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GE Sensing & Inspection Technologies Gas Analysis User`s Manual

1. 2 6 1 4 7 TMO2D TC Display optional 2 2 1 7 2 6 1 4 S XDP Display Optional asec beat rer ehe tree ee rp e rece FOROS caine Ane A RC Ete et dS 6 Typical Applications viriles inte Eases Aint A eret ha ne 7 Chapter 2 Installation Introduction si e oe Dom CIE e MER o eR ERR 9 Mounting the XMTC 212 9 Mounting the Sample System 2 10 2 3 1 Manual 2 Port Sealed Reference Gas Sample 10 2 3 2 Manual 4 Port Flowing Reference Gas Sample 11 2 3 3 Sample Systems with Automatic 5 11 Wiring the XMTC Transmitter ET DV EE AME E 12 2 4 1 Grounding the Enclosure sod sais Lom e irm lis Ere AVA nee Are 12 2 4 2 CE Mark Compliance PUER MM Qe gt 12 2 4 3 Cable Specifications o sisi orreri rara eee e es uq iv s eer x vr e IDs Sess 13 2 4 4 Wiring the Signal 121 1 14 Connecting to Other C
2. Pa eee dep OPEP c ut 66 B 2 7 Detailed Operating sius c ber RR ERI ober eg dad eas a 66 Appendix C Installation and Wiring Diagrams Appendix D The Enhanced Advanced Option D 1 Entering the Enhanced Advanced 85 D2 Heater sic e oot t BAA Pis PEL eres at Ailes iS ere enu ss 86 D 3 Balance Bridge Pod De I Se TP E ee ee 88 D Factory Settings ses tage SETS QVE ere er Sete bade deo e vs 89 D 5 Temperature Comp ie edes dd eam Ua tv e cn UN as cu P 91 Appendix E CE Mark Compliance CE Mark Requirements uneren eee ueber erbe OREL bee 93 2 Board inertes ren utet Pu t e bete edat i sold de ct edie d 94 E 3 Wiring the Signal Connections ie crieure per vela RES HE E EE UP 95 Appendix F Regulatory Compliance F 1 Waste Electrical and Electronic Equipment WEEE Directive 97 E2 Battery Disposal Directive 2006 66 EC 98 2 1 The Risks and Your Role in Reducing 98 XMTC User s Manual V Contents no content intended for this page proceed to next page vi XMTC User s Manual Information and Safety Typographical Convent
3. Figure 36 DriftCal Error Window If you click on mA Enable the window displays a text box similar to that in Figure 34 on page 32 Enter the desired error mA output in the text box and click on Next Item Enter to confirm the entry You are then asked for confirmation as shown in a window similar to Figure 35 above Click on DM Enable to enable drift error Click Previous Item or Exit Page to close the window without changing the output However if you click on mA Disable you are also asked for confirmation Click on DM Disable to disable the drift error You are then returned to the Error Handler window XMTC User s Manual 33 Chapter 3 Operation and Programming 3 8 5 Gas mV Under Over Range The Gas mV Under Range and Gas mV Over Range options let you enable or disable error handling for the main gas signal The window is similar to Figure 37 below Gas mU under range mfi Enable mfi Enable m mem Figure 37 Gas mV Under Range Window If you click on mA Enable the window displays a text box Enter the desired error mA output in the text box and click on Next Item Enter to confirm the entry You are then asked for confirmation Click on DM Enable to enable the under or over range error Click Previous Item or Exit Page to close the window without changing the output However if you click on mA Disable you must confirm the choice in a second window Click on DM Disable to disable
4. REC AUX REC 8 i 2 m 5 1 5 3 SPARE RECORDERS CELL INPUTS 0 4 20 CALIBRATE ALARMS m RECA RECB ZERO SPAN LOW HIGH 1 1 a Ass I Ir Ir 1 29 328 CNCNO C NCNO C C MIS 1 MMS 3 Connections see User s Manual for details 13214321 PS5R C24 or equal TMO2D Connections see User s Manual for details 3214321 2 2 e k AM aca foe slew MIS 2 121110 987 654 321 NO C NC NO C NC NO C NC NO C NC RTN 24 IN Appendix C Installation and Wiring Diagrams MIS 2 Connections see User s Manual for details TB2 3214321 PS5R C24 or equal 3 2 1 XDP Connections see User s Manual for details 3214321 Figure 72 XMTC Interconnection Diagrams 83 Appendix D The Enhanced Advanced Option Appendix D The Enhanced Advanced Option D 1 Entering the Enhanced Advanced Option For internal technical support the XMTC transmitter software includes in its Edit Functions submenu Advanced Option command several commands only accessible with factory authorization Since improper programming could result in serious performance inaccuracies these commands should only be accessed under direct factory supervision using the GE Sensing IDM software IMPORTANT You must contact GE before changing the parameters in this menu
5. 6 88 e 188 88 Gas Figure 22 Calibration Drifts Window Click on any button to return to the Field Cal window 26 XMTC User s Manual Chapter 3 Operation and Programming 3 6 4 Clear Calibration The window for the Clear Calibration command is similar to Figure 23 below Field Cal Clear Calibration No Figure 23 Clear Calibration Window Click on Yes to clear the most recent calibration or on No Previous Item or Exit Page to close the window without clearing the calibration If you click on Yes and then on Next Item Enter a window similar to Figure 24 below opens Field Cal Calibration Cleared OFFSET 6 06 ZERO 8 080 Previous Item SPRN 8 88 Figure 24 Typical Cleared Calibration Window Click on Previous Item to return to the Clear Calibration window or on Next Item Enter or Exit Page to return to the Field Cal window 3 6 5 Hold Last Value Besides performing a calibration or configuring values you can program the XMTC to hold the last calibrated value From the Field Cal window see Figure 11 on page 21 click on Hold Last Value The window remains the same except that the button changes to Disable Hold Last Click Next Item Enter to confirm the entry or Previous Item or Exit Page to close the window without changing the value XMTC User s Manual 27 Chapter 3 Operation and Programming 3 7 4 20 mA Output The 4 20 mA Output command enables you to modify the output that the XMT
6. Digital PCB Assembly 703 1316 K SH 2 on page 81 Figure 71 EMI Filter PCB Assembly 703 1550 A SH 1 amp SH 2 on page 82 Figure 72 XMTC Interconnection Diagrams on page 83 XMTC User s Manual 69 70 no content intended for this page proceed to next page XMTC User s Manual Appendix C Installation and Wiring Diagrams 09 e1nBi4 217 pej ees 71 User s Manual Appendix C Installation and Wiring Diagrams 2 11 uonejeisu 72 XMTC User s Manual Appendix C Installation and Wiring Diagrams COVER LOCKING SOCKET HEAD COVER P O ITEM 25 OR 26 SCREW ART 8 2 CENELEC EN 50014 1 Wi O RING Y P O ITEM 25 OR 26 MINIMUM OF 8 Wire THREADS ENGAGED 15 20 10 2 REQD UBIREF IA EU 4 18 CIN o A11 2REQD SEE NOTE 3 ULL 12 2REQD 36 N 5 AL 19 2 REQD FLOWING REF m TA e SEALED REF 44 56 57 M 13 2 REQD NIA AN P e GE Panametrics 4REQD 24 15 Thermal Conductivity 23 SNC Transmitter gt _ lt ca lt E 2 DETAIL B gt lt 9 lt TAGDATA SEE DETAIL B 28 ee INTERNAL GROUND SCREW NOTES qe d M th 1 USE EPOXY ADHESIVE OR SIMILAR PERMANENT 2REQD 16117 NS EXTERNAL GROUN
7. amp Types e eave etu eS eis aah b 43 Sample Gas Flow 19 H Hold 27 IDM Programming 20 Installation qui Wen 69 Sample System 10 ged IER UR et RT RR Ga e s 9 Interval for 43 L Language 38 M Measurement 49 Menu Maps 41 D RI DR e T ws rd 40 Model Number 53 N Network eee eis oa Rx 40 O Operating Temperature 50 Ordering String Calibration 54 ACRE SY XR SOS 53 P Parts 55 Password Programming 37 Performance Specifications 49 Physical Specifications 50 Power 50 Power Supply terete 6 Powering 19 100 Programming Enhanced Advanced 85 IDM rer CS acing dion ie Pl Raw aad whe achat 20 M nu Maps ee d e Rede 41 Password toe ve ut SIS 37 R Ranges Measurement 49 Re
8. A 1 Ordering Information A B C D E XMTC B Measuring Cell Package 1 Weatherproof enclosure sealed reference 2 port CPVC cell 2 Explosion proof enclosure sealed reference 2 port CPVC cell 3 Weatherproof enclosure flowing reference 4 port CPVC cell 4 Explosion proof enclosure flowing reference 4 port CPVC cell 5 Weatherproof enclosure sealed reference 2 port FEP coated aluminum cell 6 Explosion proof enclosure sealed reference 2 port FEP coated aluminum cell W Without enclosure sealed reference 2 port FEP coated aluminum cell X Without enclosure sealed reference 2 port CPVC cell Y Without enclosure flowing reference 4 port CPVC cell C CE Compliance 2 Standard C CE Compliant D Certification Label for Explosion Proof Options 1 T6 rating label for ambient temperatures up to 55 C 2 T5 rating label for ambient temperatures up to 65 C E Wetted Material 1 316 Stainless Steel Viton O rings 2 Hastelloy C276 Chemraz O rings Standard measuring cell package is FEP coated aluminum cell see options 5 and 6 above XMTC User s Manual 53 Appendix A Supplemental Information A 2 Calibration Specification Ordering Information A XMTC CAL B Cell Range 2 3 4 6 7 8 A B C 0 to 296 0 to 596 0 to 1096 0 to 2596 0 to 5096 0 to 10096 90 to 10096 80 to 10096
9. Appendix C Installation and Wiring Diagrams Figure 66 Digital PCB Schematic 700 1316 H SH 2 XMTC User s Manual 77 Appendix C Installation and Wiring Diagrams qzcqu UJ I v HJ UHNEUTMUUUEUUESEDTHEE C CEESCNEUENEELULUTE ETE EMEN F Figure 67 EMI Filter PCB Schematic 700 1550 A XMTC User s Manual 78 Appendix C Installation and Wiring Diagrams Figure 68 Analog PCB Assembly 703 1276 H XMTC User s Manual 79 Appendix C Installation and Wiring Diagrams XMTC User s Manual EH 8880811018 HHHHHHHC Hi FU 5 BEGG BREE Hn N E A m E T hmmm co BERBBHHRB Digital Assembly 703 1316 K SH 1 Figure 69 80 Appendix C Installation and Wiring Diagrams Figure 70 Digital PCB Assembly 703 1316 K SH 2 XMTC User s Manual 81 Z HS 8 L HS 0991 04 god IW3 LZ 4 XMTC User s Manual Se HAZARDOUS AREA 2 CONNECTIONS S SIDTE OXYGEN OXYGE e PROBE CHANNEL 1 PROBSCHANNE ALMA ALMB ALMA acien _ conch
10. Appendix D The Enhanced Advanced Option D 5 Temperature Comp cont At the next prompt enter the K factor for the analog output as shown in Figure 86 below Advanced Heater point H1 Laso Heater Kfactor 1 see Aout Kfactor 1 Figure 86 Aout K factor Window At the following series of prompts enter the PWM point the K factor and the Aout K factor for points 2 and 3 In each case enter the desired value and click on Next Item Enter to confirm the entry At the final prompt as shown in Figure 87 below enter the temperature mV K factor a compensation to the bridge reading during ambient temperature transitions Advanced Aout Kfactor 1 Heater PWM point 2 Heater Kfactor 2 fiout Kfactor 2 Heater PWM point 3 Heater Kfactor Aout Kfactor Temp mU Kfactor Figure 87 Temperature mV Kfactor Window Enter the desired number and click on Next Item Enter to confirm the entry You are then returned to the Advanced menu 92 XMTC User s Manual Appendix E CE Mark Compliance Appendix E CE Mark Compliance 1 CE Mark Requirements WARNING MARK COMPLIANCE IS REQUIRED FOR ALL UNITS INSTALLED IN EU and EEA COUNTRIES WARNING TO MEET CE MARK REQUIREMENTS YOU MUST SHIELD AND GROUND ALL ELECTRICAL CABLES AS DESCRIBED IN THIS SECTION see Table 5 below Note If you follow the instructions in this section your unit will comply with the 2004 108 EC EMC Dire
11. Next Item Error Handler Factory Cal and Advanced Menu Map Figure 52 42 Chapter 4 Calibration Chapter 4 Calibration 4 1 Introduction This chapter provides information on calibrating the XMTC in the field using zero span and reference gases The following topics are discussed General considerations for calibration at the factory and in the field e What you will need before you begin calibrating Getting the XMTC ready and locating the adjustment potentiometers Calibrating the 2 Port sealed reference gas XMTC with zero and span gases Calibrating the 4 Port flowing reference gas XMTC with zero span and reference gases 4 2 Gas Ranges and Types The XMTC was calibrated at the factory for the range and gas mixture specified at the time of purchase The following standard ranges and gases are provided Ranges 0 296 Gases in 0 5 He in Air 0 10 He in 0 25 CH in minimum range 0 10 0 50 in Air minimum range 0 20 0 100 in minimum range 0 20 50 100 80 100 90 100 95 100 98 100 Note Calibrations can be performed for special ranges and gases upon request The XMTC requires recalibration every 2 to 6 months depending on the application The exact calibration interval will depend on such factors as components of the binary gas mixture desired accuracy range and cleanliness of the sample gas You can recalibrate the XMTC for the
12. To access the enhanced Advanced Option 1 From the Edit Functions menu see Figure 10 on page 20 click on Advanced 2 When window similar to Figure 73 below opens enter your factory level password Contact GE for the appropriate password NENNT NN Advanced Password Figure 73 Password Window After you have entered the password an Advanced window similar to Figure 74 below opens Advanced Factory Settings Figure 74 Advanced Window XMTC User s Manual 85 Appendix D The Enhanced Advanced Option D 1 Entering the Enhanced Advanced Option cont Along with Fast Response Language and Meter ID discussed in Chapter 3 the enhanced Advanced Menu offers four additional commands Heater sets a specified operating temperature for the XMTC cell Balance Bridge compensates the XMTC cell for nonlinearity in the bridge for factory use only e Factory Commands allows users to upload or download modified settings or to reset the values to the factory defaults Temperature Comp allows entry of temperature calibration values for factory use only Click on the desired option to open it or click on Next Item Enter to open the menu listed on the status line above the options Click Previous Item or Exit Page to close the window without entering any commands D 2 Heater The parameters in the Heater command affect the operation of the Heater controls The window for the Heater command is
