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Gasmet DX4040 Instruction and Operating Manual

1. DX4040 FTIR Gas Analyzer On site Series Instruction and Operating Manual Version E2 04 July 23 2013 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 WARRANTY STATEMENT This warranty applies to the Gasmet brand name products sold with this warranty statement This warranty is applicable in all countries and may be enforced in any country where Gasmet Technologies Oy or its subsidiaries or its authorised service providers offer warranty service subject to the terms and conditions set forth in this warranty statement Gasmet Technologies Oy and its subsidiaries guarantee that all products manufactured and sold by it are free of defects in materials and workmanship under normal use during the warranty period The products of Gasmet Technologies Oy and its subsidiaries are manufactured using new materials or new and used materials equivalent to new in performance and reliability Spare parts may be new or equivalent to new Gasmet Technologies Oy and its subsidiaries agree to either replace or repair free of charge Ex Works Helsinki Incoterms 2000 any such defective product or part that is returned to its repair facility within one 1 year of the delivery date All parts or products removed under this warranty become the property of Gasmet Technologies Oy or its subsidiaries The replacement product or part takes on the warranty status of the removed product or part The warranty does not extend
2. PDA Configuration PTT Calcmet Lite Operating DX4040 Hardware ccccssccccccsssssececccessssceeccceesssseeeeceesssseeeeceesesseeeceeeeesseeees Zero Cal OV AU 010 Measurements Emailing Results and 6 4 10 Checking Storage Space 6 4 11 Flushing and Switching Off DX4040 via 6 4 12 Transferring of Spectrum Results DA OM SEIS CH 6 4 14 Update Calcmet Lite Settings 6 5 MEASUREMENTS SUMMARY ccisccssecerssavactecvescectasannceccxsesedsscpushecvensceseuavectansusieetssusectssesvecetes 7 EQUIPMENT MAINTENANCE AND SERVICE SAFEIY PRECAUTIONS TER TERES PARTS INFORMATION MAINTENANCE ENCLOSURE CLEANING REPLACING CLEANING DUST FILTERS cccccscsccccccccscccccscccccccccccccccccccscccccccccccccscees REPLACING PROBE FILTER Gasmet Technologies Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi FI 00880 Helsinki FAX
3. SUD OY COTS 1 ENVE e N E E A E MO Mase TM EQUIPMENT OPERA DION sssssssccsssssesiccssnsecssseesassenssssatssocsisscncssssssensosessseacsdsssessessnnosacsssssens 6 1 QUICK PDA GUIDE sssssssseeecsosssssseeeccooossssececocoossssececccoossssseecccooosssseeecooososssececcoososssececooso 6 2 SOFTWARE SETUP RR m 6 2 1 6 2 2 6 2 3 6 2 4 6 2 5 6 2 6 6 2 7 Software Synchronization Key Driver USB to Serial Converter 1 1 Calcmet Software 1 1 Calcmet Library Installation sen Calcmet Software 6 2 ZERO CALIBRATION AND HARDWARE STATUS CHECK ccccssocssocssccsscssccssccssccssccsscccsccees 6 3 CALCMET APPLICATION CREATION ccccsssccssscsssccssccsssccssccsssccssccsscccssccscccsssccssccssscesscoees 6 4 CALCMET LITE USER S GUIDE AND REFERENCE MANUAL ccccosssscssccsssccssccsscccssccecs 7 1 6 4 1 6 4 2 6 4 3 6 4 4 6 4 5 6 4 6 6 4 7 6 4 8 6 4 9 Calcmet Lite Application Installation
4. Figure 3 shows the basic parts that are typical for all non dispersive FTIR spectrometers A parallel polychromatic radiation from an IR source is directed to an interferometer The modulated beam is reflected through the gas sample cell Finally the detector detects the intensity of the infrared beam The detected signal is digitized and Fourier transformed by the computer resulting in an IR spectrum of the sample gas Figure 3 The basic components of an FTIR spectrometer are infrared source interferometer sample cell detector and signal and data processing unit Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact Dgasmet fi 15 FI 00880 Helsinki FAX 358 9 7590 0435 WEB Www gasmet fi Finland FAX 358 9 7590 0450 saves VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 The unique part of an FTIR spectrometer is the interferometer Figure 4 shows a Michelson type interferometer A mirror collects and collimates the infrared radiation from the source before it strikes the beam splitter The beam splitter ideally transmits one half of the radiation and reflects the other half Both transmitted and reflected beams strike plane mirrors which reflect the two beams back to the beam splitter Thus one half of the infrared radiation that finally goes to the sample gas has first been reflected from the beam splitter onto the moving mirror and then back to the beam splitter The other h
5. INSTRUCTION AND OPERATING MANUAL E2 04 gt ES OL ci gt Optical path difference x 2 cm Figure 5 A typical interferogram The spectrum is computed from the digitized interferogram by performing a Fourier transform by a computer utilizing a Fast Fourier Transform FFT algorithm 3 3 Quantitative Analysis of FTIR Spectra The basic law for spectroscopic quantitative analysis is Beer s law also known as the Beer Lambert law It shows how the concentration of the sample gas is related to the measured absorbance of the sample spectrum log I log 1 T A abc lo intensity of infrared radiation entering the sample intensity of the infrared radiation that has passed through the sample absorbance T transmittance a 7 a u absorptivity depends on wavelength b optical path length c sample concentration The absorptivity a characterizes the capacity of the molecule to absorb infrared radiation The value of a varies from a molecule to another and as a function of wavelength but is constant for a given molecule at a given wavelength The quantity b is the optical path length that is the distance the infrared radiation beam traverses in the gas sample The quantity c indicates the concentration of the sample gas molecules in the sample If the optical path length is constant Beer s law states that the Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 04
6. 3 3 QUANTITATIVE ANALYSIS OF FTIR SPECTRA cccccssssssssssssssssssssssscsssscsssssssssssscscccs 3 4 MULTI COMPONENT ANALYSIG ccccsccccccccccssccccccccccccccccccccccccccccccccssccccccccsssccccsccscsscses 3 5 THE SPECTRAL RESOLUTION OF FTIR ANALYSIS cccccccccccccccssccccccccccccccccccccccsccces 4 GASMET DX4040 GAS ANALYSER eeeessssssssssceecssssssosoccesssssssososescssssssosoocesssssssssoee INTRODUCTION Mm 4 1 1 Applications of the Gasmet DX4040 4 1 2 Structure of the Gasmet DX4040 4 2 GASMET DX4040 TECHNICAL SPECIFICATIONS ccccscccccscccssssssssccsssssccccccccccceessccssses 4 2 1 General Parameters 22 2 Nt Rid in utut E E AAA 4 2 4 Measuring rs Was Electrical CONnNECtOrS 4 2 6 Gas Inlet and Outlet wer 8 4 2 8 Analysis 4 2 9 Additional 4 3 GASMET DX4040 TECHNICAL DESCRIPTION cccccccsccsccsccccccccccccccccccccccccccccc
7. 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 7 7 VISUAL INSPECTION crenis MM 66 7 6 SAMPLE CELL INSPECTION Mp M 66 7 9 REPLACEMENT OF OPTOELECTRONIC COMPONENTSG cscsssssscsssssscsssssssscessscsssoosseees 66 ANALYSER UNSC 67 APPENDIX A BLUETOOTH SETUP sccscacsctensesssassctssnesosessscnsisssstoedsscadssctscessassseusstchsenienssenstessosest 68 APPENDIX B INSTALL UNINSTALL CALCMET LITE eee e eene ee eere 69 APPENDIX C LI ION BATTERIES GENERAL USAGE INSTRUCTIONS 70 APPENDIX D RECOMMENDATIONS TO THE END USERS OF BATTERIES 71 APPENDIX E LASER SAFETY INFORMAT ION 4 eee ee eene ee eee eene eee eene oeste enaue 72 APPENDIX F CERLIIFICATION 73 APPENDIX G VOCABULARY 74 APPENDIX GASMET SALES AND SUPPORT OFFICES 75 Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 6 F 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 pxa4o40 INSTRUCTION AND OPERATING MANUAL E2 04 FIGURES Figure 1 The four normal modes of vibration of carbon dioxide CO molecule 14 Figure 2 absorbance spectrum o
8. E2 04 Gaskets Viton O rings both Teflon coated Viton O rings and Kalrez coated Viton O rings are optional Temperature Ambient Max sample gas pressure Ambient pressure Response time lt 30 seconds Required gas filtration Filtration of particulates two 2 microns included in standard probe Sample gas condition Non condensing 4 2 4 Measuring Parameters Zero point calibration 24 hours calibration with nitrogen 5 0 or higher Noe recommended Zero point drift 2 of smallest measuring range per zero point calibration interval Sensitivity drift None Linear derivation 2 of smallest measuring range Temperature drift 2 96 of smallest measuring range per 10 C change temperature measured and compensated Pressure influence 1 change of measuring value for 1 sample pressure change ambient pressure changes measured and compensated 4 2 5 Electrical Connectors Digital interface Bluetooth protocol for communication in between the analyser and PDA measurements and control of DX4040 RS232 9 pole D connector for communication in between the analyser and PDA measurements and control of DX4040 5232 9 pole D connector for communication in between the analyser and computer measurements and control of DX4040 using optional 4040 PRO software Power connection Power supply cord 4 2 6 Gas Inlet and Outlet Conditions Gas temperature Ambient temperature 0 50 C non con
9. Recommended flow should be about 3L min Wait for one minute to be sure that the sample cell is correctly purged Trigger a zero calibration by clicking to Measure Zero Calibration Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 53 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 Calcmet Lite Calcmet Lite Calcmet Lite Tx m ok Calcmet Lite Measuring time Analysis results 5 seconds i E TH Calcmet Lite 92 Component value Unt Gasmet O AA on pom Ons oo Carbon monoxide CO 0 02 ppm None start continuous measurement Q 3 minutes MethaneCH4 0 02 ppm with START or take a new background with ZERO Other e Sevoflurane 0 00 ppm E measurement Ask for zero gas connection File Measure Settings Help File Measure Settings Help File Measure Settings Help Figure 17 Calcmet Lite zero calibration incorrect zero calibration is notified with a message printed in the screen Background Signal Low Please read section install CALCMETLITE INI file in order to get further information concerning background check INFORMATION Trigger a continuous measurement by clicking START check that the analy
10. Table 5 Battery charging LED status 34 Table 6 Battery relative state of charge status 0 96 to 10 34 Table 7 15 Ea pte ass ca bela dien ge pad um dest t ders 34 Table 8 Battery temperature or charger temperature not correct 34 9 AC DO PSULSIOE 35 SID US 35 Table 11 Charger communication error 35 Table 12 Hardware status 48 Table 13 64 Gasmet Technologies Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 19526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 PREFACE Thank you for choosing Gasmet the state of the art FTIR gas analyser manufactured by Gasmet Technologies Oy Gasmet is a high technology product made of high quality components The substantial investment of Gasmet Technologies Oy in R amp D is targeted at innovative customer driven solutions Working closely with customers and global distribution network the company offers extensive technical applications support services Along with high reliability the products
11. keep the battery at a temperature preferably not exceeding 30 C 3 Initial state of charge of batteries before storage should be between 15 and 50 Of capacity and 1 defined by taking into account 1 The maximum consumption of electronic devices 2 The self discharge of the cells the higher the state of charge the higher the rate of the self discharge 3 A minimum of 5 of state of charge is required at the end of storage to avoid any overcharge 4 f after storage the battery voltage is low or even 0 V the battery protection circuit has probably gone into sleep mode In such case reset the battery with Gasmet charger Use mode 1 Your battery has been designed for a specific application Do not use it for any other application without agreement of Gasmet 2 Do not connect batteries in series or parallel Irreversible damage can be done 3 Observe correct polarities during installation and charging 4 Use only a Gasmet charger designed for use with smart Li ion batteries Otherwise irreparable damage to the battery electronics could ensue 5 Do not heat above 70 The batteries contain thermal fuses which could activate and make batteries inoperable 6 Your battery is designed with an electronic device to protect against overdischarge overcharge and short circuiting between the terminals 7 f you cannot discharge the battery it may be overdischarged Charge the battery for 12 hour and check again
12. ogasmet fi 47 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 19526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 The results should be within the limits below Table 12 Cell temp close to ambient temperature Cell pressure close to ambient pressure Source intensity gt 50 original 100 Interf height gt 3 V when cell is filled with zero gas original approx 5 4 V Interf center 2000 3000 points Electronics temp 0 50 Detector temp 37 C Ext detector temp 25 Table 12 Hardware status results Connect zero gas supply to the sample gas in connector of the Gasmet gas analyzer adjust flow to approximately 2 l min and wait for 5 minutes Set measuring time to 60 seconds in Options Measuring times menu and select Measure Background The background spectrum is used in following measurements of sample gas as the reference level of signal strength at various wavelengths Measuring a new background spectrum constitutes the zero calibration of the gas analyzer and is the only calibration required for operation The quality of the background spectrum can be viewed in View Calibration information menu Figure 14 The status should be OK and percentage of original should be gt 70 You are now ready to start sample measurements Background calibration Date Time AbsMinimum Minimum amp 4200 M
13. 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 INSTRUCTION AND OPERATING MANUAL E2 04 2 SUPPLIED GOODS 2 1 Package Gasmet DX4040 is shipped in a wooden box or in a dedicated transport case optional To open the box first open the lid of the box Remove any additional smaller items on the top of the analyser Finally lift the analyser out of the box A laminated paper describing the list of items delivered with Gasmet DX4040 is included in the shipment Please check that all the items ordered are included in the package and report to Gasmet Technologies Oy if some parts are missing 2 2 List of Items Delivered for DX4040 The standard package contains 9 Gasmet DX4040 FTIR gas analyser One DX4040 carrying kit including carrying harness adjustable shoulder strap PDA carrying case battery carrying case and four rubber straps One battery for DX4040 One serial to USB converter e One AC DC PSU for DX4040 One serial cable for DX4040 One power supply cord One PDA Charger running Windows Mobile 6 1 One sample probe with one 1 5 m Tygon tube including two inserts one 5 m Tygon tube three coupling inserts and one set of probe filters five pieces One Gasmet DVD ROM including 1 Application Tools folder ADS application tools and Gasmet Tools application tools 2 Gasmet Soft
14. 2 Wave number un 3 o c c3 o ES e o c un lt Figure 6 An example of spectra for multi component analysis The spectral analysis routine in Calcmet Lite software performs all calculations automatically 3 5 The Spectral Resolution of FTIR Analysis The spectral resolution of the measurement indicates how accurately it is possible to separate different wavelengths of radiation in the absorption spectrum High resolution allows one to detect visually the exact location of narrow absorbance peaks and reduces spectral overlap If it were possible to achieve infinite resolution no deviations of Beer s law due to wide concentration range would occur Thus it would seem beneficial to have high resolution in order to get good results for the analysis However increasing the resolution causes other problems For example spectral noise increases and makes the analysis less precise Furthermore as high a resolution as possible does not maximize the information content of the measurement Jaakkola et al have shown that low resolution FTIR spectroscopy offers some valuable advantages compared to the traditional high resolution FTIR gas phase spectroscopy especially in non laboratory environments l See for example P Jaakkola J D Tate M Paakkunainen J Kauppinen and P Saarinen Instrumental Resolution Considerations for Fourier Transform Infrared Gas Phase Spec
