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TML50H - Teledyne Monitor Labs

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1. 1 2 3 4 5 6 TP2 P2 TEST_PLUG P P1 TP6 Q2 Drain Vn gt y C 2 2 IFS ME PE 6196 lt 4 LAMP OUTPUT TP4 04693 p2 sch Drive Voltage R20 C d 3 2 0 5 TEST_PLUG 4 4k 6 D RP2D v 4 7K ca E m iid 2 556 0 01 HF 157 1N4148 m D5 TP3 d O TP9 Q3 Drain V R1 TEST PLUG V7 Lamp Volt u ACON IRF520 IRF520 ux m v Q2 Q3 da TP8 1N4148 1N4148 Vdd GND N VLAMP Primary Current R6 A0 SDA 75 1 4W JP1 A1 SCL R2 R3 i R5 JUMPERP TP1 5321 8 TEST PLUG R21 O C23 0 2 Ohms 2W RIO VDAC gt Ca TP11 75 1 4W z N I lt Lamp Current E LAMP POWER CONTROL DAC RP2A 47K C5 NDT 0 01 uF TV PWM CONTROLLER N o o 9 5 VREF R12 T LAMP CURRENT FEEDBACK AMPLIFIER a f OUTPUTA NONINV INPUT 14 DAC I2C ADDRESS oft OUPUT B cT WRITE ADDRESS READ ADDRESSASSY NUMBER DISCHARGE B 0 0 18 19 TBD 0 1 1A 1B TBD 1 0 1 1 TBD INV INPUT RT 1 TP TRE SHUTDOWN GROUND OSC OUTPUT COMP Applies to PCAs 04540 01 and 02 IN914 D9 REV DATE CHANGE DESCRIPTION INITIAL x HYSTERIESIS SET RESISTORS FOR PWM ERROR COMPARATOR A 5 1 03 CREATED CAC B 6 1 03 Changed layout on
2. 1 ES OIO p13 161011 SN74HC04 pig 171012 pis 18 1013 U2B 19 1014 VCC 2071015 3 42V J4 16 1 VALVEO U4 U2C o OTE 2 4 VALVEI 5 6 O 5 gt VBATT 2 VALVE2 5 4 VOUT RESET 7 2 VCC WDO top amp VALVE3 GND CDN p DN2540B 16 gt ONCD OUT gt 9 8 PIN 4 9 LOWLINE WDI OSCIN PFO OSC SEL PFI U2E Ji 2p 44 693 21775 11 RLS4148 HEADER 1X2 0 001 x FE TP2 TP3 TP4 TPS 6 TP7 VCC 7 DGND 57 AGND 15V 15V 128 12V DC PWR IN KEYBRD MTHR BRD SYNC DEMOD SPARE se fe fee pee pee tS U2F REV AUTH DATE J5 DGND s I gt T T gt T n I 2 T B CAC 10 3 02 CE MARK LINE VOLTAGE TRACE SPACING FIX v 2 XCND 1 6 e e e e e 13 gt 3 e e e e 4 4 M AGND c 5 a c c 2 15 6 e 7 HIKI 5 c c a a 5 Title 8 V 2209 gt 8 x A d gt gt TML41 50 Relay PCB m 10 N Size Number 03956 Revision A CONIO THRQUGH CONIOTHROUGH CONIOTHROUGH CONIOTHROUGH CONIOTHROUGH CONIOTHROUGH B CONIOTHROUGH APPLES torceosssa Date 30 Jun 2004 Sheetlof 3 5 File NAPCBMGRWRELEASED 03954cc PRAXEEB3O3954a ddb 1 2 3 4 5 6 3 4 5 6
3. 1 2 5 6 ON JP2 EN soy BER PMT TEMPERATURE FEEDBACE FOR 100E 200E SHORT PINS 2 amp 5 ONLY FOR 200EU SHORT PINS 3 amp 6 PINS 2 amp 5 15V JP2 R28 THI 1 50K D1 FSV R18 TJPIA 2 6 2V ZENER SEE TABLE 2 3 PMT TEMP CONFIG JUMPER 62V Qe c S 6 R35 RIS 12V_REF 1 0K SEE TABLE 4 623 30 100 pF 1 Q3 B ii 1 VREF 2 COOLER CONTROL Bu P G NI 3 AGND INLINE TP24 oj THERMISTOR R32 RTI Er TS 499 5V SYS v S 13V PREAMPI o LED COMP 100E 200E 0200EU 10K 7 LED D2 6 R18 10K 10K 14K TOSS 5 R15 55K 55K 47K e U13 A CER R10 8 09K 8 09K 10K x USE 2 5 1 R23 4 2 OPTIC TEST 2 0K 1 4 99K INLINE 9 RA R37 02 74AHC1GU04 33K SEE TABLE PN2222 TPI8 7 TP25 TPI9 TP22 2 TP20 lo 9 o 9 Signal 16 n m 1 ELEC TEST 2 OPTIC TEST 3 PREAMP RNG BIT2 np 4 PREAMP RNG BITI 5 PMT TEMP HVPS qi 6 HVPS VOLTAGE 7 PMT SIGNAL 8 CROFIT 8 J5 i T 2 2 15V a apa 4 7 uH 4 5 C21 Power Connector C49 armi 100uF 0 68 uF gt TPIS TP14 TP16 MINIFIT 10 n 15V EYN NN 4 7 uH 45V SYS N Printed documents are uncontrolled C46 Title 4 7uF 16v 0 68 uF 100E 200E PMT PREAMP PCA Schematic Size Number Revision 04181 H B Date 10 May 2007 Sheet 1 of 3 File N PCBMGR 04179cc Source R
4. 39 05243 Rev A3 TML50H Instruction Manual Table of Contents Addendum to TML50 Manual P N 045150102 LIST OF APPENDICES APPENDIX A VERSION SPECIFIC SOFTWARE DOCUMENTATION APPENDIX A 1 TML50H Software Menu Trees APPENDIX A 2 TML50H Setup Variables for Serial I O APPENDIX A 3 TML50H Warnings and Test Functions APPENDIX A 4 TML50H Signal I O Definitions APPENDIX A 5 TML50H iDAS Parameters APPENDIX A 6 Terminal Command Designators APPENDIX B TML50H SPARE PARTS LIST APPENDIX C REPAIR QUESTIONNAI RE TML50H APPENDIX D ELECTRONIC SCHEMATICS USER NOTES 05243 Rev A3 v Table of Contents TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 USER NOTES vi 05243 Rev A3 TML50H Instruction Manual TML50H Documentation Addendum to TML50 Manual P N 045150102 1 TML50H DOCUMENTATION Thank you for purchasing the TML50H UV Fluorescence SO Analyzer The documentation for this instrument is available in either printed format or in electronic format on a CD ROM The electronic manual is in Adobe Systems Inc Portable Document Format The Adobe Acrobat Reader software which is necessary to view these files can be downloaded for free from the internet at http Awww adobe com The electronic version of the manual has many advantages e Keyword and phrase search feature e Figures tables and internet addresses are linked so
5. sN Su 29 9 11 The Ref rence Detector PP ducts sect x Re enter Re wag SUR RIT ERR RN 30 9 1 2 Direct Measurement Interferences mene enne nessun rae rane rne rn nn nnn 30 9 2 Pneumatic Operation i uu re eR et e Xx Ee eni ata vk i whe bea RN X RO NER E EA C res a 31 9 21 Sample Gas 31 972 2 Pneutrriatic SensOrS a E ere Pepe eder Ke ipea da unre kaka aa atus 31 9 2 2 1 Sample Pressure 1 sehen nnne nnn nnn 31 9 2 2 2 Vacuum Pressure Sensor eis eed te ph d rg te laces atv s De p ditti Dr A X itn 32 9 2 2 3 Sample Elow CalculatiIori 25 55 e rt etc t e pee etes ees aeo baee d dea ie e A E in 32 9 3 Electronic Operations 33 10 TROUBLESHOOTING amp REPAIR u 35 10 1 1 Fault Diagnosis with Warning Messages 441 2 1 1 2 35 10 12 Fault Diagnosis with Test E nctlons payaa ana v nea 35 10 2 S
6. 8 Internal Pneumatic flow for TML50H in Basic Configuration 8 TML50H Layout Basic Unit No Valve Options 2 2 22 22 9 Pneumatic Diagram of the TML50H With Z S Option Installed 15 Pneumatic Diagram of the TML50H With 2 Span Point Option Installed 16 Hydrocarbon Scrubber Kicker OPT 65 0 05002 17 TML50H Internal Pneumatic Diagram with Hydrocarbon Scrubber Installed 18 Control Input Connector oec err 22 UM Light Path 2 32 6 5 ste m 29 Pneumatic Diagram of the TML50H Base 31 TML50H Electronic Block Diagram 1 1 eme eme emnes 33 TML50H Power Distribution Block 4 1 34 Flow Control ASSOMbIY 36 Sensor Module Wiring and Pneumatic 37 Shutter Assembly Exploded seat mee ene 38 Location of UV Reference Detector 1 44 39 Pre Amplifier Board Layout
7. Ja ik 4 amp J 6 5 225 ME DISP WR gt 12 ut DISP BUSY J 14 13 K 16 15 i DISP PWR 5_DISP DISP RET VCC C17 az 1 4 3 1500uF 4 EE DV 1 5 DISP WR DISP BUSY DISP PWR OVR DISP PWR E c1 MINTED MCP120T Q2 l vdd RST MMBT3904 U6 2 N 485VDTCT SPR I O 1 SPR I O 2 Title Schematic for PCA 04258 and PCB 04257 Keyboard Display Interface for E series Size Number 04259 Revision B a Date 21 Mar 2002 Sheet of File N AYHWork M300B keyboard 04257a 04259A ddbrawn By 100 GUARD TRACE RED DET DETECTOR 12 GRN 1 5K NOTES UNLESS OTHERWISE SPECIFIED 1 RESISTENCE IS IN OHMS 2 RESISTORS ARE 1 1 4 3 CAPACITORS ARE IN MICRDIFARADS a R4 SEE VERSION TABLE REVISIONS DESCRIPTION LRS CHANGED D ADD C4 R7 INCORPORATED ALL VERSIUNSie 1170d CB GIRESISTUR RS IS 18 eK 4 17 7032 cB REF SIGNAL PART HR IDENTIFYING NUMBER NOMENCLATURE DESCRIPTION PARTS LIST UNLESS OTHERWISE SPECIFIED CONTRACT DIMENSIONS ARE IN INCHES TOLERANCES ARE FRACTIONS DECIMALS ANGLES XX APPRIIVALS XXX DRAWN MATERIAL REFERENCE DETECTOR CHECKED PREAMP DO NOT SCALE DRAWING CODE IDENT NO DRAWING NH 01312 G SHEET 1 DF 1
8. csse e e see ee nemen etm 40 LIST OF TABLES Table 2 1 TML50H Basic Unit Specifications emen nnns 3 Table 3 1 Inlet Outlet Connector 0 0 1 2 0 7 Table 3 2 Possible Warning Messages at 10 Table 5 1 Two Point Span Valve Operating 17 Table 6 1 Additional TML50H Warning Messages r 19 Table 6 2 Additional TML50H Test Functions 00 e enne 19 Table 6 3 Additional TML50H Test Parameters Available For Analog Output A3 19 Table 6 4 TML50H Default Hessen Status Bit 20 Table 6 5 Status Output Signals sss s ese see eme messen e ees nennen 21 Table 6 6 Control Input 5 2 1 1 02 0 se see ee e he see ne e en nennen 22 Table 8 1 Predictive Uses For Test FunctionsS rr esee 27 Table 10 1 Warning Messages Indicated 35 Table 10 2 Test Functions Possible Causes For Out Of Range Values 35 Table 10 3 Example of HVPS Power Supply
9. GAS INPUT MANIFOLD Figure 5 2 Pneumatic Diagram of the TML50H With 2 Span Point Option Installed 16 05243 Rev A3 TML50H Instruction Manual Optional Hardware and Software Addendum to TML50 Manual P N 045150102 Table 5 1 describes the state of each valve during the analyzer s various operational modes Table 5 1 Two Point Span Valve Operating States woo _ vawe _ CONDITION SAMPLE ZERO CAL CAL TOT Check 5 4 Hydrocarbon Kicker Option OPT 65 This option is specifically designed for those applications where hydrocarbons are present in the sample gas stream It includes an internal scrubber consisting of a tube of a specialized plastic that absorbs hydrocarbons very well and is located within an outer flexible plastic tube shell As gas flows through the inner tube hydrocarbons are absorbed into the membrane walls and are transported through the membrane wall and into the hydrocarbon free purge gas flowing through the outer tube see Figure 5 3 This process is driven by the hydrocarbon concentration gradient between the inner and outer of the tubes CLEAN PURGE AIR FROM REACTION CELL OUTER TUBE Clean Air USED PURGE AIR TO PUMP AND EXHAUST PORT CLEANED SAMPLE AIR TO SAMPLE CHAMBER SAMPLE AIR FROM TUBE PARTICULATE FILTER Ambient Air Figure 5 3 Hydrocarbon Scrubber Kicker OPT 65 05243 Rev A3 17 Optional
10. Analyzer enters SPAN cal mode and the SPAN key appears You may see both keys during the transition from ZERO to SPAN modes If either the ZERO or SPAN button fails to appear see Section 11 for troubleshooting tips SAMPLE SPAN TO CAL HIGH LOW HIGH ENTR EXIT The SPAN and CONC SPAN CAL STABIL XXX X PPM SO2 X XXX buttons only appear when EXIT the HIGH span gas is selected in the previous step lt TST TST gt ZERO SPAN CONC Press ENTR to change the SPAN CALM STABIL XXX X PPM 502 OFFSET amp SLOPE values for the SO measurement lt TST TST gt ENTR CONC EXIT Press EXIT to leave the calibration unchanged and return to the previous men SPAN CAL STABIL XXX XPPM SO2 X XXX lt TST TST gt ENTR CONC EXIT EXIT at this point returns to the SAMPLE menu gt 24 05243 Rev A3 TML50H Instruction Manual Calibration and Calibration Check Procedures Addendum to TML50 Manual P N 045150102 7 2 Manual Calibration Check with the Zero and Two Span Point Valve Option OPT 52 installed Set up is identical to that shown in STEP ONE of the preceding section To perform the zero span check Wait until STABIL falls below 0 5 ppm This may take several minutes Sets the analyzer s internal valves to accept span gas from the LOW SPAN inlet Sets the analyzer s internal valves to accept span gas from the HIGH SPAN inlet SAMPL
11. NAME MESSAGE TEXT DESCRI PTI ON WSYSRES SYSTEM RESET Instrument was power cycled or the CPU was reset WDATAINIT DATA INITIALIZED Data storage was erased WCONFIGINIT CONFIG INITIALIZED Configuration storage was reset to factory configuration or erased WPMT PMT DET WARNING PMT detector outside of warning limits specified by DETECTOR_LIMIT variable WUVLAMP UV LAMP WARNING UV lamp reading outside of warning limits specified by DETECTOR_LIMIT variable WSAMPFLOW SAMPLE FLOW WARN Sample flow outside of warning limits specified by SAMP_FLOW_SET variable 05244 Rev C 1 Pg A 15 APPENDI X A 3 Warnings and Test Functions Revision C 1 TML50H Manual Addendum NAME MESSAGE TEXT DESCRI PTION WSAMPPRESS SAMPLE PRESS WARN Sample pressure outside of warning limits specified by SAMP_PRESS_SET variable WVACPRESS VACUUM PRESS WARN Vacuum pressure outside of warning limits specified by VAC_PRESS_SET variable WBOXTEMP BOX TEMP WARNING Chassis temperature outside of warning limits specified by BOX_SET variable WRCELLTEMP RCELL TEMP WARNING Reaction cell temperature outside of warning limits specified by RCELL SET variable WIZSTEMP IZS TEMP WARNING IZS temperature outside of warning limits specified by IZS_SET variable WPMTTEMP PMT TEMP WARNING PMT temperature outside of warning limits specified by PMT_SET variable WDARKCAL DARK CAL WARNING Dark offset above limit specified by DARK_LIMIT variable WHVPS HVPS WARNING High vol