13. 3 Adjust N4 until the flowmeter reads mid scale The pressure gauge should read 0 psig Allow enough time for the tubing to be cleared of the sample gas before making any adjustments to the transmitter Span Gas Calibration 1 Fully close N2 or N1 2 Fully open N3 3 Adjust N4 until the flowmeter reads mid scale The pressure gauge should read 0 psig Allow enough time for the tubing to be cleared of the zero or sample gas before making any adjustments to the transmitter Returning to Standard Operation 1 Fully close N3 or N2 2 Fully open N1 3 Adjust N4 until the flow meter reads mid scale The pressure gauge should read 0 psig After the system has come to equilibrium the sample system should be checked periodically to insure that there is flow through the flow meter XMTC User s Manual 63 Appendix B Typical Applications B 2 Purity in H2 Cooled Electricity Generator The XMTC can be used to measure the purity of hydrogen H5 in hydrogen cooled electricity generators used in the power industry B 2 1 Problem H is used as a cooling medium in electricity generators because of its high thermal conductivity If air leaks into the the mixture can become explosive B 2 2 Equipment A typical instrumentation package includes a 4 port Flowing Reference Gas hydrogen explosion proof XMTC transmitter with a 4 20 mA range of 80 to 100 mounted in a sample system similar to the one shown in Figur
14. 50 to 10096 D 98 to 100 E S C 1 2 7 5 3 4 5 6 95 100 Special Standard Gases H5 in minimum range 0 to 20 in Air minimum range 0 to 20 He in Ny Hein Air Calibration for cooled generators H5 CO Air CH in CO minimum range 0 to 10 CH4 Special Note Binary gas composition must total 100 54 XMTC User s Manual Appendix A Supplemental Information XMTC PCB Subassemblies 703 1276 02 707 320 703 1516 05 910 185 CREDIT XMTC XMTC User s Manual XMTC transmitter analog PCB assembly XMTC instrument program XMTC transmitter digital PCB assembly compatible with IDM communications software Instrument Data Manager software and manual supplied on floppy disk Trade in credit for uncontaminated XMTC Partial credit to be determined after receipt and upon inspection at the factory 55 Appendix A Supplemental Information A 4 Sample Calibration Sheet A typical calibration sheet example is shown in Figure 55 below XMTC Calibration Sheet XMTC S N 2630 XMTC Part Number XMTC 62 11 Calibration Part Number XMTC CAL 311 Calibration Gases H2 N2 Calibration Ranges 0 to 5 Work Order Number 508230006418 Calibration Date April 24 2009 Technician K Brin Unit Calibrated Using x10 Gain Scale XMTC Calibration Data Hydrogen in Nitrogen PT H2 x10 mV Output mA 0 00 56 02 4 00 5 0
15. 9 54 H x 5 70 D 242 x 145 mm Explosion proof unit 10 48 H x 5 70 D 266 x 145 mm Weight 9 5 b 4 3 kg Connections Electrical conduit 3 4 NPTF Sample inlet outlet optional reference inlet outlet 1 4 NPTF Environmental Weatherproof TYPE 4X IP66 Explosion proof FM CSA Class I Div 1 Groups A B C D Flameproof IL 2 GD EEx d T6 or T5 155 02 022 ExdII C T6 IP66 CI I Zone 1 CE EMC2004 108 EC PED 97 23 EC Note For CE compliance the power and I O cables must be shielded All cables must be terminated within the cable gland at the XMTC 50 XMTC User s Manual Chapter 5 Specifications 5 4 Accessories The following accessories are available for use with the XMTC PSSR C2A 24 VDC power supply XA 4 wire cable X specifies length lengths up to 4000 ft 1200 m are available e TMO2D display control module e MIS 1 and MMS 3 graphical moisture temperature oxygen and thermal conductivity analyzers XDP explosion proof display package e 704 668 12 RS232 cable 12 ft 4 m length with DB 9 female connector e IDM manual and software with floppy disk part number 910 185 e PanaView interface software manual and CD part number 910 211 XMTC User s Manual 51 Chapter 5 Specifications no content intended for this page proceed to next page 52 XMTC User s Manual Appendix A Supplemental Information Appendix A Supplemental Information
16. A 5 Relative Thermal Conductivity of Common 57 Appendix B Typical Applications H2in in Heat Treat Furnace 59 Bile Problem 59 B 12 EDU RUE T UE 59 B 1 3 Basic Operaung Procedure vex wee honed Aa ee lee UL M DELE ES 60 B 1 4 Permanent Installation 1 61 B L5 Specifications issoro e ru 61 B 1 6 Detailed Operating Procedure 61 B 2 H2 Purity in H2 Cooled Electricity Generator 64 B3 Probleme idee athlete the cd Wile 64 B 22 Equipmeht cess na cess ta en d LIA UR SA ee ted wets Mes aed deed todas 64 B 2 3 Basic Operating Procedure cse eese 422 s RH ee dudes 65 B 2 4 How Previously 2 66 2 5 Permanent Installation 442 set rete eere e oh eect ols dab ele oes able haa de 66 Bi2 6 Specilications ss csse dane peri Seige
17. 1 Class I Groups B C D Div 1 EEx d II C T6 with the addition of flame arrestors to the sample reference gas inlet and outlet Each environmental package is available in a standard 2 port sealed reference gas version or an optional 4 port flowing reference gas version The XMTC is supplied with a standard measurement cell operating temperature of 55 C 131 F An optional 70 C 158 F cell operating temperature is available Note The 70 C 158 F operating temperature should be selected only for high temperature applications because it results in reduced sensitivity XMTC User s Manual 3 Chapter 1 Features and Capabilities 1 4 8 2 Port Sealed Reference Gas Version This standard configuration see Figure 2 below is used for zero based ranges with air or nitrogen at atmospheric pressure as the balance or background gas It utilizes air with desiccant in a factory sealed chamber as the reference gas The following standard ranges and gases are available Ranges 0 2 Gases in or air 0 5 or air min range 0 5 0 10 SO in air min range 0 2 0 2596 He in N or air 0 5096 Argon in N or air 0 100 50 100 80 100 90 100 95 100 98 100 Figure 2 2 Port Sealed Reference Gas XMTC 4 XMTC User s Manual Chapter 1 Features and Capabilities 14 3 4 Port Flowing Reference Gas Version This optional configuration shown in Figure 3 below is used for zero sup
18. Range 4mACa 20mACa 4 20 Test 1 T Next Item Next Item Next Item Next Item P Exit Page Gas for 20mA Abort Field Cal E a 5 EE Next Item 2 Field Cal Type Field Cal Percent Before Delay After Delay Time Max Total Drift Max Drift Cal Y gt M TN i gt Y Y Ciamp 4 20mA Output 4 20mA UP 4 20mA DOWN Numeric Calibration 4 20mA STORE 4 20mA 2 A 8 Y Y gt x Drift OK Zero Field Cal j gt E w Oris j j i Span Field Cal 1 FS Drift No Yes 4 20mA value save new cal discard new cal n Z J zr click to increment value 2 lt Next Item Next Item Next Item Next Item Next Item Zero Field Cal Span Field Cal Z S Gas 2 1 Point Offset 2 Point Z S 4 Field Cal and 4 20mA Output Menu Map E gt fnre afterl 1 Y MM SS before after Next Item Next Item Next Item SS KEYILEGEND Figure 51 Menu Item Command Menu Option 3 numeric value Data Entry Window Previous Item Lm Return to Previous Window E P NOTE Click Exit Page or Previous Item at any time to abort th
19. and intended for use at atmospheric pressure Higher pressures will lead to inaccurate readings may result in damage to the instrument and or may pose a safety problem 4 Run 1 4 tubing from the pressure regulator on the cylinder containing the zero calibration gas to N2 ZERO GAS INLET 5 Run 1 4 tubing from the pressure regulator on the cylinder containing the span calibration gas to N3 SPAN GAS INLET Note No pressure restrictions should be placed on the pump outlet Any tubing on the outlet should be at least 1 4 in diameter and preferably 1 2 6 Leak test all sample system fittings as well as those leading to the sample system 7 Bring 24 VDC to the XMTC Refer to Chapter 2 Installation and allow 1 hour before proceeding 8 Bring 120 VAC to the sample pump 9 Open N4 one turn 10 Fully open N1 11 Adjust N4 until the flowmeter reads mid scale The pressure gauge should read 0 psig After the system has come to equilibrium the sample system should be checked periodically to ensure that there is gas flow through the flowmeter 62 XMTC User s Manual Appendix B Typical Applications B 1 6b Calibration Refer to Chapter 4 Calibration for the complete XMTC calibration procedure The procedures below are only a supplement to that procedure These procedures show the valve configurations necessary to bring the calibration gases to the XMTC Zero Gas Calibration 1 Fully close N1 2 Fully open N2
20. are in lieu of all other warranties whether statutory express or implied including warranties or merchantability and fitness for a particular purpose and warranties arising from course of dealing or usage or trade Return Policy If a GE Sensing instrument malfunctions within the warranty period the following procedure must be completed 1 Notify GE Sensing giving full details of the problem and provide the model number and serial number of the instrument If the nature of the problem indicates the need for factory service GE Sensing will issue a RETURN AUTHORIZATION NUMBER RAN and shipping instructions for the return of the instrument to a service center will be provided 2 If GE Sensing instructs you to send your instrument to a service center it must be shipped prepaid to the authorized repair station indicated in the shipping instructions 3 Uponreceipt GE Sensing will evaluate the instrument to determine the cause of the malfunction Then one of the following courses of action will then be taken Ifthe damage is covered under the terms of the warranty the instrument will be repaired at no cost to the owner and returned If GE Sensing determines that the damage is not covered under the terms of the warranty or if the warranty has expired an estimate for the cost of the repairs at standard rates will be provided Upon receipt of the owner s approval to proceed the instrument will be repaired and returned XMTC Us
21. conductivity less than air nitrogen Appendix A Supplemental Information contains a table of Relative Thermal Conductivity of Common Gases Figure 1 below shows some of these values graphically 2 L Z Figure 1 Relative Thermal Conductivity of Some Common Gases 2 XMTC User s Manual Chapter 1 Features and Capabilities 14 System Description The basic XMTC measurement system consists of an XMTC Transmitter mounted in a sample system The sample system is mandatory and can either be provided by GE or constructed according to GE recommendations The XMTC is supplied with a standard 10 ft 3 m 4 wire cable for power and output connections with lengths up to 4000 ft 1200 m available Optionally available from GE are a 24 VDC power supply to power the XMTC a remote display with programming and control capabilities and several analyzers which can be interfaced with the XMTC 1 4 1 Packaging and Temperature Options The XMTC transmitter is self contained consisting of the thermal conductivity sensor and associated electronics It requires 24 VDC power 1 2 A maximum at power up and provides a 4 20 mA output signal proportional to the concentration of one of the gases in the binary sample gas mixture The XMTC is designed to be installed in a sample system as close as possible to the process sample point Thus it is available in two environmental packages e weatherproof NEMA 4X IP66 e explosion proof Div
22. due to the effects of corrosion of materials electrical conductivity impact strength aging resistance or the effects of temperature variations The product cannot be repaired by the user it must be replaced by an equivalent certified product Repairs should only be carried out by the manufacturer or by an approved repairer The product must not be subjected to mechanical or thermal stresses in excess of those permitted in the certification documentation and the instruction manual The product contains no exposed parts which produce surface temperature infrared electromagnetic ionizing or non electrical dangers GE DECLARATION Sensing OF CONFORMITY We GE Sensing 1100 Technology Park Drive Billerica MA 01821 USA declare under our sole responsibility that the XMO2 Oxygen Analyzer XMTC Thermal Conductivity Binary Gas Transmitter to which this declaration relates are in conformity with the following standards EN 60079 0 2007 EN 60079 1 2004 EN50281 1 1 1998 2 GD EEx d IIC T5 ISSePO2ATEX02 2 ISSeP B7340 Colfontaine Belgium NoBo 492 EN 61326 1 2006 Class A Table 2 Industrial Locations EN 61010 1 2001 Over voltage Category II Pollution Degree 2 Other standards Used EN 50014 1997 1 A2 EN 50018 2000 following the provisions of Directives 2004 108 EC EMC and 94 9 EC ATEX Where products were initially assessed for compliance with the Essential Health and Safe
23. gas mixtures where the ratio of concentrations of the background gas components remains constant and in gaseous mixtures where the thermal conductivity of the gas of interest is significantly different from that of the background gas Some typical industries and applications include Metals Industry in heat treat furnace atmospheres Electric Power Industry H in generator cooling systems e Gas Production Industry Purity monitoring of argon hydrogen nitrogen helium Chemical Industry H in ammonia synthesis gas in methanol synthesis gas H in chlorine plants Food Industry CO in fermentation processes Ethylene Oxide ETO sterilization Steel Industry H in blast furnace top gas Petroleum Industry in hydrocarbon streams Two very common applications are 1 Hin in heat treat furnace atmospheres zero based 0 25 2 Port sealed reference gas air 2 purity in H electricity generator cooling zero suppressed 80 100 4 Port flowing reference gas 100 H3 For more details on these applications refer to Appendix B Applications For details on applications not shown in Appendix B or if you wish to discuss your own application please consult GE XMTC User s Manual 7 Chapter 1 Features and Capabilities no content intended for this page proceed to next page 8 XMTC User s Manual Chapter 2 Installation Chapter 2 Installation 2 1 Introduct
