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XMTC Operating Manual - GE Measurement & Control

1. FOR U3 REWORK SEE DETAIL A gt SEE NOTE 4 SEE DETAIL B COMPONENT SIDE VIEW NOTES 1 ASSEMBLE PER IPC A 610 AND OR PANAMETRICS STANDARD 957 002 2 INSTALL C29 AND C30 ON SOLDER SIDE OF BOARD AS SHOWN C29 MAY EXTEND OVER THE EDGE OF THE PCB 0 14 MAX 3 TRIM J6 AND J7 LEADS TO 0 04 INCHES MAX HEIGHT ABOVE THE PCB 4 INSTALL VR3 AT CR2 LOCATION AND INSTALL VR4 AT CR4 LOCATION SEE NOTE2 E mera LoS DN 718 1276 REU A SEE NOTE 2 DETAIL B SOLDER SIDE VIEW INSTALL C35 ATOP OR ASIDE R3 FOR 710 1276 REV A B CONLY REF ONLY SOLDER SIDE VIEW CHAN
2. o E GROUPS DESCRIPTION STANDARD UHEHEEE 02 NOTES TC Figure 69 Digital PCB Assembly ref 703 1316 Rev K SH1 ASSEMBLE PER IPC A 610 AND OR PANAMETRICS STANDARD 957 002 ASSEMBLY TOP R19 NOT INSTALLED SPECIALS ONLY ALL UNINSTALLED COMPONENT HOLES TO BE SOLDER FREE DISCARD LOCKWASHER AND NUT ON S2 DO NOT INSTALL INSTALL P6 WITH LONGER LEADS INTO PCB AS SHOWN FOR PROPER STACKUP WITH MATED ASSEMBLY SOLDER MUST BE FLUSH TO BOARD DO NOT CUT TRIM OR TIN EXCESS LEADS INSTALL CHASSIS GROUND WIRE ON THE BOTTOM SIDE OF THE PCB APPLY LOCTITE 416 INSTANT ADHESIVE AND LOCTITE 7452 ACCELERATOR OR EQUIVALENT TO TACK WIRE TO PCB XMTC User s Manual 80 Appendix C Installation and Wiring Diagrams SEE NOTE 6 DooooooooooSs Doogoooooooo Figure 70 Digital PCB Assembly ref 703 1316 Rev K SH2 BOTTOM SIDE ASSEMBLY XMTC User s Manual 81 Appendix C Installation and Wiring Diagrams O 70371550
3. 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 S1 to the span position marked on the PCB Press S3 the calibration button for about 20 seconds 46 XMTC User s Manual Chapter 4 Calibration 4 6 4 Port Flowing Reference Gas Calibration 1 Connect the XMTC Reference Inlet to the reference span gas via the Reference Gas Inlet on the sample system or other gas control system 2 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 can use a calibration gas flow rate as low as 5 cc min to conserve gas 3 Con
4. ASSEMBLY TOP BOTTOM SIDE ASSEMBLY Figure 71 EMI Filter PCB Assembly ref 703 1550 Rev A SH1 amp SH2 NOTES 1 ASSEMBLE PER IPC A 610 AND OR PANAMETRICS STANDARD 957 002 XMTC User s Manual 82 Appendix C Installation and Wiring Diagrams MIS 1 MMS 3 Connections see User s Manual for details N CONNECTIONS STD TF OXYGI PROBECH ANNE A HAZARDOUS ARI oono n a o PS5R C24 or equal MIS 1 MMS 3 OXYGEN SPARE RECORDERS CELL INPUTS 0 4 20MA CALIBRATE ALARMS RECA RECH ZERO SPAN LOW HIGH L L L L 1 L Q z E d m ld T T 1 C NCNO C NCNO C NCNO C NCNO TMO2D Connections see User s Manual for details XMTC User s
5. 703 1316 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 Connectthe 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 devices in conjunction with your XMTC 2 5 1 PS5R C24 Power Supply The GE 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 PSSR C24 power supply XMTC Transmitter Vin RTN 4 20 4 20 RX TX GND TB1 1 TB1 2 TB1 3 TB1 4 TB2 1 TB2 2 TB2 3 White Green ES Red Black White Green Red 24 GND VDC PS5R C24 24 Volt Power Supply Neut GND AC1 Green White Line AC2 Line AGA GND Neut AC1 AC Input Figure 9 Interconnection Diagram XMTC User s Manual RS232 Terminal or PC 17 Chapter 2 Installation 2 5 2 TMOZ2D Display The GE TMO2D Display provides a two line x 24 character back lit LCD It als
6. 24VDC Line red 24VDC Return black 4 to 20 mA white yal 2 3 4 to 20 mA green 4 2 1 2 3 RS232 RX red RS232 TX white RS232 GND green SIGNAL CONNECTIONS Figure 7 XMTC Signal Wiring Connections 14 XMTC User s Manual Chapter 2 Installation 2 4 4 Wiring the Signal Connections cont Use the following steps to make the proper wiring connections installed according to the manufacturer s instructions The choice of cable entry device may limit WARNING Cable entries of an approved explosion proof design are required These must be A 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 Jfinstallation of the cable entry device is only partially complete GE 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
7. Gas Temperature 0 C 32 F Temperature 100 C 212 F Air N2 0 gt 1 000 1 000 Hydrogen H gt 6 968 6 803 Helium He 5 970 5 530 Nitrogen N5 1 000 0 989 Oxygen O 1 018 1 028 Neon Ne 1 900 1 840 Argon Ar 0 677 0 665 Chlorine Cl gt 0 323 0 340 Carbon Monoxide CO 0 962 0 958 Carbon Dioxide CO 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 NH 0 897 1 040 Water Vapor H2O 0 755 0 771 ethane CH 1 250 1 450 Ethane C Hg 0 750 0 970 Propane C3Hg 0 615 0 832 n Butane C H19 0 552 0 744 sobutane C4H46 0 569 0 776 n Pentane CsH12 0 535 0 702 sopentane CsH12 0 515 0 702 n Hexane CgH44 0 508 0 662 n Heptane C7H1 0 399 0 582 Cyclohexane CcH45 0 375 0 576 Ethylene CH 0 720 0 980 Propylene C3H6 0 626 0 879 Acetylene C2H2 0 770 0 900 1 3 Butadiene C4H6 0 441 0 642 Nitrous Oxide N20 0 635 0 762 Ethylene Oxide C H4O 0 469 0 620 Ethyl Alcohol C2H50H 0 590 0 685 Isopropyl Alcohol CzH7OH 0 492 0 644 Acetone C HcO 0 406 0 557 Methyl Chloride CH3Cl 0 577 0 530 Ethyl Chloride C H CI 0 391 0 540 Vinyl Chloride C H3Cl 0 445 0 551 Freon 11 CClzF 0 286 0 568 Freon 12 CCl F 0 344 0 442 Freon 22 CHCIF gt 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 XMTC Us
8. SAMPLE GAS OUTLET B SPAN GAS 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 SAMPLE DUTLET EMH B SAMPLE PA ZERO GAS INLET RENCE OUTLET B REFERENCE GAS INLET Figure 5 Basic 4 Port Sample System 732 028 2 3 3 Sample Systems with Automatic Switching Also available from GE are sample syst
9. 1 2 LE odi AS ZERO SPAN 16 18 gt U14 ud ee s B 74H COOL ADJ SAF C545C Per DA DRESS BUS 20 20 i EA AL15 0 22 22 24 24 Hp UB 10 10 MC34188 3 3 YEE 17 17 HI_Z Catce U16 MM74HC373MTC qo Vo a1 az Digital PCB Schematic ref 700 1316 Rev H SH1 03 CR1 MBRS340 0v 04 n5 U3 B M27C4004 07 P RT2 gt ME Ya GAR oO S SY A CSH 23PWN r va AMADA TAO ADATNEZ u HDATNCLK uJ uj SORTNEXT y Figure 65 74HCOO C25 Fi000PF St 10 RV4 C1 B at v o _ V33MLA1206 680UF 7 33v 20 e VERTI RTT OW PKG TYPE SOCABT R 32 UB VOUT RAMS V DATA BUS aus PFI PFO E 4 D 7 0 a WOT woo RECH MAXBS1A CEIN CEGUT i V s E OSCIN RES OSCSEL Rest L LINEP R v 3V Vo WM V33MLA1206 U14 33v 74Hcoo0 Vo XMTC User s Manual 76 Appendix C Installation and Wiring Diagrams SMD CON
10. 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 e Zero gas 80 0 H in N5 e Span gas H 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 TC 135 Part Number XMTC 42 1 Range 80 to 100 H in Ny Output 4 to 20 mA PC Board 703 1095 Work Order PCI 94445 Calibration Date September 1 2000 Point al H mA 1 80 00 4 00 2 90 00 11 62 3 100 00 20 00 Calibration is with Hydrogen H5 in Nitrogen N5 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 H 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 H 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 100 H5 in N5 Operating Condition
11. 4 28mfi Output Gas for 4mA Output Ces xGas for 28mA Output Next ltem Enter 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 Click 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 E Output 4 mA DOWN Numeric Calibration 4 mA 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 20mA Output Numeric Calibration Next Item Enter Figure 29 Numeric Calibration Window Enter the desired number in the text box and click on Next Item E
12. 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 e ECEx 60079 0 2011 amp EN 60079 0 2012 e ECEx 60079 1 2007 amp EN 60079 0 2007 e EN 50281 1 1 1998 EN 61326 1 2006 Class A Table 2 Industrial Locations EN 61326 2 3 2006 e EN 61010 1 2001 Overvoltage Category II Pollution Degree 2 Other standards Used e EN 50014 1997 A1 A2 A3 EN 50018 2000 following the provisions of the 2004 108 EC EMC 2006 95 EC Low Voltage and 94 9 EC ATEX Directives Where products were initially assessed for compliance with the Essential Health and Safety 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 equipment 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 Billerica June 2013 Issued Ns CE TUV no content intended for this page Customer Support Centers U S A The Boston Center 1100 Technology Park Drive Billerica MA 0182
13. NPT CE EMC 2004 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 Note See the Certification Drawings in Appendix C Installation and Wiring Diagrams for additional details XMTC User s Manual Chapter 5 Specifications 5 4 Accessories The following accessories are available for use with the XMTC PS5R C24 24 VDC power supply X4 4 wire cable X specifies length lengths up to 4000 ft 1200 m are available TMO2D display control module MIS 1 and MMS 3 graphical moisture temperature oxygen and thermal conductivity analyzers XDP explosion proof display package 704 668 12 RS232 cable 12 ft 4 m length with DB 9 female connector IDM manual and software with floppy disk part number 910 185 PanaView interface software manual and CD part number 910 211 XMTC User s Manual 51 Chapter 5 Specifications no content intended for this page 52 XMTC User s Manual Appendix A Supplemental Information Appendix A Supplemental Information A 1 Ordering Information A B C D E XMTC B Measuring Cell Package 1 Weatherproof enclosure sealed reference 2 port CPVC cell Explosion proof enclosure sealed reference 2 port CPVC cell Weatherproof enclosure flowing reference 4 port CPVC cell Explosion proof enclosure flowing r
14. 103 Appendix F Certifications F 2 104 IECEx Certificate of Conformity cont IECEx Certificate of Conformity Certificate No IECEx ITS 12 0058X Date of Issue 2013 07 23 Issue No 0 Page 3 of 3 Schedule EQUIPMENT Equipment and systems covered by this certificate are as follows The XMTC and XMO2 are cylindrical flameproof enclosures that can be made from either stainless steel or a powder coated aluminium alloy The equipment is approximately 140 mm in diameter and approximately 210mm from base to lid excluding the protrusions used for opening and closing the enclosure and the flame arrestors on the bottom The flame arrestors are certified and covered by certificate number IECExINE12 0002U 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 a selected reference gas The XMO2 measures the concentration of oxygen in a gas mixture by utilizing the unique paramagnetic properties of oxygen Both models utilise 3 4 NPT entries into the enclosures The equipment is earthed internally and externally via screwed earthing connections and are clearly marked on the enclosures Both the XMO2 and the XMTC are rated 24Vdc 25 Watts CONDITIONS OF CERTIFICATION YES as shown below Only suitably approved Ex d IIC Gb cable glands and blanking elements suitable for the ambient temperature range shall be used