15. DX4040 is operated with Calcmet Lite software on PDA Communication between PDA and analyser uses either Bluetooth or RS232 Optionally DX4040 can be operated with Calcmet 4040 PRO via RS232 4 3 3 3 1 Bluetooth Communication Bluetooth communication is used to measure and or record spectra in real time It is used as well to display and record analysis results Start up of the analyser can also be made by Bluetooth using PDA when the power switch is in Bluetooth mode 4 3 3 3 2 RS232 Interface RS232 interface Cable can also be used for communication between the DX4040 and the PDA using the provided Gasmet DX4040 serial cable RS232 interface also allows connection to an external computer in order to realize live measurements using the optional PRO An IP68 protective cover protects the cable inlet from the dust and the humidity Remove this cover to access the RS232 communication inlet connector using the provided Gasmet DX4040 serial cable 4 3 3 4 Power Switch and LEDs DX4040 is started up using the front panel power switch located in the top right end corner of the front panel On the right side of the rotary switch five LEDs mounted vertically display the status of charge of the battery Those five LEDs display the similar information than the five LEDs located in the battery Two extra LEDs ON Cable and ON Bluetooth located close to the rotary switch inform of the mode of operation of the analyser Using the power swi
16. and simultaneously pull the tube upwards Instructions regarding the change of probe filters are detailed in the maintenance chapter 4 3 7 Carrying Handle Shoulder strap and Carrying Harness A carrying handle is used to carry the analyser safely in vertical position Alternatively a shoulder strap can be used to carry DX4040 in vertical position by connecting the metal snap hooks onto DX4040 o ring belt buckles For backpack use a specifically designed sturdy and adjustable carrying harness can be attached easily by connecting the metal snap hooks onto DX4040 o ring belt buckles Refer to Chapter 5 for proper carrying of the analyser 4 3 8 Personal Digital Assistant PDA DX4040 operates with a provided sturdy IP67 PDA running Gasmet proprietary software Calcmet Lite This combination allows to operate the DX4040 and get concentration results in seconds using a Bluetooth connection in between the analyser and the PDA A functioning range of maximum ten meters can be obtained in between analyser and PDA 4 3 9 Optional Computer Optionally DX4040 operates with a laptop running Gasmet proprietary software Calcmet This combination allows operating the DX4040 getting concentration results Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 36 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT FI19526395 4040 INSTRUCTIO
17. and Autosave Results option and select one of the three following options in Settings Autosaving o Save spectra when high residuals save the spectrum only when residual of at least one analyzed component is higher than the residual limit o Save spectra when concentration alarm save the spectrum only when concentration alarm is activated o Save all spectra during analysis Note that only a limited amount of spectra must be stored in the PDA memory Download and erase spectrum files from the PDA when the amount is about a couple Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 55 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 119526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 of hundreds The more you will store spectrum files the longer it is going to take to access and to download them to your computer The PDA is equipped in standard with an external CompactFlash memory in order to save files The user is recommended to store all recorded files onto external memory When saving files onto internal or external memory ensure that the files are saved into a subfolder created by the user Do not save files directly under the root of the memory Pay attention to always specify a file name with a limited number of characters for spectrums files and results files Windows mobile operating system handle
18. concentrations of the reference gases Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 18 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 For example suppose we have a sample spectrum and reference spectra like those shown in Figure 6 In this case we know that the sample gas consists of gases Reference 1 and Reference 2 We have the reference spectra available and we know that these reference spectra represent concentrations of 10 ppm and 8 ppm respectively To find out the concentration of each component in the sample gas we try to form the measured sample spectrum using a linear combination of the two reference spectra We find out that if we multiply the spectrum Reference 1 by 5 and the spectrum Reference 2 by 2 and combine these two spectra we get a spectrum that is similar to the sample spectrum Accordingly the sample gas contains reference gas 1 at five times the amount in the reference spectrum 1 and reference gas 2 at two times the amount in the reference spectrum 2 The analysis indicates that the sample indeed consists of these two reference gases The concentration of the reference gas 1 in the sample is found to be 50 ppm 5 x 10 ppm and the concentration of the reference gas 2 in the sample is 16 ppm 2 x 8 ppm Sample Reference 1 Reference
19. every use The filters can be replaced by opening the two 2 5 mm hexagonal screws holding the grid Figure 28 Dust filters cleaning 7 6 Replacing Probe Filter sample probe maintenance includes the replacement of the probe filter and the cleaning of the pressurized air blown through the probe If the probe has been badly stained water and suitable detergent can be used to clean it It is highly recommended to check the probe filter after every use and replace it if necessary Figure 29 1 Pull the tube out of the probe by simultaneously pressing the connector on the probe and pulling the probe tube Unscrew the two screws under the probe using a 2 5 mm hexagonal key Lift the lid of the probe Unscrew manually the black filter cover from the main body of the probe Replace the filter Screw manually the black filter cover back to its place Insert the lid of the probe back and screw the screws back Insert the probe tube back m Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact Dgasmet fi 65 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 19526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 Probe lower cover Probe tube Probe filter shield Probe filter Figure 29 Probe filter cleaning 7 7 Visual Inspection When you make the visual inspection check that Analyser cover is
20. help understanding the physical principles the Gasmet FTIR system is based on Chapter 4 Gasmet DX4040 FTIR Gas Analyser provides information about the Gasmet DX4040 hardware the intended use of the equipment technical specifications and equipment ratings Chapter 5 Equipment Installation provides information of installing the Gasmet DX4040 gas analyser and specific commissioning instructions Additionally warnings against hazards which could arise during installation or commissioning of the equipment are given Use this chapter to get the equipment from storage into operational condition Chapter 6 Equipment Operation provides instructions on how to use the Gasmet DX4040 This chapter is recommended to read before any operation Chapter 7 Equipment Maintenance and Service describes the maintenance and inspection of the equipment that are necessary periodically Chapter 8 Analyser Inspection describes what should be done when the analyser is used the first time This chapter includes an inspection sheet which should be filled in within 30 days from the date of delivery to ensure that the warranty is valid in full This instructions manual is copyrighted 2005 2013 by Gasmet Technologies Oy All rights reserved No part of this manual may be reproduced in whole or in part in any form without a prior written permission by Gasmet Technologies Oy Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 10 FI
21. manual Maintenance interval Maintenance work After every use Disconnect the equipment from AC outlet before cleaning the enclosure Vacuum the dust filters Check the probe filter and replace it if necessary Read the instructions given below 1 month Visual inspection according to the instructions given below Approximately 12 months Annual service analyser inspection cleaning tuning and water calibration performed by trained service personnel 2 3 years Infrared source replacement performed by trained service personnel 3 5 years Laser source replacement performed by trained service personnel Table 13 Maintenance plan In principle the analyser requires no calibration except zero calibration after the original factory set up 7 4 Enclosure Cleaning Use a damp rag to wipe off the dirt on the case The case of the analyser is not waterproof Do not apply running water when cleaning the case Do not use strong detergents Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact gasmet fi 64 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 19526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 7 5 Replacing Cleaning Dust Filters Dust filters are located behind the ventilators grids on the two side panels of the DX4040 analyser Figure 28 It is highly recommended to vacuum clean the dust filters after
22. of Gasmet Technologies Oy offer easy operation and consistent and accurate results together with competitive pricing The development of the powerful technology of FTIR has required uncompromising commitment and expertise in several fields of high technology As a result the products of Gasmet Technologies Oy are not only superior in performance but also simple to operate and maintain The continuing philosophy of Gasmet Technologies Oy is to provide reliable measurements in a variety of industrial applications now and in the future Wherever you are and whatever your applications are we hope you will find the Gasmet gas analyser and its accessories fast accurate reliable and easy to use Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 9 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 1 INTRODUCTION This instruction and operating manual provides information of the Gasmet DX4040 Fourier transform infrared FTIR gas analyser Please read this manual carefully and thoroughly prior to using the analyser Improper use of the analyser may damage the equipment Chapter 2 Supplied Goods provides general information regarding the content of the Gasmet DX4040 package Chapter 3 Principle of Measurement discusses theoretical aspects of infrared spectroscopy These fundamentals
23. switch in Bluetooth mode 4 3 3 4 4 LED Display Front LED panel displays relative state of charge of the battery when one battery is inserted into the analyser This display allows also monitoring the charge status and errors from battery charger The tables 4 11 below list the different possible LED information schemes Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 33 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 19526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 Battery relative state of charge status of full charge 10 20 20 40 40 60 60 80 80 100 charged charged charged charged charged LED indicator status Table 4 Battery relative state of charge status Battery charge at time T T 0 sec T 1 3sec 2 6 3 9 5 2 T2466 sec LED indicator status if the battery is 30 charged Table 5 Battery charging LED status Battery relative state of charge status of full charge 0 to 10 charged 0 to 10 charged T 0 sec T 1 3 sec LED indicator status Table 6 Battery relative state of charge status 0 to 10 T 0 sec 1 3 LED indicator status Battery disconnected Table 7 Battery disconnected T 0 sec LED indicator status Battery temperature or charger temperature not co
24. the PDA Connection can be verified using the Internet explorer program found on the PDA The correct SMTP and email addresses have to be set from Settings E mail Figure 23 The latest results can be sent immediately from Settings E mail by pressing the button Send last spectrum and results by e mail or by setting the Ask to send e mail when residual alarm option In the latter case the user is prompted to send an e mail when a residual alarm occurs after analysis Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 58 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 19526395 INFORMATION 4040 INSTRUCTION AND OPERATING MANUAL E2 04 7 Calcmet Lite x Lm ok Q Ask to send e mail when residual alarm e Never send e mails Sender s email sn1968 gasmetanalyser Destination touser companyname co Figure 23 E mailing options 6 4 10 Checking Storage Space Remaining storage space for results and spectra can be verified from Help Storage information An alarm limit can also be set that notifies the user when the storage threshold has been exceeded Figure 24 Calcmet Lite Storage information of Calcrmet Lite files saved to the PDA Number of files 25 Show a warning during Windows startup Jif amount of Calcmet Lite files is greater than the warning li
25. to any product from which the serial number has been removed or that has been damaged or rendered defective a as a result of accident misuse abuse normal wear of components or other external causes b by operation outside the usage parameters stated in the user documentation that is provided with the product c by the use of parts not manufactured by Gasmet Technologies Oy and its subsidiaries or d by modification or service by anyone other than Gasmet Technologies Oy and its subsidiaries Gasmet Technologies Oy and its subsidiaries are not liable for any damages caused by the product or the failure of the product to perform including any loss of profits or savings incidental damages or consequential damages Gasmet Technologies Oy shall not be liable for technical or editorial errors or omissions contained herein The information in this document is provided as is without guarantee of any kind and is subject to change without notice Should you find any errors we would appreciate if you notified us Gasmet Calcmet Calcmet Lite and GICCOR are trademarks of Gasmet Technologies Oy Windows is a registered trademark of Microsoft Corporation Teflon is a registered trademark of E I du Pont de Nemours amp Co Inc Viton and Kalrez are registered trademarks of DuPont Dow Elastomers Bluetooth is a registered trademark of Bluetooth SIG Inc Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact
26. 00 EMAIL contact ogasmet fi 17 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 absorbance is directly proportional to the concentration of the sample gas at a given wavelength Since Beer s law is additive the total absorbance A is equal to the sum of the values of A of each gas component Two conditions limit the use of the Beers law in practice The radiation is monochromatic and the sample absorptivity does not vary with concentration If the sample concentration range is wide the change in the sample environment can cause absorptivity changes and deviations from Beer s law For narrow concentration ranges and for low absorbance values a plot of concentration versus absorbance is nearly linear The changes in the gas pressure caused by molecular collisions may bring about broadening in the absorption line shape of the sample gas This affects all infrared bands As the temperature increases the population distribution of the molecules in different energy levels changes The changes in the temperature cause changes in the absorption line shape of the sample gas measure the concentration of a gas compound it is necessary to calculate the number of gas molecules in the sample cell The number of the gas molecules in the sample cell depends linearly on both the gas pressure and the volume of the sample cell
27. 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 AC DC PSU External AC DC Power Supply Unit from Gasmet reference ELE POW 006 Battery pack Gasmet rechargeable Li ion battery reference 3ICP65 20 60 2 ELE POW 004 PDA Gasmet Portable Device Assistant reference HAN HELD 005 USB to Serial converter Gasmet recommended and tested USB to Serial converter reference EL278 key Gasmet HASP Hardware Key with Gasmet firmware reference GAS SW 405 Serial cable Gasmet serial cable for DX4040 reference ELE DSP 612 Power cord Gasmet Power supply cord Sample probe Gasmet portable sample probe with filters inserts and Tygon tube reference SMP PRB 017 Sample probe filter Gasmet sample probe standard filter reference EL140 Carrying harness Gasmet carrying harness reference ME 961 Shoulder strap Gasmet shoulder strap reference ME 961 Battery carrying case Gasmet battery carrying case reference ME 961 PDA carrying case Gasmet PDA carrying case reference ME 961 Strap Gasmet plastic strap reference ME 961 Dust filter Gasmet air filter for DX4040 dust free use reference COW FIL 003 7 3 Maintenance Plan Table 13 below presents an estimation of the maintenance plan The maintenance required depends strongly on the application The maintenance work procedures are described in this