12. The actual pressure of the gas downstream from the critical flow orifice including the gas inside the reaction cell viewable through the analyzer s front panel display as the test function VAC 9 2 2 3 Sample Flow Calculation Unlike the TML50 which uses a thermal mass flow sensor to directly measure the gas flow though the instrument the TML50H calculates the gas as follows e ratio of the two pressures is measured and used to validate critical flow If the ratio is not correct lt 2 1 the SAMPLE FLOW WARN message is activated Also the value of the SAMP FL test function is set to XXXX If the pressure ratio between the two sensors is valid gt 2 1 the instrument calculates the flow based on sample gas pressure level PRES and is viewable via the front panel as the SAMP FL test function 32 05243 Rev A3 TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 Theory Of Operation 9 3 Electronic Operation The following figures replace Figures 10 10 amp 10 19 of the TML50 Manual P N 045150102 There is no IZS option a vacuum pressure sensor replaces the TML50 s thermal mass flow sensor and provision is made for the two span point valve option RS 232 pr RS 485 PC 104 CPU Card Disk On Chip Flash Chip Externally Powered PUMP LED amp lt
13. HON ID INET COM1 COM2 GTWY IP SNET START STOP PREV NEXT JUMP EDIT PRINT DAS HOLD OFF TPC ENABLE RCELL SET DYN ZERO DYN SPAN CONC PRECISION CLOCK ADJ SET SET gt EDIT MODE BAUD RATE TEST PORT PREV NEXT PREV NEXT TEST QUI ET 300 Go To COMPUTER 1200 SECURI TY 2400 DI AG MENU TREE PROTOCOL 4800 Fig 8 RS 485 9600 MULTIDROP PROTOCOL 19200 ENABLE MODEM 38400 ERROR CHECKI NG2 57760 XON XOFF HANDSHAKE2 HARDWARE HANDSHAKE HARDWARE FI FO COMMAND PROMPT 115200 Only appears if Z S valve option is installed Only appears when the ENABLE INTERNET mode is enabled for either COM1 or 2 ON OFF Figure A 5 Secondary Setup Menu COMM amp VARS 05244 Rev C 1 Pg A 6 APPENDIX A 1 TML50H Software Menu Trees Revision C 1 TML50H Manual Addendum SETUP ENTER SETUP PASS 818 CFG RNGE PASS CLK MORE COMM VARS DIAG PREV NEXT JUMP EDIT PRINT COMM VARS MENU TREE Fig A 5 DAS HOLD OFF TPC ENABLE RCELL SET DYN ZERO DYN SPAN CONC PRECISION CLOCK ADJ SET SET gt INSTRUMENT IP GATEWAY IP SUBNET MASK TCP PORT HOSTNAME Go To DIAG MENU TREE Fig A 8 INSTRUMENT IP GATEWAY IP SUBNET MASK TCP PORT Only appears if a valve option is installed Only appears when the Ethernet option 63 is installed 3 Although TCP PORT is editable r
14. Hg Warnings 0 100 pressure compensation and 3 10 warning limits 30 BOX_SET Warni qs Box temperature warning limits Srnings Set point is not used 8 50 pe 7 PMT temperature set point PMT_SET Warnings warning EE P 2 12 RS 232 COM1 mode flags Add values to combine flags 1 quiet mode 2 computer mode 4 enable security 16 enable Hessen protocol Must power cycle instrument for these options to fully take effect 32 enable multi drop BitFlag d 64 enable modem 128 ignore RS 232 line errors 256 disable XON XOFF support 512 disable hardware FIFOs 1024 enable RS 485 mode 2048 even parity 7 data bits 1 stop bit 4096 enable command prompt 300 RS 232 COMI baud rate BAUD RATE 19200 Enclose value in double quotes 1200 2400 when setting from the RS Pg A 12 05244 Rev C 1 TML50H Manual Addendum APPENDIX A 2 Setup Variables For Serial O Revision C 1 NUMERIC DEFAULT SETUP VARI ABLE UNITS VALUE VALUE RANGE DESCRI PTION 4800 9600 232 interface 19200 38400 57600 115200 RS 232 COM1 modem AT YO amp DO Any character in initialization string Sent amp HO amp l O the allowed verbatim plus carriage return to MODEM_INIT S0 2 amp B0 character set Up modem on power up or amp N6 amp M0 EO to 100 manually Enclose value in Q1 amp W0 characters long double quotes when setting from the RS 232 interface RS 232 COM
15. Level 3 3 2 R2 R2 R2 R2 R2 R2 R R R R R1 1 7 1 1 SPARE PARTS FOR ANALYZER OPTIONS ARE ON FOLLOWING PAGE S TML50HSP RevN Page 3 of 4 INDEX OF OPTIONS FOR TML 50H Option CC Current Loop Analog Output TML 50H INDIVIDUAL OPTIONS SPARE PARTS LIST Option Par Number 41 000219 PCA 4 20MA OUTPUT E OPTION 3 50 055560000 JASSY VALVE WDIODE e 02 043420000 ASSY HEATER THERMISTOROZ OPTION 3 000030 OXYGEN TRANSDUCER C C 5 ZA 005960000 OPTION KIT EXPENDABLES ACTIVATED CHARCOAL RT ZA 006900000 OPTION RETAINER PAD CHARCOAL SCRUBBER 2 ZA 014400100 OPTION ZERO AIR SCRUBBER TMLEO s ZA 10000003 OPTION FILTER DFU C 1 ZA Hw0000093 OPTION SPRING CHARCOAL SCRUBBER A OR0000025 OPTION ORING ZERO AIR SCRUBBER L Levels marked with an R are TML recommended parts to have on hand for typical repairs and maintenance Level 1 General maintenance supplies and expedables such as filters O rings lamps etc Level 2 Critical items that are known from experience to have a higher failure rate such as pumps heaters converters valves and circuit boards Level 3 Other miscellaneous items not incl
16. Exhaust Connect an exhaust gas line to this port to the inlet of the external pump Zero Air On Units with zero span valve option installed this port connects the zero air gas or the zero air cartridge to the analyzer Figure 3 5 of the TML50 Manual P N 045150102 shows the internal pneumatic flow of the TML50O in its standard configuration For a diagram of the internal pneumatic flow of the TML50H see Figure 3 3 of this addendum 3 2 1 1 Pneumatic Connections to TML50H Basic Configuration The pneumatic connections for the TML50H analyzer in its basic configuration are nearly identical to those described the TML50 Manual P N 045150102 Section 3 1 2 2 except that the TML50H has an external pump Therefore e A pneumatic line of 2 PTEF must be attached between the analyzer s exhaust port and the inlet port of the pump e The exhaust from must be vented outside the shelter or immediate area surrounding the instrument using a maximum of 10 meters of 1 4 PTFE tubing Source o SAMPLE Gas VENT h Removed L e oo durin MODEL 700 Gas calibration if sample gas is supplied Dilution Calibrator under pressure Generator Calibrated SO at HIGH Concentration VENT MODEL TML50H vented outside immediate area Figure 3 1 Example of Pneumatic Connections to TML50H External Pump This change is true for all configurations and variations of the TML50H 05243 Rev A3 7 Getting Started
17. HVPS OK Front panel 12 keyboard default I2C address 4E hex i 0 maintenance mode MAINT_MODE 5 input 1 normal mode 0 select second language LANG2 SELECT 6 input 1 select first language English ST_HVPS_ALARM 0 sample LED on SAMPLE_LED 8 output 1 off 0 cal LED on CAL_LED 9 output x 1 off 0 fault LED on FAULT LED 10 output 1 off 0 beeper on for diagnostic testing only AUDIBLE_BEEPER 14 output 1 ff o Relay board digital output PCF8575 default I2C address 44 hex RELAY_WATCHDOG 0 Alternate between 0 and 1 at least every 5 seconds 05244 Rev C 1 Pg A 19 APPENDI X 4 TML50H Signal O Definitions Revision C 1 TML50H Manual Addendum BIT OR CHANNEL to keep relay board active 0 reaction cell heater on 1 off Spare 0 125 heater 1 off Spare RCELL_HEATER IZS_HEATER 0 let cal gas in CAL_VALVE 1 let sample gas in 0 let span gas in SPAN_VALVE 1 zero gas 0 let low span gas in LOW_SPAN_VALVE 1 let sample gas in 0 let zero gas in ZERO_VALVE 1 let sample gas in 0 close dark shutter DARK SHUTTER 10 1 open Rear board primary MUX analog inputs PMT_SIGNAL Internat box temperature sere TEMP INPUT 4 Diagnostic temperature input TEMP INPUT 5 Diagnostic temperature input Pg A 20 05244 Rev C 1 TML50H Manual Adde
18. TIME DATE Go To SECONDARY SETUP MENU Fig A 5 05244 Rev C 1 Pg A 4 APPENDIX A 1 TML50H Software Menu Trees Revision C 1 TML50H Manual Addendum SAMPLE I ENTER SETUP PASS 818 RNGE PASS VIEW EDIT PREV NEXT CONC PREV NEXT EDIT PRNT PNUMTC CALDAT CONC VIEW PNUMTC CALDAT lt PRM PRM gt PV10 PREV NEXT NX10 SET gt EDIT PRNT Cycles through Selects data point to view NAME EE name lists of EVENT parameters PARAMETERS chosen for this REPORT PERIOD iDAS channel L oOo uni OF RECORDS RS 232 REPORT CHANNEL ENABLE Sets the amount of time between each CAL HOLD report PREV NEXT a Saar NEXT EDIT PRNT Cycles through vig NO available trigger ON events NO I l OFF lt SET SET gt EDIT PRNT Cycles through already active parameters Selects max no of records for this channel oe PARAMETER SAMPLE MODE PRECISION LL t PREV NEXT INST AV L 1 Cycles through available active parameters 1 Only appears if Z S valve is installed Figure A 4 Primary Setup Menu iDAS 05244 Rev C 1 PG A 5 APPENDIX A 1 TML50H Software Menu Trees Revision C 1 TML50H Manual Addendum SAMPLE ENTER SETUP PASS 818 CFG RNGE PASS CLK MORE COMM VARS DI AG
19. 0 0 CLOCK_ FORMAT 1 character set Up aun M 96S d Day of month as to 100 4 decimal number 01 31 characters long H Hour in 24 hour format 00 23 96 Hour in 12 hour format 01 12 96j Day of year as decimal number 001 366 Pg A 14 05244 Rev C 1 DETECTOR_LIMIT 3 SERIAL NUMBER n DISP INTENSI TY TML50H Manual Addendum APPENDIX A 3 Warnings and Test Functions Revision C 1 NUMERIC DEFAULT SETUP VARIABLE UNITS VALUE VALUE RANGE DESCRIPTION m Month as decimal number 01 12 M Minute as decimal number 00 59 A M P M indicator for 12 hour clock 96S Second as decimal number 00 59 96 w Weekday as decimal number 0 6 Sunday is 0 95 y Year without century as decimal number 00 99 95 Y Year with century as decimal number 9596 Percent sign Factory option flags Add values to combine flags enable dilution factor zero span valves installed 125 installed implies zero span valves installed 8 low span valve installed FACTORY OPT BitFlag 0 65535 16 display units in T concentration field 32 enable software controlled maintenance mode 64 enable lamp power analog output 128 enable switch controlled maintenance mode 2048 enable Internet option APPENDIX A 3 Warnings and Test Functions Revision C 1 Table 2 TML50H Warning Messages Revision 1
20. 1 1 Pneumatic Connections to TML50H Basic Configuration sss 7 3 2 1 2 Connections with Internal Valve Options Installed nm 8 3 2 2 TMEBORB EayOUlt ees petitur eee rok enira eae wa ut asini E rung e ed avr unir E RR RR NES 8 IhitialiODeratiOn pasu AN Maem Ce T su dH Uer m tue DU b tta 10 3 94 Warning Messages ren Fork pr zur ure Ir ERU RE 10 3 9 2 Test FUNCIONS REED RRGRERERRNRRANEIRAMENEREARE TENET ERE EDERR dane bite 10 3 3 3 Interferents for SO Measurements 2 40 2 2 4444 41 nnne nnn 11 4 FREQUENTLY ASKED QUESTIONS U anu RR AR RR ERR u u 13 5 OPTIONAL HARDWARE AND SOFTWARE U U u 15 5 31 Zero Span Valves Option 50 dee rein gre ene eh Roe ir e Re se sauna 15 5 2 Internal Zero Span Gas Generator Option 51 e me 15 5 3 Zero and Two Span Point Valve Option OPT 52 ar rr eme menses nenne nn nnns 16 5 4 Hydrocarbon Kicker Option OPT 65 eer 17 6 OPERATING INSTRUCTIONS T UU une uu RR RA AR U U u