15. 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 and 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 and other information A WARNING Be sure your insta
16. 7U 8E 19 13 1 00k_1 N BRTN ral TMPD6S16 WI 16 12 1359 xi z Ya Lei 5 3120 21 DAC rt RDC4 H WR SMD CONFIGURATIONS TOP UIEN A NC CR1 CR3 CR5 UR3 UR4 P D Em CASE 02 03 IN RTN DUT CRSE ue NOTES ADJ OUT IN U12 4020 17 1 RESISTORS VALUES ARE OHMS 5 1 4W UNLESS SHOWN OTHERWISE 2 SMD RESISTORS VALUES ARE OHMS 5 1 8W UNLESS SHOWN OTHERWISE 3 CAPACITORS VALUES ARE MICROFARADS UNLESS SHOWN OTHERWISE 4 DENOTES SMD MARKING CODES 5 IC POWER LAST USED AND DECOUPLING CAPACITORS SHOWN ON PAGE 2 U6 TLOG2RC R28 i 3010_1 188 004 REF L ONLY Se Ur OP2086 18 R21 B C A CD4053BC INH RTN UEE UCC COM cony U14 comz 100K_1 R22 SENSOR PRESS B 15PSIA PRESSURE COMPENSATION 100k_1 U 18 100Kk_1 Us gt TLOG2AC 1 op2006 OX PRESS R26 180K 12 IC1 US NR O
17. Analog PCB Schematic ref 700 1276 Rev F SH2 on page 75 Figure 65 Digital PCB Schematic ref 700 1316 Rev H SH1 on page 76 Figure 66 Digital PCB Schematic ref 700 1316 Rev H SH2 on page 77 Figure 67 EMI Filter PCB Schematic ref 700 1550 Rev A on page 78 Figure 68 Analog PCB Assembly ref 703 1276 Rev H on page 79 Figure 69 Digital PCB Assembly ref 703 1316 Rev K SH1 on page 80 Figure 70 Digital PCB Assembly ref 703 1316 Rev K SH2 on page 81 Figure 71 EMI Filter PCB Assembly ref 703 1550 Rev A SH1 amp SH2 on page 82 Figure 72 XMTC Interconnection Diagrams on page 83 XMTC User s Manual 69 70 no content intended for this page XMTC User s Manual Appendix C Installation and Wiring Diagrams REVISIONS JPS cK TPS M5 x 8mm CONE TIP SOCKET HEAD SET SCREW MATERIAL ALUMINUM ENCLOSURE Si 2 996 Mg 0 3596 Mn 0 596 REMAINDER AL STAINLESS STEEL ENCLOSURE C 0 011 Si 0 45 Mn 1 70 Cr 16 5 Mo 2 05 Cu 0 53 Ni 10 2 P 0 28 S 0 026 N 0 064 REMAINDER Fe FINISH TEXTURED POWDER COAT RAL 7038 WITH A MAXIMUM THICKNESS OF 0 2mm NO ADDITIONAL HOLES OR MACHINING ALLOWED MEETS HYDROSTATIC EXEMPTION PRESSURE ROUTINE PRESSURE TESTS NOT REQUIRED ref 752 168 Rev E SH1 O RING FOR WEATHER PROOF SEAL 3 53 mm THK x 120 mm DIA 3mm EXCESS CASE MATERIAL REQUIRED UNDER AROUND ing ALL DRILLED HOLES
18. E Fast Tau Down T Next Item zx dh ems Fast Threshold FS Next Item o Next Item Next Item KEY LEGEND Command Menu Option numeric value Data Entry Window Previous Item Return to Previous Window Next Item Enter Confirm Accept Current Entry Exit Page Return to Command Menu NOTE Click Exit Page or Previous Item at any time to abort the current operation Figure 52 Error Handler Factory Cal and Advanced Menu Map 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 2 Gases H in N5 0 5 He in Air 0 10 He in N gt 0 25 CH in CO minimum range 0 10 CH4
19. 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 ose x81 Gas mU Point 1 Iesse Previous Item Next Item Enter Exit Page Figure 42 Additional Values for Point 1 Enter the x01 and x10 Gas mV values and click on Next Item Enter after each entry After you have completed entering values you 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 E Next Item Enter Figure 43 Password Window After you have entered the password an Advanced window similar to Figure 44 below opens Advanced Advanced Fas
20. Manual MIS 2 Connections see User s Manual for details PS5R C24 or equal 12 11 10 NO C NC NO C NC NO C NC NO C NE Ei 2 X Er 0 0 0 6 E D dx Xx XDP Connections see User s Manual for details E LNG Figure 72 XMTC Interconnection Diagrams 83 Appendix C Installation and Wiring Diagrams no content intended for this page XMTC User s Manual 84 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 o
21. 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 H Purity in H 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 H5 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 H mounted in a sample system similar to the one shown in Figure 58 below An X
22. Next Item Previous Item MM SS bef aft Return to Previous Window 1 Point Offset 2 Point Z S Next Item Next Item Enter Confirm Accept Current Entry Exit Page Return to Command Menu NOTE Click Exit Page or Previous Item at any time to abort the current operation Next XMTC User s Manual Figure 51 Field Cal and 4 20mA Output Menu Map 41 Chapter 3 Operation and Programming XMTC User s Manual Connect to a More Options Upload Download Edit Functions Real Time Error Handler Factory Cal Edit of Points Add Delete Next Item Edit P Gas Next x01G Next x10 G Next Item as mV Item as mV Item Total Drift Error Drift Cal Err Gas mV under range Gas mV over range Gas under range Gas over range mA Enable isable Set Error mA Output Next Item IDM Enable IDM Disable P ass nced word Fast Response Language Meter ID Upload to PC Download from PC Reset to Defaults Number Fast Tau Up Next Item gm
23. Nitrogen N3 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 H content using the XMTC assures a high degree of quality control in the manufacturing process B 1 5 Specifications Typical Ranges 0 to 10 H in N5 0 to 25 H5 in N5 0 to 100 Hy in N gt Operating Conditions Pressure Ambient Temperature 540 to 1370 C 1000 to 2500 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 NI 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 2 3 Note Mount the sample system in an enclosed area heated to a temperature above 0 C Make sure that all needle valves are fully closed Run 1 4 tubing from the process to N1 Sample Inlet If the process is at a high pressure a pressure regulator should be placed before this valve pressures will lead to inaccurate readings may re
24. No modifications must be made to the flamepaths of the unit without consultation of the manufactures drawings Annex Annex to IECEx ITS 12 0058X issue D doc Figure 96 EC Type Examination Certificate Page 3 of 3 XMTC User s Manual A ACCESO SL eder ex Eb A EEN 51 Advanced Option B sit eui pda de esa oN etie 37 Enhanced EEN 85 Ambient Temperature Range 50 Analog Output Calibration e x mex pais Mee x RR AR 29 Configuration A LEM MEA me 28 EENG uuo COE a fad 50 Testigos cL b odd t MO REEL ERE A 30 Applications Heat Treat Furnace Atmospheres 59 Hydrogen Cooled Generators oo ooo o 64 Tel a ar e dd fg 7 59 ATEX Certification oa s Los oR ed 99 C Cable Available Options 264242544 exe X EM es 51 Entry Devices 24 ote wee a Sheets afe 19 93 GE Standard EE Ed SR EN eeu ts 6 Specifications 4a ce cx o owe RENE ERG 50 Calibration Analog Output ovx yd e ERU AE Mew ee ESSE 29 CIGARS eost EE eR We MEE DEM 27 Configure Cal ea c vj hte o Rote Mie e Ent Boe 23 Data Sheets ida cbc dios TAQGdAE 56 Drifts ago calidad o Een A 26 Factor Cals so tv aeta BRE AERE 35 Ereld aliis data 21 Flowing Reference SMIT 47 Gas Ranges amp Types a Bee oe Tes arx IR RH 43 Intetval caia a RU A 43 Ordering String sss qu p ERG DUE EA 54 Preparing the Transmitter 32 denis x Een 45 Required Materials 2 45 4 d tase e EVER 44 Sealed Reference XMTC o oooo ooooooo o 46 Switch Location as a
25. O dev List Files of Type Drives mc E 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 File Open Filename Directories oN alphalan bat O data 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 Exit 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
26. 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 XMTC 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 28mA Range anh Cal Z8mA Cal 4 26mA _ Test zGas 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 Gas for 4mfi 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
27. and ground all electrical cables as described in this section see Table 5 below Note Jf you follow the instructions in this section your unit will comply with the EMC Directive 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 Use shielded cable to connect the line power and the 4 20mA analog output device to the XMTC It is recommended to use GE P N X4 or equivalent for all weatherproof installation and GE P N Z4 or equivalent for all explosion flameproof installation Terminate the shield to the cable gland It is recommended to use GE P N 419 215 or equivalent for all weatherproof installation and GE P N 419 217 or equivalent for all explosion flameproof installation RS232 Output Use shielded cable to interconnect the XMTC enclosure with any external I O devices It is recommended to use GE P N 704 668 12 or equivalent for all weatherproof installation and GE P N 704 1262 12 or equivalent for all explosion flameproof installation Terminate the shield to the cable gland It is recommended to use GE P N 419 215 or equivalent for all weatherproof installation and GE P N 419 217 or equivalent for all explosion flameproof installation Wires enclosed in a properly grounded metal conduit do not require additional shielding WARNING Cable entr
28. glands are provided by GE the manufacturer s instructions as supplied to GE will be included in the documentation e Unused entries must be sealed using a certified ATEX IECEx rated Ex d IIC threaded plug e Modifications to the flameproof enclosure are not permitted e The apparatus should be de energized before opening e Installation should comply with IEC EN 60079 14 e Equipment is of type flameproof d design and complies with EN 60079 0 2012 EN 60079 1 2007 EN 60529 1991 A1 2000 IEC 60079 0 2011 IEC 60079 1 2007 IEC 60529 2001 e The product contains no exposed parts which produce surface temperature infrared electromagnetic ionizing or non electrical dangers e The product must not be subjected to mechanical or thermal stresses in excess of those permitted in the certification documentation and the instruction manual e 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 e Only trained competent personnel may install operate and maintain the equipment e Replacement of Cells or Batteries is not permitted by the end user e The Battery is protected from Stray Voltage by the Microprocessor Supervisory Circuit see image to right e The product is an electrical apparatus and must be installed in the hazardous area in accordance with the requirements of the EC Type Examination Certif