24. oN C3 alphalan C3 bat C3 data C3 Figure 82 Creating a Data File If you click on Download from PC you are asked for a file name as shown in Figure 83 below File Open Filename Directories oN alphalan bat data dev Figure 83 Downloading a Data File However if you click on Reset to Defaults the status is displayed in the Factory Settings window Click on Next Item Enter to confirm the entry Click Previous Item or Exit Page to close the window without changing the status 90 XMTC User s Manual Appendix D The Enhanced Advanced Option D 5 Temperature Comp The window for the Temperature Comp command is similar to Figure 84 below Advanced Heater PHM point 1 Figure 84 Temperature Comp Window The first command asks for the PWM pulse width modulation for point 1 PWM represents the ratio of the heater ON time to the heater OFF time It acts to compensate for drift due to changes in ambient temperature Enter the desired percentage of time the heater is ON and click on Next Item Enter to confirm the entry For any command click Previous Item to return to the previous parameter or Exit Page to close the window without changing any values At the next command as shown in Figure 85 below enter the K factor the compensation for the PWM percentage for point 1 Heater PWM point 1 Heater Kfactor 1 Figure 85 K factor Window XMTC User s Manual 91
25. or the batteries or accumulators it contains to your supplier or to a designated collection point Some batteries or accumulators contain toxic metals that pose serious risks to human health and to the environment When required the product marking includes chemical symbols that indicate the presence of toxic metals Pb for lead Hg for mercury and Cd for cadmium Cadmium poisoning can result in cancer of the lungs and prostate gland Chronic effects include kidney damage pulmonary emphysema and bone diseases such as osteomalcia and osteoporosis Cadmium may also cause anemia discoloration of the teeth and loss of smell anosmia Lead is poisonous in all forms It accumulates in the body so each exposure is significant Ingestion and inhalation of lead can cause severe damage to human health Risks include brain damage convulsions malnutrition and sterility Mercury creates hazardous vapors at room temperature Exposure to high concentrations of mercury vapor can cause a variety of severe symptoms Risks include chronic inflammation of mouth and gums personality change nervousness fever and rashes 98 XMTC User s Manual A ACCESSONES SL devra ex deb Aes eae 51 Advanced Option B sit eoi oN te Mera eta Eie 37 Enhanced EAQUE 85 Ambient Temperature Range 50 Analog Output e x mex pais x RR AR 29 Configuration 28
26. same range and binary gas mixture as the previous calibration using just the zero and span adjustments XMTC User s Manual 43 Chapter 4 Calibration 4 3 Required Equipment and Materials WARNING The calibration procedure described in this section requires the use of specialized apparatus and should be performed only by properly trained personnel To calibrate the XMTC you will need the following equipment and materials e XMTC Calibration Sheet e 424 VDC 1 2 A power supply system power if unit is installed in a system Zero gas e Span gas Reference gas for the 4 Port version the reference gas is usually the same as the span gas Sample system or individual components e g flow meter needle valve pressure regulator for connecting zero and span gases and controlling pressure and flow rates Note The accuracy of the calibration will only be as good as the composition accuracy of the zero and span gases WARNING Do not use explosive gas mixtures to calibrate the XMTC 44 XMTC User s Manual Chapter 4 Calibration 4 4 Preparing the Transmitter for Calibration Complete the following steps before connecting and adjusting the zero span and reference gases 1 Allow 30 minutes after power is turned on for the XMTC to reach temperature stability 2 Loosen the set screw that locks the XMTC cover in place and unscrew the cover see Figure 53 below Set Screw gt gt Y LL Y
27. the gases in the mixture It offers several unique design features e Ultra stable thermistors and a temperature controlled measuring cell 55 C 131 F standard 70 C 158 F optional provide excellent zero and span stability as well as tolerance of ambient temperature variations The measuring cell design makes it highly resistant to contamination and flow vibrations Since it has no moving parts the transmitter can handle the shock and vibration found in many industrial applications e A2 port version for measurement of zero based gas mixtures using a sealed reference gas air or nitrogen and 4 port version for measurement of zero suppressed gas mixtures and some other special calibrations using a flowing reference gas are available The XMTC modular construction means that the unit can be field calibrated quickly and easily If desired the plug in measuring cell can be replaced with a pre calibrated spare in minutes The XMTC transmitter with weatherproof or explosion proof packaging is designed to be installed as close as possible to the process sample point It can be located up to 4000 ft 1200 m from a display or recorder using inexpensive unshielded cable XMTC User s Manual 1 Chapter 1 Features and Capabilities 1 3 Theory of Operation The XMTC measures the concentration of a gas in a binary gas mixture by measuring the thermal conductivity of the sample gas and comparing it to the thermal conductivity of
28. the under or over range error You are then returned to the Error Handler window 3 8 4 Gas 96 Under Over Range The Gas 96 Under Range and Gas Over Range options let you enable or disable error handling for the main gas percentage The window is similar to Figure 38 below ___Error Handler Gas under range mfi Disable mfi Enable Figure 38 Gas Under Range Window If you click on mA Enable the window displays a text box Enter the desired error mA output in the text box and click on Next Item Enter to confirm the entry Then click on DM Enable to enable the under or over range error Click Previous Item or Exit Page to close the window without changing the output However if you click on mA Disable you must confirm the choice in a second window Click on DM Disable to disable the under or over range error You are then returned to the Error Handler window 34 XMTC User s Manual Chapter 3 Operation and Programming 3 9 Factory Cal The XMTC comes completely preprogrammed from the factory for your particular application Should it become necessary to reprogram the meter you can use the Factory Cal option IMPORTANT Do not use the Factory Cal option without referring to the Calibration Data Sheet enclosed with your XMTC Varying from the parameters on the sheet can result in problems with the XMTC and other equipment From the Edit Functions menu shown in Figure 10 on page 20 click on the Factory Cal
29. the user to ensure that all cable entry devices and covers are properly installed and secure prior to applying power to the XMTC XMTC User s Manual vii Information and Safety _ content intended for this page proceed to next viii XMTC User s Manual Chapter 1 Features and Capabilities Chapter 1 Features and Capabilities 1 1 Introduction This chapter introduces you to the features and capabilities of the GE Sensing XMTC Thermal Conductivity Transmitter The following topics are discussed e Basic features of the XMTC thermal conductivity transmitter Theory of operation e system description of the XMTC available options and sample systems Information on optional components is also provided including a 24 VDC power supply extra cable and the TMO2D TC Display e brief discussion of typical XMTC applications technical specifications be found in Chapter 5 Specifications Ordering information can be found in Appendix A Supplemental Information 1 2 Basic Features The XMTC is a transmitter that measures the thermal conductivity of a binary or pseudo binary gas mixture containing hydrogen carbon dioxide methane or helium and provides a 4 20 mA signal proportional to the concentration of one of
30. use those systems If you need more information on the collection reuse and recycling systems please contact your local or regional waste administration Visit http www gesensing com environment weee htm for take back instructions and more information about this initiative Note The instrument described in this manal is currently outside the scope of the RoHS Directive 2002 95 EC XMTC User s Manual 97 Appendix F Regulatory Compliance F2 Battery Disposal Directive 2006 66 EC This product contains a battery that cannot be disposed of as unsorted municipal waste in the European Union See the product documentation for specific battery information The battery is marked with the separate collection symbol below which may include lettering to indicate cadmium Cd lead Pb or mercury Hg For proper recycling return the battery to your supplier or to a designated collection point Batteries must be marked either on the battery or on its packaging depending on size with the symbol shown above In addition the marking must include the chemical symbols of specific levels of toxic metals as follows e Cadmium Cd over 0 002 ead Pb over 0 004 Mercury Hg over 0 000596 F2 1 TheRisks and Your Role in Reducing Them Your participation is an important part of the effort to minimize the impact of batteries and accumulators on the environment and on human health For proper recycling you can return this product
31. 0 574 00 20 00 Output 4 to 20 mA 0 to 596 H2 in N2 Clamp Output No Field Calibration Zero 10096 N2 Span 596 H2 in N2 Figure 55 A Sample Calibration Sheet 56 XMTC User s Manual Appendix A Supplemental Information A 5 Relative Thermal Conductivity of Common Gases Table 4 Thermal Conductivity of Common Gases Gas Temperature 0 C 32 F Temperture 100 C 212 F Air 1 000 1 000 Hydrogen 6 968 6 803 Helium He 5 970 5 530 Nitrogen 1 000 0 989 Oxygen 1 018 1 028 Neon Ne 1 900 1 840 Argon Ar 0 677 0 665 Chlorine 0 323 0 340 Carbon Monoxide CO 0 962 0 958 Carbon Dioxide 0 603 0 704 Nitric Oxide NO 0 980 0 978 Sulfur Dioxide SO 0 350 0 381 Hydrogen Sulfide H5S 0 538 0 562 Carbon Disulfide CS 0 285 0 300 Ammonia 0 897 1 040 Water Vapor 0 755 0 771 ethane 1 250 1 450 Ethane C Hg 0 750 0 970 Propane CzHg 0 615 0 832 n Butane 10 0 552 0 744 sobutane 0 569 0 776 n Pentane CsH12 0 535 0 702 sopentane CsH12 0 515 0 702 n Hexane CeH 14 0 508 0 662 n Heptane 0 399 0 582 Cyclohexane CgH 2 0 375 0 576 Ethylene CoH 0 720 0 980 Propylene C3H6 0 626 0 879 Acetylene C2H2 0 770 0 900 1 3 Butadiene C4Hg 0 441 0 642 itrous Oxide N20 0 635 0 762 Ethylene Oxide C H4O 0 469 0 6
32. 2 7 Figure 53 Transmitter Cover and Set Screw XMTC User s Manual 45 Chapter 4 Calibration 4 4 Preparing the Transmitter for Calibration cont 3 The XMTC printed circuit board PCB is located directly below the cover Locate the switches S1 zero and span adjustment and S3 calibration button using Figure 54 below as a guide Zero and Span Adjustment 51 EB 868 Cal Button 53 5 06 y m uiii B 2 U16 72 dnd F3 77 m E mmm 00000106 m gy LH EE ER EG H m ss m s HP HE Figure 54 Calibration Switch Locations 4 5 2 Port Sealed Reference Gas Calibration 1 Connect the XMTC Sample Inlet to the zero gas via the Zero Gas Inlet on the sample system or other gas control system 2 Establish a flow rate of 0 5 SCFH 250 cc min of zero gas at 0 0 psig to the XMTC 3 Allow 2 5 minutes for the reading to settle Move S1 to the zero position marked on the PCB Press S3 the calibration button for about 20 seconds 4 Connect the XMTC Sample Inlet to the span gas via the Span Gas Inlet on the sample system or other gas control system 5 Establish a flow rate of 0 5 SCFH 250 cc min of span gas at 0 0 psig to the XMTC 6 Allow 2 5 minutes for the reading to settle Move 81 to the span position marked on the PCB Press 53 th
33. 2 controls the flow of the zero calibration gas e N3 controls the flow of the span calibration gas e 4 controls the flow of the reference gas 66 XMTC User s Manual Appendix B Typical Applications 2 7 Start up 1 Mount the sample system in an enclosed area heated to a temperature above 0 C 2 Make sure that all needle valves are fully closed 3 Run 1 4 tubing from the process to NI SAMPLE INLET Note Ifthe process is at a high pressure a pressure regulator should be placed before this valve CAUTION The XMTC is calibrated and intended for use at atmospheric pressure Higher pressures will lead to inaccurate readings may result in damage to the instrument and or may pose a safety problem 4 Run 1 4 tubing from the pressure regulator on the cylinder containing the zero calibration gas to N2 ZERO GAS INLET 5 Run 1 4 tubing from the pressure regulator on the cylinder containing the span calibration gas reference gas to N4 REFERENCE GAS INLET Note No pressure restrictions should be placed on the flowmeter outlets Any tubing on the outlets should be at least 1 4 in diameter and preferably 1 2 6 Leak test all sample system fittings as well as those leading to the sample system 7 Bring 24 VDC to the XMTC Refer to Chapter 2 Installation and allow 1 hour before proceeding 8 Slowly open N1 until the sample outlet flowmeter reads mid scale The pressure gauge at the sample out