21. 1 6 bits 0 5 default 1 O address 325 hex Lm mme 20 Control outputs 017 J 1008 pins 1 8 bits 0 7 default 1 O address 321 hex Control outputs 021 J 1008 pins 9 12 bits 0 3 default 1 O address 325 hex Alarm outputs U21 J 1009 pins 1 12 bits 4 7 default O address 325 hex 1 system OK ST SYSTEM OK2 0 any alarm condition or in diagnostics mode A status outputs J 1017 pins 1 8 bits 0 7 default 1 O address 323 hex 0 system OK ST SYSTEM OK A F 2 1 any alarm condition Pg A 18 05244 Rev C 1 TML50H Manual Addendum APPENDIX 4 TML50H Signal 1 O Definitions Revision 1 BIT OR CHANNEL 1 warnings or other conditions that affect validity of concentration 0 high auto range in use ST HIGH RANGE 2 gt 1 low auto range 0 in zero calibration ST_ZERO_CAL 3 1 not zero 0 span calibration ST SPAN CAL F j 1 not in span 1 not in diagnostic mode 0 in low span calibration ST LOW SPAN CAL E zi E 1 not in low span o B status outputs U27 J 1018 pins 1 8 bits 0 7 default 1 O address 324 hex 0 lamp intensity low ST LAMP ALARM E 5 1 lamp intensity OK i 0 dark cal warning 1 dark cal OK 2 0 any flow alarm 1 all flows OK 0 any pressure alarm ST_PRESS_ALARM 3 d T 1 all pressures OK ST_DARK_CAL_ALARM ST_FLOW_ALARM 0 any temperature alarm ST_TEMP_ALARM E 1 all temperatures OK 0 HVPS alarm 1
22. 900 and 1 100 the PMT Hardware calibration is complete If the value of the SLOPE is less than 0 900 or greater than 1 100 1 Multiply the slope value from step 22 by the norm PMT value from step 19 2 Repeat steps 17 through 24 using this new value for NORM PMT 10 3 2 3 PMT Hardware Calibration FIELD CAL 1 Make sure to perform a lamp calibration before proceeding 2 Perform a full zero calibration using nitrogen or zero air 3 Flow span gas to the analyzer and wait until the STABIL value is 0 5 or less 4 In the SETUP VARS menu scroll to and manually set the SO or NOx SLOPE value to 1 000 5 Turn the gain adjustment pot on the PMT preamp board R29 fully clockwise 6 Set the HVPS fine adjustment switch S1 to its highest setting 7 While observing the gas concentration on the analyzer s display set the HVPS coarse adjustment switch S1 to the lowest setting that is just above the span gas value 8 Set the HVPS fine adjustment switch S1 to the lowest setting that is just above the span gas value 9 Using the gain adjustment pot R29 set the analyzer to read the exact span gas value This value may fluctuate a bit 10 Perform a software span calibration so that the analyzer may set its slope and offset values 11 Review the slope and offset values The slopes should be 1 000 0 3 and the offset values should be 0 0 20mV 20 to 150mV is allowed 12 Flow zero gas to the analyzer gas and wait until the STABIL valu
23. AC Line J20 1 2 Aux Relay Connector 4 5 6 MOLEX6 AC Neutral I2C Vcc DC Vec Ez 4 D16 GRN TRI IO3 04 xx 1010 fo E vec O l j 12V J6 1013 1 2 U6 1 y 16 INA OUT4 1 2 Valve4 SN74HC04 IN3 5 lt 3 Valves lt VLVENAB ENABLE OUT 3 4 SE U3D n Valves 7 9 48 l 8 Valve7 S UDN2540B 16 10 U3B e U3E CONIO O14 3 4 11 _ 10 VCCo U3C U3F 5 6 1015 12 C13 01 5 NIFIT 2 Q2 IRL3303 Use 50 mil traces J14 NIFIT 2 Title T d TML 10 41 50 RELAY PCB Use 40 mil traces 1 Size Number 03956 Revision 12RET B Date 30 Jun 2004 Sheet 2 of 3 3 File N PCBMGRWMELEASED 03954cd PR amp XIEIBY03954a ddb 3 4 5 6 1 2 3 4 5 6 R7 15V 55 VDD TC ZRI C15 C7 0 1 T 5 6V O 115 ZR3 5 LTC1050 0 1 R21 10 1 U8 U7A 20k 1 3 J17 TYPE J 2 2 J TC Connector _ 4 118 ROFIT 4 KIR 1 R9 TYPEk K TC Connector 1K VDD_TCo lt 784 SN U7B 20k 10V 7 R22 6 J16 OPA2277 v ME rl R16 R12 TYPEJ N BIS C20 J TC Connector U10 R10 m R20 uF 3 JP6 TOUT c X 718 2 UMPER 5K Cll LT1025 C12 0 1 61 VEE Title DE 10 41 50 RELAY PAB 2 oa Number 03956 Re
24. CAL E Secondary Setup Menu DI AG 10V CURR CALI BRATED CAL UV READING VACUUM PRESSURE SAMPLE PRESSURE SAMPLE FLOW RCELL TEMP CHASSIS TEMP PMT TEMP HVPS VOLTAGE 05244 Rev C 1 PG A 9 APPENDIX A 2 Setup Variables For Serial 1 O Revision C 1 TML50H Manual Addendum APPENDIX A 2 Setup Variables For Serial O Revision C 1 Table A 1 TML50H Setup Variables Revision C 1 NUMERIC DEFAULT SETUP VARI ABLE UNITS VALUE VALUE RANGE DESCRI PTI ON DAS HOLD OFF 0 5 20 Duration of DAS hold off period N ON enables temperature and TPC_ENABLE O OFF ON pressure compensation OFF disables it 50 Reaction cell temperature set o warnings point warning limits 45 55 ON enables contact closure DYN ZERO dynamic zero OFF disables it ON enables contact closure DYN SPAN o OFF ON dynamic span OFF disables it Number of digits to display to the right of the decimal point AUTO 0 1 2 3 for concentrations on the CONC PRECISION i 4 display Enclose value in double quotes when setting from the RS 232 interface opine Time of day clock speed Selects the language to use for the user interface Enclose LANGUAGE SELECT ENGL ee value in double quotes when setting from the RS 232 interface Time until automatically MAINT TI MEOUT Hours 2 0 1 100 switching out of software controlled maintenance mode 33 MS 66
25. Chassis PMT TEC Cooling Cooling Control EMT Fan Fan PCA Preamp PS 1 5 VDC 15 VDC PS 2 12 VDC UV Source Lamp Shutter RELAY BOARD e UV Source UV Source Lamp Lamp Shutter Power Supply Figure 9 4 TML50H Power Distribution Block Diagram ON OFF SWITCH AC POWER ENTRANCE lt POWER lt DC POWER n h Sample Chamber Heaters USER NOTES 34 05243 Rev A3 TML50H Instruction Manual TROUBLESHOOTING amp REPAIR Addendum to TML50 Manual P N 045150102 10 TROUBLESHOOTING amp REPAIR For the most part the information contained in Chapter 11 of the TML50 Manual P N 045150102 is also applicable to the TML50H There are a few exceptions however 10 1 1 Fault Diagnosis with Warning Messages Table 10 1 Warning Messages Indicated Failures FAULT CONDITION POSSIBLE CAUSES VACUUM Gas pressure inside the f e i 10 in Hg PRESS reaction cell outside of Pneumatic Leak WARN warning limits o Bad Pump Rebuild Pump o Failed pressure sensor circuitry 10 1 2 Fault Diagnosis with Test Functions Table 10 2 Test Functions Possible Causes For Out Of Range Values TEST NOMINAL FUNCTION VALUE S SSRI IEG SS 9 1 IN HG A Incorrect sample gas pressure could be due to pneuma
26. MS Conversion time for PMT and 133 MS 266 Ms UV detector channels Enclose CONV TIME 33 MS value in double quotes when 533 MS 1 SEC setting from the RS 232 2 SEC interface Dwell time before taking each FILT SIZE 1 480 Moving average filter size Moving average filter size ici ases samples mm adaptive mode DELTA PPM 10 1 100 Absolute change to trigger adaptive filter Percent change to trigger o adaptive filter Delay before leaving adaptive FILT ADAPT ON OFF ON ON enables adaptive filter OFF p disables it e i DIL FACTOR 0 1 1000 Dilution factor if dilution Pg A 10 05244 Rev C 1 TML50H Manual Addendum APPENDIX A 2 Setup Variables For Serial O Revision C 1 NUMERIC DEFAULT enabled with FACTORY OPT variable Concentration units for user interface Enclose value in USER UNITS PPM UGM double quotes when setting from the RS 232 interface LAMP_CAL 3500 490625000 test calibrated Uv lamp reading 0 5 1 5 UV lamp compensation attenuation factor Temperature coefficient TEMPCO GAIN 0 2 attenuation factor for pressure readings Constant to make visible slope ON enables PMT UV dark has calibration OFF disables it DARK_FREQ 0 1 1440 Dark calibration period period Dwell time after closing dark DARK PRE DWELL Seconds 10 1 60 shutter or turning off lamp or selecting preamp range DARK POST DWELL Seconds 30 1 1
27. TEST CHANNEL TEST PARAMETER RANGE VACUUM PRESSURE 0 40 in Hg A 05243 Rev A3 19 Operating Instructions TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 6 2 2 Range Units The TML50H only displays concentrations in parts per million 10 mols per mol PPM or milligrams per cubic meter mg m MGM NOT AVAILABLE Parts per billion 10 mols per mol PPB and micrograms per cubic meter ug m UGM To change the concentration units of the TML50H follow the instructions found in Section 6 7 7 of the TML50 Manual 6 2 3 Using the TML50H with a Hessen Protocol Network The set up and use of the TML50H in Hessen protocol networks is the same as described in Section 6 12 4 of the TML50 Manual P N 045150102 except that there are minor differences in the status flags The following table supersedes Table 6 27 of the TML50 Manual Table 6 4 TML50H Default Hessen Status Bit Assignments In Span Calibration Mode 0800 UNITS OF MEASURE FLAGS 0000 4000 6000 Rear Board Not Detected 20 05243 Rev A3 TML50H Instruction Manual Operating Instructions Addendum to TML50 Manual P N 045150102 6 2 4 Default iDAS Channels The default Data Channels included in the TML50H analyzer s software include the CONC PNUMT amp CALDAT channels The FAST amp DETAIL preset channels are not included 6 2 5 Remote Operation Using the External Digital I O 6 2 5 1 Status Outputs The functi
28. U29B o 0 15 uF ceramic HE U30 5 AU 74HC574 5 oc E L zi se 221 TF 10000pF 10000pF T 10000pF m EL x G 19 CSDACA Y 8 ESEBEERNS 2 E 18 CSRANGEI PRECISION DUAL 88889889 0 15 uF ceramic 74HC32 U36A OP AMP PRECISION DUAL 1 DUAL DAC A2 8 DAC 12 BIT TI 3 15V 10k 1 SOCKET U33 CI2 0 15 uF ceramic AN 0 15 uF ceramic OP AMP PRECISION QUAD V 5V OP AMP PRECISION QUAD OP AMP PRECISION QUAD uc O VCC 4 0 15 uF ceramic 0 15 uF ceramic CIF 0 15 uF ceramic 0 15 uF ceramic OP AMP PRECISION QUAD 8 POT DIGITAL OP AMP PRECISION QUAD Title Schematic for E Series Motherboard PCA 05702 OP AMP PRECISION QUAD Number Revision D7 and D8 05703 A Must be located ithin 1 of U32 amp U34 within 1 of U3 Shet Gi 8 01a DDB Size Orcad B Date 102060 File NAPcbmgn UNRELY05 01 E motherboard geh4siewrcB vi a 4 100 8 15V 15V ANALOG INPUTS A C55 0 15 uF ceramic 0 15 uF ceramic 10 uF 35V TANTALUM OP AMP PRECISION pi aT 6 give a live 0 for sensors with 0 or slightly negative output IM 1 1206 CHIP MICROHIT 12 C45 10 uF 35 TANTALUM 0 15 uF ceramic 1 2 uF 6 3V ceramic C49 l2 Ow 00 1OQV tA e Ree 1 xi EN R47 a
29. Warning Messages MESSAGE MEANING Vacuum Pressure Warning The vacuum pressure reading is out of its allowed range The pump may have failed or the instrument may have a leak or obstruction in the flow path 6 2 Test Functions Please refer to the TML50 Manual P N 045150102 Chapter 6 for a complete list of test functions for the TML50H The following table lists test functions that are in addition to or differ from those listed there Table 6 2 Additional TML50H Test Functions DISPLAY PARAMETER UNITS DESCRIPTION Vacuurn The actual pressure measured on the vacuum side of the TML50H s VAC P In Hg A critical flow orifice This is the pressure of the gas in the instrument s ressure sample chamber Sample GAS The current pressure of the sample gas as it enters the sample inlet at PRES P p in Hg A the back of the analyzer but upstream of the critical flow orifice and ressure before the gas enters the reaction cell 6 2 1 Test Channel Output When activated output channel A3 can be used to report one of the test functions viewable from the SAMPLE mode display To activate the A3 channel and select a test function follow instructions in Section 6 9 10 of the TML50 Manual P N 045150102 The following table lists test functions that are in addition to or differ from those listed in Table 6 14 of the TML50 Manual Table 6 3 Additional TML50H Test Parameters Available For Analog Output A3
30. out TP T Standard Stable and n ar increasing e UV source Filter developing pin holes Operation 100 Slowl e UV detector wearing out y Opaque oxides building up on UV source Filter deceasing UV lamp aging 05243 Rev A3 27 Instrument Maintenance TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 USER NOTES 28 05243 Rev A3 TML50H Instruction Manual Theory Of Operation Addendum to TML50 Manual P N 045150102 9 THEORY OF OPERATION 9 1 The UV Light Path The UV light path of the TML50H is similar to that of the TML50 see Section 10 2 of the TML50 Manual The main differences between the TML50H and the 50 are e The location of the reference detector See Section 9 1 1 of this addendum e The methods used to reject certain measurement interferents is different see Section 9 1 2 of this addendum Reference UV Source Detector Lens Window Seal UV Lamp Fluorescent UV Optical Filter 360 nm Beam Splitter Fluorescent PMT Lens Only UV Source Focused Optical Filter Fluorescent 214 nm UV NC PMT Figure 9 1 UV Light Path 05243 Rev A3 29 Theory Of Operation TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 9 1 1 The Reference Detector A vacuum diode UV detector that converts UV light to a DC current is used to measure the intensity of the excitation UV source