29. instructions If installation of the cable entry device is only partially complete GE recommends tagging the device to ensure the safety of subsequent users Remove the tab Remove Before Installation b Thread the cable gland entry body into the remaining XMTC port c Route the 3 wire RS232 cable amp its ground lug through the cable gland d Fray the braided shield and spread evenly around the cone as shown in Figure 90 on page 97 Compress the ring to lock the shield e After terminating the shield as shown assemble the gland pieces together and tighten the gland to secure the cable and the shield IMPORTANT The cable shield must be terminated in the cable gland as shown in Figure 90 on page 97 98 7 10 11 Unplug the TB2 connector by pulling it straight out of its socket and loosen the terminal screws on the TB2 connector 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 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 back into its sockets Terminate the ground lug to the nearest 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 man
30. 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 option A window similar to Figure 39 below opens Factory Cal O O O OoOO 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 Factory Cal 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
31. s Manual Appendix A Supplemental Information A3 XMTC PCB Subassemblies 703 1276 02 707 320 703 1316 03 910 185 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 00 574 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
32. 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 f desired you can 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 However if you wish to check or change the calibration you can access the XMTC programming from your PC using GE 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 cons
33. the unit without consultation of the manufactures drawings b Conditions of Manufacture None Essential Health and Safety Requirements EHSR s The relevant EHSR s have been identified and assessed in Intertek Report Ref 100911958MAN 001 dated July 2013 Intertek Testing amp Certification Limited Intertek House Cleeve Road Leatherhead Surrey KT22 7SB Tel 44 0 1372 370900 Fax 44 0 1372 370977 www intertek com Registered No 3272281 Registered Office Academy Place 1 9 Brook Street Brentwood Essex CM14 5NQ This Certificate is the property of Intertek Testing and Certification Ltd and is subject to Intertek Testing and Certification s Conditions for Granting Certification ExF 300 EC Tee Examination Certificata Tumolate Revision 4 Figure 92 EC Type Examination Certificate Sheet 2 of 3 XMTC User s Manual F 1 Appendix F Certifications EC Type Examination Certificate cont XMTC User s Manual Intertek SCHEDULE EC TYPE EXAMINATION CERTIFICATE NUMBER ITS12ATEX17703X Drawings and Documents Issue Date 752 168 Certification Drawing XMO2 XMTC Sheets 1 to 4 12 1 12 910 141 May 2013 Certification amp Safety Statements for the XMO2 O CSS 0006 Certification amp Safety Statements for the XMTC Gas Analyser Sheets 1 amp 2 A May 2013 This Certificate is for the exclusive use of Intertek s client and is provided pursuant to the agreement between In
34. 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 into its socket 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 E CE Mark Compliance E 4 Wiring the Signal Connections for the Explosion Flameproof Version Refer to Figure 86 on page 94 and complete the following steps to make the proper wiring connections installed according to the manufacturer s instructions The choice of cable entry device may limit WARNING Cable entries of an approved flameproof design are required These must be A the overall installation category achieved 1 Install the first cable entry device in accordance with the manufacturer s instructions Note Jfinstallation of the cable entry device is only partially complete GE recommends tagging the device to ensure the safety of subsequent users Remove the tab Remove Before Installation b Thread the cable gland entry body into the XMTC port closest to the terminal blocks c Route the 4 wire power analog output cable amp its ground lug through the cable gland d Fray the braided shield and spread evenly around the cone as shown in Figure 90 below Compress the ring to lock the shield e
35. 0 5096 CO in Air minimum range 0 20 CO 0 100 CO in N5 minimum range 0 20 CO 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 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 24 VDC 1 2 A power supply system power if unit is installed in a system e Zero gas e Span gas Reference gas for the 4 Port version the reference gas is usually the same as the span gas e 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 accurate as the composition accuracy of the zero and span gases A WARNING Do not use e
36. 1 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 An ISO 9001 2008 Certified Company Www ge mcs com en about us quality html WWW ge mcs com 2013 General Electric Company All rights reserved Technical content subject to change without notice 910 217 Rev G
37. 2 CH4 Figure 1 Relative Thermal Conductivity of Some Common Gases 2 XMTC User s Manual Chapter 1 Features and Capabilities 1 4 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 Rating 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 Explosion proof 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 v
38. 3 8 3 9 3 10 Introduction id EEN EE AEN Oe ER eR HEEN A BES A ER Yee SERA 19 Powering Up the XMTC oo ieia ti nedum See ee EN ee De APS ed Seb bee oe ge Bed Bea ee 19 Starting the Sample GaS ie ii a aA Ra 19 Programming with Ms 7 uis scere teal ove ee aE oi oe Ba ei alton amd e e 20 The Edit Functions Menun t ai A A E A a eene vu e E Ree enm 20 Field EE 21 3 6 I Pertorm Cal i set cee mem A eed wee Adie wea ola ls eae euros Se ene ad 21 3 6 2 Configure Cal EE 23 3 6 3 Calibration Drifts 2 2 dut d Seel Ee octets nb ane whe phen teu tbe ois d best dy beled odes held 26 3 64 Clear Calibration gg eege ir ben but a e etg el 27 3 063 Hold Last Value i Da ada ward aia EE BEEN bid A aber er ERE oes 27 4 20 MA e Ee CEET 28 351A 4 20 MA Range wn fie hehe Let ente SA ce eee BAG Acie eerie cae ee dao 28 3 72 4 and 20 MA EE 29 3134 20 MA To Test EE 30 34 496 Gas EE 31 Error Handler is ee 31 3 91 Total Drift BEEOE n pecu ia sr dis la e eme 32 3 52 Dritt Cal Briotz der AN RERUM UR A Og IRA OR REOS SUPRA D Segre dur 33 3 8 3 Gas mV Under Over Range Age EINEN EIERE e 34 3 8 4 Gas 9o Under Over Range 2i ebbe e ib ew cde EEN ed be NEN NER HEAR Nerd 34 Factory Cal 1 oie P pte ot dd a ede iue ue 35 9 9 T Bdit 3t of POINTS er eda aha I up EVE ded ie e USES Dele Teri E 35 3 02 Edit Point X doe wine daw nas Aes euer ARG heel A DRE IRE Rene OV UR REPE an bee ming RENS 36 The Advanced Option sic cere e BEI RARUS eren e et NE RB OE RU
39. 4 Factory Settings cont If you click on Upload to PC you are prompted to create a file as shown in Figure 52 below File New Filename Directories CN C3 alphalan O bat C3 data dev 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 CN alphalan bat data C3 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 Wi Next ltem Enter 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 en
40. After terminating the shield as shown assemble the gland pieces together and tighten the gland to secure the cable and the shield IMPORTANT The cable shield must be terminated in the cable gland as shown in Figure 90 below Cable Shield Bum e Figure 90 Proper Cable Gland Assembly GE p n 419 217 2 Remove the standoff and the screw that secures the EMI filter board to its standoff Then pull the board from its socket to access the TB3 connector and loosen the terminal screws on the TB3 connector XMTC User s Manual 97 Appendix E CE Mark Compliance E 4 Wiring the Signal Connections for the Explosion Flameproof Version cont 3 Connect the power leads the XMTC CAUTION Connecting the 24 VDC line red lead to any terminal except TB3 1 will damage Note a Insert the 4 wire cable 24 VDC line red lead into pin TB3 1 and tighten the screw b b Insert the 4 wire cable 24 VDC return black lead into pin TB3 2 and tighten the screw 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 Plug the EMI board back into its socket and secure it with the standoff Terminate the ground lug of the cable to the standoff and secure it with the provided screw If you are installing the second cable entry device do so in accordance with the manufacturer s
41. CB L 03 TC 703 1138 CONVECTION COMPENSATION NOTES 1 RESISTOR VALUES ARE EXPRESSED IN OHMS 1 1 8W UNLESS OTHERWISE SPECIFIED 2 CAPACITOR VALUES ARE EXPRESSED IN MICROFARADS UNLESS OTHERWISE SPECIFIED s INDICATES MARKING 4 INDICATES SMD MARKING CODES 5 LC POWER LAST USED AND DECOUPLING CAPACITORS SHOWN ON PAGE 2 XMTC User s Manual 77 Appendix C Installation and Wiring Diagrams F1 cce v qn Jem AVe RECORDER C E V47ZA3 E 38VDC UN PAF 5 Do DUTPUT TABLE 1 REF DES CHART HIGHEST USED NOT USED C6 F1 L1 R1 TB1A TB2A XMTC User s Manual Figure 67 EMI Filter PCB Schematic ref 700 1550 Rev A 78 Appendix C Installation and Wiring Diagrams XMTC User s Manual LT ADD JUMPER FROM U3 PIN 2 TO U3 PIN 5 HUTA 0000000 00 DETAIL A FOR 710 1276 REV A B C ONLY SEE DETAIL B
42. Chapter 3 Operation and Programming Connect to a More Options System Upload Download Edit Functions Real Time 4 20mA Output et Perform Cal Configure Cal Clear Caiibration Hold Last Value 4 20mA Range 4 20mA Test Gas Test Hold Last Value o Gas for 4mA gt 4 20mA for Test Gas forTest ha Zero Field Cal Span Field Cal Yes No Next Item Next Item Next Item Next Item M Exit Page ar Gas for 20mA Next Item Abort Field Cal Clamp 4 20mA Out 4 20mA UP 4 20mA DOWN Numeric Calibration 4 20mA STORE 4 20mA ABORT Drift OK Next Item Yes N 4 20mA Value save new cal discard new cal click to increment value i Next Item Next Item Next Item Field Cal Type Field Cal Percent Before Delay Time After Delay Time Max Total drift Max Drift Cal KEY LEGEND ZeroFieldCal SpanFieldcal X FS Max Drift Menutem tem Next Item Command Menu Option Z S Cal Gas Zero Field Cal Span Field Cal Data Entry Window
43. DP display package is often specified TRANSMITTER SAMPLE OUTLET o B H o REFERENCE GAS OUTLET E REFERENCE GAS INLET 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 moisture analyzer display package can be used when the H 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