28. 48 Correct Calcmet Lite start up Sequence 32 Lite Hardware Status 52 Calcmet Lite zero calibration 54 Activate pump during continuous measurement 54 Save spectrum 55 START STOP measurement 56 Measurement results spectrum or 57 gt 57 se OPO 59 Storage OUI at Ol 59 Switch Off the analyser 60 PRODI ATION IS ClO CUO EE 60 Calcmet Lite settings 61 NR 65 Probe filter 66 Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 7 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 TABLES Table T Power SWITCH IN OI MOOG 32 Table 2 Power switch Cable mode sse enne nenne 32 Table 3 Power switch in Bluetooth mode s n 33 Table 4 Battery relative state of charge status 34
29. 8 f you cannot charge the battery it may be overcharged Discharge the battery and check again 9 If the battery has been short circuited charge it to reset the electronics with the Gasmet charger 10 If the battery has been short circuited status of charge can be wrong Charge the battery for 22 hour and discharge the battery in order to reset smart battery values 11 1 the battery still does not work please contact Gasmet 12 Do not apply pressure that will deform the batteries End of life 1 After numerous cycles it is normal to observe a decrease in the battery capacity 2 Do not try to open or dismantle the battery since it would invalidate the warranty 3 Do not dispose of in fire 4 Recycle the battery by a specialist company Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact gasmet fi 70 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 APPENDIX D RECOMMENDATIONS TO THE END USERS OF BATTERIES The following represents a typical but non exhaustive list of good advice to be provided by the manufacturer of secondary cells and batteries to equipment manufacturers and battery assemblers a Do not dismantle open or shred cells Batteries should be dismantled only by trained personnel Multicell battery cases should be designed so that they can be opened onl
30. 95 INSTRUCTION AND OPERATING MANUAL E2 04 4 GASMET DX4040 FTIR GAS ANALYSER 4 1 Introduction The Gasmet gas analysers are divided into four categories On line CX and FCX series On site DX Series In lab CR Series and In situ Series depending on their properties and customers application All Gasmet analysers incorporate a Fourier transform infrared FTIR spectrometer a temperature controlled sample cell except DX4030 and DX4040 models and signal processing electronics The analyser offers versatility and high performance for all users The Gasmet On site DX Series includes the DX4000 DX4015 DX4030 and DX4040 models which all are portable multi component gas analysers for demanding industrial applications The Gasmet DX Series is designed for on site measurements It is an ideal tool to measure trace concentrations of pollutants in wet corrosive gas streams The sample cell maximum temperature is 180 C 210 C in a special configuration in the DX4000 50 C in the DX4015 and ambient for the DX4030 and DX4040 model oample cell absorption path length is selected according to the application and model The DX4040 model analyser is designed for on site measurements of various organic and inorganic compounds at low concentrations in ambient air Typical usage areas include industrial hygiene and emergency response situations after incidents involving toxic chemical compounds Analysis results of u
31. A 50 gas compounds with optional Calcmet software Typically lt 120 s depending on the gas flow and measurement time Ambient temperature Short term 0 40 C Long term 5 30 C lt 90 relative humidity non condensing 10 35 C non condensing dry place battery store at 15 50 state of charge with temperature preferably not exceeding 30 C 20 45 during 12 hours non condensing Battery 11 25 VDC lithium ion battery 153 0 Wh AC DC PSU 100 240 VAC 50 60 Hz 120W DC supply 15V 20V DC 100W Approximately 2 5 hours operation time with Bluetooth ON dependent of ambient temperature Gasmet Technologies Oy s GICCOR interferometer 8cm 10 scans s 1 Peltier cooled mercury cadmium telluride MCT detector Ceramic SiC at 1550 K temperature Znse Znse 900 4200 cm with ZnSe MCTP Helium neon laser tube maximum output power 2 0 8 mW wavelength 632 8 nm Laser safety information is available in appendix Multi pass fixed path length 9 8 m 100 rhodium coated aluminium Fixed protective gold coating 0 4 litres Festo 6 mm push in fittings for SAMPLE IN SAMPLE OUT ZERO IN and interferometer PURGE Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact gasmet fi 23 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 pxa4o40 INSTRUCTION AND OPERATING MANUAL
32. AT 119526395 pxa4040 INSTRUCTION AND OPERATING MANUAL E2 04 nda br des to Wizard for The software you are installing has not passed Windows Loga testing to verify its compatibility with Windows lt P Tell me why this testing is important The InstallShield wizard will install UC 2324 USB to Serial on your computer To continue click Next Iu _ Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the software vendor for software that has passed Windows Logo testing Click Next gt Click Continue Anyway rFuun InstallShield Wizard Complete Welcome to the Found New Hardware Wizard InstallShield already successfully to installed UC 2324 Wind il ht b USB to Serial driver Please press Finish button to close and indows will search for current and updated software by out of InstallShield looking on your computer on the hardware installation CD or on the Windows Update Web site with your permission Can Windows connect to Windows Update to search for software If you have been plugged cable on PC before run this setup please unplug and then plug cable again for system detect this devic
33. ATING MANUAL E2 04 APPENDIX G VOCABULARY Absolute state of charge Absorbance Beam splitter Beer s law Detector Fourier transform FT Infrared IR Interferogram Interferometer Noise Reference spectrum Relative state of charge Resolution Signal to noise ratio SNR Spectrum Transmittance Wavelength Wave number Gasmet Technologies Oy Relates to the capacity of a brand new battery and will therefore be reduced as the battery is ageing A measure of the amount of infrared radiation absorbed by a sample gas as a function of frequency A component in the interferometer that reflects half of the infrared radiation and transmits the other half The law stating that the absorbance Is linearly proportional to the concentration of the gas see page 17 The component that measures the intensity of the infrared radiation and converts this value into electrical signal The mathematical algorithm to get spectral data out of the interferogram The algorithm transforms the intensity as a function of time values to intensity as a function of wavelength Electromagnetic radiation that has wavelengths ranging from 0 75 um to 1000 14000 10 cm The measured intensity as a function of optical path length difference The device that produces interference signal of the infrared radiation Detected signals that do not come from the sources that we actually want to measure A spectrum that i
34. C PSU will later refer to external AC DC power supply unit 2 Equipment refer to the external AC DC power supply unit the battery and the analyser Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact gasmet fi 3 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 CONTENTS WARRANTY STATEMENT E OA N WARNING READ USING ANALYSER agi ss E E E E R FOORE E E E E E M TABLE E PREF 0 E EA EE I INTIRODEUGDPION 2 SUPPLIED GOODS SEE EYES US PME EE 2 1 PACEA P oo 2 2 LIST OF ITEMS DELIVERED FOR DX4040 u212 cccccssscccsscccsccccsccccccccccsccccsccccsccccccccssees 2 3 GASMET CONFIGURATION ccccccccssssssccccssssccccsscccccccscccccccscscccccsscsccccsscscoscccscccssccsccossecess 3 PRINCIPLE OF MEASUREMENT sscssccsesssoatessssssssvesecaasvcsadacsenssonsssassssssvesecdssnesstecseedsensssasds 3 1 PRINCIPLES OF INFRARED SPECTROSCOPY ccccccsccsssscccccccccscccsccccccccccccccccccscccccccssccees 3 2 COMPONENTS OF A FOURIER TRANSFORM INFRARED
35. LAND Tel 358 9 7590 0400 Fax 358 9 7590 0435 contact gasmet fi Subsidiary in North America Subsidiary in Asia Gasmet Technologies Inc Gasmet Technologies Asia Ltd 1225 Industrielle Unit 1 7 F Suite 102 Fook Hong Industrial Building La Prairie Quebec J5R 2E4 No 19 Sheung Yuet Road CANADA Kowloon Bay Kowloon Tel 1 450 659 4567 HONG KONG Fax 1 450 907 0848 sales gasmet com Tel 852 3568 7585 Fax 852 3568 4600 sales Qgasmet com hk Distributors Please see our website at http www gasmet fi Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact Dgasmet fi 75 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 119526395
36. LASS 1 LASER PRODUCT EN 60825 1 2007 CAUTION CLASS LASER RADIATION WHEN OPEN AVOID DIRECT EYE EXPOSURE Caution Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure L abel on the analyser Analyser label location CLASS 1 LASER PRODUCT LUOKAN 1 LASERLAITE KLASS 1 LASER APPARAT EN 60825 1 2007 abel on the interferometer Interferometer label location CAUTION CLASS LASER RADIATION WHEN OPEN AVOID DIRECT EYE EXPOSURE VARO AVATTAESSA OLET ALTTIINA LUOKAN LASERSATEILYLLE ALA KATSO SUORAAN SATEESEEN VARNING KLASS 3R LASERSTRALNING NAR DENNA DEL AR OPPNAD BETRAKTA EJ STRALEN DIREKT Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 75 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 saLEs VAT 19526395 INSTRUCTION AND OPERATING MANUAL E2 04 APPENDIX F CERTIFICATION This device complies with Industry Canada licence exempt RSS standard s Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause undesired operation of the device Le pr sent appareil est conforme aux CNR d industrie Canada applicables aux appareils radio exempts de licence L exploitation e
37. Lite Tx 4 xX Calcmet Lite Select Application Edit Application Open Spectrum File Measure Settings Help Figure 25 Switch off the analyser 6 4 12 Transferring of Spectrum Results Files After synchronization of the PDA computer saved files can be accessed and transferred using Microsoft Explorer It is strongly advised to synchronize only files Do not start to synchronize calendar or contacts Pay attention to limit the number of files saved onto PDA memory as the access time gets very long if many files are stored onto PDA memory 6 4 13 Application Selection Applications can be selected from File Select Application Figure 26 The user needs to specify the path where the application is located normally under Storage Card and the application file file Click onto Open file in order to load the application r Calcmet Lite Calcmet Lite Gasmet Select Application ment DEFAULT 2012 3 23 16 5 gw EngineEmissionDemo General 12 2012 5 10 Edit Application Open Spectrum Save Spectrum Switch to Simple View Exit File Measure Settings Help Figure 26 Application selection Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact Dgasmet fi 60 FI 00880 Helsinki 358 9 7590 0435 WEB Www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT NO 119526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 6 4 14 Updat
38. N AND OPERATING MANUAL E2 04 and discovering unknown gas components by using a cable connection in between the analyser and the computer Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 37 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 119526395 A A A sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 5 EQUIPMENT INSTALLATION During installation of the analyser the safety of any system incorporating the equipment is the responsibility of the assembler of the system 5 1 Storage and Packaging Conditions The analyser must be stored in a dry and condensation free place Gasmet original package wooden box or optionally DX4040 transport case must be used to store the equipment The following long term storage conditions should be respected 10 35 storage temperature 5 95 relative humidity non condensing Gasmet battery to be stored at 15 96 to 50 state of charge with an ambient temperature preferably not exceeding 30 For short term storage like for example during shipping the following conditions can be tolerated 20 45 C during 12 hours 5 95 relative humidity non condensing Do not drop the analyser even when stored in its original package wooden box or in its transport case Keep the box and packaging materials in case the unit needs to be returned for serv
39. NSTRUCTION AND OPERATING MANUAL E2 04 APPENDIX A Bluetooth setup The following steps activate the Bluetooth connection re Start x Tx 4 i ne Settings x Ix 4 lt Friday 12 51 June 08 2012 1 Switch on the PDA EVE V Tum on Bluetooth 2 Switch on DX4040 in Bluetooth mode Wi Fi Off T Mate this device visible to other 3 Go to Start Settings Connections P Bluetooth Mode tab dd 4 Activate the Turn on Bluetooth option and Make this Press screen device visible to other devices to start 5 Go to Devices tab 6 Click Add new device Note In order to remove a Bluetooth device from the list click and hold with the stylus the device to be removed A dropdown menu with Calemet Lite Pile explorer the delete option will appear 7 Place the PDA near DX4040 8 After approximately 10 seconds the serial number of your DX4040 should be displayed on the list 9 Click on the serial number and then click Next on P the bottom right hand corner of the PDA display uve PSE LEON 10 Enter the pass code number using the built in keyboard Tap Add new device to search footer Select a device to connect with and tap The passkey number is 1234 Click Next The Bluetooth b connection is established when Your Pocket PC has connected with GASMET is displayed 11 To set up a virtual COM port select COM ports tab in Bluetooth Se
40. T 119526395 INSTRUCTION AND OPERATING MANUAL E2 04 4 3 Gasmet DX4040 Technical Description 4 3 1 Analyser Enclosure DX4040 specially designed enclosure is made of polyurethane material used for hard plastic parts In order to comply with EMC Electromagnetic Compatibility the enclosure receives a thin layer of copper coating The dimensional drawing of Gasmet DX4040 is shown in Figure 8 Figure 8 Dimensional drawing of the DX4040 analyser enclosure Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 26 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 19526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 4 3 2 Power Supply Only a Gasmet specified battery or a Gasmet specified AC DC PSU must be used with DX4040 analyser 4 3 2 1 Battery The DX4040 analyser uses 11 25 VDC state of the art lithium ion rechargeable battery with SMBus features and LED display It has a rated energy of 153 Wh that leads to a functioning time of two and a half hours depending of external temperature The lower the temperature is the shorter the functioning time especially with temperatures below 5 As the available energy per hour of the battery is quite high this battery is submitted to Strict legislation regarding battery shipping Those batteries benefit of a transportation certificate
41. alf of the infrared radiation going to the sample gas has first gone through the beam splitter and then reflected from the fixed mirror back onto the beam splitter When these two beams from two optical paths are reunited interference occurs at the beam splitter The strength of the interference is depended on the optical path difference between the beams caused by the position of the moving mirror Moving mirror Fixed mirror Beamsplitter Radiation to the sample gas and detector Figure 4 A Michelson interferometer is a unique part of an FTIR spectrometer The optical path length difference OPD between the two optical paths of a Michelson interferometer is two times the physical displacement of the moving mirror An interferogram is the interference signal measured by the detector as a function of the OPD Figure 5 shows a typical interferogram produced by the interferometer The graph shows the intensity of the infrared radiation as a function of the displacement of the moving mirror At the peak position the optical path length is the same for the radiation that comes from the moving mirror as it is for the radiation that comes from the fixed mirror Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 16 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 Qiasmet