31. reference w 05244 Rev 1 Pg 23 APPENDIX 6 Terminal Command Designators Revision C 1 TML50H Manual Addendum APPENDIX A 6 Terminal Command Designators Revision C 1 Table A 7 Terminal Command Designators Revision C 1 COMMAND ADDI TI ONAL COMMAND SYNTAX DESCRI PTI ON ID Display help screen and this list of commands LOGON ID password Establish connection to instrument LOGOFF ID Terminate connection to instrument SET ALL name hexmask Display test s T ID LIST ALL name hexmask NAMES HEX Print test s to screen name Print single test CLEAR name hexmask Disable test s SET name hexmask Display warning s W ID LIST ALL name hexmask Print warning s name Clear single warning CLEAR ALL name hexmask Clear warning s ZERO LOWSPAN SPAN 1 2 Enter calibration mode ASEQ number Execute automatic sequence C ID COMPUTE ZERO SPAN Compute new slope offset EXIT Exit calibration mode ABORT Abort calibration sequence LIST Print all 1 O signals name value Examine or set 1 0 signal LIST NAMES Print names of all diagnostic tests ENTER name Execute diagnostic test EXIT Exit diagnostic test RESET DATA CONFIG exitcode Reset instrument D ID PRINT name SCRIPT Print iDAS configuration RECORDS name Print number of iDAS records REPORT name RECOR
32. 1 2 3 4 5 6 15 15 15 15 15 15 R3 R22 C14 C15 C16 R12 02 R17 0 1uF 49 9 R4 22uF 22uF 0 1UFY 49 9 R7 L00K T U2V 58 R18 1 00K R5 1 00K C2 0 1uF R31 1 00K 0 1uF R29 1 00K 2 MTB30P6V LMC6464BIM 03 02 MTB30P6V MTB30P6V LMC6464BIM JUMPER Open for TMLAI Closed for TML50 R13 20 0K ma 15 R16 TP4 TP2 io 10 gt 20 0K 12 RI 10 0K e 2 R14 10 0K 2 LMC6464BIM LMC6464BIM R30 1 00 Q6 NO NTB30N06L NTB30N06L 3 LMC6464BIM LMC6464BIM LMC6464BIM R20 1 00K R9 R6 R19 0 2 02 0 2 i R21 N SZ nZ c R11 0 1uF 49 9 0 1uF 49 9 Title TEC Amplifier PCB NZ Mounting Holes Size Number Revision Date 10 Aug 2004 Sheetl of File NAPCBMGR UNREL 04930PW Protel 049BObvDIER RJ 6 z tn gt Q N Title SCH E Series Analog Output Isolator PCA 04467 Size Number Revision 04468 A Date 6 28 2004 Sheet of File N PCBMGR 04468B sch Drawn By 1 2 3 4
33. 19 6 1 Warning Messages s u 19 6 2 TeSt FUNCIONS cao rece ee procedere ve re nte rper ere Cede de rg temet ala qt e Ga HU ee 19 6 2 1 Test Ghanfiel Output s errore evt 19 6 2 2 Range Units n ce kk steed dea U Rer Re Rex hern PRI Fayed 20 6 2 3 Using the TML50H with a Hessen Protocol Network Enna 20 6 2 4 Default IDAS Ghatnnels N AK 21 6 2 5 Remote Operation Using the External Digital r mme 21 6 25 StALUS OULD mei euis uqa kaka eet 21 6 2 5 2 Gontrol 22 7 CALIBRATION AND CALIBRATION CHECK PROCEDURES Q 23 7 1 Manual Calibration with the Zero and Two Span Point Valve Option OPT 52 23 7 2 Manual Calibration Check with the Zero and Two Span Point Valve Option OPT 52 25 8 INSTRUMENT MAINTENANCE 27 8 1 Mainitenarice Schedule 1 treno diate ANa kas Se hw Saa kat auqa DEA E 27 8 2 Predictive DIAgrioStiCS 27 9 THEORY OF hau RR UU U u u u 29 9 1 The V Light Pans
34. 1st switvher stage CAC C 93 03 Changed R15 value CAC ASA TELEDYNE C1 11 18 03 Changed R43 amp C15 values CAC MONITOR LABS BLINK MULTIVIBRATOR 0 01 uF PRIMARY WINDING OVERCURRENT CUTOFF A Teledyne Technologies Company DRAWN CAC 5 1 03 Sch Bursting UV Lamp Drv TML50 Used for PCA 04692 DRAWING NO REVISION 04693 E The information herein is the property of TML and is submitted in strictest con fidence for reference only Unauthorized use by anyone for any other purposes is prohibited This document or any information contained in it may not be duplicated without proper authorization E LAST MOD SHEET 2 J un 2004 1 of 2 6 2 3 5 6 D10 y NDRIVE VDRIVE gt DIODE C20 R47 19 R42 1000 uF ACOMP 2 100K N I 25 5K R23 R46 5 1K FR 50K Ol e lt VREF gt 5uH PN3645_PNP gt 51 LAMP FDBACK lamp HUE FB Ik x R37 VCOMP l Q Z x LT1268 2k en C15 0 68 uF 12V R44 C10 n 0 1 uF 0 1 uF Title Sch Bursting UV Lamp Drv TML50 Size Number Revision 04693 B Date 2 Jun 2004 Sheet ofZ File NAPCBMGR RELEASED I04691CCAsourceD4698d31db 2 3 5 6
35. 2 mode flags BitFlag 0 65535 Same settings as RS232_MODE 300 1200 2400 4800 RS 232 COM2 baud rate Enclose value in double quotes BAUD RATE2 19200 9600 19200 when setting from the RS 38400 57600 232 interface 115200 RS 232 COM2 modem AT YO amp DO Any character in initialization string Sent amp HO amp IO the allowed verbatim plus carriage return to MODEM INI T2 50 2 amp BO character set Up modem on power up or amp N6 amp MO EO to 100 manually Enclose value in Q1 amp WO characters long double quotes when setting from the RS 232 interface RS232 PASS Password 940331 0 999999 5 232 log on password is instrument RS 232 interface command Any character in prompt Displayed only if COMMAND_ PROMPT Cmd gt character set Up vides mE to 100 variable Enclose value in charactere Jon double quotes 4 when setting 9 from the RS 232 interface NONE PMT READING UV READING VACUUM PRESSURE 5 N SIBLE Diagnostic analog output ID Enclose value in double quotes TEST CHAN ID NONE PRESSURE when setting from the RS SAMPLE FLOW 232 interface RCELL TEMP CHASSIS TEMP PMT TEMP HVPS VOLTAGE Range to calibrate during REMOTE CAL MODE LOW iow Hien eontackel sure and Hessen calibration Enclose value double quotes when setting 05244 Rev C 1 Pg A 13 APPENDIX A 2 Setup Variables For Serial 1 O Revision C 1 TML50H M
36. 32 PCA Thermo Electric Cooler Board 04468 PCA Analog Output Series Res 05246 Rev D Pg D 1 THIS PAGE IS INTENTIONALLY LEFT BLANK 2 3 4 5 6 AC Line AC Neutral VCC RI R2 22K Q22K O 104 EIU U2A 0 0 0 ooo y General Trace Width Requirements 1 Vec 5V and DC VCC should be 15 mil 2 Digitial grounds should be at least 20 mils 3 12V and 12V return should be 30 mils 4 All AC lines AC Line AC Neutral RELAYO 4 All signals on JP2 should be 30 mils wide with 120 mil isolation creepage distance around them 3 Traces between J7 J12 should be top and bottom and at least 140 mils 6 Traces to the test points can be as small as 10 mils REEAYO D RELAYI RNI 330 RELAYO RELAYI RELAY2 JP2 K2 K3 Heater Config Jumper J216 PIN 2 Ios 2 RELAY2 COMMONO N OAD0 Cle st in O I2C Vcc RELAYO 3 4 I yo O 2 a 1 2 3 314 a 3 14 4 TSO OMMON 2 m OAD 7 EH 8 RELAYI RELAYI RELAYI o OMMON 1 gt OAD 12 D10 AC Neutral 13 RELAY2 RED Z Z Z IVA Z WAN RELAY7 14 GRN GRN GRN GRN 15 VA3 16 C o Jr j ee j
37. 80 Cite ater opening aks shutter or turning on lamp 3 average Samples 2 1 100 Dark offset moving average filter size DARK LIMIT mv 40 0 1000 Maximum dark offset allowed Target SO concentration during 502 SRANI 4900 9 1259090 span calibration of range 1 SO2_SLOPE1 PPM mV 0 25 4 SO slope for range 1 502 OFFSET mV 0 1500 1500 50 offset for range 1 Cane 4000 0 1 50000 Target so concentration during span calibration of range 2 SO2 OFFSET2 1500 1500 So offset for range 2 Er Range control mode Enclose NGL DUAL value in double quotes when RANGE MODE AUTO AUTO2 setting from the RS 232 interface PHYS RANGE1 PPM 500 5 10000 Low pre amp range PM 5 10000 05244 1 11 APPENDIX A 2 Setup Variables For Serial O Revision C 1 TML50H Manual Addendum NUMERIC DEFAULT SETUP VARIABLE UNITS VALUE VALUE RANGE DESCRIPTION Pf calculation and warning limits Sample flow slope correction SAMP FLOW SLOPE 5 1 factor adjusted flow 350 1200 measured flow x slope Maximum vacuum pressure VAC_SAMP_ RATIO 0 1 2 sample pressure ratio for valid sample flow calculation 29 92 Sample pressure set point for SAMP PRESS SET Hg Warnings 0 100 pressure compensation and 15 35 warning limits Sample pressure slope correction factor adjusted SAMP PRESS SLOPE LU pressure measured pressure x slope 6 Vacuum pressure set point for VAC_PRESS_SET
38. Analog Output Resolution 1 part in 4096 of selected full scale voltage Status Outputs 8 Status outputs from opto isolators Control Inputs 6 Control Inputs 3 defined 3 spare Serial I O One 1 RS 232 One 1 RS 485 2 connecters in parallel Baud Rate 300 115200 Optional Ethernet Interface Certifications EN61326 1997 w A1 98 Class A FCC Part 15 Subpart B Section 15 107 Class A ICES 003 Class A ANSI C63 4 1992 amp AS NZS 3548 w A1 amp A2 97 Class A IEC 61010 1 90 A1 92 A2 95 1 As defined by the USEPA 2 Defined as twice the zero noise level by the USEPA 05243 Rev A3 Specifications amp Approvals TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 2 2 CE Mark Compliance Emissions Compliance The Teledyne Instruments UV Fluorescence SO Analyzer TML50H was tested and found to be fully compliant with EN61326 1997 w A1 98 Class A FCC Part 15 Subpart B Section 15 107 Class A ICES 003 Class A ANSI C63 4 1992 amp AS NZS 3548 w A1 amp A2 97 Class A Tested on 21 February 2003 08 March 2003 at CKC Laboratories Inc Report Number CE03 021A Safety Compliance The Teledyne Instruments UV Fluorescence SO Analyzer TML50H was tested and found to be fully compliant with IEC 61010 1 90 A1 92 A2 95 Issued by CKC Laboratories on 4 April 2003 Report Number WO 80146 4 05243 Rev A3 TML50H Instruction Manual Ge
39. DS number FROM start date TO 2 end date VERBOSE COMPACT HEX Print Print iDAS records DAS records date format MM DD YYYY or YY HH MM SS CANCEL Halt printing iDAS records LIST Print setup variables name value warn_low warn_high Modify variable V ID name value Modify enumerated variable CONFIG Print instrument configuration MAINT ON OFF Enter exit maintenance mode MODE Print current instrument mode DASBEGIN lt data channel definitions gt DASEND Upload iDAS configuration CHANNELBEGIN propertylist CHANNELEND Upload single iDAS channel CHANNELDELETE name Delete iDAS channels Pg A 24 05244 Rev C 1 TML50H Manual Addendum APPENDIX A 6 Terminal Command Designators Revision C 1 The command syntax follows the command type separated by a space character Strings in brackets are optional designators The following key assignments also apply TERMINAL KEY ASSIGNMENTS ESC Abort line CR ENTER Execute command Ctrl C Switch to computer mode COMPUTER MODE KEY ASSIGNMENTS LF line feed Execute command Ctrl T Switch to terminal mode USER NOTES 05244 Rev C 1 Pg A 25 THIS PAGE IS INTENTIONALLY LEFT BLANK TML50H Manual Addendum APPENDIX B TML50H Spare Parts List APPENDIX B TML50H Spare Parts List NOTE Use of replacement parts other than those supplied by TML may result in non compliance with Euro
40. E ML CUSTOMER SERVICE EMAIL tml_support teledyne com PHONE 303 792 3300 TOLL FREE 800 846 6062 FAX 303 799 4853 05029 Rev D Pg C 1 TML50H Instruction Warranty Repair 216 TELEDYNE Manual Questionnaire MONITOR LABS TML50H A Teledyne Technologies Company Test Settings Test Value Observed Value Acceptable Value ETEST PMT Reading 2000 1000MV OTEST PMT Reading 2000 20 MV 2 HAVE YOU PERFORMED A LEAK CHECK AND FLOW CHECK 3 WHAT ARE THE FAILURE SYMPTOMS 4 WHAT TEST HAVE YOU DONE TRYING TO SOLVE THE PROBLEM 5 IF POSSIBLE PLEASE INCLUDE A PORTION OF A STRIP CHART PERTAINING TO THE PROBLEM CIRCLE PERTINENT DATA 6 THANK YOU FOR PROVIDING THIS INFORMATION YOUR ASSISTANCE ENABLES TELEDYNE ML TO RESPOND FASTER TO THE PROBLEM THAT YOU ARE ENCOUNTERING TELEDYNE ML CUSTOMER SERVICE EMAIL tml supportGteledyne com PHONE 303 792 3300 TOLL FREE 800 846 6062 FAX 303 799 4853 Page C 2 05029 Rev D TML50H Manual Addendum APPENDIX D ELECTRONIC SCHEMATICS APPENDIX D ELECTRONIC SCHEMATICS Table D 1 List of Included Electronic Schematics DOCUMENT DOCUMENT TITLE 03956 PCA 03955 Relay Driver 02173 PCA 02172 Pressure Flow Sensor Board 05703 PCA 05702 Motherboard Gen4 04181 PCA 04180 PMT Preamp 04259 PCA 04258 Keyboard Display Interface 01312 PCA 04120 UV Detector Preamp 04693 PCA UV Lamp Driver TML50H 049