44. FIGURATIONS BASE DIAGRAM SPARE GATES TOP VIEW BOTTOM VIEW CASE CCASE D C Fa COALS ES SEW D Pena ORTN CCASED U14 Wer 7 4Hcoo Ocur TABLE 1 POWER CHART REF DES TYPE 5V 11 U9 U14 74HC00 14 U13 AD822A U10 TABLE 2 LM78LOSACM GROUP CHART HIGHEST USED NOT USED ADB22AR BT1 ADB22AR a U13 z Le C34 C5 C15 C29 CR3 DS2 E7 RECORDER SPECIALS 5 F1 ATN FRA HcPL 0800 TN04104 JB J2 J33 J4 J6 NoT ATN INSTALLED C28 L1 MAX6225BCSA A TEEPE Ve 2 5V 102 M1 P8 P1 P2 P3 P5 WV E 2 Q4 GE e PF R1 R5 R6 R8 R10 U12 i RT1 NMH24125C ak 1 E 4 ZIA NODE 2 MMBT3904 CATHODE VIN VOUT v VIN VOUT Digital PCB Schematic ref 700 1316 Rev H SH2 Figure 66 TABLE 3 SELECT GROUP CHART NUMBER DESCRIPTION T S 01 STANDARD NS 02 02 REF ADJUST ANALOG P
45. GE Measurement amp Control Gas Analysis AMTC User s Manual 910 217 Rev G imagination at work October 2013 AMTC Thermal Conductivity Binary Gas Transmitter User s Manual 910 217 Rev G October 2013 WWW ge mcs com 2013 General Electric Company All rights reserved Technical content subject to change without notice no content intended for this page Preface Information Paragraphs Note These paragraphs provide information that provides a deeper understanding of the situation but is not essential to the proper completion of the instructions IMPORTANT These 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 This symbol indicates a risk of potential minor personal injury and or severe damage to the equipment unless these instructions are followed carefully WARNING This symbol indicates a risk of potential serious personal injury unless these instructions are followed carefully Safety Issues codes regulations rules and laws related to safety and safe operating conditions are met for WARNING Itis the responsibility of the user to make sure all local county state and national A each installation Auxiliary Equipment Local Safety Standards The user must make sure that he operates all auxiliary equipment in accordance with lo
46. GES TO THIS DRAWING MAY REQUIRE PRIOR AGENCY FM CSA AUTHORIZATION REFER TO CERTIFICATION DRAWING 752 107 AND CONTACT THE CERTIFICATION ENGINEER GROUPS NUMBER DESCRIPTION 01 STANDARD 02 TC 03 OX 04 OX PRESS Analog PCB Assembly ref 703 1276 Rev H Figure 68 79 Appendix C Installation and Wiring Diagrams 78 INSTALL ON PINS 2 AND 3 P8 pide INSTALL ON PINS 2 AND 3 a Y 68 E6 Ed R26 f AAARAAAAAAAA AAAA TB1A 7 D TB1B SEE NOTE 2 TEPER EE EERE EEE p cn u2 fme X BABA C E vs INSTALL ON PIN1 ONLY T D ARARARAR ARAARARA EN R20 Ul3 RI Us 018 D D ry i l ie 5 munu umm C2 ARBRE AA 83838 i D gt a Q2 DER UEEHHHBEE a CR3 f a n D M R24 R TB2B HH n 057 429051 R21 a EN SEE NOTE 5 II EFE TB2A ILE BB E EEEE Tod
47. HTENED INTO M124x2 965 1 ISO BLIND HOLES WITH NO WASHERS 2 068 X 12 DP METRIC THREAD FITTED AT LEAST ONE FULL THREAD 91 7 X 3 0 DP SHALL REMAIN FREE AT THE 4 PLCS BASE OF THE HOLE E 25 SSH NS 3 4 NPT ANSI ASME 81 20 1 SEE CSS GENERAL NOTES 3 4 NPT ANSI ASME B1 20 1 SEE CSS GENERAL NOTES ex MINIMUM OF 5 THREADS REQUIRED MUST GAUGE FLUSH TO 2 TURNS LARGE USING AN L1 PLUG GAUGE SS ref 752 168 Rev E SH2 s BUUU 7 L 7 Y z 7 Y 068 DIA x 12 DP e 7 Tua c Y ENCLOSURE 2 Y 2 PORT 3 OR j 4 PORT VIEW B B t O GAS ANALYZER LABEL ps MIN 6 THREADS 1 4 19 228 1 ISO SEE NOTE 11 te FULLY ENGAGED 3 ani 9 8 13 A FLAME ARRESTOR TAP DRILL 11mm MIN DEPTH iL 2PC OR 4PC TAP THREAD M5 x 9mm MIN DEPTH P N 705 620 WITH P N 421 516 ARRESTOR INLET NSTALL M5 x 8mm LONG AND P N 421 148 FLAME ARRESTOR INSERT SEE NOTE 11 SHEET 1 OF 4 STAINLESS STEEL SCREW M5 SPLIT WASHER M5 FLAT WASHER AND EARTH SYMBOL NAME PLATE EXTERNAL GROUND CONNECTION WHEN SCREWS ARE FULLY TIGHTENED INTO BLIND HOLES WITH NO WASHERS FITTED AT LEAST ONE FULL THREAD SHALL REMAIN FREE AT THE SECTION A A BASE OF THE HOLE CHANGES TO THIS DRAWING REQUIRE PRIOR AGENCY AUTHORIZATION CONTACT THE CERTIFICATION ENGINEER e JORAWN APP D DRAWING NUMBER REV COPYRIGHT 1997 GENERAL ELECTR CO DE tege PROPRETARY INFORMATION THIS DRAWING CHECKED SALES 752 168 E CONTAINS PROPRIE TARY INFORMATION OF mm GENERAL ELEC
48. INTERNAL POWER DISSAPATION NOT TO EXCEED 25 WATTS FIELD WIRING TERMINALS REQUIRE 0 25 IN CREEPAGE AND CLEARANCE Draw BETWEEN SUPPLY CIRCUIT FIELD WIRING AND TERMINALS OF OPPOSITE c POLARITY AND SUPPLY CIRCUIT FIELD WIRING TERMINALS AND THE o ENCLOSURE MODEL AND SERIAL NO LABEL MOUNTING PLATE 020 THICK MECHANICALLY O SECURED Reeg ANALYZER LABEL MATERIAL 020 THICK ALUMINUM MECHANICALLY SECURED THREADS MINIMUM d i j o INERIS 12ATEX90013U amp IECEx INE 12 0002U FLAME ARRESTOR O ae M124x2 965 3 ISO e METRIC THREAD o 3 iL CHANGES TO THIS DRAWING REQUIRE PRIOR AGENCY AUTHORIZATION CONTACT THE CERTIFICATION ENGINEER UNLESS OTHERWISE SPECIFIED GE Infastructure Sensing In DIMENSIONS ARE IN INCHES 1100 Technology Park Drive TOLERANCES ARE Billerica MA 01821 USA FRACTIONS DECIMALS ANGLES id ppp kv THIRD ANGLE PROJECTION TILE ba APPO www CERTIFICATION DRAWING CHECKED SALES Ven mn coen aen EE PZ XMO2 XMTC PROPRE TARY NERA mON d DRAWING DRAWING NUMBER REV RN ENERATED USING 752 168 E 5889 2 1 XMTC User s Manual 71 Appendix C Installation and Wiring Diagrams 4 PORT OPTION TAP DRILL 11mm MIN DEPTH TAP THREAD M5 x 9mm MIN DEPTH HOLES NOT USED MUST BE CLOSED WITH INSTALL M5 x 8mm LONG ATEX IECEx RATED Ex d IIC STAINLESS STEEL SCREW THREADED PLUG M5 SPLIT WASHER M5 FLAT WASHER AND EARTH SYMBOL NAME PLATE INTERNAL GROUND CONNECTION WHEN SCREWS ARE FULLY TIG
49. N Qu 49 Ranges amp Types osos Ao mer ec EE E aoe 43 Sample Gas Flow Ralec 2 oo NEEN 19 H Hold Last Value v4 Vests Rd Eta bu 27 IDM Programming e ab hit Ba vds eva s 20 IECEx Certificate of Conformity 102 Information Paragraph 111 Installation DAI ES soe E RA 69 Sample Sysi m s s werk ERI CX E ENS 10 ME Ao gu La eee s epe dea 9 Interval for Calibration oo oooooooo o 43 L Language Selecionar y RR et 38 M Measurement RangesS oooooooooooo 49 Menu Maps Programming ooooooooooo o 41 Meter ID sues sx Vae oa sac eon tos 40 Model Number xo Gents x ee ex VE 33 N Network ID 22 zzi kk LAG REA hooky bias 40 O Operating Temperature 50 Ordering String Calibration caida KOGA eee hias 54 a EEN 53 P Parts Numbers oo d org a ER 55 Password Programming 37 Performance Specifications o oooooooo 49 106 Physical Specifications oooooooooo o 50 Power Specifications rr 50 Power Supply et EES 6 SR MERE 19 Programming Enhanced Advanced Option 85 IDM go be ea e SE EGE SES 20 Menu Mapss sd xe e 41 EE 27 R Ranges Measurement iis ro ls ERE RR 49 Return Policy errors iria tr 109 5 Safety Auxiliary Equipment o oooooooooo o 111 General Issue cocidas ea 111 Personal Equipment sd sire Bg EVER iv Sample System Basic Requirements 6 Sealed Reference Calibration EE 46 Enclosure a peu QE E ae oe OIN ERG EUG 4 Sign
50. NE ete 37 3 10 1 Fast Response viudos Gl NEEN ye bl NIE prex Pd eee Ga STEEN ee E Eee oe 38 310 2 Language ege beh A eI ed Se RM A Se Ses be Sed oe ee is 38 3 10 3 Meter ID incip te te Roe Oe ee e Ret e pA ean EE 40 Chapter 4 Calibration 4 1 4 2 4 3 4 4 4 5 4 6 Introduction re soos hoe bakin ue RE SS ex A ERE ORE e RIT ERE the Beas ee 43 Gas Ranges and Types resies obsessed o ds eek eid dd date Eed 43 Required Equipment and Materials 44 Preparing the Transmitter for Calibration 0 0 cece s 45 2 Port Sealed Reference Gas Calibration 46 4 Port Flowing Reference Gas Calibration 0 0 00 ccc eee e nen rs 47 Chapter 5 Specifications 5 1 5 2 5 3 5 4 vi PemMOrmanGe sete tie sede e eroe Sh tt ok per bU e UE At e ete Id AENA E 49 Functional us cea weds dE sews Gia NEEN Ee ee E EE EE de 50 PHYSICAL EE 50 ACCESSO Sigi A Et uo Ee Mer AUC 51 XMTC User s Manual Contents Appendix A Supplemental Information A Ordering Information 53 A 2 Calibration Specification Ordering Information ooo oo oocooocooror eee e nen eens 54 A3 XMTC PCB Subassemblies io mio EOS E EE ues tet e vet petiere ea 55 AA Sample Calibration Sheet rr eR eR Nx bete Rotes Mee ede ta eed 56 A 5 Relative Thermal Conductivity of Common Gases e 57 Appendix B Typical Applications BI H2in N2 in Heat Treat Furnace Atmospheres eee eee eens 59 B L1 Problem ci TEE dE EE MEET Eege aes 59 B 12 Equipment eehew
51. TION ENGINEER DRAWN Deag COPYRIGHT 1997 GENERAL ELECTRIC CO RLA 04 26 02 Pur 06 18 02 PROPRE TARY INFORMATION THIS DRAWING CHECKED SALES CONTANS PROPRIETARY INFORMATION OF s DES CO AND MAY NOT BE E ve DISCLOSED TO OTHERS EXCEPT MTH THE WRITTEN PERMISSION OF GENERAL ELECTRIC CO DRAWING NUMBER REV 752 168 E A Je 1 XMTC User s Manual 73 Appendix C Installation and Wiring Diagrams XMTC User s Manual Y Vs Qmm Li won oe 703 1139 bt oRTN BRGOFF IBRG 1000PF 58U F C1 CASI C35 22UF 22 85 10U 3 S UR2 d 15U MLL4702 R6 S SEE TRBLE 3 s URI 2 5U LM385 2 5 Q2 TNO104 1 H gt ADC1 R5 4990 12 H SEE_TABLE_3 i EH LF442C DI eo C A JJ T Ei 0 m a es ae DATA BUS e LU E l RG1 U13 RD621R S RG2 REE ES E C16 1888PF 50U CASI ARTN E2 Oo SENSOR ASSEMBLY 705 6141 705 808 TC OXY RL 3018 12 R11 EVA CRS rl A THPD6816 MMBZ5230B CR1 L4H3 UR3 CR3 Si y TMPD6916 4 CU 8E 5 1008PF 5 25U e CASI UR4 2 MMB25230B 4
52. TRIC CO AND WAY NOT BE 2 1 XMTC User s Manual 72 Appendix C Installation and Wiring Diagrams BOTH IRELAND AND USA VERSIONS LABEL A DIAGRAM LABEL C DIAGRAM L Las 75 69 25 APPROVED CERTIFIED MODEL BREAKDOWN THERMAL CONDUCTIVITY GAS ANALYZER MODEL XMTC BC DE EATHERPROOF ENCLOSURE SEALED EFERENCE 2 PORT CPVC CELL XPLOSIONPROOF ENCLOSURE SEALED EFERENCE 2 PORT CPVC CELL WEATHERPROOF ENCLOSURE FLOWING XMTC Thermal Conductivity Transmitter COVER LOCKING SOCKET HEAD SET SCREW O RING COVER STANDOFFS HANDLE DIGITAL PCB P N 703 1316 03 TYP AIL DIA 1 93 4 pics DIA 1 83 M Date GE Sensing Free Zone East Shanon Ireland pS 1TS12ATEX17703X ALL CONDUIT ENTRIES 3 4 NPT GH Ki C 24 VDC 25 Watts X XMTC Gas Analyzer m IECEXITS 12 0058X IP66 20 C lt Tamb lt 465 C c EXPLOSION PROOF VERSION LABEL IRELAND VERSION 02 GE Sensing Free Zone East Shannon Ireland co c In ambients over 60 C use field wire rated for 90 C min 1P66 Tamb 65 C Type 4X co C 24VDC25 Watts X XMTC Gas Analyzer ref 752 168 Rev E SH4 REFERENCE 4 PORT CPVC CELL TRANSISTOR WEATHERPROOF VERSION LABEL IRELAND VERSION D XPLOSIONPROOF ENCLOSURE FLOWING c EFERENCE 4 PORT CPVC CELL 06 E ror Se WEATHERPROOF ENCLOSURE SEALED Sieg WS REFERENCE 2 PORT FEP ALUM CELL NEOPRENE INS