42. all Table 3 below sums up the different options possible when power switch is in Cable mode Option Battery not connected AC DC PSU not connected Battery connected AC DC PSU not connected Battery connected AC DC PSU connected to mains 4 battery fully charged Battery connected AC DC PSU connected to mains battery requires charge Battery not connected AC DC PSU connected Current No current drawn Small current drawn Waiting for Calcmet Lite to open Small current drawn Waiting for Calcmet Lite to open Big current drawn coming from mains because battery needs to be charged Small current drawn Waiting for Calcmet Lite to open LED OFF Nothing displayed ON Relative state of charge of the battery displayed ON Cable LED OFF ON Bluetooth LED ON ON Relative state of charge of the battery displayed ON Cable LED OFF ON Bluetooth LED ON ON Charge status of the battery displayed ON Cable LED OFF ON Bluetooth LED ON ON Battery error displayed because no battery connected ON Cable LED OFF ON Bluetooth LED ON Analyser OFF OFF if Calcmet Lite not started On if Calcmet Lite connected OFF if Calcmet Lite not started On if Calcmet Lite connected OFF if Calcmet Lite not started On if Calcmet Lite connected OFF if Calcmet Lite not started On if Calcmet Lite connected battery OFF OFF Charge of Table 3 Power
43. an dry cloth if they become dirty n Secondary cells and batteries need to be charged before use Always refer to the cell or battery manufacturer s instructions and use the correct charging procedure o Do not maintain secondary cells and batteries on charge when not in use p After extended periods of storage it may be necessary to charge and discharge the cells or batteries several times to obtain maximum performance q Secondary cells and batteries give their best performance when they are operated at normal room temperature r Retain the original cell and battery literature for future reference s When disposing of secondary cells or batteries keep cells or batteries of different electrochemical systems separate from each other Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 71 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 Gasmet 4040 INSTRUCTION AND OPERATING MANUAL E2 04 N APPENDIX E LASER SAFETY INFORMATION DX4040 user should be aware that the apparatus contains a potentially harmful laser device DX4040 fulfils the requirements for Laser Class 1 according to the standard EN 60825 2007 IEC 60825 2007 The laser device included into the DX4040 is fully enclosed and only trained service personnel should open the enclosure in case of service of the analyser Please read carefully the following remarks C
44. and reciprocally on the gas temperature ideal gas equation of state pV pressure V volume n number of gas molecules gas constant 8 314 JK mol temperature Any changes in sample gas temperature and or pressure in the sample cell directly affect the measured gas compound concentration addition gas pressure temperature changes may affect the line shape of the measured absorbance spectrum and thus the accuracy of the analysis results 3 4 Multi component Analysis The degree of absorption of infrared radiation at each wavelength relates quantitatively to the number of absorbing molecules in the sample gas Since there is a linear relationship between the absorbance and the number of absorbing molecules quantitative multi component analysis of gas mixtures is feasible To perform multi component analysis we need a sample spectrum In addition we need reference spectra of all the gas components that may exist in the sample A reference spectrum is a spectrum of one single gas component of specific concentration In multi component analysis we try to combine these reference spectra with appropriate multipliers in order to get a spectrum that is as close as possible to the sample spectrum If we succeed in forming a spectrum similar to the sample spectrum we get the concentration of each gas component in the sample gas using the multipliers of the individual reference spectra if we know the
45. asurements in the field Flushing of the sample cell Clean the filters Switch off DX4040 Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 62 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 119526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 7 EQUIPMENT MAINTENANCE AND SERVICE 7 1 Safety Precautions Improper handling of any components inside the analyser may damage it Thus adjustment of any components inside the analyser voids the warranty Any service operations that require opening the case of the analyser should be performed only by a trained service personnel The case should only be opened when the analyser is turned off battery pack AC power cord and the gas lines are disconnected removed The user should pay attention to the following points 1 Every time after the measurements the sample cell should be carefully flushed with nitrogen gas or dry instrument air corrosive gases remain in the sample cell the optics inside the sample cell will be damaged Measuring strongly acid or caustic gases will damage irreversibly the sample cell 2 the sample gas contains solid particles it should be filtered before introducing it into the sample cell If it is not filtered dirt will accumulate in the sample cell and lower the quality of the measurements Any liquid droplets or aerosols inside
46. aximum of Status 1970 01 01 02 00 00 0 00 0 00 0 00 0 00 No Original No Background Figure 14 Calcmet calibration information 6 3 Calcmet Application Creation Calcmet software is used to generate a new application for Calcmet Lite analysis software Please read Calcmet manual in order to get further information on how to create an application Some parameters from the application created in Calcmet can also be modified on Calcmet Lite software These include Components included in the analysis Component measuring ranges and alarm limits Analysis areas and some analysis settings Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 48 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 19526395 INFORMATION px4040 INSTRUCTION AND OPERATING MANUAL E2 04 Interferences The following analyser components can be displayed on Calcmet Lite 219 Ambient Pressure 222 Sample Cell Pressure 231 Sample Cell Temperature 232 Interferometer Temperature 233 Detector Temperature 234 IFG Peak Height 235 Interferogram Center 6 4 Calcmet Lite User s Guide and Reference Manual 6 4 1 Calcmet Lite Application Installation When the application is created in Calcmet the next step is to copy the application LIB and the reference spectra SPE using ActiveSync USB to a folder on the PDA storage
47. card Before doing so use a notepad type text editor to change the paths of reference spectra in the application LIB file to correspond to the folder on the storage card where the application is stored If the path is correct no error message is displayed when the transferred application is selected in Calcmet Lite from File select application Please refer to Microsoft ActiveSync documents if you need further information about how to access PDA memory via ActiveSync 6 4 2 PDA Configuration Setting up the PDA Personal Digital Assistant is normally not required at the start up as it has been set up in Gasmet Technologies Oy Calcmet Lite software is installed on the PDA Calcmet Lite starts up the DX4040 via Bluetooth if the Bluetooth connection is used measures background and stores it on the storage card of the PDA measures spectrum files and displays analysis results Calcmet Lite requires an initialization file in order to keep the user settings in memory This file is CALCMETLITE INI 6 4 3 CALCMETLITE INI File CALCMETLITE INI is located in the PDA under the directory Program Files CalcmetLite This file includes the definition of the Device ID of the DX4040 its Bluetooth address the COM Port that Calcmet Lite will use the Baud Speed the location of the different recorded files to be stored on the PDA the minimal and maximal signal limits for the background the timer defining the Bluetooth communications timeo
48. ccccccccces Analyser SUING 4 3 2 Power SUDDIY w CES 4 3 4 Sample PUND esanean rE EO ES 4 3 5 qm eje iio RR Eo PODO ERROREM 4 3 7 Carrying Handle Shoulder strap and Carrying Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact gasmet fi FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 4 3 8 4 3 9 Personal Digital Assistant Gio 0 TET EOUIPMENI INS TABLA TION 5 1 STORAGE AND PACKAGING CONDITIONS cccccssccssccsssccssccsssccssccsscccssccssccsssccssccsssccsscoees 5 2 OPERATING CONDITIONS ccccssccsssccssccsssccssccsscccssccssccsssccssccsssccsscosscccssccsscccssccssccsssceesccecs 9 2 1 9 2 2 9 2 9 9 2 4 0 2 9 5 2 6 5 2 7 5 2 8 Lifting and Carrying Instructions Ventilation Operating Protective Earthing Instructions
49. cess PDA memory via USB connection If the operating system is Windows XP or Windows 7 this synchronization software needs to be installed using the information accessible in the provided Gasmet DVD WCalcmet Lite Software Calcmet Lite latest drivers Before installing Microsoft ActiveSync or Windows Mobile Device Centre ensure that the PDA is not attached to the computer using the provided USB cable Launch the installation file and follow the instructions Reboot the computer if required Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 43 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 119526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 Ensure that the computer antivirus software do not prevent the synchronization of files with the PDA Ensure that PDA battery is fully loaded Start the PDA Connect USB cable from computer to PDA After few seconds the synchronization software starts in the computer and the PDA memory is accessible via Microsoft Explorer f the connection to the PDA is impossible check the following USB parameter onto the PDA Start Settings Connections USB to PC If Enable advanced network functionality is checked uncheck it This can help to synchronize the PDA with the computer Please http www microsoft com windowsphone en us howto wp6 sync troub
50. ck the condition of sample probe filter change the filter if necessary The following settings in the PDA should be activated Port settings in CALCMETLITE INI should be 8 factory settings PDA should be paired with the DX4040 factory settings The following settings in the DX4040 should be verified Manual Power switch should be set to Bluetooth mode Bluetooth LED should be blue Use the furnished stylus pen attached in the back of the PDA and click on the Calcmet Lite icon or go to Start Calcmet Lite Figure 15 the Bluetooth connection is established DX4040 is powered up Bluetooth LED should be blue and battery status of charge LEDs on the front panel should display state of charge of the battery An info notification appears on the screen with the ID and the Bluetooth address of the analyser he measure menu appears in a couple of seconds Calcmet Lite and the DX4040 are ready to measure Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 5 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 19526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 Calcmet Lite Start 4280 Tuesday 1 36 PM December 13 2011 Phone off Wi Fi Off 0 to start Calcmet Lite Calcmet Lite Connecting to analyzer DeviceID Addr
51. d analysis options in Calcmet library if the PRO Key option ordered Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 12 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 119526395 INSTRUCTION AND OPERATING MANUAL E2 04 3 PRINCIPLE OF MEASUREMENT 3 1 Principles of Infrared Spectroscopy Infrared IR spectroscopy is a technique for chemical analysis and determination of molecular structure in solid liquid and gas state The principles that molecular vibrations occur in the infrared region of the electromagnetic spectrum and functional groups in chemical compounds have characteristic absorption frequencies are the basis of this technique The frequencies of the most interest range from 2 5 to 16 um However in IR spectroscopy it is common to use the reciprocal of the wavelength called wave number and thus this range becomes 4000 625 cm An absorption spectrum demonstrates graphically to what extent the sample gas absorbs the different wavelengths of the infrared radiation The spectrum shows the transmission of the infrared radiation through the gas as a function of wavelength For each wavelength the transmittance T is the intensity of the infrared radiation that has passed through the sample gas divided by the intensity of the infrared radiation that has entered the sample gas When there is no absorption t
52. densing Gas filtration Filtration of particulates 2 required included in standard probe Sample gas pressure Ambient oample pump Internal pump Flow 1 5 l min for ambient air only Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 24 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 INSTRUCTION AND OPERATING MANUAL E2 04 4 2 7 Electronics A D converter Dynamic range 95 dB Signal processor 32 bit floating point DSP 4 2 8 Analysis Software PDA Gasmet Portable Device Assistant Operating system Microsoft Windows Mobile 6 1 Analysis software Calcmet Lite v2 0 Optional software PC Calcmet software with DX40XX PRO key analysis of spectra live measurement Laptop PC Windows XP required Microsoft ActiveSync in order to synchronize files in between PDA and computer PC using USB connector 4 2 9 Additional Information Enclosure Polyurethane Dimensions mm 406 390 161 Weight 13 8 kg with battery 12 4 kg without battery Altitude to 2000 m Sound level 70 dBA maximum Standards EN 61326 1 2006 EN 300 328 V1 7 1 2006 EN61010 1 2010 EN 60825 1 2007 Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 25 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VA
53. e Calcmet Lite Settings some Calcmet Lite parameters can be modified directly from the PDA Those parameters are Language Analyser id Bluetooth address Serial port Those parameters are located into CALCMETLITE INI file Required changes can be made from Start Settings Personal Today Items CalcmetLite Options Figure 27 Gasmet Technologies Oy Device Lock ne Settings Calcmet Lite Advanced Settings Language English Y Analyzer id Serial Number 2 8 Bluetooth address Serial Port Figure 27 Calcmet Lite settings Pulttitie 8 A FI 00880 Helsinki Finland TEL 358 9 7590 0400 FAX 358 9 7590 0435 FAX 358 9 7590 0450 sates EMAIL contact gasmet fi WEB www gasmet fi VAT 119526395 61 4040 INSTRUCTION AND OPERATING MANUAL E2 04 6 5 Measurements Summary Ensure that the batteries are fully charged during field use Ensure that the filter is cleaned Power up the analyser Calcmet Lite software or Calcmet software Check and validate hardare status parameters Wait for ten minutes before the analyser stabilize in temperature Flush the sample cell and perform a zero calibration Pump is off Measurement consideration Save or not save the results Measurement consideration Pump is on Measurement consideration Set Measuring Time Me
54. ean enough so that no dirt will accumulate on or inside of analyser The installation location must be preferably free of strong vibrations Shocks during transport for example can cause serious damage When transporting the instrument use the original wooden box or transport case with original shock absorbing materials The equipment must not be operated in wet conditions Locate the AC DC PSU so that the appliance coupler of it is easily reachable The socket outlet to which the AC DC PSU is connected shall be in vicinity of the equipment and easily reachable Disconnect the equipment from mains by mains plug from AC DC PSU INFORMATION A Refer to chapter Gasmet DX4040 Technical Specifications for further information In some cases large temperature changes may affect the analysis results and the accuracy of the measurements decreases Re measuring the background zero spectrum eliminates the influence of the temperature 5 2 3 Ventilation Requirements Care should be taken in order to ensure a correct airflow around the DX4040 and avoid fan obstruction Do not block fans air circulation This would decreases life expectancy of most of the internal components 5 2 4 Operating Requirements DX4040 should operate only in two specific positions in order to obtain best performance and safety of the analyser In horizontal position front panel facing the operator for table use In vertical posi
55. el Yes now and every time connect a device O Yes this time only No not this time Click Next to continue Click Finish Connect the Select not this time Click Next USB Serial converter eye rly Wizani yy Please wait while the wizard searches This wizard helps you install software for USB to Serial Comm Port E USB to Serial Comm Port If your hardware came with an installation CD 22 or floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended Install from list or specific location Advanced Click Next to continue Select Install the software automatically Wait Recommended Click gt Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 45 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 Foun Please wait while the wizard installs the software The software you are installing has not passed Windows Loga testing to verify its compatibility with Windows Tell me why this testing is important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the f