34. 20 Ethyl Alcohol 5 0 590 0 685 sopropyl Alcohol CzH7OH 0 492 0 644 Acetone 0 406 0 557 Methyl Chloride 0 377 0 530 Ethyl Chloride 0 391 0 540 Vinyl Chloride C2H3CI 0 443 0 551 Freon 11 0 286 0 368 Freon 12 0 344 0 442 Freon 22 0 388 0 474 Freon 113 C Cl F 0 277 0 369 Hydrogen Chloride HCI 0 520 0 517 Hydrogen Fluoride HF 0 654 0 959 Consult GE Sensing XMTC User s Manual 57 58 no content intended for this page proceed to next page XMTC User s Manual Appendix B Typical Applications Appendix B Typical Applications 1 Hoin N in Heat Treat Furnace Atmospheres The can be used to measure the concentration of hydrogen H5 in nitrogen N5 in a heat treat furnace atmosphere B 1 1 Problem Mixtures of H and are used as controlled atmospheres in the heat treating of metals These mixtures are well defined and need to be maintained in order to assure product quality and consistency Dissociated ammonia is one such atmosphere Here ammonia is broken down into free and in a 25 to 75 mixture B 1 2 Equipment A typical instrumentation package includes a 2 port Sealed Reference Gas air XMTC transmitter with a 4 20 mA range of 0 25 mounted in a sample system similar to the one shown in Figure 56 below A display package is often specified Figure 56 Sample System XMTC User s Manua
35. 24 Power Supply The GE Sensing 24 Volt power supply converts 100 120 220 240 VAC to 24 VDC for use with the XMTC Figure 9 below shows an interconnection diagram for the XMTC and the 55 24 power supply XMTC Transmitter RTN 4 20 4 20 RX TX GND TB1 1 TB1 2 1 3 1 4 TB2 1 2 2 2 3 Red Black White Green Red White Green RS232 Terminal or PC Output Device 24 GND VDC PS5R C24 24 Volt Power Supply Neut Line AC2 Green White GND Line AC1 AC Input Figure 9 Interconnection Diagram XMTC User s Manual 17 Chapter 2 Installation 2 5 2 TMO2D Display The GE Sensing TMO2D Display provides a two line x 24 character back lit LCD It also features display and option programming recorder outputs alarm relays and optional relays for driving sample system solenoids for automatic zero and span calibration of the XMTC See Figure 72 on page 83 for an interconnection diagram for the XMTC and the TMO2D and refer to the TMO2D User s Manual 910 084 for details on its operation 2 5 3 Display The XDP Explosion proof Display Package provides an integral voltage stabilized 24 VDC power supply a 3 digit display with adjustable 4 20 mA input range two SPDT alarm relays rated for 1 A 250 VAC and a 4 20 mA output that is isolated from the input and adjustable to a second independent range if required The
36. 3 wire cable RX red lead into pin TB2 1 and tighten the screw b Insert the 3 wire cable TX white lead into pin TB2 2 and tighten the screw c Insert the 3 wire cable GND green lead into pin TB2 3 and tighten the screw Carefully plug the TB2 connector and the EMI filter board back into their sockets and screw the EMI filter board to its standoff Reinstall the cover on the XMTC Connect the other ends of the cables to the 24 VDC power supply the 4 20 mA input of the display device and the serial port of the computer or terminal see the instruction manuals for those devices for details XMTC User s Manual Appendix F Regulatory Compliance Appendix F Regulatory Compliance F1 Waste Electrical and Electronic Equipment WEEE Directive GE Sensing amp Inspection Technologies is an active participant in Europe s Waste Electrical and Electronic Equipment WEEE take back initiative directive 2002 96 EC The equipment that you bought has required the extraction and use of natural resources for its production It may contain hazardous substances that could impact health and the environment In order to avoid the dissemination of those substances in our environment and to diminish the pressure on the natural resources we encourage you to use the appropriate take back systems Those systems will reuse or recycle most of the materials of your end life equipment in a sound way The crossed out wheeled bin symbol invites you to
37. Bridge command is similar to Figure 78 below fiduanced Balance Bridge ZERO CORRECTION Set process to 1887 Nitrogen Hit ENTER when stable Figure 78 Balance Bridge Window Click on Next Item Enter after the bridge has reached stability You can monitor stability in the Real Time Diagnostics menu of IDM The next window lists the selected thermal parameters as shown in Figure 79 below Advanced Zero Correction ZeroRawmU 6 500 ZeroRawx18mU 53 149 Previous Item ZeroBridgemU 6145 158 Switching Bridge Mode Next ltem Ent Hit ENTER when stable Figure 79 Zero Correction Window 88 XMTC User s Manual Appendix D The Enhanced Advanced Option D 3 Balance Bridge cont Click on Next Item Enter to complete the balancing procedure The window displays the thermal balance or imbalance diagnostic as shown in Figure 80 below Advanced _ Thermal Imbalance 5444 27800 Figure 80 Thermal Balance Imbalance Window Click on Next Item Enter to return to the Advanced window D 4 Factory Settings The window for the Factory Settings command is similar to Figure 81 below Advanced Factory Settings Upload to PC ETE Figure 81 Factory Settings Command XMTC User s Manual 89 Appendix D The Enhanced Advanced Option D 4 Factory Settings cont If you click on Upload to PC you are prompted to create a file as shown in Figure 62 below File New Filename Directories
38. C 135 Part Number XMTC 42 1 Range 96 80 to 100 in Output 4to 20 mA PC Board 703 1095 Work Order PCI 94445 Calibration Date September 1 2000 Point H mA 1 80 00 4 00 2 90 00 11 62 3 100 00 20 00 Calibration is with Hydrogen H in Nitrogen Figure 59 Typical XMTC Calibration Data Sheet XMTC User s Manual 65 Appendix B Typical Applications B 2 4 How Previously Handled The system generator was leak checked periodically If a leak occurred between checks an explosion could occur Moisture analyzers were also used for continuous analysis since the presence of moisture in the is indirect evidence of an air leak B 2 5 Permanent Installation Continuous monitoring of the generator H purity using the XMTC provides increased safety A low reading alerts plant personnel to a potential safety problem and allows them to locate the leak and correct the problem B 2 6 Specifications Range 80 to 10046 H5 in N5 Operating Conditions Pressure 0 5 to 75 psig Temperature 30 to 50 C 86 to 122 F B 2 7 Detailed Operating Procedure The following procedure details the start up operation and calibration of the 4 port Flowing Reference Gas XMTC sample system for the hydrogen purity applications shown in Figure 58 on page 64 Needle valves N1 through N4 on the sample system drawing have the following functions e N1 controls the flow of the process sample gas e N
39. C sends to an external device such as a recorder or digital multimeter When you click on the 4 20 mA Output command from the Edit Functions menu Figure 10 on page 20 a window similar to Figure 25 below opens Clicking on any option opens the window for that option while clicking on Next Item Enter opens the menu listed on the status line above the options 4 26mA Output 4 28mfi Output 4 2 Range 4 26mA Range mG 2 mA Cal 4 20mfi z Test Next Test Figure 25 4 20 mA Output Window 3 7 1 4 20 mA Range The window for 4 20 mA Range is similar to Figure 26 below 4 26mA Output for 4mA Output Figure 26 4 mA Output Gas Percentage Window Enter the desired percentage of gas for the 4 mA output in the text box Clicking on Next Item Enter opens the window for the 20 mA output shown in Figure 27 on page 29 28 XMTC User s Manual Chapter 3 Operation and Programming 3 7 1 4 20 mA Range cont 4 28mA Output _ for 4mA Output eee for Z8mfi Output Figure 27 20 mA Output Gas Percentage Window Enter the desired percentage of gas for the 20 mA output and click Next Item Enter to confirm the entry The next prompt is Clamp 4 20 mA Output Click on either No or Yes from the drop down menu A clamped reading never exceeds the programmed 4 20 mA output range while a reading that is not clamped can display measurements outside the programmed range Cli
40. D Date of Publication 1 Dimensions X2 ix DES ccc e Pd 50 Displays TMO2D IC 6g 6 DP shore Seed REN BS AE oe 6 Document Number i Drawings Installation amp Wiring 69 224 4 dh wh 33 Drifts 26 E Edit Functions IDM 20 EMC Directive 93 EMI Filter 94 Enclosure Flowing 3 OpUODS Poss 3 Sealed Reference 4 Environmental Compliance cuv REX 97 Specifications cs acere en yrs 50 Error tetto Scania MISI 33 Total css rm CN Cete c 32 Brror Handler s EE tae RE bts 3l F Factory Cals eese ERA RC PIA 35 Factory Settings Command 89 Fast Responses Sarees ex Ear LRL SHE aes 38 Field e ee ee 21 Filter Board 94 Flow Rate 49 Flowing Reference Calibration 47 Enclos te od cela pr RUD Meade 5 Functional 50 99 Index G Gas Flow Rales dis d iat ice eV 49
41. D SCREW CEMENTING COMPOUND gt lt V f 2 NO ADDITIONAL MACHINING DRILLING TAPPING VA IS PERMITTED TO EXPLOSION PROOF HOUSING 2 PLS 6 5 UN USE AS RECEIVED FROM SUPPLIER 3 NOTE ORIENTATION OF MICROCIRCUIT U8 WHEN INSTALLING INTERNAL ASSEMBLY 4 PERFORM PRESSURE TEST 714 435 AFTER UNIT IS 63 64 65 66 7 5 ASSEMBLED lt lt 24 NI 5 BEFORE ATTACHING LABEL TO ENCLOSURE 68 69 70 71 N 8 STAMP IN 09 CHARACTER HEIGHT NUMBERS J WEEK AND YEAR OF MANUFACTURE XX XX WEEK VEAR Assembly Thermal Conductivity Transmitter 705 807 M SEE NOTE 5 Figure 62 4REQD 15 25 SEALED REF 2REQD 39 26 FLOWING REF SEALED REF S 4REQD 40 FLOWING MINIMUM OF 6 THREADS ENGAGED PERMANENTLY CEMENT THREADS TO PREVENT DISASSEMBLY SEE NOTE 1 2 REQD SEALED REF 4 REQD FLOWING REF XMTC User s Manual 73 Appendix C Installation and Wiring Diagrams 002 Bojeuy 29 ainbi4 LHS 9721 74 XMTC User s Manual Appendix C Installation and Wiring Diagrams Figure 64 Analog PCB Schematic 700 1276 F SH 2 XMTC User s Manual 75 Appendix C Installation and Wiring Diagrams Figure 65 Digital PCB Schematic 700 1316 H SH 1 XMTC User s Manual 76
42. EMI filter board The RS232 digital output connections are made to terminal block TB2 CAUTION Do not make any connections to unassigned or unused terminals TB2 3 RS232 GND green TB2 2 RS232 TX white TB2 1 RS232 RX red TB3 4 4 to 20 mA green TB3 3 4 to 20 mA white TB3 2 24VDC Return black TB3 1 24VDC Line red TB3 Side View EMI Filter Board EMI Filter Board Mounting Screw TB2 Side View Figure 88 XMTC with EMI Filter Board Wiring Connections 94 XMTC User s Manual Appendix E CE Mark Compliance E3 Wiring the Signal Connections Refer to Figure 86 on page 94 and complete the following steps to make the proper wiring connections WARNING Cable entries of an approved flameproof design are required These must be installed according to the manufacturer s instructions The choice of cable entry device may limit the overall installation category achieved 1 Install the selected cable entry device in accordance with the manufacturer s instructions Note installation of the cable entry device is only partially complete GE Sensing recommends tagging the device to ensure the safety of subsequent users 2 Route the 4 wire power analog output cable through the cable gland as shown in Figure 89 below After terminating the shield as shown assemble the three gland pieces together and tighten the gland to secure the cable and the shield Thread the fully assembled cable gland into the X
43. GE Sensing amp Inspection Technologies Gas Analysis AMTC User s Manual 2 Thermal Transm ter inati t k 910 217 Rev E Imagination at wor June 2009 AMTC Thermal Condictivity Transmitter User s Manual 910 217 Rev E June 2009 GESensingInspection com 2008 General Electric Company All rights reserved Technical content subject to change without notice no content intended for this page proceed to next page Contents Chapter 1 Features and Capabilities 1 1 1 2 1 3 1 4 1 5 2 1 2 2 2 3 2 4 2 5 Introduction 2222224 3 le ee ee SE a hea Bee SoS e 1 Basic Features yey gred el RING ed AE ee IE 1 Theory of Operation coeno e Wo A De ete US e eR ca ae Sd eee o ert e ace Beas 2 System DesSCPDptomn Syd Sa RE e th e E ees dee earn ea rdv fec 3 1 4 1 Packaging and Temperature Options 3 1 4 2 2 Port Sealed Reference Gas 1 4 1 4 3 4 Port Flowing Reference Gas Version 4 5 17434 Sample System i E OE 6 145 Extra Cable optional 205405 idtm Roe e ere eto ebore le eve Gale and een le ab ded 6 1 4 6 Power Supply
44. ING Cable entries of an approved explosion proof design are required These must be installed according to the manufacturer s instructions The choice of cable entry device may limit the overall installation category achieved 1 Install the selected cable entry device such as conduit or seal off in accordance with the manufacturer s instructions Note If installation of the cable entry device is only partially complete GE Sensing recommends tagging the device to ensure the safety of subsequent users 2 Route the cable into the XMTC 3 Unplug the TB1 and TB2 connectors by pulling them straight off the PCB and loosen the screws on the sides of the connectors 4 Connect the power leads CAUTION Connecting the 24 VDC line red lead to any terminal except TB1 1 will damage the XMTC a Insert the 4 wire cable 24 VDC line red lead into pin TB1 1 and tighten the screw b Insert the 4 wire cable 24 VDC return black lead into pin TB1 2 and tighten the screw 5 Connect the analog output leads a Insert the 4 wire cable 4 20 mA white lead into pin TB1 3 and tighten the screw b Insert the 4 wire cable 4 20 mA green lead into pin TB1 4 and tighten the screw IMPORTANT You can use either an RS232 serial port discussed in Step 6 or RS485 serial port discussed in Step 7 but not both 6 Connect the RS232 serial port leads a Insert the 3 wire cable RX red lead into pin TB2 1 and tighten the screw b Insert