53. ULATION BNR Of ER a 0 20mA 50 DEG C S meet 2 a Caan Vidi eme mentor are LU e e e AL CONDUIT ENTRIES NPT EXPLOSIONPROOF ENCLOSURE SEALED TEMA CONDUCTIVITY SENSOR quema upto percent CLIDWI GPABCAD o REFERENCE 2 PORT FEP ALUM CELL SEALED REE P N 70588000 partes SL ov gr tra FLOWING REF P N 705 808 03 ki FLOWING REF P N 705 850 02 co co 3 WITHOUT ENCLOSURE SEALED CE 24VDC 25 wans Y XMTC Gas Analyzer REFERENCE 2 PORT CPVC CELL bc Wer OE eT ol EXPLOSION PROOF VERSION LABEL I LABEL l WITHOUT ENCLOSURE FLOWNG KT o REFERENCE 4 PORT CPVC CELL 104 O WITHOUT ENCLOSURE SEALED SEE LABEL A DIAGRAM ie ha a REFERENCE 2 PORT FEP ALUM CELL INTERNAL GROUND SCREW c o In ambients over 60 C use field wire rated for 90 C min 5 res D TRANSMITTER OUTPUT e peak e lt gt TE EXTERNAL GROUND SCREW LL 0 20mA OPERATING TEMPERATURE 10 TO 50 C WETTED MATERIAL SEE LABEL B DIAGRAM 316 STAINLESS STEEL VITON O RINGS 2 HASTELLOY C276 CHEMRAZ O RINGS NEOPRENE INSULATION NEOPRENE INSULATION 2 GAS INLETS IF SEALED REF OR 4 GAS INLETS IF FLOWING REF SEE NOTE 11 SHEET 1 OF 4 2 FLAME ARRESTORS IF SEALED REF OR 4 FLAME ARRESTORS IF FLOWING REF SEE NOTE 11 SHEET 1 OF 4 C C 24 VDC 25 Watts S XMTC Gas Analyzer co WEATHERPROOF VERSION LABEL USA VERSION 08 XMTC VERSION CHANGES TO THIS DRAWING REQUIRE PRIOR AGENCY AUTHORIZATION CONTACT THE CERTIFICA
54. UT TRIM MAX6 225 102 GND 1C3 UAA 4 INi IN1 2 IN2 E IN2 URIN UROUT UBIAS IN3 IN3 IN4 IN4 ADS1211 UDD SYNC MODE UL ppm 1 SDOUT SDIO SCLK OUT XIN ts 4 ET 1 MH2 CS 12PF 1 QU C1 Il C6 12PF 180U C1 Analog PCB Schematic ref 700 1276 Rev F SH1 Figure 63 TABLE 3 GROUPS NUMBER DESCRIPTION 01 STANDARD TC OX OX PRESS 74 Appendix C Installation and Wiring Diagrams Ug LM 78LOSRC LM7812 5U U1G uour TABLE 1 E POWER CHART La eu REFDES TYPE 5VA 5VD 12V A EY U2 LF442C 8 U BOOST asc NY ARTN US ur TLO62AC TC76628 E VOUT OP200G 3 C26 LM79L 5AC ARTN F 18 250 5U UINI UDUT UIN2 U NC2 aRTN M TABLE 2 UIN4 a NC1 REFDES HIGHEST USED NOT USED C35 CR5 CR2 CRA ARTN m R27 E13 E7 ES E10 E11 2800 15 u EF ARTN P7 P3 P6 Q3 R31 R12 R15 R30 U15 U3 U4 w5 W2 W3 W4 Y1 Analog PCB Schematic ref 700 1276 Re
55. 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 e Powering up the XMTC Basic sample gas considerations e Programming the XMTC with GE Instrument Data Manager IDM 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 to 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
56. al Connections CECWIBIg Ss yup UE ERES aee RET 95 Signal Connections Wiring o ooooo 14 Spare Parts Numbers e iia Y Vet e xn 55 Specifications Environmental 24 2 perve y UR aes 50 A tne EI UR he eee eats 50 Pertormalioeo 44 e Ree UAE PRESE AS 49 Physical eg Sg REH ete SE ee EHE Se es 50 Switch Location Calibration 46 T Testing Te co ee whale e ican a Wace ele cen teens ER Ek 31 Analog Outputs aos asses se su x MUR Ba ee 30 Theory of Operation a ee ACA els sou eam ets 2 Thermal Conductivity Common CAES 2 Table f Values o eg ee eee re Y RE 57 TMO2D TC Optional Display 6 Total Drift Error e ecse eg x aw Does sew eee e ECH 32 XMTC User s Manual Typical Applications our n SIS 7 59 U Under Over Range ecco ex pied EIS EX 34 W Warranty si lige EE RIA AS nii r ee hee eee 109 WEEE Directiye Eos q re Beet REESE iv KEE 50 Wiring CE Mark Compliance Susi ui ias 93 CE Signal Connections ooooooooooo o 95 Drawing Sie a loyal Soy ae a Ree pe SE AMD 69 External Devices eas ad Aone m s poe ted 17 Instruccion eaten pde ida 12 Signal Coniiections zu oux pri ete des EN 14 X XDP Optional Display 525 aye ve NEN Rc hem 6 XMTC User s Manual Index 107 Index no content intended for this page 108 XMTC User s Manual Warranty Warranty Each instrument manufactured by GE Sensing is warranted to be free from defects in material and workmanship Liabi
57. cal codes standards regulations or laws applicable to safety Working Area equipment can move suddenly and without warning do not enter the work cell of this equipment during automatic operation and do not enter the work envelope of this equipment during manual operation If you do serious injury can result WARNING Auxiliary equipment may have both manual and automatic modes of operation As WARNING Make sure that power to the auxiliary equipment is turned OFF and locked out before you perform maintenance procedures on the equipment XMTC User s Manual iii Preface Auxiliary Equipment cont Qualification of Personnel Make sure that all personnel have manufacturer approved training applicable to the auxiliary equipment Personal Safety Equipment Make sure that operators and maintenance personnel have all safety equipment applicable to the auxiliary equipment Examples include safety glasses protective headgear safety shoes etc Unauthorized Operation Make sure that unauthorized personnel cannot gain access to the operation of the equipment Environmental Compliance Waste Electrical and Electronic Equipment WEEE Directive GE Measurement amp Control Solutions 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 c
58. 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 A gt Drift Cal Err mp Disable Casa Next Item7Enter 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 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 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 nA Diae Figure 37 Gas mV Under Range Window If you click on mA Enable th
59. clear the last calibration e 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 calibrate the span value In either case a window similar to Figure 13 below opens Field Cal Execute Cal ZERO Abort 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 aft
60. d 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 A 2 port version for measurement of zero based gas mixtures using a sealed reference gas air or nitrogen and a 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 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 clo
61. e 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 IDM 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 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
62. eeweppeweveide da dade w Eye EE 59 B 1 3 Basic Operaung Procedure 23 vex wee A id ada ag 60 B 1 4 Permanent Installation oi iso ocre eei eiden er RI IH A lt 61 B L5 Specifications 3 5 s 0 4 e ru NEEN EE ANEN dE a den ENEE NENNEN WEEN EEN EEN 61 B 1 6 Detailed Operating Procedure 61 B 2 H2 Purity in H2 Cooled Electricity Generator 64 B 2 Probleme Aes ets idee athlete EEN 64 B 22 Equipmeht scence cess na cess ta RIA en EEN SA ee ted wets Mes aed deed em todas qure 64 B 2 3 Basic Operating Procedure 2 2 sese NEEN gee ee bere eh ete s RH NEEN AL wos 65 B 2 4 How Previously Handled 1 eee rnk EEEn E ERE e e eee eens 66 B 2 5 Permanent Installation outils ib de 66 B 2 6 Ree 66 B 2 7 Detailed Operating Procedure e see STEET os ae eed Wasaga ERI ye led eg dad es a 66 Appendix C Installation and Wiring Diagrams Appendix D The Enhanced Advanced Option D 1 Entering the Enhanced Advanced Option 85 D2 Heater EE 86 D 3 Balance Bridge dE jean Sey bows Pod De I 992 A ee bee ee ede 88 D Factory Set ngs Vi ES Ba ae EEO Oe ente er Sete bade dee et As 89 D 5 Temperature Comp A A EE cd nce nes s 91 Appendix E CE Mark Compliance EE CE Mark Requirement iso sieben eer debe desire ea de eee bie cee bee 93 E 2 EMEPilter Board i22 eot reet deu droit n Peut e pete eda eee doo eee dd 94 E 3 Wiring the Signal Connections for the Weatherproof Version 95 E 4 Wiring the Signal Connections for the Explosion Flamepro
63. eference 4 port CPVC cell Weatherproof enclosure sealed reference 2 port FEP coated aluminum cell Explosion proof enclosure sealed reference 2 port FEP coated aluminum cell Without enclosure sealed reference 2 port FEP coated aluminum cell Without enclosure sealed reference 2 port CPVC cell et wo SE WU co SS Without enclosure flowing reference 4 port CPVC cell Standard measuring cell package is FEP coated aluminum cell see options 5 and 6 above 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 XMTC User s Manual 53 Appendix A Supplemental Information A 2 Calibration Specification Ordering Information A XMTC CAL B Cell Range Note 54 2 SE CIA CEU COBRE E E M 0 to 2 0 to 596 0 to 1096 0 to 2596 0 to 5096 0 to 100 90 to 100 80 to 100 50 to 100 98 to 100 95 to 100 Special Standard Gases 1 E Ee o 9 H in N3 CO in N minimum range 0 to 20 CO CO in Air minimum range 0 to 20 CO3 He in N He in Air Calibration for H5 cooled generators H5 CO Air CH in CO minimum range 0 to 10 CH Special Binary gas composition must total 100 XMTC User
64. egory achieved 2 4 3 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 below for the cable requirements Table 2 Non GE 4 Wire XMTC Cable Maximum Cable Length Wire Size ft m AWG mm XMTC User s Manual 13 Chapter 2 Installation 2 4 5 Cable Specifications cont 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 2 44 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 A CAUTION Do not make any connections to unassigned or unused terminals
65. ems 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 Installation 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 A 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 External Ground Screw Figure 6 Ground Screw Location 12 XMTC User s Manual Chapter 2 Installation 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 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 cat
66. endix 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 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 e Zero gas N 99 95 minimum purity e Span gas 10 0 or 25 0 H 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 Hydrogen H5 in
67. ensing EMEA Unit A B Shannon Free Zone East Shannon County Clare Ireland Ireland This certificate is issued as verification that a sample s representative of production was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer s quality system relating to the Ex products covered by this certificate was assessed and found to comply with the IECEx Quality system requirements This certificate is granted subject to the conditions as set out in IECEx Scheme Rules IECEx 02 and Operational Documents as amended STANDARDS The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents was found to comply with the following standards IEC 60079 0 2011 Explosive atmospheres Part 0 General requirements Edition 6 0 IEC 60079 1 2007 04 Explosive atmospheres Part 1 Equipment protection by flameproof enclosures d Edition 6 This Certificate does not indicate compliance with electrical safety and performance requirements other than those expressly included in the Standards listed above TEST amp ASSESSMENT REPORTS A sample s of the equipment listed has successfully met the examination and test requirements as recorded in Test Report GB ITS ExTR12 0059 00 Quality Assessment Report GB BAS QARO06 0025 04 GB BAS QAR10 0026 01 Figure 95 EC Type Examination Certificate Page 2 of 3 XMTC User s Manual