56. er to another USB port allocates another COM Port number This number and other COM port parameters can be changed in Control panel Device manager if necessary 6 2 5 Calcmet Software Installation Run Calcmet msi from the software DVD delivered together with the Gasmet analyzer After Calcmet has been installed you can copy the Calcmet help file Calcmet chm from the DVD to your computer to the same folder where Calcmet was installed If you have Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact Dgasmet fi 46 FI 00880 Helsinki FAX 358 9 7590 0435 WEB Www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT FI19526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 purchased the NIST EPA vapor phase IR library for Calcmet copy the file N ST d l to the same location as well Please refer to the Calcmet software manual for further information 6 2 6 Library Installation The library of reference spectrum files ref files and the library configuration file ib file are located on the Gasmet DVD in a folder named CalcmetLibraryXXXXXX where XXXXXX is the serial number of your Gasmet gas analyser Copy this complete folder to the root of C drive C CalcmetLibraryXXXXXxX Please refer to the Calcmet software manual 6 2 7 Calcmet Software Configuration When the Calcmet software starts a welcome window Welcome to Calcmet appears Figure 13 Enter t
57. ess 0016500000000 Calcmet Lite File Explorer File Measure Settings Help Figure 15 Correct Calcmet Lite start up sequence fthe measure menu does not appear and there is an error message in Calcmet Lite Calcmet Lite Demo Mode it means that the Bluetooth connection is not established with the analyser or that the power sequence on the analyser failed Please ensure that the power supply is correct both on the PDA and on the analyser side and restart the start up procedure In addition you may need to shorten the physical distance in between the PDA and the analyser 6 4 6 Hardware Status first step to accomplish after powering up the DX4040 is to measure some hardware parameters in order to validate the functioning of the analyser A simple check in Calcmet Lite of the hardware status informs the user that the instrument is ready to operate In order to confirm the hardware status select Measure Hardware Status After 1 second the hardware parameters should appear Figure 16 Calcmet Lite Calcmet Lite Gasmet Start continuous measurement with START or take a new background with ZERO Analysis enabled Single Zero Calibration Hardware Status File Measure Help File Measure Settings Help Figure 16 Calcmet Lite Hardware Status Hardware parameters to check are the following Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact Dgas
58. f carbon dioxide measured with a DX 4015 model 2 50 ppm 50 C absorption path length 9 8 15 Figure 3 The basic components of an FTIR spectrometer are infrared source interferometer sample cell detector and signal and data processing unit 15 Figure 4 A Michelson interferometer is a unique part of an FTIR spectrometer 16 Figure 5 bypical InterTel OO GTI ess eain dee 17 Figure 6 An example of spectra for multi component analysis The spectral analysis routine in Calcmet Lite software performs all calculations automatically 19 Figure 7 Basic structure of the Gasmet DX4040 analyser 22 Figure 8 Dimensional drawing of the DX4040 analyser enclosure 26 Figure 9 Battery LED 0 enne nennen enne 28 Figure 10 Figure 11 Figure 12 Front panel sample gas fittings and connectors of the DX4040 model 20 GaS HAIR o RR RR 30 User Account Control settings 43 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Gasmet Technologies Oy Calcmet Welcome 47 Calcmet calibration
59. g from mains Small current drawn coming from mains LED Analyser Charge of battery OFF Nothing displayed OFF OFF OFF Nothing displayed OFF OFF ON Relative state of charge of the OFF OFF battery displayed ON Cable LED OFF ON Bluetooth LED OFF Charge status of the battery displayed ON Cable LED OFF ON Bluetooth LED OFF ON Battery error displayed because no battery connected ON Cable LED OFF ON Bluetooth LED OFF OFF ON 4 3 3 4 2 Power Switch in Cable Mode In this mode if the battery is inserted in the analyser and if the AC DC PSU 1 not connected or connected but not powered the DX4040 is powered by the battery and the analyser starts up If the AC DC PSU Is connected and powered the DX4040 starts up powered by mains supply The embedded charger is in both cases powered and LEDs are on Of course if no battery and no AC DC PSU are present then the DX4040 is not powered at all Table 2 below sums up the different options possible when power switch is in Cable mode LED OFF Nothing displayed ON Relative state of ON charge of the battery displayed ON Cable LED ON ON Bluetooth LED OFF ON Relative state of charge of the battery displayed ON Cable LED ON ON Bluetooth LED OFF Charge status of the battery displayed ON Cable LED ON ON Bluetooth LED OFF ON Battery error displayed because no battery connected ON Cable LED ON ON Bluetooth LED OFF Cu
60. ge your account type profile properties Never notify me when Change my environment aT 94 Manage another account Programs try to install software or make changes to Change User Account Control settings I make changes to Windows settings Not recommended Choose this only if you need to use programs that are not certified for Windows 7 because they do not support User Account Control Never notify Figure 12 User Account Control settings This setting is required for all programs that are not certified for Windows 7 6 2 1 Software Pre requirements Before starting to use the DX4040 setting up the computer is highly recommended The following software drivers applications need to be installed before using DX4040 Microsoft ActiveSync under Windows XP operating system installation files located in Gasmet DVD Microsoft Windows Mobile Device Centre under Windows 7 operating system installation files located in Gasmet DVD HASP key driver if Calcmet software will be installed USB to Serial converter driver for live measurements with Calcmet software Calcmet software for live measurements Calcmet library for live measurements Calcmet software configuration for live measurements 6 2 2 Synchronization PDA Computer In order to synchronize the files recorded onto the PDA during field measurement the computer uses software to ac
61. he serial number of your analyser a non zero serial number prevents this screen from appearing when Calcmet is started select your defined serial COM port set the baud rate to 57600 bps set the data format to 16 bits and the mode to standard Click OK Calcmet starts now in standard mode as indicated by the status box in lower right hand corner of the Calcmet screen Select the correct CALCMET Standard f you have a Calcmet Professional HASP key insert it now and check that the Calcmet Standard EU text changes to Calcmet Professional arot B Go to Options Application menu or press im CTRL A Click browse and select the application a E library file C CalcmetLibraryXXXXXX SNXXXXXX lib where mn XXXXXX is the serial number of your analyser This is the lib file transferred from Gasmet DVD to your computer Connect DX4040 to computer using Gasmet serial cable Switch the analyser ON Wait for 15 seconds Figure 13 Calcmet Welcome window to View Hardware Status and check that the measurement was performed correctly erial Output O2 Analyzer Miscellaneous 6 2 Zero Calibration and Hardware Status Check Before making the zero check ensure that the analyzer has been powered up for at least 30 minutes At the end of this warm up time measure the hardware status by selecting View Hardware Status Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact
62. he value of transmittance T is 1 or 100 which indicates that 100 of the infrared radiation at that wavelength goes through the sample gas If the intensity of the radiation entering the sample is l and the intensity of the radiation that has passed through the sample is 1 the transmittance is T 21 le T transmittance passed intensity incident intensity Besides using transmittance T the absorbance scale presents the absorption of the infrared radiation Absorbance A is equal to the logarithm of the transmittance reciprocal logio T A absorbance transmittance The advantage of using the absorbance scale is that the value of absorbance is directly proportional to the thickness of the sample gas absorption path length and the concentration of the sample gas Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 13 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 Figure 1 shows how a carbon dioxide molecule behaves when it interacts with infrared radiation All different vibrations rotations and their combinations result in absorption bands of specific wavelengths of the infrared radiation Symmetric stretch u at 1388 This mode 1 not infrared active Anti symmetric stretch at 2349 In p
63. ice 5 2 Operating Conditions 5 2 1 Lifting and Carrying Instructions DX4040 can be lifted and carried safely in vertical position on three different ways e Using the carrying handle e Using the adjustable shoulder strap e Using the adjustable carrying harness Those carrying elements are capable of withstanding a force of four times the weight of the equipment Care should be taken when using those different carrying elements and the user is responsible of the safekeeping of those elements Never attach the metal snap hooks of the shoulder strap or the carrying harness in the same time onto DX4040 o ring belt buckles Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 38 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 A A sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 Attach the adjustable shoulder strap onto the analyser by connecting the metal snap hooks onto DX4040 o ring belt buckles For backpack use attach the adjustable carrying harness onto the analyser by connecting the metal snap hooks onto DX4040 o ring belt buckles User should pay attention to attach correctly carrying harness or shoulder strap onto the O Ring Belt Buckles in order to prevent accidents 5 2 2 Installation Location The analyser must be installed and operated in a dry and condensation free place The environment should be cl
64. indow Transfer back copy the Total storage memory available to continue r Settings gt Remove Programs Programs in storage memory Gasmet Technologies Oy CalcmetLite Vicsoft vSnap 162111 Remove Program 4 Settings The selected program will be permanently removed You may reload it from your desktop computer Are you sure you want to remove it Remove Total storage memory available 184300K Total storage memory available 184300K Settings Choose a location to install Gasmet Technologies Oy CalcmetLite Device Storage Card storage Card2 Space Needed 6012 KB Space Available 192784 KB 184300K Install Cancel following files onto the PDA My Device Program Files CalcmetLite CALCMETLITE INI HardwareLimits txt and CALCMET BKG Calcmet Lite installation upgrade is over Pulttitie 8 FI 00880 Helsinki Finland Gasmet Technologies Oy TEL 358 9 7590 0400 FAX 358 9 7590 0435 FAX 358 9 7590 0450 sates EMAIL contact gasmet fi WEB www gasmet fi VAT 119526395 69 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 N APPENDIX C LI ION BATTERIES GENERAL USAGE INSTRUCTIONS The following precautions should be observed when using Gasmet Li ion batteries for DX4040 storage 1 In order to avoid short circuits handle batteries carefully Always ensure that terminals are insulated 2 Prior to use
65. is missing or the analyser is damaged during transportation please contact the nearest distributor Gasmet Technologies Oy Before you make this inspection it is recommended to read Gasmet Instruction amp Operating Manual especially Chapter Equipment operation 1 Check the condition of the shipping box 2 Check that no items listed in Chapter List of Items Delivered for DX4040 are missing 3 Check visually that the analyser s enclosure is undamaged 4 Switch the analyser power on 5 Wait before the analyser has reached the stable operating conditions Then check the Hardware Status and write down all the parameters in the inspection sheet 6 After checking Hardware Status measure a single sample spectrum with pure nitrogen and use 20 seconds measuring time Save the sample spectrum The sample spectrum includes a lot of information that can be used for troubleshooting purposes It is important to use the factory measured background in this test Do not measure a new background 7 Send a copy of the filled Gasmet FTIR Gas Analyser Inspection Sheet to Gasmet Technologies Oy by fax mail or e mail Please see the contact information at the bottom of the page or on the last page of this manual Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 67 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 4040 I
66. ite on your computer via USB connection CALCMETLITE INI HardwareLimits txt and CALCMET BKG Go then to Start Settings System Remove Programs Click onto Gasmet Technologies Oy CalcmetLite and click Remove Remove Program Yes Restart the PDA if requested Calcmet Lite Setup package is file This file is used to install Calcmet Lite onto the PDA memory Transfer the setup file on the My Documents directory of the PDA Click onto the CalcmetLite cab file in order to start the installation During installation and if you have on your PDA an external Storage Card the installation routine can prompt the location of the installation Choose to lt gt install Calcmet Lite the Settings re Settings Remove Programs Backup the following files installed on Help 2 Alammwav E BEG Cale re tli te ee 5 CALCMETLITE IBI i Apalication re imi 15 bet HTMLA cE ptam cmi idLerrarica id inifeca wami lco TempE meal bat Remove Program Restart the device to finish removing this program Select OK to restart or Device Cancel After installation go to Start Settings Today Items tab and just click ok in the top right end corner This will enable Calcmet Lite shortcut in the Today w
67. lane bend at 667 cm Out of plane bend at 667 cm Figure 1 The four normal modes of vibration of carbon dioxide CO molecule The infrared absorption spectrum is unique to all different gas molecules It is possible to identify any gas component from its IR spectrum Figure 2 shows a carbon dioxide CO infrared absorbance spectrum It can be seen that the anti symmetric vibration band at 2349 is the most intensive band while others are either outside of the range 900 4220 or too weak in intensity The band at 3660 cm is the combination band i e sum of u and us Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact Dgasmet fi 14 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 119526395 pxa4o40 INSTRUCTION AND OPERATING MANUAL E2 04 T Calcmet File Edt View Measure Settings Tools 4 amp LN 15 5 29 imlan O CACalcmetLibraryiCarbon dioxide CO2 2020 ppm cylinder ref 2004 12 30 11 54 40 Antisymmetric stretch v at 2349 1 cm Combination band of v and v at 3670 1 cm 4000 Min 0 0052 1 9544 z gt Temps 50 CALCMET 2005 Figure 2 An absorbance spectrum of carbon dioxide measured with a DX 4015 model c COz 50 ppm T 50 absorption path length 9 8 3 2 Components of a Fourier Transform Infrared Spectrometer
68. leshooting windows mobile device center aspx for more details 6 2 3 HASP Key Driver Installation The HASP license keys used by Calcmet require a driver which has to be installed before Calcmet software can be installed The HASP drivers can be found on the Gasmet DVD HaspUserSetup exe or you can download the most recent version from the manufacturer s site http www aladdin com support hasp enduser aspx Sentinel HASP LDK Run time Setup Do not insert the HASP key yet 6 2 4 USB to Serial Converter Installation If the computer you are using does not have a physical COM port you will need to use the USB to Serial port adapter supplied with the analyser Gasmet USB to Serial converter is the only model recommended and tested by Gasmet Technologies Oy This converter is certified to be recognized by Calcmet software Please follow the instructions below in order to install the converter successfully Ensure that the USB Serial converter is not connected to the computer before installing the driver Insert the provided USB to Serial converter installation disk into your DVD drive Browse the DVD and execute the setup file located in the following directory UC232A Windows series UC 232ADriverlnstaller exe Follow the instructions below Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 44 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs V