45. MTC port closest to the terminal blocks IMPORTANT The cable shield must be terminated in the cable gland as shown in Figure 89 below Cable Shield Figure 89 Proper Cable Gland Assembly 3 Unplug the TB2 connector by pulling it straight out of its socket 4 Remove the screw that secures the EMI filter board to its standoff Then pull the board from its socket to access the TB3 connector 5 Loosen the terminal screws on the TB2 and TB3 connectors 6 Connect the power leads CAUTION Connecting the 24 VDC line red lead to any terminal except TB3 1 will damage the XMTC a Insert the 4 wire cable 24 VDC line red lead into pin TB3 1 and tighten the screw b Insert the 4 wire cable 24 VDC return black lead into pin TB3 2 and tighten the screw XMTC User s Manual 95 Appendix E CE Mark Compliance E3 Wiring the Signal Connections cont 7 10 11 12 96 Connect the analog output leads a Insert the 4 wire cable 4 20 mA white lead into pin TB3 3 and tighten the screw b Insert the 4 wire cable 4 20 mA green lead into pin TB3 4 and tighten the screw Route the 3 wire RS232 cable through the cable gland as shown in Figure 89 on page 95 After terminating the shield as shown assemble the three gland pieces together and tighten the gland to secure the cable and the shield Thread the fully assembled cable gland into the remaining XMTC port Connect the RS232 serial port leads a Insert the
46. Specifications 50 Testing t ERE GG 30 Applications Heat Treat Furnace Atmospheres 29 Hydrogen Cooled 5 64 oou s 7 59 B Battery Disposal 98 C Cable Available Options 51 Entry Devices 19 93 GE Standard 4 0 22 obey hU Pee gs 6 Specifications 50 Calibration Analog 20 Cleaf i oim dea EUER 27 Confisure acce oben ei RES 23 Data Sheet PESADA RES 56 Drifts ites peek ee wee aie pe eae edd 26 Factory Cal ede ty es Oe tune ta eA YS 35 Field Cal cod tertie eR A EO 21 Flowing Reference 47 Gas Ranges Types ess ye T AT 43 Intervalos Cae gi id sv rt ER UEE 43 Ordering String 54 Preparing the 45 Required 44 Sealed Reference 46 Switch 46 Calibration 56 CE Mark Compliance 93 XMTC User s Manual Index Clear 27 Configure Cal ye fae ft 23
47. TC User s Manual 31 Chapter 3 Operation and Programming 3 8 1 Total Drift Error The Total Drift Error option lets you enable or disable error handling for Total Drift Error The window is similar to Figure 33 below Error Handler Total Drift Err mfi Enable mfi Enable mA Disable Figure 33 Total Drift Error Window If you click on mA Enable a window similar to Figure 34 below opens Error Handler Set Error mfi Output 23 98 Previous Figure 34 Error mA Output Window Enter the desired error mA output in the text box and click on Next Item Enter to confirm the entry You are then asked for confirmation as shown in Figure 35 on page 33 32 XMTC User s Manual Chapter 3 Operation and Programming 3 8 1 Total Drift Error cont Error Handler Total Drift Err IDM Enable IDM Enable IDM Disable Figure 35 IDM Enable Disable Window Click on IDM Enable to enable drift error Click Previous Item or Exit Page to close the window without changing the output However if you click on mA Disable you are also asked for confirmation Click on IDM Disable to disable the drift error You are then returned to the Error Handler window 3 8 2 Drift Cal Error The DriftCal Error option lets you enable or disable error handling for DriftCal generated when an error occurs during calibration The window is similar to Figure 36 below Drift Cal Err Disable
48. Weights ides eR Gap REX Ue 50 Wiring CE Mark 93 CE Signal 95 DRAWINGS Ruta Wed aA Nas 69 External 17 24 ed 12 Signal 14 X XDP Optional 6 XMTC User s Manual Index 101 Index no content intended for this page proceed to next page 102 XMTC User s Manual Warranty Warranty Each instrument manufactured by GE Sensing is warranted to be free from defects in material and workmanship Liability under this warranty is limited to restoring the instrument to normal operation or replacing the instrument at the sole discretion of GE Sensing Fuses and batteries are specifically excluded from any liability This warranty is effective from the date of delivery to the original purchaser If GE Sensing determines that the equipment was defective the warranty period is one year from delivery for electronic or mechanical failures one year from delivery for sensor shelf life If GE Sensing determines that the equipment was damaged by misuse improper installation the use of unauthorized replacement parts or operating conditions outside the guidelines specified by GE Sensing the repairs are not covered under this warranty The warranties set forth herein are exclusive and
49. XDP is supplied in a weatherproof and explosion proof enclosure that is rated for EEx d IIC T6 and IP66 See Figure 72 on page 83 for interconnection diagrams for the XMTC and the MIS 1 MIS 2 and MMS 3 analyzers and refer to the XDP User s Manual 910 204 for details on its operation 2 5 4 Moisture Series Analyzers The GE Sensing Moisture Image Series 1 MIS 1 and Moisture Monitor Series 3 MMS 3 analyzers accept inputs from a variety of sensors including the XMTC and offer new graphical and digital user interfaces improved performance and low range calibration See Figure 72 on page 83 for interconnection diagrams for the XMTC and the MIS 1 and MMS 3 analyzers and refer to the appropriate User s Manual for details on operating the MIS 1 910 108 or MMS 3 910 110 analyzer 18 XMTC User s Manual Chapter 3 Operation and Programming Chapter 3 Operation and Programming 3 1 Introduction This chapter provides information on operating the XMTC transmitter The following topics are discussed Powering up the XMTC Basic sample gas considerations e Programming the XMTC with GE Sensing Instrument Data Manager IDMTM software If you have not already done so please read Chapter 2 Installation for details on mounting and wiring the XMTC and the sample system 3 2 Powering Up the XMTC WARNING Itis the responsibility of the user to ensure that all cable entry devices and covers are properly installed and secure prior t
50. a selected reference gas Two ultra stable glass coated thermistors are used one in contact with the sample gas and the other in contact with a selected reference gas The thermistors are mounted so that they are in close proximity to the stainless steel walls of the sample chamber The entire sensor is heated to 55 C 131 F or 70 C 158 F and the thermistors are heated above the sensor temperature using a constant current source The thermistors lose heat to the walls of the sample chamber at a rate that is proportional to the thermal conductivity of the gas surrounding them Thus each thermistor will reach a different equilibrium temperature The temperature difference between the two thermistors is detected in an electrical bridge circuit It is then amplified and converted to a 4 20 mA output proportional to the concentration of one of the constituents of the binary gas mixture For example To measure 0 to 25 H in No the reference gas would be air 2 port version sealed reference gas and for calibration the zero gas would be 100 i e 0 H5 and the span gas would be 25 in e measure 90 100 in the reference gas would be 100 H 4 port version flowing reference gas the zero gas would be 90 in and the span gas would be 100 the same as the reference gas Note The XMTC has polarity adjustment jumpers which permit the measurement of gases such as CO that have relative thermal
51. alibrate the span value In either case a window similar to Figure 13 below opens Field Cal Execute Cal ZERO fibort Field Cal Yes Abort Field Cal Figure 13 Field Cal Execution Window Click Yes to calibrate or Abort Field Cal to stop the calibration and return to the previous menu The result of a completed calibration is shown in Figure 14 below Field Cal Drift OK Drift 5 29 e 9 08 Previous Item Next Item Enter Exit Page Figure 14 Field Cal Results Window Click on Previous Item or on Next Item Enter to return to the previous window or on Exit Page to return to the Instrument Menu 22 XMTC User s Manual Chapter 3 Operation and Programming 3 6 2 Configure Cal The Configure Cal command enables you to change the field calibration type and parameters the percentage of zero or span gas delay time before or after and maximum total drift and drift of calibration When you click on Configure Cal a window similar to Figure 15 below opens Clicking on any option opens the window for that option while clicking on Next Item Enter opens the menu listed on the status line above the options Field Cal Configure Cal After Delay Time Field Cal Type Field Cal Percent Before Delay Time After Delay Time Total Drift Max DriftZ Cal Figure 15 Configure Cal Window 3 6 2a Field Cal Type The window for Field Cal Type is similar to Figure 16 below Field Cal Field Cal Type 2 Po
52. ard Operation 1 Fully close N2 and or N3 Note If N3 was closed in this step and if the flow in the reference gas outlet flowmeter increased when was closed adjust N4 to bring the reference gas flow to mid scale 2 Slowly open N1 until the sample outlet flowmeter reads mid scale The pressure gauge at the sample outlet should read 0 psig After the system has come to equilibrium the sample system should be checked periodically to insure that there is flow through both flow meters 68 XMTC User s Manual Appendix C Installation and Wiring Diagrams Appendix C Installation and Wiring Diagrams This appendix includes the following XMTC drawings in 11 x 17 fold out format Figure 60 Outline amp Installation Sealed Reference 712 1058 on page 71 Figure 61 Outline amp Installation Flowing Reference 712 1059 B on page 72 e Figure 62 Assembly Thermal Conductivity Transmitter 705 807 M on page 73 e Figure 63 Analog PCB Schematic 700 1276 F SH 1 on page 74 Figure 64 Analog PCB Schematic 700 1276 SH 2 on page 75 Figure 65 Digital PCB Schematic 700 1316 H SH 1 on page 76 e Figure 66 Digital PCB Schematic 700 1316 SH 2 on page 77 Figure 67 EMI Filter PCB Schematic 700 1550 A on page 78 e Figure 68 Analog PCB Assembly 703 1276 on page 79 Figure 69 Digital PCB Assembly 703 1316 SH 1 on page 80 e Figure 70
53. ck Previous Item to return to the previous parameter or on Exit Page to close the window without changing the percentage You are then returned to the 4 20 mA Output window 3 7 2 4and 20 mA Cal To calibrate the 4 and 20 mA output signals click on the 4 mA Cal and 20 mA Cal commands respectively In either case a window similar to Figure 28 below opens EN ODIT MN 4 milliamps 4 mA UP 4 mfi DOWN Numeric Calibration 4 mfi STORE 4 mfi ABORT Figure 28 4 mA Signal Calibration Window Clicking on the UP command increases the signal incrementally while clicking on the DOWN command decreases it incrementally Clicking on Numeric Calibration opens a window similar to the one shown in Figure 29 on page 30 XMTC User s Manual 29 Chapter 3 Operation and Programming 3 7 2 4and 20 mA Cal cont 4 28mR Output Numeric Calibration Figure 29 Numeric Calibration Window Enter the desired number in the text box and click on Next Item Enter Click on Previous Item or Exit Page to close the window without changing the signal You are then returned to the previous window After you have calibrated the desired input signal click on STORE to save the entry and on Next Item Enter to confirm it If the signal is not satisfactory click on ABORT Click Previous Item or Exit Page to close the window without changing the signal You are then returned to the 4 20 mA Output window see Figure 25 on page 28 3 7 3 4 20 mA T
54. ctive Table 5 Wiring Requirements for CE Mark Compliance Connection Termination Modification Power Analog Output 1 When connecting the line power analog output cable select the cable entry closest to the terminal blocks 2 Use shielded cable such as GE P N X4 or equivalent to connect the line power and the 4 20 mA analog output device to the XMTC 3 Terminate the shield to the recommended cable gland GE P N 419 215 RS232 Output 1 Use shielded cable such as GE P N 704 668 12 or equivalent to interconnect the XMTC enclosure with any external I O devices 2 Terminate the shield to the recommended cable gland GE P N 419 215 Wires enclosed in a properly grounded metal conduit do not require additional shielding WARNING Cable entries of an approved flameproof design are required These must be installed according to the manufacturer s instructions The choice of cable entry device may limit the overall installation category achieved WARNING Itis the responsibility of the user to ensure that all cable entry devices and covers are properly installed and secure prior to applying power to the XMTC XMTC User s Manual 93 Appendix E CE Mark Compliance E2 EMI Filter Board For CE compliance an EMI filter board has been added to the XMTC see Figure 88 below This board is connected internally to terminal block TB1 The power and analog output connections are now made to terminal block TB3 on the
55. drogen H5 in Nitrogen Figure 57 A Typical XMTC Calibration Data Sheet 60 XMTC User s Manual Appendix B Typical Applications B 1 4 Permanent Installation Continuous monitoring of the furnace atmosphere content using the XMTC assures a high degree of quality control in the manufacturing process B 1 5 Specifications Typical Ranges to 10 in 0 to 25 H5 in N5 0 to 100 in Operating Conditions Pressure Ambient Temperature 540 to 41 370 C 41 000 to 2 500 F B 1 6 Detailed Operating Procedure The following procedure details the start up operation and calibration of the 2 port Sealed Reference Gas XMTC sample system for heat treat furnace applications shown in Figure 56 on page 59 Needle valves N1 through N4 on the sample system drawing have the following functions e selects isolates the process sample gas e N2 selects isolates the calibration zero gas e N3 selects isolates the calibration span gas e N4 controls the flow of the selected gas XMTC User s Manual 61 Appendix B Typical Applications B 1 6a Start up 1 Mount the sample system in an enclosed area heated to a temperature above 0 C 2 Make sure that all needle valves are fully closed 3 Run 1 4 tubing from the process to NI SAMPLE INLET Note Ifthe process is at a high pressure a pressure regulator should be placed before this valve CAUTION The XMTC is calibrated