68. 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 Bridge command is similar to Figure 78 below Advanced Balance Bridge ZERO CORRECTION Set process to 1007 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 6 508 ZeroRawx18mU 63 149 ZeroBridgemU 6145 158 Switching Bridge Mode Next ltem Enter 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 TI 5444 278808 Figure 80 Thermal Balance or 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 Download from PC Figure 81 Factory Settings Command XMTC User s Manual 89 Appendix D The Enhanced Advanced Option D
69. er s Manual 57 Appendix A Supplemental Information SS XESS no content intended for this page 58 XMTC User s Manual Appendix B Typical Applications Appendix B Typical Applications B 1 Hoin N in Heat Treat Furnace Atmospheres The XMTC can be used to measure the concentration of hydrogen H5 in nitrogen N gt in a heat treat furnace atmosphere B 1 1 Problem Mixtures of H and N 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 N and H 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 H mounted in a sample system similar to the one shown in Figure 56 below A display package is often specified ZERO GAS INLET une SPAN GAS INLET E N3 H SAMPLE INLET AN1 H Figure 56 Sample System XMTC User s Manual 59 App
70. er 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 Max Total Drift Max Drift 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 Point Zero Span 1 Point Offset 2 Point Zero Span Figure 16 Field Cal Type Window Click on J 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 26 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 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 x Next ltem Enter Figure 18 Gas Percentage Entry Window Type the desired percentage in the text box and cl
71. ersion 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 2 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 0 5 0 10 0 25 0 50 0 100 50 100 80 100 90 100 95 100 98 100 Gases Hp in N or air CO in N or air min range 0 596 CO SO in air min range 0 2 SO He in No or air Argon in N or air Figure 2 2 Port Sealed Reference Gas XMTC XMTC User s Manual Chapter 1 Features and Capabilities 1 4 3 4 Port Flowing Reference Gas Version This optional configuration shown in Figure 3 below is used for zero suppressed ranges and some other special applications Typically a flowing reference gas of 100 H or CO is used The following standard ranges and gases are available Ranges 90 to 100 Gases H5 in N5 80 to 10096 CO in N or air He i
72. f the Schedule If the sign X is placed after the certificate number it indicates that the equipment or protective system is Subject to special conditions for safe use specified in the schedule to this certificate This EC Type examination certificate relates only to the design and construction of the specified equipment or protective system in accordance to the directive 94 9 EC Further requirements of the Directive apply to the manufacturing process and supply of this equipment or protective system These are not covered by this certificate The marking of the equipment or protective system shall include the following EX 2G ExdilC T6 Gb Tamb 20 C to 65 C for the XMTC Tamb 20 C to 55 C for the XMO2 Intertek Testing amp Certification Limited 2 S Spence Intertek House Cleeve Road Leatherhead Surrey KT22 7S8 Certification Officer Tel 44 0 1372 370900 Fax 44 0 1372 370977 26 July 2013 www intertek com Registered No 3272281 Registered Office Academy Place 1 9 Brook Street Brentwood Essex CM14 5NQ This certificate may only be reproduced in its entirety and without any change schedule included and is subject to Intertek Testing and Certification s Conditions for Granting Certification Sheet 1 of 3 FF 300 FC Tyne Framinatinn Certificate Tereiate Rewsinn d Mun 2013 Figure 91 EC Type Examination Certificate Sheet 1 of 3 XMTC User s Manual 99 Appendix F Certifications F1 EC T
73. icate The installation must be carried out in accordance with all the 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 1100 Technology Park Drive Billerica MA 01821 U S A 910 217 Rev A Telephone 978 437 1000 or 800 833 9438 October 2013 Sensing House Shannon Free Zone East Shannon County Clare Ireland Telephone 353 61 470200 Certification amp Safety Statements for the XMTC Gas Analyzer October 2013 Special Conditions for Safe Use e Consult the manufacturer if dimensional information on the flameproof joints is necessary Markings e Markings shall appear on the product as shown below GE infrastructure Sensing 1100 Technology Park Dr Billerica MA 01821 USA ITS12ATEX17703X Cc amp IECEx ITS 12 0058X e I 2 GD Ex d IIC T6 Gb Caution Voidif flame arrestors are IP66 20 C lt Tamb lt 65 C removed Approved for oxygen ALL CONDUIT ENTRIES 3 4 NPT concentrotions up to 25 percent CSA installations require conduit seals a CLIDIV 1 GEAR SD Within 18 inches CL WI DIV 1 GP F amp G Tamb 65 C T5 Type 4X ed e A C 1180 zavoczswon 4 XMTC Gas Analyzer A 910 217 Rev A 2 of 2 GE 2 DECLARATION Sensing OF CONFORMITY DOC 0004 Rev B We GE Sensing 1100 Technology Park Drive
74. ick 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 Span Field Ca Figure 19 Before Delay Time Window For either time click on Zero Field Cal to enter the delay time for the zero calibration or 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 ltem 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 FS Max Tot Drift Next Item Enter Figure 21 Max Total D
75. ies 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 A A 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 86 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 EMI filter board The RS232 digital output connections are made to terminal block TB2 A 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 DATES PEL e e el TB3 Side View cb EMI Filter Board TB2 Side View v9 Ci il EMI Filter Board Mounting Screw Figure 88 XMTC with EMI Filter Board Wiring Connections 94 XMTC User s Manual Appendix E CE Mark Compliance E 3 Wiring the Signal Connections for the Weatherproof Version Refer to Figure 86 on page 94 and complete the following steps to make the proper wiring connections i
76. ists 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 Net ID 1 XMTC System Upload Download FE 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 e Clicking on Previous Item returns you to the previous window either the command menu or the previous parameter entered e 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 e 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 Calibration Hold Last Value Figure 11 Field Cal Window The Field Cal command offers five options e 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
77. le optional reag 0 idtm Roe e ere eto ebore le eve Voici eoe le ab ded 6 1 4 6 Power Supply optional nen I e 6 1 4 7 TMO2D TC Display optional n iese enets teine PE AE RII 4 6 1 4 8 XDP Display Optional asec beat rer ehe tree ee rp e rece FOROS caine cl A RC Ete et dS 6 Typical Applications virium pee ie eux Are ened Wea ha Ani Bt 7 Chapter 2 Installation Introduction e ba aang ED UEM ee ake eee e CIEL si eM o eR 9 Mounting the XMTC Transmitter llle me e e 9 Mounting the Sample System 10 2 3 1 Manual 2 Port Sealed Reference Gas Sample System 10 2 3 2 Manual 4 Port Flowing Reference Gas Sample System 11 2 3 3 Sample Systems with Automatic Switching 0 0 0 2 cet ence nee 11 Wiring the XMTC Transmitter Ae nbievvreebeseiwerdeer Weber UEM ET DV EE AME E 12 2 4 1 Grounding the Enclosure lt 0 ie Lom re einn e Ere EVA nee etn Aner 12 2 4 2 CE Mark Compliance cece peek Meere Rs esee PUER MM Qe get hl etes 13 2 4 3 Cable Specifications 22 llle Ad NEEN ere bees 13 2 4 4 Wiring the Signal Connections ooo 14 Connecting to Other Components cece I eens 17 2 5 PSSR 24 Power KEEN 17 2 5 2 TMO2D Display i s px Ra ad NN S RUE RISING EIS ARES Gee AEN ERES 18 2 5 3 XDP Displays wed acaso a RA S AERA SPI i hes err d nei RE NES Ed 18 2 5 4 Moisture Series Analyzers IEN EEN phe a SEE Ry 18 XMTC User s Manual V Contents Chapter 3 Operation and Programming 3 1 3 2 3 3 3 4 3 5 3 6 3 7
78. lity 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 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
79. llation 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 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 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 amp S o ZERO GAS INLET
80. n N or Air minimum range 0 20 CO SO in Air minimum range 0 10 SO Ar in N 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 Power Cable Operating Temperature Ambient Temperature Range 5 3 Physical Sensor Wetted Materials Dimensions Weight Connections Environmental 50 4 20 mA isolated 800 ohm max field programmable 24 VDC 2 VDC 1 2 A maximum 10 ft 3 m 4 wire lengths up to 4000 ft 1200 m available Standard 55 C 131 F Optional 70 C 158 F 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 Standard 316 SS glass and Viton o rings Optional Hastelloy C276 Titanium and Chemraz o rings Weatherproof unit 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 9 5 lb 4 3 kg Electrical conduit 3 4 NPTF Sample inlet outlet optional reference inlet outlet 1 4 NPTF Weatherproof Class I Div 1 Groups A B C amp D Class IL III Div 1 Groups E F amp G Tamb 65 C T5 Type 4X Flameproof ITS12ATEX17703X IECEx ITS 12 0058X II 2 G Ex d IIC T6 Gb IP66 20 C lt Tamb lt 65 C All conduit entries 3 4
81. n 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 e 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 lengths 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 s
82. n the screw 4 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 XMTC User s Manual 95 Appendix E CE Mark Compliance E 3 5 6 Note Wiring the Signal Connections for the Weatherproof Version cont Carefully plug the EMI filter board back into its socket and screw the EMI filter board to its standoff If you are Installing the second cable entry device do so in accordance with the manufacturer s instructions If installation of the cable entry device is only partially complete GE recommends tagging the device to ensure the safety of subsequent users Thread the cable gland entry body into the remaining XMTC port b Route the 3 wire RS232 cable through the cable gland as shown in Figure 89 on page 95 c After terminating the shield as shown assemble the three gland pieces together and tighten the gland to secure the cable and the shield IMPORTANT 77e cable shield must be terminated in the cable gland as shown in Figure 89 on page 95 96 7 10 11 Unplug the TB2 connector by pulling it straight out of its socket and loosen the terminal screws on the TB2 connector 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 the 3 wire cable TX white lead into pin TB2 2 and