69. lyser 4 3 2 3 Fuses The AC DC PSU has an internal resettable fuse Any error condition will blow the internal fuse The fuse will automatically reset after the fault condition is corrected If the AC DC PSU is potentially damage please contact Gasmet before starting any maintenance Battery is overcharge over discharge and over current protected in order to prevent possible damage or potential explosion The overcharge and over discharge protection by cell voltage control is reversible the fuse protecting against overcurrent is irreversible Reversible protection of the battery is reversed by applying 12 DC voltage on battery power supply pins Pin 1 Batt and Pin 2 Batt Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact Dgasmet fi 28 FI 00880 Helsinki FAX 358 9 7590 0435 WEB Www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 INFORMATION 4040 INSTRUCTION AND OPERATING MANUAL E2 04 4 3 3 Front Panel DX4040 front panel Figure 10 gathers all functionalities of the analyser gas inlets outlet fittings DC power supply input cable connection power switch LEDs and Bluetooth module System purge Zero gas Power switch Sample in Sample out Power inlet Figure 10 Front panel sample gas fittings and connectors of the DX4040 model 4 3 3 1 Gas Fittings All gas connectors in the DX4040 analyser are grouped together on the front panel The quick c
70. lyser has been realized in Gasmet Technologies Oy However user computer needs to be configured even if the user will only use the PDA for measurements Under Windows 7 operating system and before installing software or drivers the user must log in as Administrator and set User Account Control to low Go to Control Panel User Accounts and select Change User Account Control settings you will have to provide the Administrator password if you are logged in as an ordinary user Select Never notify on the slider control Figure 12 Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 42 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 wd A gt Control Panel All Control Panel Items User Accounts Control Panel Home 6 User Account Control Settings Make changes to your user account Manage your credentials Change your password Choose when to be notified about changes to your computer Create a password reset disk BEL online IDs Jaen User Account Control helps prevent potentially harmful programs from making changes to your computer Change your picture Tell me more about User Account Control settings Manage your file encryption zm Change your account name certificates gey Always notify Configure advanced user Chan
71. met fi 52 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 Cell Temp Temperature of the sample cell which should be higher close to the ambient temperature Ambient Pressure Pressure of the atmosphere in millibars Cell Pressure Pressure of the atmosphere in millibars Source Intensity The percentage of source intensity indicates the state of the IR source inside the interferometer This percentage is close to 100 when the DX4040 leaves the factory Interf Height The interferogram height is the maximum value in volts of a measured interferogram This value depends of the sample that is inside the sample cell When the sample cell is flushed with nitrogen interferogram height should be close to 5 4 V During sample measurement this value can decrease by a factor of 2 Interf Center The interferogram center informs about the quality of the interferogram measured This value can oscillate in between 2000 to 3000 points without analysis error Center point value decreases when the enclosure temperature increases Electronics Temp Electronics temperature is measured on the main electronics board This value can be 0 50 C Detector Temp Detector temperature is the temperature measured on the Peltier element of the IR detector This value is normally clo
72. mit Warning limit Figure 24 Storage information 6 4 11 Flushing and Switching Off DX4040 via Bluetooth When the measurements are over and after every use of the DX4040 flush the sample cell properly with instrument nitrogen gas or instrument air Clean ambient air can also be used Sample cell is correctly purged when the analysis results go back around 0 Check the filter When batteries are fully charged brand new and pump is used during measurements the DX4040 operates in average more than two and a half hours depending of the external temperature Batteries are fully discharged when the DX4040 stops to operate during measurement A red LED on the front panel blinks when the state of charge of Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 59 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 119526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 the battery is below 10 Reconnect the AC DC PSU in order to recharge battery DX4040 can be switch off on two different ways from Calcmet Lite via Bluetooth o Go to File Exit Figure 25 Calcmet Lite software and analyser will switch off if Bluetooth connection is still valid o Click on the top right end corner cross Calcmet Lite software and analyser will switch off if Bluetooth connection is still valid Calcmet
73. n be fully inserted to prevent blade exposure Connect the power supply cord to Gasmet AC DC PSU that is equipped with an appliance inlet Use an uninterruptible power supply UPS if the electric power is subject to major disturbances or power failures All cautions and warnings on the equipment must be noted If the equipment is not in use for a long time disconnect it from the mains to avoid damage from transient over voltage Please make sure that before connecting the AC DC PSU to the analyser or inserting the battery to the analyser that the manual power switch is in off position For safety reasons make the d c connection between the PSU and the analyser before connecting the PSU to the AC mains If the power cord is not in use battery mode disconnect the power inlet from the analyser and reinstall power inlet protective cover The equipment must not be operated in wet conditions The AC power supply cord should be routed so that it is unlikely that it will be damaged If the AC power supply cord is damaged DO NOT OPERATE THE UNIT Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 40 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 5 2 6 2 Battery Connection Follow the direction of the arrow located on top of the battery in order
74. n be modified only from File Edit Application selecting the component in the list and clicking Edit Selected Click on the alarm value to be modified Use the built in keyboard to update the new alarm value Click Ok when done editing f Bluetooth communication is used in between analyser and PDA some measurement errors can appear during measurement This occurs more likely when the PDA is far from the analyser or the Timer parameter in the CALCMETLITE INI file is not set properly Approaching the PDA close to the analyser or increasing the Timer IR Calcmet Lite parameter solves this issue neue settee e 9004 indication of how good the analysis is and how good the results are is the residual value In successful measurements the residual value must be below 0 01 in the absorbance scale and for precise measurements even better If there are any clear spectral structures or the base line is tilted try to include some possibly missing components to the analysis and analyze the sample again to get better results Sometimes it also may be necessary to measure the background again to get better results 6 4 9 Emailing Results and Spectra For emailing the results the following settings on the PDA and Calcmet Lite have to be set WLAN must be turned on and properly logged on to an existing WLAN network Please refer to the Windows Mobile documentation on how to configure WLAN communications on
75. nalyser A PDA is used as a master device to communicate with the Gasmet DX4040 analyser A unique part of the analyser is the Gasmet Technologies Oy s GICCOR an acronym for Genzel interferometer with a cube corner retroflector interferometer It is rugged and withstands the demanding environmental conditions of non laboratory environment The GICCOR interferometer modulates the infrared radiation coming from the infrared source as discussed previously 4 2 Gasmet DX4040 Technical Specifications 4 2 1 General Parameters It is recommended that all instruments operate in the following environmental conditions Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 22 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 19526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 Measurement principle Performance Response time Operating temperature otorage temperature Shipping temperature Power supply Analyser supply Battery functioning time 4 2 2 Spectrometer Interferometer Resolution scan frequency Aperture Detector Infrared source Beam splitter Optical window material Wave number range Laser 4 2 3 Sample Cell Structure Material Mirrors Volume Connectors front panel FTIR Fourier Transform Infrared spectroscopy Simultaneous analysis of up to 25 gas compounds PD
76. ogasmet fi 2 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 WARNING READ BEFORE USING ANALYSER To avoid possible electrical shock or personal injury follow these guidelines Use the analyser only as specified in this manual or the analyser could be irreversibly damaged Do not use the analyser or probe or external AC DC power supply unit or battery if they appear damaged or if they operate incorrectly If in doubt have the analyser serviced by trained service personnel Always use the proper original Gasmet parts and respect Gasmet suggested measurement conditions Do not apply an input AC voltage to the external AC DC power supply unit different than what indicated on the external AC DC power supply unit name plate Always use a proper earth ground under external AC DC power supply unit use Do not use the analyser in EX rated areas The equipment must not be operated in wet conditions Do not drop the analyser The DX4040 Instruction and Operating Manual should be read and understood before operating your unit Symbols Ee Alternating Current DC Direct Current Important Information refer to manual WEEE symbol Waste Electrical and Electronic Equipment Directive C Conforms to European Union directives TE Canadian Standards Association 1 AC D
77. om the enclosure prevent dust to enter inside the analyser while maintaining a correct airflow Those filters should be as clean as Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 35 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT FI19526395 INFORMATION f INFORMATION Qiasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 possible during DX4040 use in order to prevent extra heat Dust filters provided by Gasmet are the only one usable Care should be taken in order to ensure a correct airflow around the DX4040 and avoid fan obstruction Instruction regarding the change of dust filters is detailed in the maintenance chapter 4 3 6 Probe DX4040 specifically designed light probe combines an embedded gas filter Filter cleanliness is important to insure correct measurements Filters provided by Gasmet Technologies Oy are the only one usable Sample gas should be at ambient temperature and avoid sudden changes in ambient gas temperature in order to prevent condensation in sample cell Follow the instructions below in order to connect disconnect the Gasmet 6 mm tube adapter to from the probe To connect the tube to the probe Insert the 6 mm tube to the probe inlet by pushing the tube as far as it goes into the connector To disconnect the tube from the probe Push the connector collar downwards with thumb and index finger
78. onnect fittings accept 6 mm OD PTFE or PFA tubing and the Gasmet 6 mm tube adapter which allows the use of more flexible tubing such as Tygon The quick connect fittings engage the tube when the tube is pushed in and the tube is released by pressing the blue plastic collar while pulling the tube gently The connectors for SAMPLE IN ZERO GAS IN and SYSTEM PURGE have check valves which shut off when the tube is uncoupled The SAMPLE OUT connector has no valve and remains open when uncoupled A rotary connector cover protects the fittings when the DX4040 is not used Ensure that a sample tube is connected to SAMPLE IN connector before starting the sample pump The sample gas connectors are Figure 10 Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact gasmet fi 29 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 SAMPLE IN Connection of the sample gas inlet Internal pump will pump the sample gas from this inlet SAMPLE OUT Sample gas outlet permanently opened ZERO GAS Connection of zero span gas inlet for background or span measurement Pump should be switched off for proper background measurement SYSTEM PURGE Connection of a low flow 0 5l min zero gas inlet in order to purge interferometer and focusing optic This option can be used for high accuracy mea
79. p to 25 pre calibrated compounds are displayed on screen of an industrial grade PDA Optionally the analyser can be connected to a laptop PC for extended analysis capability e g identification of unknown compounds with library spectra The key features of the Gasmet DX4040 include a high sensitivity sample cell for lowest possible detection limits and a built in pump which means that there is no need to use a separate sampling system There are no consumable parts that would need to be replaced on regular basis In addition due to FTIR technology the calibrations remain very stable Hence no span calibrations are needed In addition cross references i e interferences with other gases are automatically compensated in the analysis algorithm during the calculation of the results 4 1 1 Applications of the Gasmet DX4040 Analyser The Gasmet DX4040 analyser enables identification and quantification of multiple gaseous compounds simultaneously and accurately with results available in seconds The Gasmet DX4040 is a versatile gas analyser that can be used in several applications It is specially designed for e Industrial hygiene e Emergency response 4 1 2 Structure of the Gasmet DX4040 Analyser Figure 7 outlines the structure of a DX4040 gas analyser The infrared source produces broadband radiation which interferometer modulates The interferometer actually performs an optical inverse Fourier transform of the infrared radiation emit
80. rrect Table 8 Battery temperature or charger temperature not correct Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact gasmet fi 34 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT FI19526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 T 0 sec T 1 3 sec LED indicator status AC DC PSU error Table 9 AC DC PSU error T 0 sec T 1 3 sec LED indicator status SMBus error Table 10 SMBus error LED indicator status Charger communicator error Table 11 Charger communication error 4 3 4 On board Sample Pump The DX4040 model is equipped with an on board sample pump which has a neoprene diaphragm membrane Pump power supply is 12 VDC maximum pressure 1 1 0 bar and maximum flow is 2 0 l min The sample gas of DX4040 should be at ambient temperature and no condensing 4 3 5 On board Fans Three fans allow correct dissipation of DX4040 internal temperature Two fans assembled on specific positions of the enclosure establish airflow inside the analyser in order to cool down parts and evacuate internal heat The speed of those two fans is controlled on a linear way depending of the DX4040 internal temperature Such control allows to reduce vibration audible noise and decrease fans power consumption An internal small fan dissipates main electronics heat Two dedicated dust filters accessible fr
81. rrent No current drawn Analyser OFF Charge of battery Battery not connected OFF AC DC PSU not connected Battery connected AC DC PSU not connected Big current drawn OFF coming from battery Battery connected AC DC PSU connected to mains battery fully charged Big current drawn coming from mains Battery connected AC DC PSU connected to mains battery requires charge Big current drawn coming from mains Battery not connected AC DC PSU connected Big current drawn coming from mains Table 2 Power switch in Cable mode Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 25 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 SALES VAT 19526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 4 3 3 4 3 Power Switch in Bluetooth Mode In this mode if the battery is inserted in the analyser and if the AC DC PSU 1 not connected or connected but not powered the Bluetooth module is powered waiting for Calcmet Lite to start up before powering the analyser If the AC DC PSU is connected and powered the DX4040 Bluetooth module is powered by mains supply and the analyser is powered only if Calcmet Lite is opened and Bluetooth connection is established correctly The embedded charger is in both cases powered and LEDs are on Of course if no battery and no AC DC PSU are present then the DX4040 is not powered at
