTIMA 7 - NDIR or F2 13.3.3 Delete sites You are able to • delete the displayed sites only by selecting the menu entry "F3" = “delete • or delete all sites at the same time This user's decision must be confirmed. -
Page 39: Import Of Sites
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 13.4.1 Import of Sites With this function you can Import Sites which have been created on a computer or another Analys- The File name must have the name “anlagen.csv“ (anlagen = german for sites) . The file has no column heading that means that the first line already has user data. -
Page 40: Export Of Sites
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 13.4.2 Export of Sites This function can be used for an analyser back up or if you wish to supply the analyser information to a computer program or another analyser. This is very handy if you have made some modifica-... -
Page 41: Measurements In The Data Memory
MRU GmbH USER MANUAL OPTIMA 7 - NDIR The created file has a column header with the following information: Site number, Date/Time, as well as 4 saved pressure measurements. 13.5 Measurements in the data memory 13.5.1 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. -
Page 42: Delete Measurements
MRU GmbH USER MANUAL OPTIMA 7 - NDIR You have the possibility to display only those data that are assigned to a single site:. • either F1 = „this site“ , while a measurement of the desired site is displayed. -
Page 43: Extras / Adjustments
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 analyser. Press the Enter key if you should have landed in this menu by accident and you will be exited into the “Extra Menu”... -
Page 44: Service Values
In case of a defect contact the MRU service department. The MRU service technician will ask you about these values or he will ask you to send them by fax or email. -
Page 45: Leak Proof Test
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 14.4 Leak proof test With the leak proof test the system is checked by the device (incl. the condensate separator) up to the probe spike on undensity. The internal gas pump generates in addition a subpressure which is measured over the built-in draft sensor and is observed for a period of 10 seconds. - Page 46 MRU GmbH USER MANUAL OPTIMA 7 - NDIR If no undensity is ascertained in these external parts the OPTIMA 7 - NDIR Combustion Analyser has to be checked in a service department (worldwide service departments see www.mru.eu).
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Page 47: Contents Sd Card
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 14.5 Contents SD card The contents of the SD card will be dis- played. With F3 the selected file can be opened. 14.6 Analyser info Here you will find information about the analyser and the installed options. -
Page 48: Technical Specifications
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 15 TECHNICAL SPECIFICATIONS Measured values OPTIMA 7 - NDIR CO2 NDIR Measurement range 0 - 20 Vol-% Accuracy ± 0,4 % abs. or** 4 % of the measured value Reaction time T90* <... - Page 49 MRU GmbH USER MANUAL OPTIMA 7 - NDIR Measurement range ± 200 hPa Accuracy ± 0,02 hPa or** 1% of the measured value Differential pressure Measurement range ± 100 hPa Accuracy ± 0,02 hPa or** 1% of the measured value...
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Page 50: Lambda (Brettschneider Formula)
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 15.1 Lambda (Brettschneider formula) The emission analyser OPTIMA7-NDIR is a multi-component analyser, which measures contin- uously: CO (carbon monoxide) (oxygen) (carbon dioxide) NO (nitrogen monoxide) [ppm] HC (hydrocarbons) [ppm] Simplified Excess Air calculation according to Brettschneider : 15.2 P.E.F. -
Page 51: Appendix
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 16 APPENDIX 16.1 Text input A numbers of texts and names can be changed to your own needs. (for example: the names of the user defined fuel types, site names, the names of the measurement... -
Page 52: Firmwareupdate
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 16.3 Firmwareupdate Switch ON the device. Select F3 settings/Device info The first line shows e.g.: Firmware-Version 1.33.00 For the case that there should be problems by the update we need some information of you. - Page 53 MRU GmbH USER MANUAL OPTIMA 7 - NDIR...
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Page 54: Analysis And Calculations
(undiluted) [ ppm ] related to. on fuel type dependent O reference value [ mg/m [mg/kWh] [mg/MJ] [ mg/m ] on fuel type dependent O reference value Continously caculated values Unit Lambda For further information please contact MRU GmbH. (www.mru.eu) -
Page 55: Errors
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 16.5 Errors 16.5.1 Error diagnosis regarding the measuring device 1. Effect 2. Error indication 3. Cause 4. Solution Device cannot be LED behind the con- Device does not react on Press ESC and ON... -
Page 56: Error Diagnosis Regarding The Condensate Separator
MRU GmbH USER MANUAL OPTIMA 7 - NDIR Error diagnosis regarding the condensate separator 16.5.2 1. Effect 2. Cause 3. Solution Dirt and / or humidity inside the Fine filters are wet and / or dirty. Check filters more often... -
Page 57: Declaration Of Conformity
MRU GmbH USER MANUAL OPTIMA 7 - NDIR 16.6 Declaration of conformity... - Page 58 MRU GmbH USER MANUAL OPTIMA 7 - NDIR Technical data change w/o notice! Date of issue: 20170217...
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