83. nable 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 Das mU under range Gas mU over range Gas under range Gas over range Figure 32 Error Handler Window XMTC 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 mA 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 mA Output 123 88 Next ltem Enter Exit Page 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 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
84. nect the XMTC Sample Inlet to the zero gas via the Zero Gas Inlet on the sample system or other gas control system 4 Establish a flow rate of 0 5 SCFH 250 cc min of zero gas at 0 0 psig to the XMTC Sample Inlet 5 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 6 Connect the XMTC Sample Inlet to the span gas via the Span Gas Inlet on the sample system or other gas control system 7 Establish a flow rate of 0 5 SCFH 250 cc min of span gas at 0 0 psig to the XMTC Sample Inlet 8 Allow 2 5 minutes for the reading to settle Move S1 to the span position marked on the PCB Press 3 the calibration button for about 20 seconds XMTC User s Manual 47 Chapter 4 Calibration no content intended for this page 48 XMTC User s Manual Chapter 5 Specifications Chapter 5 5 1 Performance Accuracy Linearity Repeatability 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 H3 in No air or CO He in N or Air CO i
85. nlet 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 Leak test all sample system fittings as well as those leading to the sample system Bring 24 VDC to the XMTC Refer to Chapter 2 Installation and allow 1 hour before proceeding Slowly open N1 until the sample outlet flowmeter reads mid scale The pressure gauge at the sample outlet should read 0 psig 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 Jf 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
86. nly be accessed under direct factory supervision using the GE IDM software IMPORTANT You must contact GE before changing the parameters in this menu To access the enhanced Advanced Option 1 From the Edit Functions menu see Figure 10 on page 20 click on Advanced 2 When a window similar to Figure 73 below opens enter your factory level password Contact GE for the appropriate password Advanced Password n Figure 73 Password Window After you have entered the password an Advanced window similar to Figure 74 below opens Advanced Advanced Meter ID ce Bridge 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
87. nstalled according to the manufacturer s instructions The choice of cable entry device may limit WARNING Cable entries of an approved flameproof design are required These must be A the overall installation category achieved 1 Install the first cable entry device in accordance with the manufacturer s instructions Note Jfinstallation of the cable entry device is only partially complete GE recommends tagging the device to ensure the safety of subsequent users Thread the cable gland entry body into the XMTC port closest to the terminal blocks b Route the 4 wire power analog output cable through the cable gland as shown in Figure 89 below c After terminating the shield as shown assemble the three gland pieces together and tighten the gland to secure the cable and the shield IMPORTANT 77e cable shield must be terminated in the cable gland as shown in Figure 89 below Entry Body Cable Shield Figure 89 Proper Cable Gland Assembly GE p n 419 215 2 Remove the screw that secures the EMI filter board to its standoff Then pull the board from its socket to access the TB3 connector and loosen the terminal screws on the TB3 connector 3 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 tighte
88. nter 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 Test The window for 4 20 mA Test is similar to Figure 30 below 42Z8mA Output 4 28mA 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 Gas Test The window for Gas Test is similar to Figure 31 below 4 28mA Output Gas 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 e
89. o 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 XDP 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 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 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
90. of Version 97 Appendix F Certifications FI EC Type Examination Certificate eese m meme nee 99 F2 IECEx Certificate of Conformity sde eoe cence e e 102 XMTC User s Manual vii Contents no content intended for this page 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 XMTC Thermal Conductivity Transmitter The following topics are discussed Basic features of the XMTC thermal conductivity transmitter Theory of operation A 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 A brief discussion of typical XMTC applications XMTC technical specifications can 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 the gases in the mixture It offers several unique design features Ultra stable thermistors and a temperature controlled measuring cell 55 C 131 F standard 70 C 158 F optional provide excellent zero an
91. ontain 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 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 ge mcs com en about us environmental health and safety 1741 weee req html for take back instructions and more information about this initiative iv XMTC User s Manual 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 Jntroducptop e oiai a eie See a ea gym EINEN A E a a ae a hea Sedo Bee 4 A a 1 Basic Features 25 yeas yey A AEN ed AE A d EE a A Ae e ee Ia E 1 Theory of Operation ai El A ny ea e eR ct A e ace o De ede e us 2 System Deseripti on sies ee br eR ET tl eo bet ees dee LIS age s vette Ct tatus Lon ns e fos 3 1 4 1 Packaging and Temperature Rating 3 1 4 2 2 Port Sealed Reference Gas VerSiOM o o o ooooo ehh ha 4 1 4 3 4 Port Flowing Reference Gas Version 0 ccc eect e eben hen 5 1744 Sample System i io it coe Sis Se bie be bale hohe we Mee A ee n RE eae ee vie 6 1 45 Extra Cab
92. ospheres e Electric Power Industry H in generator cooling systems Gas Production Industry Purity monitoring of argon hydrogen nitrogen helium e Chemical Industry H5 in ammonia synthesis gas H in methanol synthesis gas H5 in chlorine plants e Food Industry CO in fermentation processes Ethylene Oxide ETO sterilization Steel Industry H in blast furnace top gas Petroleum Industry Hh in hydrocarbon streams Two very common applications are e Hin N gt in heat treat furnace atmospheres zero based 0 25 H 2 Port sealed reference gas air e Hz purity in H electricity generator cooling zero suppressed 80 100 H 4 Port flowing reference gas 100 H5 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 contact GE XMTC User s Manual 7 Chapter 1 Features and Capabilities no content intended for this page 8 XMTC User s Manual Chapter 2 Installation Chapter 2 Installation 2 1 Introduction This chapter describes how to install the XMTC transmitter and 1ts 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 sample system e Wiring the XMTC transmitter Connecting the XMTC transmitter to optional components 2
93. rift 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 Driftx 6 88 Previous Item e 6 00 Gas SPAN Drift 6 88 e 168 60 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 8 88 zemo aae SPAN 8 08 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
94. ry Status Current Date of Issue 2013 07 23 Page 1 of 3 Applicant GE Infrastructure Sensing 1100 Technology Park Drive Billerica MA 01821 United States of America Electrical Apparatus XMTC and XMO2 Optional accessory Type of Protection Flameproof Ex d Protection by Enclosure Marking XMTC Ex d IIC T6 Gb T XMO2 Exd IIC T6 Gb T 20 C to 65 C 20 C to 55 C amb amb IECEx ITS 12 0058X Approved for issue on behalf of the IECEx K R Spence Certification Body Position Certification officer Signature for printed version x e pen a Date 2297 Llar 20 1 This certificate and schedule may only be reproduced in full 2 This certificate is not transferable and remains the property of the issuing body 3 The Status and authenticity of this certificate may be verified by visiting the Official IECEx Website Certificate issued by Intertek Testing amp Certification Limited ITS House Cleeve Road Saye Intertek United Kingdom Figure 94 EC Type Examination Certificate Page 1 of 3 102 XMTC User s Manual Appendix F Certifications F2 IECEx Certificate of Conformity cont IEC IECEx Certificate F of Conformity Certificate No IECEx ITS 12 0058X Date of Issue 2013 07 23 Issue No 0 Page 2 of 3 Manufacturer GE Infrastructure Sensing 1100 Technology Park Drive Billerica MA 01821 United States of America Additional Manufacturing location s GE S
95. s 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 N2 controls the flow of the zero calibration gas e N3 controls the flow of the span calibration gas e N4 controls the flow of the reference gas 66 XMTC User s Manual Appendix B Typical Applications B 2 7a Start up 1 2 3 Note Mount the sample system in an enclosed area heated to a temperature above 0 C Make sure that all needle valves are fully closed Run 1 4 tubing from the process to N1 Sample Inlet If the process is at a high pressure a pressure regulator should be placed before this valve pressures will lead to inaccurate readings may result in damage to the instrument and or may CAUTION The XMTC is calibrated and intended for use at atmospheric pressure Higher Note pose a safety problem Run 1 4 tubing from the pressure regulator on the cylinder containing the zero calibration gas to N2 Zero Gas Inlet Run 1 4 tubing from the pressure regulator on the cylinder containing the span calibration gas reference gas to N4 Reference Gas I
96. sd 46 Calibration Beet e ZEN ri EEN 56 CE Mark Compliance ANEN Ah EE EARS 93 XMTC User s Manual Index Certifications ATEX Certification oo eq nts das 99 EC Type Examination Certificate 99 IECEx Certificate of Conformity 102 Clear EE 21 Configure Cal cios uvis er ENG eg VR 23 D Date of Publication 25 eus e e x se Re ae REM 1 Diente 50 Displays TMOQ2D TE strani i eee ee a 6 AD da tad riada ata 6 Document Nubes 1 Drawings Installation amp Wiring 69 Dat Can Error So 55s pr a ad e aa 33 Drifts Calibration lt lt lt lt 26 E EC Type Examination Certificate 99 Edit Functions IDM Menu 20 EMC DIESE a ee HS AE 93 EMI Filter Borda apie adipis 94 Enclosure Flowing Reference gege EEN er emen 5 OPHONS D o aen Ae Eh e AE bets 3 Sealed Reference d egen ae a we eh od eee 4 Environmental Specifications ciar nb e ira tos RENTA 50 Environmental Compliance iv Error DitUCal Ss Ee ER NEEN 33 Total Das eg A Eh 32 Prof Handler ota a BA Odo 31 F Factory C alus oct ee ee 35 Factory Settings Command 89 Fast Response OS oerte alee CD e he epa 38 E 5o ee go eG et ex Gey a 21 Filter Board EMI eese 94 Flow Rate Gas oooooooooooooooooos 49 105 Index Flowing Reference Ee yt ny ste doe ado 47 LEE 5 Functional Specifications 25 22 V UT ege fan as 50 G Gas Plow Rates duo etd qun Ve eet HE