56. e treu ben but tubes e etg rtt 27 3 6 5 Hold East Value i aseo aogier vomer bet ward aia A aber er E ME 27 4 20 MA OUMU TELS 28 351A 4 20 MA Range wn fie hehe Let SA ce eee BAG Acie eerie cae ee dao 28 3 72 4 and 20 mA Cal 42 1s erae RE EEE ey EVER EDA See JEU NN PESE ES 29 22184520 MA 00 1666 o ea artes pere A Bad Bae eo tee dede etos ke e Lote dg ete ein 30 34 496 Gas lestu ot zv S Re e ee Sales ete hea Ve a cete Ba as 31 Error Handler o ee 31 3 31 Total Drift BEEOE n pecu mia reb aoe Wea age ease Guages E ew hon e eme 32 3 52 Dritt Cal Briotz UR A Og IRA OR Mae doa eae ae 33 3 8 3 Gas mV Under Over R nge 5 eet esce err ERR EP ee 34 3 8 4 Gas Under Over Range 2i ib ew ed be NEN NER HEAR Nerd 34 Factory Cal ot eue be 35 9 9 T Bdit of POINTS er eda aha I up E 35 3 02 Edit Point X doe wine daw euer heel DRE IRE Rene UR an RENS 36 The Advanced Option BEI RARUS eren e et NE RB OE RUNE ete 37 3 10 1 Fast Response 022555 ye Ga ee OS Eee oe 38 310 2 RM A Se Ses be Sed oe ee 38 3 10 5 Meter esca e c due A Ue ek See cov
57. e calibration button for about 20 seconds 46 XMTC User s Manual Chapter 4 Calibration 4 6 4 Port Flowing Reference Gas Calibration 1 2 Connect the XMTC Reference Inlet to the reference span gas via the Reference Gas Inlet on the sample system or other gas control system Establish a flow rate of 0 5 SCFH 250 cc min of reference span gas at 0 0 psig to the XMTC Reference Inlet Note You use a calibration gas flow rate as low as 5 cc min to conserve gas 3 Connect the XMTC Sample Inlet to the zero gas via the Zero Gas Inlet on the sample system or other gas control system Establish a flow rate of 0 5 SCFH 250 cc min of zero gas at 0 0 psig to the XMTC Sample Inlet Allow 2 5 minutes for the reading to settle Move S1 to the zero position marked on the PCB Press S3 the calibration button for about 20 seconds Connect the XMTC Sample Inlet to the span gas via the Span Gas Inlet on the sample system or other gas control system Establish a flow rate of 0 5 SCFH 250 cc min of span gas at 0 0 psig to the XMTC Sample Inlet Allow 2 5 minutes for the reading to settle Move S1 to the span position marked on the PCB Press S3 the calibration button for about 20 seconds XMTC User s Manual 47 Chapter 4 Calibration no content intended for this page proceed to next page 48 XMTC User s Manual Chapter 5 Specifications Chapter 5 5 1 Performance Accuracy Linearity Re
58. e 58 below An XDP display package is often specified TRANSMITTER Figure 58 Sample System 732 028 64 XMTC User s Manual Appendix B Typical Applications B 2 2 Equipment cont The sample system consists of inlet needle valves for sample zero span and reference gases a 4 port explosion proof XMTC two pressure gauges and two flowmeters All components are mounted on a painted steel plate A pump may be needed to draw a sample through the sample system Note A TMO2D or XDP display package is typically used A GE Sensing moisture analyzer display package can be used when the measurement is to be made in conjunction with a moisture measurement B 2 3 Basic Operating Procedure The H purity is continuously monitored at the generator A sample gas flow of 0 5 SCFH 250 cc min is established A hydrogen reference gas flow of 0 4 SCFH 200 cc min is sufficient for proper operation The sample system should be located in an area cooler than 50 C 122 F and the tubing leading to the sample system should be at least 5 ft 1 5 m long to insure proper cooling of the sample gas For this application the required calibration gases are as follows Zero gas 80 0 in Span gas minimum 99 05 purity Reference gas same as span gas A typical XMTC Calibration Data Sheet is shown in Figure 59 below XMTC CALIBRATION SHEET THERMAL CONDUCTIVITY TRANSMITTER XMTC Transmitter Serial Number T
59. e current operation 1 Next Item Enter Confirm Accept Current Entry Exit Page Return to Command Menu XMTC User s Manual 41 Chapter 3 Operation and Programming XMTC User s Manual i Connec tto a More Options System Error Handler J Drift Cal Err Gas mV under 2 Gas mV over range VLLL mA Enable is f mA Disable J 5 Y Set Error mA Output Next Item IDM Enable IDM Disable Upload Download Edit Functions Real Time Factory Cal L Advanced Edit of Points Edit Point X r Add Delete Gas Next It Next Item Next Item x01 Gas mV l Next Item x10 Gas mV Next Item ft ae CENA I Gas under rang Gas over range gt M 2 Password 2 NOTE Click Exit Page or Previous Item at any time to abort the current operation 1 Language Fast Response Uploadto PC Download from Reset Defaults Next Item f Fast Tau up Filename Meter ID f Number 2 iN Next Item Next Item gt X Fast Tau down Next Item FastThreshold FS
60. er 40 Chapter 4 Calibration 4 1 4 2 4 3 4 4 4 5 4 6 Introduction uoa bakin ue eR SS ed e RES eee E RARE SIS dE 43 Gas Types resies obsessed poU be eee P 43 Required Equipment and Materials 44 Preparing the Transmitter for 1 43 3 9 2 1 45 2 Port Sealed Reference Gas Calibration 1 0 1 46 4 Port Flowing Reference Gas 1 47 Chapter 5 Specifications 5 1 5 2 5 3 5 4 Pertormalnie cs ess tre E tn og E At SF ete M Eds 49 50 lue 50 ee LT o iub uos hA noir Mob pom o ub pes die pd Mer 51 XMTC User s Manual Contents Appendix A Supplemental Information Ordering 142 3 1 53 A 2 Calibration Specification Ordering Information 54 A3 XMTC PCB subassemblies 20 bho OS t EE ee tet edet ae ea 55 AA Sample Calibration Sheet ecce eek eR Nx eb Vete Rotes Mee ede vate e cese eed 56
61. er s Manual 103 Warranty no content intended for this page proceed to next page 104 XMTC User s Manual ATEX sensing COMPLIANCE We GE Sensing 1100 Technology Park Drive Billerica MA 01821 USA as the manufacturer declare under our sole responsibility that the XMTC Thermal Conductivity Binary Gas Transmitter to which this declaration relates in accordance with the provisions of ATEX Directive 94 9 EC Annex II meets the following specifications C 2 GD EEx d IIC T6 or T5 40 to 65 C 1180 ISSePO2ATEX022 T80 C IP66 Furthermore the following additional requirements and specifications apply to the product Having been designed in accordance with 50014 50018 and EN 50281 the product meets the fault tolerance requirements of electrical apparatus for category d The product is an electrical apparatus and must be installed in the hazardous area in accordance with the requirements of the EC Type Examination Certificate The installation must be carried out in accordance with all appropriate international national and local standard codes and practices and site regulations for flameproof apparatus and in accordance with the instructions contained in the manual Access to the circuitry must not be made during operation Only trained competent personnel may install operate and maintain the equipment The product has been designed so that the protection afforded will not be reduced
62. est The window for 4 20 mA Test is similar to Figure 30 below ______ Outpt __ 4 2 Test Figure 30 4 20 mA Test Window Enter the desired percentage and click on Next Item Enter to confirm the entry A second text box opens enabling you to test at another percentage if desired Repeat the procedure until you have entered all desired test values Then click Exit Page to close the window 30 XMTC User s Manual Chapter 3 Operation and Programming 3 7 4 96 Gas Test The window for 96 Gas Test is similar to Figure 31 below 4 28 8 Output 5 Test Next Item Enter Exit Page Figure 31 Gas Test Window Enter the desired percentage and click on Next Item Enter to confirm the entry A second text box opens enabling you to test at another percentage if desired Repeat the procedure until you have entered all desired values Then click Exit Page to close the window 3 8 Error Handler The Error Handler command allows you to enable or disable error handling for specific error conditions for the XMTC When you click on the Error Handler command from the Edit Functions menu Figure 10 on page 20 a window similar to Figure 32 below opens Clicking on any option opens the window for that option Error Handler Error Handler Drift Cal Err Total Drift Err Drift Cal_ Err Gas mU under range Gas mU over range under range Gas over range Figure 32 Error Handler Window XM
63. gths up to 4000 ft 1200 m If you are using your own cable refer to Table 1 on page 13 for recommendations 1 4 6 Power Supply optional The XMTC requires 24 VDC at a maximum start up current of 1 2 A The GE Sensing 55 24 power supply converts 100 120 220 240 VAC to the required 24 VDC for the XMTC 14 7 TMO2D TC Display optional The GE Sensing TMO2D TC Display provides a two line x 24 character back lit LCD It also features display and option programming recorder outputs alarm relays and relays for driving sample system solenoids for automatic zero and span calibration of the XMTC For information on the TMO2D TC please consult the factory 1 4 8 XDP Display Optional The GE Sensing XDP Explosion proof Display provides an integral voltage stabilized 24 VDC power supply a 3 digit display with adjustable 4 20 mA input range two SPDT alarm relays rated for 1 A 250 VAC and a 4 20 mA output that is isolated from the input and adjustable to a second independent range if required Its weatherproof and explosion proof enclosure is rated for Cenelec EEx d IIC T6 and IP66 with optional gasket For information on the XDP please consult the factory 6 XMTC User s Manual Chapter 1 Features and Capabilities 15 Typical Applications The XMTC can be used in a wide variety of industrial applications where it is necessary to measure the concentration of one component of a binary gas mixture It can also be used in pseudo binary
64. he previous parameter entered Next Item Enter confirms the selection or data entered and either opens the next window or returns you to the command menu depending on your position in the program Exit Page returns you to the command menu 20 XMTC User s Manual Chapter 3 Operation and Programming 3 6 Field Cal When you select the Field Cal command a window similar to the one in Figure 11 below opens Field Cal Field Cal Perform Cal Perform Cal Calibration Drifts Clear Calibration Hold Last Ualue Figure 11 Field Cal Window The Field Cal command offers five options Perform Cal enables you to calibrate the XMTC with IDM Configure Cal enables you to set the calibration type and parameters Calibration Drifts indicates drift percentages for the zero and span gases Clear Calibration enables you to clear the last calibration Hold Last Value causes the XMTC to hold the last value calibrated Clicking on any option opens that option while clicking on Next Item Enter opens the menu listed on the status line above the options 3 6 1 Perform Cal Click on Perform Cal to open a window similar to Figure 12 below Field Cal Perform Cal Zero Field Cal Zero Field Cal Figure 12 Perform Cal Window XMTC User s Manual 21 Chapter 3 Operation and Programming 3 6 1 Perform Cal cont Click on Zero Field Cal to calibrate the zero value or on Span Field Cal to c
65. he x01 and x10 Gas mV values and click on Next Item Enter after each entry After you have completed entering values youe are returned to the Factory Cal window 36 XMTC User s Manual Chapter 3 Operation and Programming 3 10 The Advanced Option IMPORTANT Access to this menu is password protected Your assigned default password 2719 The final option on the Edit Functions menu is Advanced an option that allows you to choose between Fast Response and Language response In addition you can add or change the meter identification number Note For other available commands in the Advanced Option refer to Appendix D From the Edit Functions menu Figure 10 on page 20 click on Advanced to open a window similar to Figure 43 below Then enter your password Advanced Password Next Item Enter Figure 43 Password Window After you have entered the password an Advanced window similar to Figure 44 below opens Advanced Advanced Fast Response Figure 44 Advanced Window Fast Response is software enhanced response for faster performance under certain conditions while Language response enables you to upload data to or download data from a PC Meter ID enables you to enter or change a meter network identification number Click on the desired command Click Previous Item or Exit Page to close the window without entering any commands XMTC User s Manual 37 Chapter 3 Operation and Programming 3 10 1 Fast Re
66. int 5 1 Point Offset 2 Point Zero Span Next Item Enter Figure 16 Field Cal Type Window Click on Point to select 1 Point offset or 1 gas calibration or on 2 Point to select 2 Point zero span or 2 gas calibration Then click on any button on the right to return to the Configure Cal window XMTC User s Manual 23 Chapter 3 Operation and Programming 3 6 20 Field Cal Percent The window for Field Cal Percent is similar to Figure 17 below Field Cal Field Cal Percent Span Field Cal Zero Field Cal Span Field Figure 17 Field Cal Percent Window Click on Zero Field Cal to enter the zero percentage or on Span Field Cal to enter the span percentage In either case a window similar to Figure 18 below opens Field Cal Zero Cal Gas Next Item Enter Figure 18 Gas Percentage Entry Window Type the desired percentage in the text box and click Next Item Enter to confirm the entry Click Previous Item or Exit Page to close the window without changing the percentage 24 XMTC User s Manual Chapter 3 Operation and Programming 3 6 2c Before Delay Time and After Delay Time The windows for both Before Delay Time and After Delay Time are similar to Figure 19 below Field Cal Before Delay Time Zero Field Cal Zero Field Cal Figure 19 Before Delay Time Window For either time click on Zero Field Cal to enter the delay time for the zero calibration or