41. E RANGE 5000 0 PPM SO2 XXX X lt TST TST gt CAL SETUP Toggle TST gt button until SAMPLE STABIL XXX X PPM SO2 XXX X lt TST TST gt CAL SETUP Record SO zero point reading SAMPLE STABIL XXX X PPM SO2 XXX X lt TST TST gt CAL CALZ CALS SETUP SAMPLE SPAN TO CAL HIGH LOW HIGH ENTR EXIT SAMPLE SPAN TO CAL LOW LOW HIGH ENTR EXIT SPAN CALM STABIL XXX X PPM SO2 X XXX lt TST TST gt EXIT Record SO LOW span point reading SPAN CAL STABIL XXX X PPM SO2 X XXX lt TST TST gt EXIT SAMPLE STABIL XXX X PPM SO2 XXX X CAL CALZ CALS SETU SAMPLE SPAN TO CAL HIGH LOW HIGH ENTR EXIT SPAN CALM STABIL XXX X PPM SO2 X XXX lt TST TST gt EXIT Record SO HIGH span point reading Set the display to show the STABIL test function This function calculates the stability of the SO2 measurement Wait until STABIL falls below 0 5 ppm This may take several minutes The ZERO CONC and or SPAN keys may appear at various points of this process It is not necessary to press them 05243 Rev A3 25 Calibration and Calibration Check Procedures TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 USER NOTES 26 05243 Rev A3 TML50H Instruction Manual Instrument Maintenance Addendum to TML50 Manual P N 045150102 8 INSTRUMENT MAINTENANCE 8 1 Maintenance Schedule There is no Internal IZS offered for the TML50H 8 2 Pre
42. Hardware and Software TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 The scrubbed air from the inner tube is returned to be used as the purge gas in the outer tube after it passes through the analyzer s reaction cell This means that when the analyzer is first started the concentration gradient between the inner and outer tubes is small and the scrubber s efficiency is relatively low When the instrument is turned on after having been off for more than 30 minutes it takes a certain amount of time for the gradient to become large enough for the scrubber to adequately remove hydrocarbons from the sample air EXHAUST GAS OUTLET REACTION HYDROCARBON SCRUBBER Kicker Particulate ff 7 Filter i SAMPLE GAS INLET CRITICAL FLOW ORIFICE 700 cm min 7 In Hg A SAMPLE VACUUME PRESSURE PRESSURE SNESOR FLOW CONTROL amp SNESOR PRESSURE SENSOR Figure 5 4 TML50H Internal Pneumatic Diagram with Hydrocarbon Scrubber Installed 18 05243 Rev A3 TML50H Instruction Manual Operating Instructions Addendum to TML50 Manual P N 045150102 6 OPERATING INSTRUCTIONS 6 1 Warning Messages Please refer to the TML50 User s Manual P N 045150102 Chapter 3 for a complete listing of warnings for the TML50H The following table lists warnings that differ in the TML50H from those described in the TML50 manual Table 6 1 Additional TML50H
43. INSTRUCTION MANUAL TML50H UV FLUORESCENCE SO ANALYZER Addendum to the TML50 Instruction Manual P N 045150102 Na TELEDYNE MONITOR LABS A Teledyne Technologies Company Y 35 INVERNESS DRIVE EAST ENGLEWOOD CO 80112 USA TOLL FREE SUPPORT 800 846 6062 FAX 303 799 4853 TEL 303 792 3300 E MAIL tml_support teledyne com WEBSITE http www teledyne ml com 046210000 Copyright 2009 REV A8 Teledyne Monitor Labs Inc July 2009 THIS PAGE IS INTENTIONALLY LEFT BLANK TML50H Instruction Manual Safety Messages Addendum to TML50 Manual P N 045150102 SAFETY MESSAGES Your safety and the safety of others is very important We have provided many important safety messages in this addendum Please read these messages carefully A safety message alerts you to potential hazards that could hurt you or others Each safety message is associated with a safety alert symbol These symbols are found in the manual and inside the instrument The definition of these symbols is described below GENERAL SAFETY HAZARD Refer to the instructions for details on the specific hazard CAUTION Hot Surface Warning CAUTION Electrical Shock Hazard TECHNICIAN SYMBOL All operations marked with this symbol are to be performed by qualified maintenance personnel only CAUTION The analyzer should only be used for the purpose and in the manner described in this addendum If you use the analyzer in a manner ot
44. L50 Manual P N 045150102 2 SPECIFICATIONS amp APPROVALS 2 1 Specifications Table 2 1 TML50H Basic Unit Specifications Min Max Range Physical Analog Output In 1ppb increments from 10ppm to 5 000 ppm dual ranges or auto ranging Measurement Units ppm mg m3 user selectable Zero Noise 0 05 ppm rms Span Noise lt 0 5 of reading above 50 ppm Lower Detectable Limit 0 1 ppm rms Zero Drift 24 hours 1 ppm Zero Drift 7 days 2 ppm Span Drift 7 Days 0 596 FS Linearity 1 of full scale Precision 0 5 of reading Temperature Coefficient lt 0 1 per C Voltage Coefficient lt 0 05 per V Lag Time 5 sec Rise Fall Time 95 in lt 30 sec Sample Flow Rate 700 cm min 10 Temperature Range 5 40 C Humidity Range 0 95 RH non condensing Dimensions H x W x D 7 x 17 x 23 5 178 mm x 432 mm x 597 mm Weight Analyzer Basic Configuration 45 Ibs 20 5 kg w internal pump Weight Pump Pack 16 lbs 7 kg AC Power Rating 100 V 50 60 Hz 3 25A 115 V 60 Hz 3 0 220 240 V 50 60 Hz 2 5 A Environmental Installation category over voltage category Pollution degree 2 Analog Outputs Three 3 Outputs Analog Output Ranges 100 mV 1 V 5 V 10 V 2 20 or 4 20 mA isolated current loop All Ranges with 5 Under Over Range
45. N CAL ZERO CAL SPAN CAL LOW SPAN CAL l lt o lt A z 5 Supply Local Power Connections External Power Connections Figure 6 1 Control Input Connector Table 6 6 Control Input Signals INPUT STATUS DEFINITION ON CONDITION A The analyzer is placed in Zero Calibration mode The mode field of REMOTE ZERO CAL the display will read ZERO CAL R If the instrument is set for DUAL OR AUTO reporting range mode REMOTE activating this input causes the analyzer to enter high range span HIGH SPAN CAL calibration mode The mode field of the display will read SPAN CAL R The analyzer is placed in low span calibration mode as part of performing a low span midpoint calibration The mode field of the display will read LO CAL R REMOTE LO SPAN CAL The ground level from the analyzer s internal DC power supplies same as chassis ground Internally generated 5V DC power To activate inputs A F place a jumper between this pin and the U pin The maximum amperage through this port is 300 mA combined with the analog output supply if used 5 VDC output 22 05243 Rev A3 TML50H Instruction Manual Calibration and Calibration Check Procedures Addendum to TML50 Manual P N 045150102 7 CALIBRATION AND CALIBRATION CHECK PROCEDURES Calibration procedures for the TML50H are the same as those for the TML50 One exception to this statement is that the TML50H
46. RE PRESSURE SNESOR SNESOR FLOW CONTROL amp PRESSURE SENSOR Figure 9 2 Pneumatic Diagram of the TML50H Base Configuration 9 2 2 Pneumatic Sensors The TML50H uses two pneumatic sensors to verify gas flow These sensors are located on a printed circuit assembly called the pneumatic pressure flow sensor board This PCA is attached to a manifold containing the critical flow orifice that sets the instrument flow rate 9 2 2 1 Sample Pressure Sensor An absolute pressure transducer plumbed to the input of the analyzer s sample chamber is used to measure the pressure of the sample gas before it passes through the critical flow orifice This is used to validate the critical flow condition 2 1 pressure ratio through the instrument s critical flow orifice The actual sample gas pressure measurement is viewable through the analyzer s front panel display as the test function PRES 05243 Rev A3 31 Theory Of Operation TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 9 2 2 2 Vacuum Pressure Sensor An absolute pressure transducer measures the pressure on the vacuum side of the critical flow orifice and is used to measure the sample gas pressure in the reaction cell If the vacuum pressure is not in the correct range a warning will be displayed by the software Also if the temperature pressure compensation TPC feature is turned on the output of this sensor is also used to supply pressure data for that calculation
47. RELAY 12 Status BOARD Reaction Cell Heater ETHERNET OF I I O OPTION I Analog Outputs Y Y Al COMMB COMMA Optional I Female Male A2 I 1 4 20 mA m Control Inputs A3 1 6 Status Outputs 1 8 Analog External Outputs Digital 1 0 D A Power Up A D Circuit Converter B V F Temp MOTHER Q Thermistor Internal Analog Interface Digitall O Sensor Inputs is SAMPLE d Pneumatic CHAMBER E Sensor TEMPERATURE E Board 15 8 gt 1 1 P E Sample Gas Of2 125 PERM TUBE O15 Ole Pressure Display TEMPERATURE I 5 Sensor Fig ui Vacuum OTF IV I zlo El wi gt Pressure TUA a Sensor ul 9 UV Reference e Detector _ I PMT n Temperature Sensor PMT n PREAMP PCA TEC Drive PMT PCA Figure 9 3 TML50H Electronic Block Diagram Shutter control 2 Span Pt Valve Option 05243 Rev A3 33 Theory Of Operation TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 Display Keypad CPU Mother Board Temperature Sensors PMT High Voltage Supply Sample Gas Pressure Sensor Vacuum Pressure Sensor i Sample Cal for Z S 2 Span Point I Valve Options
48. SPR I O 2 SPR RET o miim be high for display to Db DEFAULT ADDRESS SELECTS FOR I2C TO PARALLEL be powered B OPT LANG SWITCH 1 1 DECODERS VCC CS ADRS SLCTS 14 313 KEYBOARD 0 A2 bd DISPLAY CONTROL 3M 2514 6002UB gt e DISPL CONTROL DISP 0 1 US 011 DISP CN A0 1 3 4 GND VCC 5_DISP SDA KYBRD INT DISP CN AI 2 jn dn 5 TP2 TP3 TP4 TPS DISP CN A2 3 6 L vcc DISP D spa D kvero INT DOTS ii 7 M E This schematic is based on SCL 14 acr SE DISP PWR DISP_RET BUSY SCL the PWB PN 03974 and SDA 15 SDA ps 10 TP6 M 7 a TPs c applies PN 03975 P6 ai DISP_PWR DISP_RET DISP_BUSY SCL 7 137 4 45 DISP 2 n Ul U2 U4 045 1 6 SCL 1 6 so DISP RET 5 5 Diap 2 7 KYBRD INT 2 7 KYBRD INT Cll C12 CIO 4 C4 C16 vcc O gt pns RET vcc O pisp RET ale SDA 5 SDA 5 10 220 220 220 100uF luF gt I odors DISP_RET Al SONALERT MAINT LED V Layout Instructions 10 mil traces if possible where possible fill one side with GND 30 mil except to test points 1 Minimum trace width 8 mil would like to have 2 Please run traces on both and backside but 3 Minimum width for 5 DISP DISP PWR DISP RET is 40 mil except to test points 4 Minimum width for VCC GND Vdd Vss is J3 TO FRM DISPLAY
49. Source RevG 041 79 By 2 3 4 5 6 a GRN RI 1000 ONLY 1 2 3 4 M M vee M3 M4 5 1 KEYBOARD LED amp HORN e U2 KBD AO 21 4 7 KBDAL w amas 74C923 KDA 3 A2 P02 5 INT P03 poa LS SCL P pos L9 MAINT SW SDA NN ie 10 LANG SELCT M9 M8 07 23 10 14 8575 p11 15 i 17 MIO MF3 P14 EET T 51541219 L SPR 1 0 0 CLK Q gt MF4 D 0 CLR 9 MM74HC74A 59 RI 1000 ONLY c U4 7 VCC OPT MAINT SWITCH DISP DA A0 1 gt py 14 S12 U3B DISP DAAI 2 s 10 DISP DA A2 3 6 I RE 9 KYBRD INT n 7 gt lt CLK Q P3 J4 Tol Dl gt SCL 14 scr MAINT SW MAINT SW NE a Q E SDA ek ps 10 MAINT SW RET vu METER pe Lu MAINT LED V MAINT LED V MM74HC74A TM ZO ela MAINT LED di MAINT LED LANG SW 4 LANG SELCT DISPLAY DATA 3 LANG SW RET 2 g INT S SPRI O 0 SPR I O 0 DISP DA 0 JP2 I2C TERMINATION 7 SPR I O RET 215 DISP CN AO DISP DA Al a SCL E SPRI O 1 pis SPR I O 1 DISP CN AI DISP DA A2 2 SDA 10 DISP DISP PWR EN must SPR I O 2 E
50. TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 3 2 1 2 Connections with Internal Valve Options Installed e There is no IZS option available for the TML50H An additional valve option Option 52 Zero amp Two Span Points is available on the TML50H The pneumatic set up for this option is 9 On Off Valves Souceof gt SAMPLE Gas VENT here if input is pressurized R es ra Sample Exhaust MODEL High Span Point TM L50H VENT Calibrated SO at HIGH Span Concentration Calibrated SO at LOW Span Concentration VENT Low Span Point External Zero Zero Air Air Scrubber Control Valve e Air Generator Figure 3 2 Pneumatic to TML50H with Zero Two Span Point Valve Option 3 2 2 TML50H Layout EXHAUST GAS OUTLET REACTION CELL Particulate Filter me SAMPLE GAS INLET CRITICAL FLOW ORIFICE 700 cm min 7 In Hg A SAMPLE VACUUME PRESSURE PRESSURE SNESOR FLOW CONTROL amp PRESSURE SENSOR INSTRUMENT CHASSIS Figure 3 3 Internal Pneumatic flow for TML50H in Basic Configuration 8 05243 Rev A3 TML50H Instruction Manual Getting Started Addendum to TML50 Manual P N 045150102 Front Panel UV Source Lap Particulate Filter ON OFF Hydrocarbon Switch Scrubber Kicker Hidden f
51. X EXTERNAL CONTROL IN B 541 oo uourutmn 5 amp tt i Title Schematic for E Series Motherboard PCA 05702 Size Number Revision Orcad B 8 Date 10 Jun 2006 Sheet Of g J 01 74HC32 74HC32 ele Of o cn U24 74HC574 74HC574 m RNIO 510x8 7 44 hb X i X X 7 44 47 44 hf 44 DIGITAL OUTPUTS PS2702 4 A STATUS OUTPUTS tn FUSE 60V D6 H pv FE BEAD DIODE SCHOTTKY EXT 45V OUT PS2702 4 B STATUS OUTPUTS Title Schematic for E Series Motherboard PCA 05702 Number rd Orcad B pue 10 Jun 2006 Sheet ui j Sheet NAPcbmgAUNREL 05701 E motherboard geh Aawe CE 74HC32 74HC32 elo LO oJ D MJB DIGITAL OUTPUTS PS2702 4 117 7 574 hf hd CONTROL OUTPUTS QO tS 44 47 52702 4 021 7 574 12VO DIODE SCHOTTKY R58 EXTERNAL REAR PANEL ALARM OUTPUTS ee Ne Title Schematic for E Series Motherboard PCA 05702 Size Number Revision Orcad B A Date 10 Jun 2006 Sheet Of 8 File N Pcbmegr UNREL 05701 E motherboard gen4hiawveel89701a DDB
52. anual Addendum NUMERIC DEFAULT SETUP VARIABLE UNITS VALUE VALUE RANGE DESCRIPTION from the RS 232 interface ON enables passwords OFF Stability measurement sampling STABIL FREQ Seconds 10 1 300 i period Number of samples in STABIL SAMPLES Samples o 2 concentration stability reading RCELL CYCLE Seconds 2 0 5 30 oon ipsa control cycle period 2 40 0 3 I RCELL PROP 1 C prop band 0 10 Reaction ce temperature PID E 3 3 9C proportional coefficient 0 10 10 RCELL INTEG 0 005 Reaction cell temperature PID P integral coefficient Reaction cell temperature PID RCELL DERIV 9 o derivative coefficient 350 High voltage power supply HVPS SET Volts Warnings 0 2000 warning limits Set point is not 400 700 used 1000 UV lamp and PMT detector Warnings warning limits Set point is not 600 4995 used pin nd Unique serial number for 00000000 instrument Enclose value in character Up double quotes when setting to 100 characters long from the RS 232 interface Front panel display intensity HIGH HIGH MED Enclose value in double quotes LOW DIM when setting from the RS 232 interface I2C RESET ENABLE ON OFF ON 12 bus automatic reset enable Time of day clock format flags Enclose value in double quotes when setting from the RS 232 interface 96a Abbreviated weekday name Any character 95b Abbreviated month P the allowed name
53. ction of NO contact customer service for more information The methods by which the TML50H rejects interference for these substances differs from the 50 as follows Since the typical application for which the TML50H rarely includes the presences of hydrocarbons or PNA s no hydrocarbon scrubber kicker is included in the TML50H s base configuration An optional scrubber see Section 5 4 of this addendum is available e On the other hand the typical TML50H application often includes much higher concentrations of Nitric Oxide NO which fluoresces in a spectral range near that of SO Therefore an optional 360 nm filter replaces the 330nm UV filter located between the PMT and the reaction cell in order to more efficiently reject for interference due to the higher concentrations of NO 30 05243 Rev A3 TML50H Instruction Manual Theory Of Operation Addendum to TML50 Manual P N 045150102 9 2 Pneumatic Operation 9 2 1 Sample Gas Flow The Flow of gas through the TML50H UV Fluorescence SO2 Analyzer is created by a small external pump that pulls air through the instrument The TML50H has no kicker to scrub hydrocarbons from the sample stream Typical applications for the TML50H do not have hydrocarbons in the sample stream EXHAUST GAS OUTLET Particulate Filter GAS INLET CRITICAL FLOW ORIFICE 700 cm min 7 In Hg A SAMPLE VACUUME PRESSU
54. ctions for the TML50H is SAMPLE RANGE 50 000 PPM CO X XXX lt TST TST gt SETUP RANGE STABIL VAC PRES SAMP FL PMT NORM PMT UV LAMP LAMP RATIO STR LGT DARK PMT DARK LAMP SLOPE OFFSET HVPS RCELL TEMP BOX TEMP PMT TEMP TEST TIME Toggle TST TST gt keys to scroll through list of functions 1 Only appears if analog output A3 is actively reporting a test function 10 05243 Rev A3 TML50H Instruction Manual Getting Started Addendum to TML50 Manual P N 045150102 3 3 3 Interferents for SO Measurements Hydrocarbons are a significant interferent for UV fluorescent SO measurements however the typical TML50H application does not have hydrocarbons in the sample stream Therefore in order to reduce cost to the customer the TML50H in its standard configuration does not include a hydrocarbon kicker scrubber If your application includes hydrocarbons in the sample gas stream it is very important that they be removed from the sample gas prior to it entering the analyzer s sample chamber A hydrocarbon Kicker Option OPT 65 package see Section 5 below is available for this purpose 05243 Rev A3 11 Getting Started TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 USER NOTES 12 05243 Rev A3 TML50H Instruction Manual Frequently Asked Questions Addendum to TML50 Manual P N 045150102 4 FREQUENTLY ASKED QUESTIONS Q How long does t
55. dictive Diagnostics Because the TML50H s internal pneumatics are monitored in a different manner than those of the TML50 there are some differences in how the instrument s test functions are used as predictive diagnostics Table 8 1 of this addendum supersedes Table 9 2 of the TML50 Manual Table 8 1 Predictive Uses For Test Functions iDAS CONDITION BEHAVIOR FUNCTION EXPECTED ACTUAL Sample gas Slowl e Flow path is clogging up pressure Constant within y Check critical flow orifice amp sintered filter increasing upstream of the atmospheric Replace particulate filter critical flow changes Slowly e Developing leak in pneumatic system to vacuum orifice decreasing developing valve failure Gas pressure 2 Constant within VAC VACUUM orifice e g atmospheric Fluctuating e Developing leak in pneumatic system inside reaction changes cell TEST FUNCTION INTERPRETATION Flow path is clogging up SAMP FL SMPFLW 2 Stable B bud I Check critical flow orifice amp sintered filter p 9 Replace particulate filter PMT output Constant within DRK PMT DRKPMT whenUVLamp 20 Significantly e PMT cooler failure shutter closed out value increasing Shutter Failure SO Standard stable for Decreasing Drift of instrument response UV Lamp output is CONCENTRATION configuration at constant over time excessively low span concentration Fluctuating e Leak in gas flow path 9 e UV detector wearing
56. e is 0 5 less Initiate an optic test OTEST from the SETUP DIAG menu Scroll to the NORM PMT value on the analyzer s main display 42 05243 Rev A3 TML50H Instruction Manual TROUBLESHOOTING amp REPAIR Addendum to TML50 Manual P N 045150102 13 Set the OTEST adjustment pot R28 to obtain a NORM PMT value of approximately 2000mV 14 Initiate an electric test ETEST from the SETUP DIAG menu Scroll to the NORM PMT value on the analyzer s main display 15 Set the ETEST adjustment pot R19 to obtain a NORM value of approximately 2000mV 10 4 Technical Assistance If this addendum and its trouble shooting repair sections do not solve your problems technical assistance may be obtained from Teledyne Instruments Customer Service 35 Inverness Drive East Englewood CO 80112 Phone 1 800 846 6062 Fax 1 303 799 4853 Email tml_support teledyne com Before you contact customer service fill out the problem report form in Appendix C which is also available online for electronic submission at http www teledyne ml com USER NOTES 05243 Rev A3 43 THIS PAGE IS INTENTIONALLY LEFT BLANK TML50H Manual Addendum APPENDIX A Version Specific Software Documentation APPENDIX A Version Specific Software Documentation APPENDIX A 1 TML50H Software Menu Trees APPENDIX 2 TML50H Setup Variables for Serial I O APPENDIX A 3 TML50H Warnings and Test Functions APPENDIX A 4 TML50H Signal I O Defin
57. egardless of the DHCP state do not change the setting for this property unless instructed to by Teledyne Instruments Customer Service personnel HOST NAME is only editable when DHCP is ON INSTRUMENT IP GATEWAY IP amp SUBNET MASK are only editable when DHCP is OFF Figure A 6 Secondary Setup Menu COMM Menu with Ethernet Card 05244 Rev C 1 PG A 7 APPENDIX A 1 TML50H Software Menu Trees Revision C 1 TML50H Manual Addendum SETUP I ENTER SETUP PASS 818 CFG RNGE PASS CLK MORE COMM VARS DIAG ID HESN COMI COM2 SET SET PMT DET WARNI NG UV LAMP WARNING DARK CAL WARNI NG IZS TEMP WARNING VARI ATI ON RESPONSE MODE GAS LIST STATUS FLAGS RCELL WARNING DENS BCC TEXT CMD SAMPLE FLOW WARNING s PREV NEXT INS DEL EDIT HERE SAMPLE PRESS WARNI NG VACUUM PRES WARNING HVPS WARNING SYSTEN REAR BOARD NOT DET RELAY BOARD FRONT PANEL ANALOG CAL WARNI NG CANNOT DYN ZERO CANNOT DYN SPAN INVALI D CONC Select from list of available gases see Section 6 12 4 6 GAS TYPE Set Hessen ID number for GAS ID selected gas type See Table 6 27 for REPORTED see Section 6 12 4 6 Flag Assignments Only appears if a valve is installed Only appears when the HESSEN mode is enabled for either COM1 or COM2 SO2 110 REPORTED Figure A 7 Secondary Setup Menu HESSEN Submenu 05244 R
58. ev C 1 Pg A 8 APPENDIX A 1 TML50H Software Menu Trees Revision C 1 TML50H Manual Addendum SAMPLE I ENTER SETUP PASS 818 CFG COMM VARS SIGNAL ANALOG ANALOGI O OPTIC 1 0 OUTPUT CONFIGURATION TEST I ENTR PREV NEXT 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 33 54 Start step Test EXT ZERO CAL EXT SPAN CAL EXT LOW SPAN CAL MAINT MODE LANG2 SELECT SAMPLE LED CAL LED FAULT LED AUDIBLE BEEPER ELEC TEST OPTIC TEST PREAMP RANGE HIGH ST SYSTEM OK ST CONC VALID ST HIGH RANGE ST ZERO CAL ST SPAN CAL ST DIAG MODE ST LOW SPAN CAL ST LAMP ALARM ST DARK CAL ALARM ST FLOW ALARM ST PRESS ALARM SR TEMP ALARM ST HVPS ALARM ST SYSTEM OK2 RELAY WATCHDOG RCELL HEATER CAL VALVE SPAN VALVE LOW SPAN VALVE 31 ZERO VALVE 32 DARK SHUTTER INTERNAL ANALOG VOLTAGE SIGNALS see Appendix A Starts Test AOUTS CALIBRATED CAL DAS RNGE PASS CLK MORE DIAG PREV NEXT ELECTRICAL LAMP PRESSURE FLOW TEST TEST CALIBRATION CALIBRATION CALIBRATION CHANNEL I I ENTR ENTR ENTR ENTR OUTEUT Starts Test Starts Test Starts Test Starts Test NONE lt SET SET gt PMT READING CONC OUT 1 CONC OUT 2 TEST OUTPUT EDIT mm lt SET SET gt 7777 7 7 7 7 7 7 creed RANGE ON 28 1V 5V Figure A 8 i REC OFFSET AUTO
59. evG 04 179 By 6 1 2 3 4 5 6 VPMT TP9 05 04 1 8 ETEST 4 z ETEST Em ETEST ETEST SIGNAL ll NC3 COM3 10 74AHC1GU04 IN2 16 ETEST PREAMPI 14 15 PREAMP2 017 15V PS E e HIGAIN 3 wc 53 C 2 HIGAIN C31 15V HIGAIN LE 0 68 uF eje 74AHC1GU04 SS 15 15 psy sys C29 0 68 uF TSV LF353 SHORTED TP8 15V C28 10uF 25V SEE TABLE GUARDRING TP7 R3 Cs 0 68uF 1 a Ul SEE TABLE PMT signal Connecte MM 4 99K 6 For 1 0 uF use C11 COAX 124 R17 For 11 uF use amp C11B e SEE TABLE LF353 OPAMP D VREF CIIB d 2 nh 25 22uF 25V TP2 s E ac es EMIOND C2710uF 25 Dou SEE TABLI R4 100 4 1 FB BUFOUT Log a D SU 0 68 uF 630 ur 2 5 1 V V s 12V_REF DIV RATIO C OSC alk C36 EC V 15V lt 0 1 uF LTC1062CN8 3900 pF FILM ETEST SIGNAL E VERSION TABLE R51 0100 M10XE SEE TABLE 5574 R19 0200 M20XE PMTGND 10K COMP 0100 0200 NOTES UNLESS OTHERWISE SPECIFIED poe dM NNI EE M EM EE E E ii CAPACITANCE IS IN MICROFARADS R17 20 0K 10 0 oh