97. se 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 N i e 0 H5 and the span gas would be 25 H in N3 e To measure 90 100 H in No the reference gas would be 100 H 4 port version flowing reference gas the zero gas would be 90 H in No and the span gas would be 100 H the same as the reference gas Note The XMTC has polarity adjustment jumpers which permit the measurement of gases such as CO that have a relative thermal 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 0 CO Air N
98. sult in damage to the instrument and or may CAUTION The XMTC is calibrated and intended for use at atmospheric pressure Higher Note 6 7 8 9 pose a safety problem Run 1 4 tubing from the pressure regulator on the cylinder containing the zero calibration gas to N2 Zero Gas Inlet Run 1 4 tubing from the pressure regulator on the cylinder containing the span calibration gas to N3 Span Gas Inlet 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 Leak test all sample system fittings as well as those leading to the sample system Bring 24 VDC to the XMTC Refer to Chapter 2 Installation and allow 1 hour before proceeding Bring 120 VAC to the sample pump 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 deliver the calibration gases to the XMTC Zero Gas Calibration 1 Fully close N1 2 Fully open N2 3 Adjust
99. t 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 Response 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 Advanced Language Upload to PC Ipload to PC Ds ton 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 File New Directories cN C3 alphalan bat O data
100. tart up current of 1 2 A The GE PS5R C24 power supply converts 100 120 220 240 VAC to the required 24 VDC for the XMTC 1 4 7 TMO2D TC Display optional The GE 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 contact GE 1 4 8 XDP Display Optional The GE 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 For information on the XDP please contact GE 6 XMTC User s Manual Chapter 1 Features and Capabilities 1 5 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 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 H in heat treat furnace atm
101. ter the K factor the compensation for the PWM percentage for point 1 Advanced Heater PWM point 1 Heater Kfactor 1 Figure 85 K factor Window XMTC User s Manual 91 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 PWM point 1 Coso Heater Kfactor 1 eee Aout Kfactor 1 Jegen 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 Dout Kfactor 1 Heater PWM point 2 Heater Kfactor 2 Previous Item Dout Kfactor 2 Heater PWM point 3 Heater Kfactor 3 Dout Kfactor 3 AER Temp mV 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 E 1 CE Mark Requirements A WARNING CE Mark compliance is required for all units installed in EU countries WARNING To meet CE Mark requirements you must shield
102. tertek and its Client Intertek s responsibility and liability are limited to the terms and conditions of the agreement Intertek assumes no liability to any party other than to the Client in accordance with the agreement for any loss expense or damage occasioned by the use of this Certificate Only the Client is authorized to permit copying or distribution of this Certificate and then only in its entirety Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material product or service must first be approved in writing by Intertek Intertek Testing amp Certification Limited Intertek House Cleeve Road Leatherhead Surrey KT22 7SB Tel 44 0 1372 370900 Fax 44 0 1372 370977 www intertek com Registered No 3272281 Registered Office Academy Place 1 9 Brook Street Brentwood Essex CM14 5NQ This Certificate is the property of Intertek Testing and Certification Ltd and is subject to Intertek Testing and Certification s Conditions for Granting Certification Sheet 3 of 3 SAE SSC m Temolate Revision 4 Figure 93 EC Type Examination Certificate Sheet 3 of 3 101 Appendix F Certifications F2 IECEx Certificate of Conformity IECEx Certificate of Conformity INTERNATIONAL ELECTROTECHNICAL COMMISSION IEC Certification Scheme for Explosive Atmospheres for rules and details of the IECEx Scheme visit www iecex com Certificate No IECEx ITS 12 0058X issue No 0 Certificate histo
103. 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 N3 was opened adjust N4 to bring the flow to mid scale Returning to Standard Operation 1 Fully close N2 and or N3 Note Jf 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 reference gas flow to mid scale 2 Slowly open NI 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 Certification Drawing ref 752 168 Rev E SH1 on page 71 Figure 61 Certification Drawing ref 752 168 Rev E SH2 on page 72 Figure 62 Certification Drawing ref 752 168 Rev E SH4 on page 73 Figure 63 Analog PCB Schematic ref 700 1276 Rev F SH1 on page 74 Figure 64
104. uals for those devices for details XMTC User s Manual Appendix F Certifications Appendix F Certifications F1 EC Type Examination Certificate Intertek EC TYPE EXAMINATION CERTIFICATE Equipment or Protective System Intended for use in Potentially Explosive Atmospheres Directive 94 9 EC EC Type Examination Certificate Number TS12ATEX17703X Equipment or Protective System XMTC Gas Analyser and XMO2 Oxygen Analyser Manufacturer GE Infrastructure Sensing Address 1100 Technology Park Drive Billerica MA 01821 This equipment or protective system and any acceptable variation thereto is specified in the schedule to this certificate and the documents therein referred to Intertek Testing and Certification Limited notified body number 0359 in accordance with Article 9 of the Council Directive 94 9 EC of 23 March 1994 certifies that this equipment or protective system has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex II to the Directive The examination and test results are recorded in confidential Intertek Report Ref 100911958MAN 001 dated July 2013 Compliance with the Essential Health and Safety Requirements has been assured by compliance with standards EN 60079 0 2012 and EN 60079 1 2007 except in respect of those requirements referred to at item 18 o
105. v F SH2 CONNECT TO CHASSIS GROUND RIEN C LEE EE MTG2 MTG1 O Figure 64 C30 4 8 01 588U 7 N ABTN SPARES L C29 8 81 5800U ARTN ae LEFTAZE ARTN XMTC User s Manual 75 Appendix C Installation and Wiring Diagrams ANALOG PCB P1 INFRARED CONNECTOR a C23 Ea YA 2 F lt 1000PF 3 LM3382 5 0 10 ke U7 2 o 5 No 77 LT G4 24 0 ELA 2 74HC00 P3 Vo GP 02 TC Vo io00rr ug Vi 412 b 10 L amp TCHo 4 Coren U4 E RS 232 485 MM74HC373MTC ANALOG DIGITAL LB PCB PCB RS 232 485 74HC00N Do eg ad JUMPERS ua SC Ze Paldd M men ER BA le D2 D2 Q2 eo VCC 26 25 Da D3 03 23 23 D4 n 04 25 25 Ds a PE a5 27 27 ANALOG PCB DE Bye a6 29 28 B7 Pom mss ek J3 19 13 2a 28 Sia 30 30 K 1 Le sl Zu TALRO24 2 4 L 0 7 n7 4j 13 KT11B1JM T 15 11 11 B B
106. 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 e 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 User s Manual 109 Warranty no content intended for this page 110 XMTC User s Manual Certification amp Measurement amp Control Safety Statements Certification amp Safety Statements for the XMTC Gas Analyzer When installing this apparatus the following requirements must be met e Field wiring shall be rated at least 10 C above 65 C e Connecting cables shall be mounted securely and protected from mechanical damage pulling and twisting e Cable entries are NPT e Cable glands of an approved flameproof design ATEX IECEx rated Ex d IIC are required These must be installed according to the manufacturer s instructions Where the cable
107. 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 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 Advanced Setpoint Degrees C ESCH Proportional Band 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
108. 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 an 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 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 2 4 4 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 m D a AAAAAAAAAAAA E4 Ras DOLL AAARRRAARRRAARAR ei c6 RH tota NIE XMTC TB2 RS485 Converter 1TD OUT
109. xplosive 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 e 24vnc 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 S1 El C24 UT op o AARARANAAAAR ZE D Cal Button S2 Ce rr te l poo J5 WE CH DNH TUHTHEUEEEHHHUEU A 116 DNH
110. ype Examination Certificate cont 100 Intertek SCHEDULE EC TYPE EXAMINATION CERTIFICATE NUMBER ITS12ATEX17703X Description of Equipment or Protective System The XMTC and XMO2 are cylindrical flameproof enclosures that can be made from either stainless steel or a powder coated aluminium alloy The equipment is approximately 140 mm in diameter and approximately 210mm from base to lid excluding the protrusions used for opening and closing the enclosure and the flame arrestors on the bottom The flame arrestors are certified and covered by certificate number ITS12ATEX90013U 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 a selected reference gas The XMO2 measures the concentration of oxygen in a gas mixture by utilizing the unique paramagnetic properties of oxygen Both models utilise 3 4 NPT entries into the enclosures The equipment is earthed internally and externally via screwed earthing connections and are clearly marked on the enclosures Both the XMO2 and the XMTC are rated 24Vdc 25 Watts Report Number Intertek Report Ref 100911958MAN 001 dated July 2013 Conditions of Certification a Special Conditions for safe use Only suitably approved Ex d IIC Gb cable glands and blanking elements suitable for the ambient temperature range shall be used No modifications must be made to the flamepaths of

XMTC Operating Manual - GE Measurement & Control

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XMTC Operating Manual - GE Measurement &amp; Control

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XMTC Operating Manual - GE Measurement & Control