67. ion This chapter describes how to install the XMTC transmitter and its sample system It also contains information on connecting the XMTC to optional system components The following topics are discussed e Mounting the XMTC transmitter Installing a GE Sensing sample system e Wiring the XMTC transmitter Connecting the XMTC transmitter to optional components 2 2 Mounting the XMTC Transmitter This section applies only if you are mounting the XMTC transmitter in a sample system that has not been supplied by GE Your sample system should deliver a clean representative sample to the XMTC at the proper temperature pressure and flow rate This usually means a clean dry sample free of solid and liquid particulates at atmospheric pressure a temperature no greater than 50 C 122 F and a flow rate of approximately 0 5 SCFH 250 cc min Since factory calibration of the sensor is at atmospheric pressure and 0 5 SCFH higher or lower operating pressure may necessitate field calibration adjustment A simple sample system for a 2 Port XMTC might have inlet and outlet flow regulating needle valves a flow meter and a pressure gauge in addition to the XMTC transmitter The XMTC transmitter should be mounted in the sample system so that it is upright and level to within 15 Also provide at least 9 in 230 mm of clearance above the top cover of the transmitter to allow access to the transmitter printed circuit board PCB for calibration a
68. ions Note paragraphs provide information that provides a deeper understanding of the situation but is not essential to the proper completion of the instructions e Important paragraphs provide information that emphasizes instructions that are essential to proper setup of the equipment Failure to follow these instructions carefully may cause unreliable performance Caution paragraphs provide information that alerts the operator to a hazardous situation that can cause damage to property or equipment e Warning paragraphs provide information that alerts the operator to a hazardous situation that can cause injury to personnel Cautionary information is also included when applicable Safety Information WARNING Itis the responsibility of the user to make sure all local county state and national codes regulations rules and laws related to safety and safe operating conditions are met for each installation WARNING Only personnel sufficiently trained in the use of the XMTC and related equipment should be allowed operate it All operators must fully know and understand the operating procedures and safety recommendations related to this equipment as discussed in this manual WARNING Cable entries of an approved flameproof design are required These must be installed according to the manufacturer s instructions The choice of cable entry device may limit the overall installation category achieved WARNING Itis the responsibility of
69. l 59 Appendix B Typical Applications B 1 2 Equipment cont The sample system consists of needle valves for selection and isolation of sample zero and span gases a needle valve for flow control a filter coalescer a 2 port XMTC transmitter a pressure gauge a flowmeter and a sample pump All components are mounted on a painted steel plate Note A TMO2D or XDP display package is typically used A GE Sensing moisture analyzer can be used when the H measurement is to be made in conjunction with a moisture measurement B 1 5 Basic Operating Procedure The H content is continuously monitored at the inlet hot zone and or effluent of the furnace A sample gas flow rate of 0 5 SCFH 250 cc min is established The sample system should be located in an area cooler than 50 C 122 F and the tubing leading to the sample system should be at least 5 ft 1 5 m long to insure proper cooling of the sample gas For this application the required calibration gases are Zero gas N5 99 95 minimum purity Span gas 10 0 or 25 0 in No or H 99 95 minimum purity A typical XMTC Calibration Data Sheet is shown in Figure 57 below XMTC CALIBRATION SHEET THERMAL CONDUCTIVITY TRANSMITTER Serial Number TC 102 Part Number XMTC 22 2 Range 0 to 25 H Output 4 to 20 mA PC Board 703 1095 Work Order PCI 90403 Calibration Date September 18 2000 Point H H mA 1 0 00 4 00 2 25 00 20 00 Calibration is with Hy
70. let should read 0 psig 9 Slowly open N4 until the reference gas outlet flowmeter reads mid scale The pressure gauge at the reference gas outlet should read 0 psig After the system has come to equilibrium the sample system should be checked periodically to insure that there is gas flow through both flowmeters XMTC User s Manual 67 Appendix B Typical Applications B 2 7b Calibration Refer to Chapter 4 Calibration for the complete XMTC calibration procedure The procedures below are only a supplement to that procedure These procedures show the valve configurations necessary to bring the calibration gases to the XMTC Zero Gas Calibration 1 Fully close N1 and or N3 2 Slowly open N2 until the sample outlet flowmeter reads mid scale The pressure gauge at the sample outlet should read 0 psig Note If N3 was closed in this step and if the flow in the reference gas outlet flowmeter increased when N3 was closed adjust N4 to bring the flow to mid scale Allow enough time for the tubing to be cleared of the sample gas or calibration span gas before making any adjustments to the transmitter Span Gas Calibration 1 Fully close N1 and or N2 2 Slowly open N3 until the sample outlet flowmeter reads mid scale The pressure gauge at the sample outlet should read 0 psig Note Ifthe flow in the reference gas outlet flowmeter decreased when was opened adjust N4 to bring the flow to mid scale Returning to Stand
71. llation 2 4 Wiring the XMTC Transmitter CAUTION Always apply power to the XMTC immediately after installation especially when it is mounted outdoors or in a humid area This section describes how to wire the XMTC for 24 VDC power RS232 communication 4 20 mA output and optional devices 2 4 1 Grounding the Enclosure WARNING The XMTC transmitter enclosure must be properly grounded Connect the external ground screw on the XMTC enclosure see Figure 6 below to a suitable earth ground FN External Ground Screw Figure 6 Ground Screw Location 2 4 2 CE Mark Compliance WARNING TO MEET CE MARK REQUIREMENTS YOU MUST SHIELD AND GROUND ALL ELECTRICAL CABLES AS DESCRIBED IN APPENDIX E WARNING CE MARK COMPLIANCE IS REQUIRED FOR ALL UNITS INSTALLED IN EU and EEA COUNTRIES WARNING Cable entries of an approved flameproof design are required These must be installed according to the manufacturer s instructions The choice of cable entry device may limit the overall installation category achieved 12 XMTC User s Manual Chapter 2 Installation 2 4 5 Cable Specifications Table 1 below shows the transmitter wiring connections for the standard GE XMTC cable P N X4 10 This cable can be used for distances up to 4000 ft 1200 m Table 1 GE 4 Wire XMTC Cable Terminal 24 VDC Line 24 VDC Return 4 20 mA 4 20 mA If you are using your own cable to wire the XMTC refer to Table 2 be
72. low for the cable requirements Table 2 Non GE 4 Wire XMTC Cable 450 130 22 700 200 20 1 050 320 18 1 700 500 16 2 800 850 14 4 000 1 200 12 Table 3 below shows the connections for the GE standard 3 wire RS232 cable P N 704 668 which is available with a male or female DB 9 or a DB 25 connector This cable is available in standard lengths of 6 ft 2 m and 12 ft 4 m Table 3 GE 3 Wire RS232 Cable Terminal Note See EIA RS Serial Communications document 916 054 for detailed RS232 wiring instructions XMTC User s Manual 13 Chapter 2 Installation 244 Wiring the Signal Connections The XMTC power input analog output and RS232 connections are made to terminal blocks TB1 and TB2 which are accessed by removing the XMTC cover See Figure 7 below for the location and pin designations for terminal blocks TB1 and TB2 Also refer to Appendix C Installation and Wiring Diagrams CAUTION Do not make any connections to unassigned or unused terminals 24VDC Line red 24VDC Return black 4 to 20 mA white el 2 3 4 to 20 mA green 4 2 1 2 3 TB1 RS232 RX red RS232 TX white RS232 GND green TB2 SIGNAL CONNECTIONS Figure 7 XMTC Signal Wiring Connections 14 XMTC User s Manual Chapter 2 Installation 2 4 A Wiring the Signal Connections cont Use the following steps to make the proper wiring connections WARN
73. nd maintenance For a 2 Port XMTC connect the sample system Sample Inlet and Sample Outlet ports to the appropriate XMTC port For a 4 Port system also connect the Reference Inlet and Reference Outlet ports to the appropriate XMTC ports Note Refer to Appendix C Installation and Wiring Diagrams for port locations WARNING Be sure your installation conforms to all safety and electrical code requirements XMTC User s Manual 9 Chapter 2 Installation 2 5 Mounting the Sample System You can order a complete sample system from the factory This includes the XMTC transmitter and all necessary components and sample tubing mounted on a metal panel Several standard sample systems are available and custom designed sample systems can be built to your exact specifications Mount the sample system as close to the process sample point as possible Once the sample system is mounted connect all inlet and outlet lines via the 1 4 in compression fittings on the sample system The sample line leading from the process to the sample system should be of 1 4 stainless steel tubing and should be as short as possible in order to ensure a representative sample Following are descriptions of two standard sample systems 2 3 1 Manual 2 Port Sealed Reference Gas Sample System Figure 4 below shows a basic sample system for a 2 Port sealed reference gas XMTC This sample system consists of inlet needle valves for sample zero and span gases a ball
74. o applying power to the XMTC The XMTC does not have a power switch It begins operating as soon as it is connected to a 24 VDC power source Because the XMTC is controlled at a constant 55 C 131 F operating temperature allow 30 minutes for the unit to warm up and reach temperature stability During this time you can establish a sample gas flow through the sample system 3 3 Starting the Sample Gas Open the necessary valves to establish a sample gas flow of 0 5 SCFH 250 cc min at atmospheric pressure Make sure that nothing obstructs the flow of sample gas thereby causing a pressure buildup in the sensing chamber For proper operation the XMTC should be vented to atmosphere Note Unless otherwise specified the XMTC is factory calibrated at atmospheric pressure and 0 5 SCFH 250 cc min and should therefore be operated at atmospheric pressure Operating the XMTC at any other pressure will necessitate a field calibration at that pressure in order to maintain accuracy See Chapter 4 Calibration for more information If you are using the 4 Port flowing reference gas configuration open the necessary valves to establish a reference gas flow of 0 5 SCFH 250 cc min at atmospheric pressure Note If desired you use a reference gas flow as low as 5 cc min to conserve gas XMTC User s Manual 19 Chapter 3 Operation and Programming 3 4 Programming with IDM The XMTC is factory programmed and ready for immediate use H
75. omponents 1 2 17 2 5 PSSR 24 Power cee Me eee ee eda Sy phase ep SA EU CERE IS 17 2 3 2 TMO2D Display i s knee Sia ewe Ses hes AEN ERES 18 2 5 3 XDP Displays wed acaso a err d ea sale NES Ed 18 2 5 4 Moisture Series Analyzers REDE a eee eee owe RE SEE Ry 18 XMTC User s Manual iii Contents Chapter 3 Operation and Programming 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 Introduction SEs BESS EA RE EROS 19 Powering Up th 2 ooi ieia ee Ry S II AP See bee oe eee ee 19 Starting the Sample GaS ie See tebe ole Oe ee a aA Ra 19 Programming with Ms ove ee aE oi oe Ba ei alton amd e e 20 The Edit Functions Menun t iis deco enm 20 Field ios iust Rc RIS em pa i Reap MED UR D eee wae Eure eA eat ceu t 21 3 6 I Pertorm Cal i set se mem epu eru dos aigu ola 21 3 06 2 Cal 5 515 LC eine E 23 5 6 3 Calibration eei ore adh octets whe phen teu tbe ois d best du beled odes held 26 3 64 Clear Calibration oe qe Jub t
76. on Span Field Cal to enter the time for the span calibration A window similar to Figure 20 below opens Field Cal Zero MM SS Before Next Item Enter Exit Page Figure 20 Delay Time Entry Window Enter the desired number of minutes and seconds in the text box and click Next Item Enter to confirm the entry Click Previous Item or Exit Page to close the window without changing the percentage You are then returned to the Configure Cal window XMTC User s Manual 25 Chapter 3 Operation and Programming 3 6 2d Max Total Drift and Max Drift Cal Max Total Drift is the maximum total drift allowable as a percentage of full scale while Max Drift Cal is the maximum drift allowable per calibration as a percentage of full scale The windows for both Max Total Drift and Max Drift Cal are similar to Figure 21 below Field Cal x FS Max Tot Drift Next Item Enter Figure 21 Max Total Drift Entry Window Enter the desired percentage of full scale in the text box and click Next Item Enter to confirm the entry Click Previous Item or Exit Page to close the window without changing the percentage You are then returned to the Configure Cal window 3 6 3 Calibration Drifts The Calibration Drifts command enables you to view the drift of both zero and span gases since the last calibration A window similar to Figure 22 below opens Field Cal Calibration Drifts ZERO Drift 8 08 Previous Item 6 00 Gas SPAN Drift