60. first time FAQ Answers to the most frequently asked questions about operating the analyzer Optional Hardware amp Software A description of optional equipment to add functionality to your analyzer Operation Instructions This section includes step by step instructions for operating the analyzer and using its various features and functions Calibration Procedures General information and step by step instructions for calibrating your analyzer Instrument Maintenance Description of preventative maintenance procedures that should be regularly performed on you instrument to assure good operating condition Theory of Operation This section describes the aspects of TML50H operation that differ from the TML50 manual Maintenance amp Troubleshooting Section This section includes pointers and instructions for diagnosing problems that are specific to the TML50H The TML50 manual has a more complete troubleshooting section most of which also applies to the TML50H Appendices For easier access and better updating some information has been separated out of the manual and placed in a series of appendices at the end of this addendum These include software menu trees warning messages definitions of iDAS amp serial I O variables spare parts list repair questionnaire interconnect listing and drawings and electronic schematics 2 05243 Rev A3 TML50H Instruction Manual Specifications amp Approvals Addendum to TM
61. ghtly than others At the factory the position of the UV lamp is adjusted to optimize the amount of UV light shining through the UV filter lens and into the reaction cell Changes to the physical alignment of the lamp can affect the analyzers ability to accurately measure SO Reaction Cell Reference Detector Beam Reference Housing Splitter Detector PCA Shutter Housing DO NOT use Lamp Cap to adjust Lamp position UV Lamp Power Supply Wires Adjust Lamp Position by grasping lamp body ONLY UV Filter Retainer amp Lens Housing Thumb Screw hutter Shutter Assy V Lamp Bracket jounting Screws Figure 10 3 Shutter Assembly Exploded View CAUTION ALWAYS wear UV Protective Safety Glasses when working with the UV Lamp Assembly 1 Set the analyzer display to show the signal I O function UVLAMP SIGNAL see Section 1 1 1 3 UVLAMP SIGNAL is function 33 2 Slightly loosen the large brass thumbscrew located on the shutter housing see Figure 10 3 so that the lamp can be moved 3 While watching the UVLAMP SIGNAL reading slowly rotate the lamp or move it back and forth vertically until the UVLAMP SIGNAL reading is at its maximum 38 05243 Rev A3 TML50H Instruction Manual TROUBLESHOOTING amp REPAIR Addendum to TML50 Manual P N 045150102 e DO NOT grasp the UV lamp by its cap when changing its position see Figure 10 3 Always grasp the main body of the lamp 4 Co
62. h Z S Option Installed 5 2 Internal Zero Span Gas Generator Option 51 The IZS valve option OPT 51 is not available for the TML50H 05243 Rev A3 15 Optional Hardware and Software TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 5 3 Zero and Two Span Point Valve Option OPT 52 This option includes a special set of valves that allows two separate SO mixtures to enter the analyzer from two independent sources Typically these two gas mixtures will come from two separate pressurized bottles of certified calibration gas one mixed to produce a SO concentration equal to the expected span calibration value for the application and the other mixed to produce a concentration at or near the midpoint of the intended measurement range Individual gas inlets labeled HIGH SPAN and LOW SPAN are provided at the back on the analyzer The valves allow the user to switch between the two sources via keys on the front panel or from a remote location by way of either the analyzer s digital control inputs or by sending commands over its serial I O port s EXHAUST GAS OUTLET SAMPLE GAS INLET HIGH SPAN AIR INLET LOW SPAN AIR INLET CRITICAL FLOW ORIFICE 700 cm min 7 In Hg A ZERO AIR INLET Particulate Filter SAMPLE VACUUME PRESSURE PRESSURE SNESOR FLOW CONTROL amp SNESOR PRESSURE SENSOR
63. has a special valve option Zero and Two Span Point Valve Option OPT 52 See Section 5 1 that allows a mid span point be checked 7 1 Manual Calibration with the Zero and Two Span Point Valve Option OPT 52 installed NOTE It is only possible to calibrate to the high span gas The low span gas is only used for calibration checks Zero and Span calibrations using the Zero and two Span Valve option are similar to those described in Section 7 2 excepl that e Zero air and both span gases are supplied to the analyzer through the zero gas and span gas inlets rather than through the sample inlet e The zero and cal operations are initiated directly and independently with dedicated keys CALZ amp CALS STEP ONE Connect the sources of zero air and span gas to the respective ports on the rear panel see Figure 3 2 of this addendum STEP TWO Set the expected SO high span gas value SAMPLE RANGE 5000 0 PPM 02 XXX X TST TST gt CAL CALZ CALS SETUP SAMPLE SPAN TO CAL LOW LOW HIGH ENTR EXIT M P CAL RANGE 5000 0 PPM SO2 XXX X lt TST TST ZERO SPAN CONC EXIT CAL 502 SPAN CONC 80 0 Conc The SO span concentration value 0 4 0 0 0 0 ENTR EXI automatically defaults to 4000 0 Conc If this is not the concentration of the span gas being used toggle these ENTR accepts the new buttons to set the correct setting and returns to EXIT ignores the new setting and retu
64. he reporting range is set for lt 500 ppm the instrument will be using the 500 ppm physical range Target NORM PMT 8 x span gas concentration OFFSET e If the reporting range is set for gt 2 001 ppb the instrument will be using the 5 000 ppm physical range Target NORM PMT 0 8 x span gas concentration OFFSET EXAMPLE If the OFFSET is 33 mV the Reporting Range is 1000 ppm the span gas should be 800 ppm SO and the calculation would be Target NORM PMT 0 8 x 800 33 mV Target NORM PMT 640 33 mV Target NORM PMT 673mV 05243 Rev A3 41 TROUBLESHOOTING amp REPAIR TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 17 19 20 21 22 23 24 Set the HVPS coarse adjustment switch to the lowest setting that will give you more than the target NORM PMT signal from Step 16 e The coarse adjustment typically increments the NORM PMT signal in 100 300 mV steps Adjust the HVPS fine adjustment such that the NORM PMT value is at or just above the target NORM PMT signal from Step 16 Continue adjusting the both the coarse and fine switches until NORM PMT is as close to but not below the target NORM PMT value from Step 16 Adjust gain adjustment potentiometer until the NORM PMT value is 10 mV of the target level from Step 16 Perform span calibration see Chapter 7 of the TML50 Manual Scroll to the SLOPE function and record the value If the value of the SLOPE is between 0
65. he sample pump last A The sample pump should last about one year and the pump diaphragms should to be replaced annually or when necessary To determine if the diaphragm on a TML50H needs replacing check the VAC test function instead of the PRES function as described in the TML50 Manual P N 045150102 If the VAC value is gt 10 in Hg A the diaphragm should be replaced 05243 Rev A3 13 Frequently Asked Questions TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 USER NOTES 14 05243 Rev A3 TML50H Instruction Manual Optional Hardware and Software Addendum to TML50 Manual P N 045150102 5 OPTIONAL HARDWARE AND SOFTWARE With the following additions changes and exceptions the options listed in Chapter 5 of the TML50 Manual P N 045150102 are also available for the TML50H 5 1 Zero Span Valves Option 50 The TML50H zero span valve option is identical to that of the TML50 in respect to operation and valve states see Table 5 1 of the TML50 Manual The internal pneumatic connections are slightly different EXHAUST GAS OUTLET Particulate Filter SAMPLE GAS INLET CRITICAL FLOW ORIFICE 700 cm min 7 In Hg A ZERO AIR INLET SAMPLE VACUUME PRESSURE PRESSURE SNESOR SNESOR FLOW CONTROL amp SPAN AIR PRESSURE SENSOR MINDER INSTRUMENT CHASSIS Figure 5 1 Pneumatic Diagram of the TML50H Wit
66. her than that for which it was intended unpredictable behavior could ensue with possible hazardous consequences 05243 Rev A3 Safety Messages TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 USER NOTES ii 05243 Rev A3 TML50H Instruction Manual Table of Contents Addendum to TML50 Manual P N 045150102 TABLE OF CONTENTS 1 TML50H 1 Tai Using This Man al Addend tri rri eere eorr cre nre ied ee peer ee re Pea roga tete ne ee 1 2 SPECIFICATIONS amp APPROVALS esee U ER GR Gg U 3 2 S SPOCHICATIONS va HE E 3 2 2 GE Mark Gompliarice o E ted eet tb lank five iaa Pe Ra e gah Mawnan ERE 4 3 GETTING STARTED eese ARRA RR RR SR GR GG SR GR GU GR Gu Gua ua un n 5 3 4 Unpacking and Initial Setup urere eee Deere eret qr pnr etr 5 31 12 a as yum a emn pee deae saa lerra ir FECE te 6 SA hel External PUMP eret cenae ee cete receptae ei geri ie 6 3 2 Pneumatic Connections ete er err reas uth DER KP TO e E a TER 7 3 2
67. ing range is set for RCELL TEMP Secondary Setup Menu BOX TEMP PMT TEMP TEST TI ME TEST FUNCTI ONS Only appears when warning messages are activated Viewable by user while Press this key to cycle through list of active warning instrument is in SAMPLE Mode 4 messages Press this key to clear erase the warning message currently displayed COMM VARS DIAG Figure A 2 Sample Display Menu Z S Valve Option installed 05244 Rev C 1 PG A 3 APPENDIX A 1 TML50H Software Menu Trees Revision C 1 TML50H Manual Addendum SETUP ENTER SETUP PASS 818 CFG RNGE PREV NEXT Go To iDAS MENU TREE Fig A 8 NEXT MODE MODEL NAME SERIAL NUMBER SOFTWARE REVISION LIBRARY REVISION iCHIP SOFTWARE REVISION HESSEN PROTOCOL REVISION ACTIVE SPECIAL SOFTWARE OPTIONS CPU TYPE DATE FACTORY CONFI GURATI ON SAVED MODE SET NEXT SNGL IND AUTO TIMER ENABLE STARTING DATE 1 Only appears if a applicable option feature is installed and SET gt activated STARTING TI ME 2 Only appears whenever the DELTA DAYS currently displayed sequence DELTA TI ME is not set for DISABLED Only appears when reporting DURATI ON range is set to AUTO range CALI BRATE mode RANGE TO CAL Figure A 3 Primary Setup Menu Except iDAS PASS UNIT CLK ON OFF
68. itions APPENDIX A 5 TML50H iDAS Parameters APPENDIX A 6 Terminal Command Designators Pg A 1 05244 Rev C 1 APPENDIX A 1 TML50H Software Menu Trees Revision C 1 TML50H Manual Addendum APPENDIX A 1 TML50H Software Menu Trees Revision C 1 SAMPLE TEST CAL MsG CLR SETUP Only appear if ENTER SETUP PASS 818 reporting range lt TST TST gt Is for LOW HIGH AUTO range Primary Setup Menu mode CFG DAS RANG PASS CLK MORE ZERO SPAN CONC RANGE STABIL Secondary Setup Menu VAC PRES SAMP FL PMT COMM VARS DIAG NORM PMT UV LAMP LAMP RATIO STR LGT DARK PMT DARK LMP TEST FUNCTIONS HVPS Viewable by user while Only appears when warning messages are activated RCELL TEMP instrument 15 in Press this key to cycle through list of active warning BOX TEMP SAMPLE Mode messages Press this key to clear erase the warning message currently displayed Figure A 1 Basic Sample Display Menu 05244 Rev C 1 Pg A 2 APPENDIX A 1 TML50H Software Menu Trees Revision C 1 TML50H Manual Addendum SAMPLE TEST CAL CALZ CALS MSG 2 CLR SETUP AUTO range lt TST TST gt LOW HIGH LOW HIGH LOW HI T VAC ZERO SPAN CONC ZERO SPAN CONC ENTER SETUP PASS 818 PRES SAMP FL PMT NORM PMT UV LAMP Primary Setup Menu LAMP RATIO STR LGT DRK PMT DRK LMP CFG DAS RANG PASS CLK MORE Only appear if report