82. rstand something or you are unsure what to do please do not hesitate to contact your local distributor or Gasmet Technologies Oy The contact information is at the bottom of every page It is assumed that the user knows how to use a PDA running under Windows mobile For further information please refer to the PDA manual and Windows Mobile website Please remember that measuring conditions should be non condensing 6 1 Quick PDA Guide The user is strongly advised to read the PDA manual before operating the analyser Below are some advises regarding powering of the PDA e urn on the device Press the power button to turn on your device The backlight of the keypad will light up and after a few seconds e Backlight Off The backlight of the screen dims out after a period of inactivity default 30 seconds while on battery power and 1 minute while on external power To restore the backlight tap the screen or press a button e Entering the Suspend Mode Your device automatically suspends after a period of inactivity default 3 minutes while on battery power and 5 minutes while on external power To manually suspend the device briefly press the power button e Turning Off If you are not using your device press and hold the power button for at least 3 seconds until the device plays a notification sound and turns off 6 2 Software Setup software setup of the PDA 1 normally not required at start up as the setup and pairing with the ana
83. s correctly files names with up to eight characters As spectrums or results files are indexed with a counter number pay attention that the file name and the index number are not more than eight characters Sample measurement time can be set at Settings Measuring A recommended Measuring Time for most of the application is 5 or 20 seconds Click ok on the top right end corner The longer the measurement time the better the accuracy of the analysis results Measuring time depends then on your application The actual measurement can be initiated by pushing the START button on the PDA display which will begin a continuous measurement cycle Figure 20 For example when using a five 5 second measurement time results or sample spectra will be updated every 5 seconds It is also possible to initiate a continuous measurement by selecting Measure Continuous The last way to start continuous measurement is to push the upper left button on the PDA keypad option only available with Gasmet provided PDA A single measurement can be trigger by going at Measure Single Press the button STOP to cancel continuous measurement or push the upper right button on the PDA keypad option available with Gasmet provided PDA THER Lite START Calcmet Lite Calcmet Lite continuous E measurement Gasimet Gasmet Start continuous m asurement Start continuous measurement with START or take a new with START or
84. s used as a known reference when determining the concentrations of unknown gas components Relates to the last full cycle and will therefore show 100 when fully charged The degree to which different frequencies can be distinguished from each other The ratio of the amplitude of the actual measured signal to the amplitude of the noise at the same point A graph that shows the transmission of the infrared radiation through the gas as a function of wavelength The ratio of the infrared radiation transmitted through the sample gas to the amount of the infrared radiation entering the sample gas Another form of expressing the frequency of the infrared radiation the distance between two peaks in the oscillation Number of wavelengths in a centimeter For example if the wavelength is 10 the corresponding wave number is 1000 cm TEL 358 9 7590 0400 FAX 358 9 7590 0435 FAX 358 9 7590 0450 SALES Pulttitie 8 A FI 00880 Helsinki Finland EMAIL contact ogasmet fi 74 WEB www gasmet fi VAT 119526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 APPENDIX H GASMET SALES AND SUPPORT OFFICES es n A Gasmet Technologies Inc irie e ws us 4 Gasmet Technologies Asia Ltd Kowloon Hong Kong Cana 5 Gasmet Technologies Oy Helsinki Finland Manufacturer Gasmet Technologies Oy Pulttitie 8 00880 Helsinki FIN
85. se to 37 C Ext Detector Temp External detector temperature is the temperature measured in the detector enclosure This value is normally close to 25 C If the hardware status parameters are correct the instrument is ready to perform a zero calibration 6 4 7 Zero Calibration DX4040 requires a zero calibration before starting to operate Figure 17 Zero calibration requires the use of nitrogen or dry air For better stability of the instrument wait for the analyser to warm up during 10 minutes before zero calibration Be sure that the internal pump is not activated That way you will be able to test that the background is taken properly Go to Settings Measure Options tab Uncheck Activate Pump during continuous measurement Set up the measuring background time This time is correlated to the sample measurement time defined in Measuring Time A recommended measuring time is 5 or 20 seconds These measuring times correspond to 20 second and 60 second background times Click ok on the top right end corner The longer the measurement time is the better the accuracy of the analysis results Measuring time depends then on your application Flush the sample cell using a 6 mm Teflon tube attached to the ZERO GAS fitting Zero gas should be nitrogen gas quality 5 0 or higher or clean purified instrument air In case neither is available ambient air can be used However analysis performance will be impaired
86. sis mode is enabled The point is to check that after zero calibration the analysis results are around O if the sample cell is still purged with zero calibration gas Pump needs to be deactivated when you check the zero calibration otherwise sample gas will enter the sample cell and zero results are invalid After a successful zero calibration sample measurements can be performed The sample pump is switched on when continuous measurement is started if pump mode is activated in Settings Measuring Activated Pump during continuous measurement Figure 18 Calcmet Lite Measuring time 5 seconds e 20 seconds O 60 seconds Other 20 Zero gas flushing time Q None O 2 minutes O Other Activate pump during continuous measurement Ask for zero gas connection Figure 18 Activate pump during continuous measurement Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 54 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 saves VAT NO 119526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 6 4 8 Measurements 2 At this point please consider whether the measurements are stored in PDA memory not There are four alternatives Store the sample spectra Figure 19 Sample spectra can then be downloaded onto the computer and be post analyzed using Calcmet software Go to Settings A
87. somewhat clean an unharmed Front panel gas fittings connectors are in good condition Sample gas flow is correct 7 8 Sample Cell Inspection The sample cell inspection can be made for all types of sample cells Only a trained service personnel may perform sample cell inspection The operation includes following procedures sample cell optical window check Sample cell mirror inspection Water calibration Operational test 7 9 Replacement of Optoelectronic Components Only trained service personnel may perform replacement of any of the optoelectronic components Expected lifetime of the detector is five 5 years and laser tube three 3 years However to avoid any unexpected faults it is recommended that Infrared light source is replaced once in every 2 3 years Laser tube and its power source are replaced once in 3 5 years Detector is replaced if necessary Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 66 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT No FI19526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 8 ANALYSER INSPECTION The analyser must be inspected within 30 days from the date of delivery to ensure that the warranty is valid in full Please check the following points and fill the Gasmet FTIR Gas Analyser Inspection Sheet on the next page If you noticed that something
88. specifying that the batteries meet the requirements of the UN Recommendations on the transport of dangerous goods Ill sub section 38 3 Depending upon the transportation the batteries are shipped according to the country of shipment rules on dangerous goods The shipper is solely responsible for proper packaging of the batteries It is strongly advised to contact the shipping company in your own country before shipping battery in order to ensure correct and safe shipping The battery is compliant with the Smart Battery standard Charge indicator LEDs are visible on the front end of the battery as well as a push button Use the push button in order to monitor the status of charge of the battery Batteries can be charged or discharged at the same temperatures than the analyser operating temperature 0 40 C Batteries can be charged inside the analyser in the same time than the analyser is functioning using the AC DC PSU at the expense of a longer charge time as the supply is split in between the analyser and the battery charge When the analyser is switched off and the battery needs to be fully charged the charge time is less than five hours This charge time is more or less similar on the entire operating temperature range Batteries are recommended to be charged at ambient temperature If a battery is too cold less than 0 C or too warm more than 50 C charge of the battery is discarded by the embedded charger in order to prevent po
89. ssible damages to the battery If the battery voltage is too low below 9 V and the DX4040 is switched ON only under battery mode the analyser will remain off in order to prevent voltage depletion and damage to the battery For best performance keep the battery within 15 50 of full charge for long term battery storage Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 27 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 INFORMATION INFORMATION px4040 INSTRUCTION AND OPERATING MANUAL E2 04 The status of battery LEDs is specified below Figure 9 mM 0 20 40 60 80 20 40 60 80 100 CHARGED Figure 9 Battery LED indicator When the button located on the battery side is pushed user can monitor the absolute state of charge of the battery Each LED represents 20 of battery charge If the battery state of charge is below or equal to 10 the red LED blinks showing the user that battery should be recharged For more information regarding battery use please refer to Chapter 5 appendix C and appendix D 4 3 2 2 AC DC PSU A 120 watt AC DC PSU 1 used to power the DX4040 and to charge the battery The required mains input is from 100 VAC up to 240 VAC 50 Hz 60 Hz Hold up time of the analyser is 20 ms from loss of AC input Refer to Chapter 5 for proper supply of the ana
90. st autoris e aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement This Class A digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe A est conforme la norme NMB 003 du Canada Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi TA FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 px4040 INSTRUCTION AND OPER
91. surements Only or dry and clean instrument air should be used to purge the analyser Follow the instructions below Figure 11 in order to connect disconnect 6 mm OD PTFE PFA tube or Gasmet Tycon tube adapter to from the quick connect fittings To connect a tube to the analyser 1 Rotate the protective rotary connector cover by lifting the cover and rotating it 45 degrees to either direction and then releasing it 2 Insert a tube to the appropriate inlet outlet by pushing the tube as far as it goes into the connector Gas fittings Figure 11 Gas fittings To disconnect a tube from the analyser 1 Push the blue connector collar downwards with thumb and index finger and simultaneously pull the tube upwards 2 Rotate the protective rotary connector in order to cover the connectors if necessary 4 3 3 2 Power Inlet An IP68 protective cover protects the power inlet from the dust and the humidity Remove this cover to access the power inlet connector using Gasmet AC DC PSU Only Gasmet AC DC PSU are recommended for DX4040 operation AC DC PSU should only be used indoor Check Power Supply AC DC PSU chapter for further information Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact Dgasmet fi 30 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 19526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 4 3 3 3 Communication Inlet
92. t the background is saved and a window will be displayed after background measurement in order to notify the user that the background is low Timer parameter defines the time in ms taken by the DX4040 to analyze a spectrum Depending of the application size the analysis can take hundreds of milliseconds to a couple of seconds before sending the results to Calcmet Lite This parameter needs to be fine tuned depending on the application loaded to the DX4040 If the Timer is set too low and the analysis takes more time than what is defined by the timer parameter the results will not be displayed on the PDA Instead if the Timer is set too high you might have some communication issues especially when the PDA is far more than 5 meters of the DX4040 6 4 4 Calcmet Lite Install Uninstall Please read Appendix B for further details on how to uninstall and reinstall Calcmet Lite software 6 4 5 Operating DX4040 via Bluetooth Before starting to use the DX4040 in standalone mode ensure that the PDA and analyser batteries are fully charged DX4040 batteries are fully loaded when the five LEDs displaying the status of charge of the battery are ON Battery power remaining This can be also checked on the front panel of the DX4040 when the analyser is ON PDA battery power can be check by going to Settings System tab Power Connect the battery field use or the AC DC PSU laboratory use Che
93. take a new background with ZERO background with ZERO STOP measurement File Measure Settings Help MEASURING Figure 20 START STOP measurement Measurement results Figure 21 look like below depending of the measurement mode chosen Spectrum results or analysis results all components displayed or single component displayed Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact Dgasmet fi 56 FI 00880 Helsinki FAX 358 9 7590 0435 WEB Www gasmet fi Finland FAX 358 9 7590 0450 saLEs VAT FI19526395 4040 INSTRUCTION AND OPERATING MANUAL E2 04 Calcmet Lite 4 Methylmethacrylate 50 00 ppm monoxide CO Methane CH4 0 00 Range 120 00 00 009 Residual 0 0000 21 Measurement results spectrum or analysis progress bar located on top of the measurement screen informs the user of the 9 measuring time n spectrum measurement mode the spectrum is displayed by default in automatic scaling n analysis measurement mode two displayed modes are possible All components displayed or single component displayed f all the components are displayed use the stylus pen and click on the component that you want to display in order to swap the display mode f a single component is displayed use the stylus pen and click on the component name in order to swap the display mode Use the stylus pen to scroll up or do
94. tch three modes of operation are possible Power switch in Off mode ON Cable LED and ON Bluetooth LED OFF Power switch in Cable mode ON Cable LED ON and ON Bluetooth LED OFF Power switch in Bluetooth mode ON Cable LED OFF and ON Bluetooth LED ON 4 3 3 4 1 Power Switch in Off Mode In this mode if the battery is inserted into the analyser and if the AC DC PSU is not connected or not powered the DX4040 is not powered and no current is drawn from the battery If the AC DC PSU is connected and powered the embedded charger is powered displaying the status of charge of the battery ON Cable LED and ON Bluetooth LED remain OFF Table 1 below sums up the different options possible when power switch is in Off mode Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 31 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 INSTRUCTION AND OPERATING MANUAL E2 04 Option Battery not connected AC DC PSU not connected Battery connected AC DC PSU not connected Battery connected AC DC PSU connected to mains battery fully charged Battery connected AC DC PSU connected to mains battery requires charge Battery not connected AC DC PSU connected Table 1 Power switch in Off mode Current No current drawn No current drawn Small current drawn coming from mains Big current drawn comin