77. option A window similar to Figure 39 below opens Factory Cal Point Index Edit of Points Edit of Points Point 3 Figure 39 Factory Cal Window The option permits you to edit the number of points and the value of each individual point 3 9 1 Edit of Points To edit the number of available points click on Edit of Points A window similar to Figure 40 below opens Edit of Points Delete Figure 40 Edit of Points Window Click on Add once for each point you wish to add or on Delete once for each point you wish to remove Then click on Next Item Enter to confirm the entry Click Previous Item or Exit Page to close the window without changing the number of points You are then returned to the Factory Cal window which displays the new number of points XMTC User s Manual 35 Chapter 3 Operation and Programming 3 9 2 Edit Point X To edit the value for any particular point click on that point in the Factory Cal window A window similar to Figure 41 below opens Factory Cal Gas Point 1 Next Item Enter Exit Page Figure 41 Point Editing Window Enter the gas percentage in the text box and click on Next Item Enter to confirm the entry Click Previous Item or Exit Page to close the window without changing the value Then enter the next value as shown in Figure 42 below Factory Cal Gas Point 1 81 Gas mU Point 1 Figure 42 Additional Values for Point 1 Enter t
78. owever if you wish to check or change the calibration you can access the XMTC programming from your PC using GE Sensing Instrument Data Manager IDM software IDM also allows you to upload or download site files display data and log and view real time data and diagnostic data in numeric bar chart or line chart formats For further information on the display and logging functions refer to the Instrument Data Manager User s Manual 910 185 Note Be sure to install Instrument Data Manager on your PC before attempting to program the XMTC 3 5 The Edit Functions Menu To access the XMTC calibration you must open the Edit Functions menu in the Instrument window See Chapter 5 Using the Instrument Menu in the Instrument Data Manager User s Manual for more information on the Instrument Menu The menu consists of the five commands shown in Figure 10 below To access a command select it from the list of options Note While following the programming instructions refer to Figure 51 on page 41 and Figure 52 on page 42 EN Net ID 1 XMTC System Upload Download LE tions 4 26mA Output Error Handler Factory Cal Advanced Firmware reu code XMTC Figure 10 Edit Functions Menu Three buttons appear on the right side of all menu windows Previous Item Next Item Enter and Exit Page see Figure 11 on page 21 Clicking on Previous Item returns you to the previous window either the command menu or t
79. peatability Stability Response Time Measurement Ranges typical Measurement Gases typical Ambient Temperature Effect Required Sample Gas Flow Rate Required Reference Gas Flow Rate XMTC User s Manual Specifications 2 of span 1 of span 0 5 of span Zero 0 5 of span per week Span 0 5 of span per week 20 seconds for 90 of step change 0 2 0 5 0 10 0 25 0 50 0 100 50 100 80 100 90 100 95 100 98 100 in No air or He in N or Air in Air minimum range 0 20 SO in Air minimum range 0 10 SO Ar in or air minimum range 0 20 argon 0 05 of span per C 0 1 to 4 0 SCFH 5 to 2000 cc min 0 5 SCFH 250 cc min nominal 0 01 to 4 0 SCFH 5 to 2 000 cc min 0 5 SCFH 250 cc min nominal 49 Chapter 5 Specifications 5 2 Functional Analog Output 4 20 mA isolated 800 ohm max field programmable Power 24 VDC z2 VDC 1 2 A maximum Cable 10 ft 3 m 4 wire lengths up to 4000 ft 1200 m available Operating Temperature Standard 55 C 131 F Optional 70 C 158 F Ambient Temperature Range Standard cell operating temperature 55 20 to 45 C 4 to 104 F Optional cell operating temperature 70 5 to 60 C 441 to 140 F 5 3 Physical Sensor Wetted Materials Standard 316 SS glass and Viton o rings Optional Hastelloy C276 Titanium and Chemraz o rings Dimensions Weatherproof unit
80. pressed ranges and some other special applications Typically a flowing reference gas of 100 H or is used The following standard ranges and gases are available Ranges 90 to 100 Gases in 80 to 100 CO in N or air He in N or air Note For factory calibration pricing on the standard ranges and gases or for pricing on other zero suppressed ranges and gases please consult the factory Figure 3 4 Port Flowing Reference Gas XMTC XMTC User s Manual 5 Chapter 1 Features and Capabilities 1 4 4 Sample System Use of a sample system is mandatory with the XMTC The design of the sample system depends on the conditions of the sample gas and the requirements of the application In general a sample system must deliver a clean representative sample to the XMTC at a temperature pressure and flow rate that are within acceptable limits Standard XMTC sample conditions are as follows Temperature less than 50 C 122 F for 55 C cell operating temperature Atmospheric pressure e Flow rate 0 5 SCFH 250 cc min GE offers sample systems for a wide variety of applications Two standard sample systems for the XMTC are shown in Chapter 2 Installation For assistance in designing your own sample system please consult the factory 1 4 5 Extra Cable optional GE provides a 10 ft 3 m length of 4 wire color coded cable with each XMTC to connect the power and outputs Optional cables are available in len
81. similar to Figure 75 below Setpoint Degrees C Previous Item Next Item Enter Figure 75 Temperature Comp Window The first command Setpoint Degrees C asks you to enter the Heater Setpoint the temperature at which the cell is maintained Enter the desired temperature in degrees C and press Next Item Enter to confirm the entry For any command click Previous Item to return to the previous parameter or Exit Page to close the window without changing any values 86 XMTC User s Manual Appendix D The Enhanced Advanced Option D 2 Heater cont The next command as shown in Figure 76 below asks you to enter the Proportional Band in degrees C This parameter should be set at 5 unless otherwise specified by GE fiduanced Setpoint Degrees C 55 00 Proportional Band mmm Figure 76 Proportional Band in the Heater Window Enter the desired value and click on Next Item Enter to confirm the entry The final command asks for the Integral Time in seconds as shown in Figure 77 below Unless otherwise specified by GE the Integral Time should be set at 200 00 Setpoint Degrees C Proportional Band Integral Time secs Figure 77 Integral Time secs in the Heater Window Enter the desired number of seconds and click on Next Item Enter to confirm the entry and return to the Advanced window XMTC User s Manual 87 Appendix D The Enhanced Advanced Option D 3 Balance Bridge The window for the Balance
82. sponse If you click on Fast Response confirm the choice to open a window similar to Figure 45 below Advanced Fast Resp Enable Yes Figure 45 Fast Response Confirmation Window Click Yes to enable Fast Response In the series of three text boxes that follow enter values for the Fast Tau up Fast Tau down and Fast Threshold FS parameters Then click on Next Item Enter to confirm the entry and open the next window IMPORTANT Do not change the default values for these parameters without consulting the factory 3 10 2 Language If you click on Language a window similar to Figure 46 below opens fidvanced Language Upload to PC pload to PC Download from PC Figure 46 Language Window 38 XMTC User s Manual Chapter 3 Operation and Programming 3 10 2 Language cont If you click on Upload to PC you are prompted to create a file as shown in Figure 47 below Filename List Files of Type File New Directories alphalan bat C3 data Drives Figure 47 Creating a Data File If you click on Download from PC you are asked for a file name as shown in Figure 48 below Filename File Open Directories CN C3 alphalan bat data C3 dev Figure 48 Downloading a Data File However if you click on Reset to Defaults the status is displayed in the Language window Click on Next Item Enter to confirm the entry Click Previous Item or E
83. the 3 wire cable TX white lead into pin TB2 2 and tighten the screw c Insert the 3 wire cable GND green lead into pin TB2 3 and tighten the screw XMTC User s Manual 15 Chapter 2 Installation 244 Wiring the Signal Connections cont 7 Connect the RS485 serial port leads a Locate the jumpers J7 and J8 on the main PCB using Figure 8 below as a guide Move the jumpers from the left RS232 side to the right RS485 side b Connect the other end of the cable to the RS485 converter as shown in Figure 8 below Jumper J8 Jumper J7 an z 6 1 e gt XMTC TB2 RS485 Converter 110 OUT 2 4 9 gt i HHH HHHH m a sog Ht ft 2 1 B B tn ot Messa Figure 8 Jumper Locations and RS485 Connections 8 Carefully plug the TB1 and TB2 connectors back onto the PCB and reinstall the cover on the XMTC 9 Connect the other ends of the cables to the 24 VDC power supply the 4 20 mA input of the display device and the serial port of the computer or terminal see the instruction manuals for those devices for details 16 XMTC User s Manual Chapter 2 Installation 2 5 Connecting to Other Components This section gives interconnection details for using other GE Sensing devices in conjunction with your XMTC 2 5 1 PS5R C
84. tum Polioy 5 103 ROHS Directive MEX EPIS E YS 97 S Safety Warnings vii Sample System Basic Requirements 6 Sealed Reference Calibration Aute ES ed 46 8 o ccu Mien CE Ea 21 2655 4 Signal Connections CEP WaT S S uq aaa eee in uds 95 Signal Connections 14 Spare Parts 55 Specifications Environmental RR es 50 F nctiotiale ea E Deb E RS CORE 50 Pertormalioe 49 PHYSIC Al eS es osten x peu Seg y eats 50 Switch Location Calibration 46 T Testing P 31 Analog 30 Theory of Operation 2 Thermal Conductivity Common 2 Table f Values Send ex 57 TMO2D TC Optional Display 6 Total Drift Error x Ves E X 32 Typical Applications 7 59 Typographical Conventions vii U Under Over 34 User Responsibility vii XMTC User s Manual W Warnings vii Warranty we Pees ES RON 103 Waste 97 WEEE Directive s E Le pt SOUS 97
85. ty Requirements of the ATEX Directive 94 9 EC using earlier harmonized standards a subsequent review has determined that technical knowledge is unaffected by the current harmonized standards listed above The units listed above and any ancillary sample handling systems supplied with them do not bear CE marking for the Pressure Equipment Directive as they are supplied in accordance with Article 3 Section 3 sound engineering practices and codes of good workmanship of the Pressure Equipment Directive 97 23 EC for DN 25 A A Peas pid 2009 Year of Issue Mr Gary Kozinski Senior Certification Engineer TR C TUV Customer Support Centers U S A The Boston Center 1100 Technology Park Drive Billerica MA 01821 U S A Tel 800 833 9438 toll free 978 437 1000 E mail sensing ge com Ireland Sensing House Shannon Free Zone East Shannon County Clare Ireland Tel 353 0 61 470291 E mail gesensingsnnservices ge com 910 217 Rev E www gesensinginspection com Mamber NORD Group 2008 General Electric Company All rights reserved Technical content subject to change without notice
86. valve a 2 port XMTC a pressure gauge and a flowmeter All components are mounted on a painted steel plate Other components could be added for filtration filter coalescer pressure control regulator or flow control pump TRANSMITTER SAMPLE GAS INLET ZERO GAS INLET SAMPLE GAS OUTLET SPAN GAS INLET Figure 4 Basic 2 Port Sample System 732 164 10 XMTC User s Manual Chapter 2 Installation 2 3 2 Manual 4 Port Flowing Reference Gas Sample System Figure 5 below shows a basic sample system for a 4 Port flowing reference gas XMTC This sample system consists of inlet needle valves for sample reference and calibration gases a 4 port XMTC two pressure gauges and two flow meters All components are mounted on a painted steel plate Other components could be added for filtration filter coalescer pressure control regulator or flow control pump TRANSMITTER Figure 5 Basic 4 Port Sample System 732 028 2 3 5 Sample Systems with Automatic Switching Also available from GE are sample systems with electrically actuated three way solenoid valves When used in conjunction with a TMO2D or XDP Display with the Auto Cal option these systems allow automatic switching of sample zero span and reference gases during operation and calibration Refer to Appendix B Applications for details on sample systems designed by GE for specific applications XMTC User s Manual 11 Chapter 2 Insta
87. xit Page to close the window without changing the status XMTC User s Manual 39 Chapter 3 Operation and Programming 3 10 3 Meter ID The Meter ID window is similar to Figure 49 below Advanced Meter ID Figure 49 Meter ID Window Either leave the existing number without change or enter a new meter ID number In either case click Next Item Enter to confirm the entry Click Previous Item or Exit Page to close the window without changing the number If you have changed an existing ID number a window similar to Figure 50 below opens NOTICE Network_ID has changed to 55 Exit this page 2 Close connection 3 Re connect with 55 as meter ID Figure 50 Revised Meter ID Window IMPORTANT After you have entered a new ID number you cannot reverse the change You must exit the page close the connection and reconnect the meter using the new number Click on Next Item Enter or Exit Page to return to the Advanced window 40 XMTC User s Manual Chapter 3 Operation and Programming VERE DETENER More Options Upload Download EditFunctions Real Time Field Cal Y Cal Configure Clear Calibration Hold Last Value gt 2 1 5 1 1 E Zero Field Cal Span Field Cal Yes No Disable Hold Last Gas for4mA 1 4 20mA for Test Gas for Test j 2 7 4 20 mA

GE Sensing & Inspection Technologies Gas Analysis User`s Manual

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GE Sensing &amp; Inspection Technologies Gas Analysis User`s Manual

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GE Sensing & Inspection Technologies Gas Analysis User`s Manual