95. ted by the Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 21 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 infrared source The modulated infrared radiation passes through the sample cell where sample gas absorbs certain wavelengths of the radiation The detector detects the transmitted infrared radiation The A D converter digitizes the signal The on board digital signal processor DSP performs a mathematical Fourier transform on the digitized interferogram resulting in a spectrum Fast Fourier Transform FFT is used to compute the spectrum from the interferogram The FFT result is a transmittance spectrum The absorbance spectrum is the ratio of the sample spectrum transmittance spectrum to the background spectrum The absorbance spectrum is computed from the transmittance spectrum Gasmet uses the Calcmet Lite software to display the concentrations of the components present in the sample gas from the absorbance spectrum Gasmet structure Broad band infrared radiation Interferometer 2 Modulated infrared radiation sample cell Transmitted infrared radiation Measured signal Signal processing Blectronics Figure 7 Basic structure of the Gasmet DX4040 analyser The data and signal processing electronics control the operation of the a
96. the gas cell may destroy sample cell mirrors or optical windows 3 After power has been switched off for a longer period or the unit is used in extremely humid ambient conditions it is recommended to purge the spectrometer and detector with dry nitrogen gas to avoid ice formation on the detector window 4 The pressure and temperature of the sample gas should always be kept as stable as possible However the gas entering the sample cell should already be as close as possible to the sample cell temperature 5 Intensive shocks may damage the analyser Be always very careful when you move or transport the instrument 6 Use a soft cloth to wipe off the dirt on the case The case of the analyser is not waterproof Do not apply running water when cleaning the case Do not use strong detergents or acetone If the instrument is used in dusty conditions it is recommended to vacuum clean the dust filters and replace if necessary at least once a month filters are located on the right and left side of the instrument 7 Never replace Gasmet Power supply cord by an inadequately rated cord T 2 Parts Information All parts are available from Gasmet Technologies Oy and should only be obtained through Gasmet Technologies Oy The parts listed in this manual refer to the following references Analyser Gasmet DX4040 gas analyser Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 63 FI 00880 Helsinki FAX
97. ting measurements If a connection cannot be established error messages will be displayed regarding the connection failure COM port This number corresponds to the Bluetooth COM port defined By default it is 8 This value can also be 1 if the traditional RS232 COM port is used with the Gasmet serial cable Baud speed serial communication baud speed of the analyser 57600 bps by default Path of the different recorded files Backgrounds spectrums and results Minimal and maximal signal limits for background By default MinSignalLimit 5000 and MaxSignalLimit 30000 After a background is measured Calcmet Lite checks it using MinSignalLimit and MaxSignalLimit The information below explains how this check is made lt gt All spectrum points are checked and the maximum value has to be above or equal to MaxSignalLimit Spectrum points between 900 and 4250 are checked and minimum value has to be above or equal to MinSignalLimit gt Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 50 FI 00880 Helsinki 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT FI19526395 Qiasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 e f the background taken by Calcmet Lite and saved in the DX4040 fulfils the previous criteria s then Calcmet Lite saves the background e f no
98. tion operator wearing the adjustable shoulder strap or the adjustable carrying harness Do not operate the analyser standing on its sides fans facing up and downwards Gasmet Technologies Oy Pulttitie 8 A FI 00880 Helsinki Finland TEL 358 9 7590 0400 FAX 358 9 7590 0435 FAX 358 9 7590 0450 sALEs EMAIL contact gasmet fi 39 WEB www gasmet fi 119526395 E INFORMATION A A A A Qiasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 When the analyser stands on a surface in horizontal position the rubber pads located on the analyser should prevent unintentional move of the analyser If the analyser is used with the adjustable shoulder strap or the adjustable carrying harness during measurements for optimum stability the user should preferably be in stand by position during measurements Before starting a measurement campaign ensure that the probe filter and the dust filters are clean 5 2 5 Protective Earthing Instructions Precautions should be taken so that the protective earthing scheme on the analyser is not defeated Never connect AC DC PSU to an AC mains socket that has no protective earth Use only certified Power Supply Cord 5 2 6 Supply Connection 5 2 6 1 AC DC PSU Connection The AC DC PSU must be connected to a power source with the AC voltage specified in this manual Do not use with an extension cord or receptacle unless all three blades ca
99. to insert the battery in the correct way into the DX4040 analyser Ensure that the battery compartment lid is properly closed 5 2 7 Sound Level The highest sound pressure level of the analyser has been measured at a point 1 m from the enclosure of the equipment and with the sample pump switched on Many authorities consider sound level created by the DX4040 as below hazard threshold Special means such as the use of protective earpieces can decrease the sound level for the operator 5 2 8 Explosion Protection For your own safety the equipment must not be used in hazardous areas EX rated areas standard enclosure is not explosion proof The equipment should not be used to measure explosive gas mixtures or gases that might form an explosive gas mixture with the ambient air QGasmet Technologies Oy assumes no responsibility if DX4040 is used in hazardous areas Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi A FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 6 EQUIPMENT OPERATION If the equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired Before starting to operate the Gasmet FTIR gas analyser read this nstruction amp Operating Manual carefully and thoroughly If you do not unde
100. troscopy Applied Spectroscopy 51 1997 1159 1169 Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact gasmet fi 19 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 This makes the use of low resolution quite worthwhile To achieve precise quantitative analysis results a low resolution measurement should be used if the spectral analysis program can mathematically solve the spectral overlap There are two reasons for the increase of the signal to noise ratio of an FTIR spectrum e In an FTIR spectrometer the length of the measured interferogram determines the resolution The longer the interferogram the more data points is required and the higher the resolution In a high resolution study the time required by a single measurement is also long so that we are able to accumulate less data in a fixed time leading to higher noise level Thus the longer the measured interferogram is the lower the signal to noise ratio e High resolution requires a small aperture to prevent a phenomenon called aperture broadening Small aperture in turn reduces the signal and thus signal to noise ratio Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 20 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 1195263
101. ttings 12 Select New Outgoing Port and add your DX4040 by clicking on the serial number Click Next 13 Select 8 as the COM port number Activate Connection and click Finish ES Cancel Calcmet Lite GASMETO71170 Settings x lt Settings Ex Ux rK rE Settings ok 36 Settings EX q ok Settings se Enter a passcode to establish a secure Enter a passcode to establish a secure Tap Add new device to search for other After pairing with device to set up COM Select the device you want to add connection with GASMET connection with GASMET Bluetooth devices Tap on a device to modify port tap New Outgoing Port For other options tap and hold an existing port Press Next to continue if a passcode is not Press Next to continue if a passcode is not required required New Outgoing Port EE E Device Added Advanced ES sg Cancel Settings Port v Secure Connection Finish Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact 68 00880 Helsinki FAX 358 9 7590 0435 WEB Www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 px4040 INSTRUCTION AND OPERATING MANUAL E2 04 APPENDIX B INSTALL UNINSTALL CALCMET LITE The following procedure explains how to install or upgrade Calcmet Lite k the PDA under My Device Program Files CalcmetL
102. ut In order to modify CALCMETLITE INI copy the file from the PDA Files CalcmetLite directory to the desktop using ActiveSync Open the file using a simple text editor like Notepad Gasmet Technologies Oy Pulttitie 8 A TEL 358 9 7590 0400 EMAIL contact ogasmet fi 49 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 Qiasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 Device ID Each Gasmet DX4040 analyser contains a device ID This ID depends of the serial number of the analyser Gasmet sets the ID such way GASMET Serial number of the analyser e Example GASMETO71170 e Device ID will be displayed when you search for a Bluetooth module with the PDA e Calcmet Lite displays device ID during start up if the correct DX4040 is found Bluetooth address Each Gasmet DX4040 analyser contains its own device ID and its own Bluetooth address The Bluetooth address is used by the Bluetooth search software to discover a Bluetooth device Please refer Appendix A in order to set up a Bluetooth connection with the analyser When Calcmet Lite starts the Bluetooth address of the analyser is checked and compared to the Analyser Bluetooth address stored in the CALCMETLITE INI file If the result of the comparison is positive then the Device ID AND the Bluetooth address are displayed in Calcmet Lite and the measure menu is visible for star
103. utosaving Autosave Spectra All Go to Settings Save paths and click Browse to specify the root folder for saving files the various file sub folders and the name given to the saved spectrum files Use the built in keyboard to enter the spectrum name 75 Calcmet Lite Calcmet Lite 2 Y ok Global root path of all files Autosave spectra Storage Card CO AI When residual alarm C When concentration alarm Autosave results As a html file Spectrum folder Samples e As a text file Results folder Results Spectrum file name Spectrum Results file name Background file name Background Log file name Background folder Backgrounds Autosave backgrounds Log folder Logs Autosave logs Figure 19 Save spectrum files Store the background files Background spectra can then be downloaded onto the computer and checked using Calcmet software Go to Settings Autosaving tab Check Autosave Backgrounds Use the built in keyboard to enter the background name and its sub folder for saving Store the measurement results as a text file txt or HTML files Go to Settings Autosaving Check Autosave Results as HTML or text file Be sure that the analysis is switched ON Go to Measure and check Analyze Store the sample spectra AND the measurement results This can be done by selecting Measure Analysis Enabled Then select Autosave Sample Spectra option
104. uture Microsoft strongly recommends that you stop this installation now and contact the software vendor for software that has gt passed Windows Logo testing E USB to Serial Comm Port 2 To CAWINDOWS system32 DRIVERS Continue Anyway STOP Installation Click Continue Anayway Wait Wizard _ Device Hance File Action View Help RE Completing the Found New m m HJ Hardware Wizard PCMCIA adapters SS Ports COM amp LPT 7 BT Port COM10 5 USB to Serial Comm Port BT Port COMI 1 s BT Port 12 The wizard has finished installing the software for BT Port COMI 7 BT Port COMI4 BT Port COM20 7 BT Port COM21 7 BT Port COM22 BT Port COM40 BT Port COME 7 BT Port COM Communications Port COM1 USB to Serial Comm Port COM 3 888 Processors amp SCSI and RAID controllers Smart card readers 9 Sound video and game controllers System devices c 3 4 Universal Serial Bus controllers Finish Cancel Click Finish to close the wizard Click Finish The converter 15 installed Open the Device Manager Ports item should show the new virtual COM port under the name USB to Serial Comm Port The COM Port number automatically allocated by the operating system will be needed during Calcmet use Remember that connecting the convert
105. ware folder a Calcmet Lite setup b Calcmet v12 xx setup 3 Quality Documents folder ISO 9001 Certificate 4 User Manuals folder a Gasmet DX4040 FTIR Gas Analyser Instruction and Operating Manual b User Manual 5 Calcmet LiteLibrary folder which includes a instrument specific reference files b reference spectra Excel sheet description of the reference spectra library and configuration files for analyser components file for Calcmet Lite 6 Test folder factory measured SNR spectra background spectra and ini file Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 11 FI 00880 Helsinki FAX 358 9 7590 0435 WEB www gasmet fi Finland FAX 358 9 7590 0450 sALEs VAT 119526395 INSTRUCTION AND OPERATING MANUAL E2 04 The options available are Coupling insert for DX4040 in the analyser end Transport case designed for DX4040 External battery charger for DX4040 including external charger USB cable and AC DC PSU Additional AC DC PSU Additional Gasmet batteries Additional set of filters Additional serial cable DX40XX PRO key for Calcmet software Additional serial to USB converter PTFE probe filter for DX4040 2 3 Gasmet Configuration The following functions have been factory set up in accordance with customer order specification Installation of software and analysis options in Calcmet Lite software Library an
106. wn the view or alternatively press the Fn button first and then push up or down the arrow button on the PDA keypad option available with Gasmet provided PDA Figure 22 Cabcmet Lite Scroll up or down using the stylus pen Methylmethacrylate 50 00 ppm OO PR Ss EIE I Residual 0 0000 zs S Figure 22 Scrolling the results f all components are displayed residual alarm is notified by the component name background displayed in red colour single component is displayed residual alarm is notified by the residual information displayed in red colour Gasmet Technologies Oy Pulttitie 8 TEL 358 9 7590 0400 EMAIL contact gasmet fi 57 FI 00880 Helsinki FAX 358 9 7590 0435 WEB gasmet fi Finland FAX 358 9 7590 0450 sALes VAT 19526395 sGasmet px4040 INSTRUCTION AND OPERATING MANUAL E2 04 f all components are displayed concentration alarm is notified by the result background of the component displayed in red colour single component is displayed concentration alarm is notified by the bar graph displayed in red colour Range values can be modified only from File Edit Application selecting the component in the list and clicking Edit Selected Click on the range value to be modified Use the built in keyboard to update the new range value Click Ok when done editing Alarm values ca
107. y with the aid of a tool b Do not short circuit a cell or battery Do not store cells or batteries haphazardly in a box or drawer where they may short circuit each other or be short circuited by conductive materials c Do not remove a cell or battery from its original packaging until required for use d Do not expose cells or batteries to heat or fire Avoid storage in direct sunlight e Do not subject cells or batteries to mechanical shock f In the event of a cell leaking do not allow the liquid to come into contact with the skin or eyes If contact has been made wash the affected area with copious amounts of water and seek medical advice g Equipment should be designed to prohibit the incorrect insertion of cells or batteries and should have clear polarity marks Always observe the polarity marks on the cell battery and equipment and ensure correct use h Do not mix cells of different manufacturer capacity size or type within a battery i Seek medical advice immediately if a cell or battery has been swallowed j Consult the cell battery manufacturer on the maximum number of cells which may be assembled in a battery and on the safest way in which cells may be connected A dedicated charger should be provided for each equipment Complete charging instructions should be provided for all secondary cells and batteries offered for sale Keep cells and batteries clean and dry m Wipe the cell or battery terminals with a cle

Gasmet DX4040 Instruction and Operating Manual

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