69. lamp The location of the TML50H reference detector differs from that of the TML50 e Onthe TML50 this detector is located directly across the reaction cell from the lamp where it can measure the output of the lamp directly Because the TML50 is designed to measure relatively low concentrations of SO enough of the lamp s 214 nm source light makes it through the reaction cell to get a reliable reading e Onthe TML50H the detector is located between the UV lamp and the reaction cell and to the side A beam splitter reflects a portion of the lamp output 90 degrees through a window and onto the detector This arrangement is required because nearly all of 214 nm UV source light entering the reaction cell is absorbed by the higher concentrations of SO typically measured by the TML50H A window transparent to UV light provides an air proof seal that prevents ambient gas from contaminating the sample chamber 9 1 2 Direct Measurement Interferences The most common source of interference when measuring SO is from other gases that fluoresce in a similar fashion to SO when exposed to UV Light The most significant of these are e Aclass of hydrocarbons called poly nuclear aromatics PNA of which xylene and naphthalene are two prominent examples e Nitric oxide NO which fluoresces in the spectral range near to SO For critical applications where high levels of NO are expected an optional 360 nm optical filter is available that improves the reje
70. ll of the optional hardware ordered with the unit has been installed These are checked on the paperwork Form 04989 accompanying the analyzer 3 1 1 Electrical Connections For full details on the electrical connections of the TML50H please refer to the TML50 user s manual 045150102 Chapter 3 1 1 1 External Pump The TML50H is equipped with an external pneumatic pump This pump is powered separately from the instrument via its own power cord The pump has no ON OFF switch and should begin operating as soon as it is plugged into a live power supply CAUTION e Check the voltage frequency label on the rear panel of the instrument and on the external pump for compatibility with the local power Do not plug in either the analyzer or the pump unless the voltages or frequencies are correct e Power connection must have a functioning ground connection Do not defeat the ground wire on power plug e Turn off analyzer power before disconnecting or connecting eletrical subassemblies e Do not operate with cover off 6 05243 Rev A3 TML50H Instruction Manual Getting Started Addendum to TML50 Manual P N 045150102 3 2 Pneumatic Connections Table 3 1 Inlet Outlet Connector Nomenclature REAR PANEL LABEL FUNCTION Connects the sample gas to the analyzer When operating the analyzer without zero Sample P ed span option this is also the inlet for any calibration gases
71. mpare the UVLAMP SIGNAL reading to the information in Table 10 3 and follow the instructions there Table 10 3 Example of HVPS Power Supply Outputs UVLAMP SIGNAL ACTION TO BE TAKEN 3500mVz200mV No Action Required Adjust the UV reference detector potentiometer see Figure 10 4 until gt 4900mV at any time UVLAMP SIGNAL reads approximately 3600mV before continuing to adjust the lamp position Adjust the UV reference detector potentiometer see Figure 10 4 until UVLAMP SIGNAL reads as close to 3500 as possible 600mV Replace the lamp Shutter Housing Beam Splitter UV Reference Detector Adjustment Pot Reference Detector Reference Detector PCA Reaction Cell Figure 10 4 Location of UV Reference Detector Potentiometer 5 Finger tighten the thumbscrew 05243 Rev A3 39 TROUBLESHOOTING amp REPAIR TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 10 3 2 2 PMT Hardware Calibration FACTORY CAL The sensor module hardware calibration adjusts the slope of the PMT output when the instruments slope and offset values are outside of the acceptable range and all other more obvious causes for this problem have been eliminated Connector to TEC control board HVPS Coarse Adjustment HVPS Fine Adjustment Gain Adjustment Configuration Plug Connector to Signals Connector to Power OTEST Adjustment ETEST Adjustment Connec
72. ms Printed documents are uncontrolled R44 39 2K 25 5K PMTGND 2 RESISTORS ARE 1 1 4W Title 100 200 PMT Preamp PCA Schematic a F pu installed 3 RESISTANCE IS IN OHMS SU Size Number Revision C11 11 0 1 0 4 THIS CIRCUIT MUST BE USED m 04181 H AS A MATCHED PAIR WITH THE TEC CONTROL CIRCUIT Date 10 May 2007 Sheet of 3 File N PCBMGR 04179cc Source RevG 04 179 By 1 2 3 4 5 6 3 4 5 6 C45 100pF HIGH VOLTAGE SUPPLY 15V U22 LTI1790AIS6 5 R33 4 99K 6 4 y OUT BIN 2a Gil 03 0 1uF 50V LOuF I6V CA0000192 5 LOCAL CA0000199 R42 SU 4 99K a N HVPS lt U6 R47 Iout 8 RNI M gt 9 3 92K Vrf D6 C20 LF353 OPAMP D5 D7 ms R49 Vif D4 T 1 0K 10uF 25V 0 68 uF 16V 0 68 uF COMP E e TC DO 5V_LOCAL Vee 6 DAC0802 U9B 6 T q LF535 S1 12V REF 5V_LOCAL TES TP10 08 i U14 7 3 Ex 1 1 5 15V ING OUT IN _ OUT 6 ON OFFENC LM78L12ACZ 3 D6 C34 a EIS P29811M5 s 1650 11DQ05 10uF 25V 10uF 25V i 10uF 25V C42 ae EL 14 0 68 uF 10uF 25V N TPR 2 2 5V VRI Printed documents are uncontrolled LM336Z 2 5 Title cag 100 200 PMT PREAMP PCA Schematic Size Number Revision B 04181 H 15V Date 10 May 2007 Sheet3 of 3 File N PCBMGR 04179cc
73. nd R48 reduce the gain for PLACE 100 OHM MHZ R49 analog inputs by 1 so that we RESISTOR AS 100 can read sliehtly above full CLOS AS gt VOLTAGE REF scale to prevent overflow of POSSIBLE TO 15V ADC reading XI AND X2 A 10 uF 35V TANTALUM U58 74HC574 0 15 uF ceramic bi C52 7AHC32 0 15 uF ceramic Tile Schematic for E Series Motherboard 05702 Size Number Revision Orcad B 05703 A Date 10 Jun 2006 Sheet 4of 8 File N Pcbmegr UNREL 05701 E motherboard gen4hiawveel89701a DDB BYPASS CAPS MUST BE WITHIN 1 2 OF THE REGULATOR INPUT OUTPUT PINS C60 10 uF 35V TANTALUM 15V O 4 4 14 10 9 2 15 15V 8 DAC0V EX Tow 27 DACIV C36 0 15 uF ceramic 6 C37 0 15 uF ceramic Title Schematic for E Series Motherboard PCA 05702 Number ru Orcad B Date 10 Jun 2006 Shet bf 8 ard ge c CONTROL INPUTS eo RN3 RN2 15Kx8 WEM AM EXTERNAL CONTROL IN A bf aj Aj A R27 2628 gt R29 1005 1005 100 330 pF 50V 330 pF 50V a Q ON S g 330 pF sov 330 pF 50V Place these termination resistors at the end of each data line Each data line should be laid out as a daisy chain the signal passing from one IC to the next X X X
74. ndum APPENDIX 4 TML50H Signal 1 O Definitions Revision 1 BIT OR CHANNEL 6 Diagnostic temperature fr e DAC CHAN 2 DAC channel 2 loopback I 2 TG 05244 Rev C 1 Pg A 21 APPENDIX A 5 TML50H iDAS Functions Revision C 1 TML50H Manual Addendum APPENDIX A 5 TML50H iDAS Functions Revision C 1 Table 5 TML50H DAS Trigger Events Revision C 1 ATIMER EXITZR EXITLS EXITHS EXI TMP SLPCHG EXITDG PMTDTW UVLMPW RCTMPW PTEMPW VPRESW BTEMPW HVPSW DESCRIPTION Automatic timer expired Exit zero calibration mode Exit low span calibration mode Exit high span calibration mode Exit multi point calibration mode Slope and offset recalculated Exit diagnostic mode PMT detector warning UV lamp warning Reaction cell temperature warning PMT temperature warning Sample flow warning Sample pressure warning Vacuum pressure warning Box temperature warning High voltage power supply warning Pg A 22 05244 Rev C 1 TML50H Manual Addendum APPENDIX A 5 TML50H iDAS Functions Revision C 1 Table A 6 TML50H iDAS Functions Revision C 1 NAME laMPR UV lamp ratio of calibrated SO sopeforrame 2 O O m m before computing new slope and offset before computing new slope and offset V PPB PPB PPB PPB PPB PPB V 0 V V V V P P P P P P C C C mV mV
75. o need replacing but it is possible for the sintered filter and o rings to need replacing See the Spare Parts list in Appendix B for part numbers and kits To replace the filter and or orifice 1 Turn off Power to the analyzer 2 Locate the pressure sensor flow control assembly 3 Disconnect the signal cable and pneumatic fittings 4 Remove the assembly from the optical bench by removing the 2 screws at each end of the assembly 5 Theinlet end of the assembly is located at the end with the straight pneumatic fitting Remove the fitting and the components as shown in the exploded view 6 Replace the o rings p n ORO01 and the sintered filter p n FLO1 7 ifyou are replacing the Critical Flow Orifice itself p n 00094100 make sure that the side with the colored window usually RED is facing upstream to the flow gas flow 8 Re assemble in reverse order See the Spares List in Appendix B for part numbers 9 After re connecting the power and pneumatic lines flow check the instrument as described in the Section 11 5 2 of the TML50 Instruction Manual Figure 10 1 Flow Control Assembly 36 05243 Rev A3 TML50H Instruction Manual TROUBLESHOOTING amp REPAIR Addendum to TML50 Manual P N 045150102 10 3 2 Sensor Module Repair amp Cleaning The most significant difference between the TML50 sensor module and the TML50H sensor module is the location of the reference detector Therefore most of the proced
76. on and pin assignments for the TML50H digital status outputs are Table 6 5 Status Output Signals SATUS STATUS codec qun DEFINITION PIN NUMBER CONDITION SYSTEM OK ON if no faults are present OFF any time the HOLD OFF feature is active such as during calibration or when other faults exist possibly invalidating the current concentration 2 CONC VALID measurement example sample flow rate is outside of acceptable limits ON if concentration measurement is valid HIGH RANGE ON if unit is high range of the AUTO Range Mode ZERO CAL ON whenever the instrument s ZERO point is being calibrated 5 HIGH SPAN ON whenever the instrument is set for DUAL OR AUTO reporting range CAL mode and its high range span point is being calibrated 6 DIAG MODE ON whenever the instrument is in DIAGNOSTIC mode ON whenever the instrument is set for DUAL OR AUTO reporting range LOW SPAN CAL mode and its lows range span point is being calibrated EMITTER BUS The emitters of the transistors on pins 1 8 are bussed together DC POWER 5 VDC 300 mA source combined rating with Control Output if used Digital Ground The ground level from the analyzer s internal DC power supplies 1 Located on Rear Panel 05243 Rev A3 21 Operating Instructions TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 6 2 5 2 Control Inputs CONTROL IN CONTROL IN a Aq A ZERO CAL HI SPA
77. pean standard EN 61010 1 TML50HSP TML50H Spare Parts List 05245 Rev D Pg B 1 THIS PAGE IS INTENTIONALLY LEFT BLANK MONITOR LABS A Teledyne Technologies Company TELEDYNE TML50H ANALYZER SPARE PARTS LIST REVISION HISTORY C G f A 25 54 TML50HSP RevN Page 1 of 4 TML50H INDIVIDUAL SPARE PARTS LIST PartNumber Description 000940400 2 000940800 002690000 002700000 LENS 002740000 003290000 009690000 009690100 013140000 013390000 013400000 013420000 013570000 014080100 016290000 016300700 018080000 023410000 037860000 040010000 040300100 040300200 040300300 041710000 042580000 042900100 043940000 045150102 045870100 046210000 046250000 046260000 048620200 049310100 050830100 058021100 884 017300 9841810571 CN0000458 CN0000520 DS0000025 FL0000001 HW0000005 OOT CHASSIS HW0000036 HW0000090 KIT000095 KIT000207 T TML50HSP RevN Page 2 of 4 Part Number KIT000253 KIT000254 OR0000001 OR0000084 PU0000071 PU0000073 RL0000015 SW0000051 SW0000059 041800400 043570000 045230200 47280000 061930000 98000242 850 056500 KIT000093 KIT000236 OR0000004 OR0000006 OR0000007 OR0000015 OR0000016 OR0000027 OR0000048 OR0000060 OR0000083 OR0000094 TML50H INDIVIDUAL SPARE PARTS LIST x Description _
78. rns to the previous display gt concentration of the SO2 the calibration gas CONCENTRATION MENU 05243 Rev A3 23 Calibration and Calibration Check Procedures TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 STEP THREE Perform the calibration according to the following flow chart SAMPLE RANGE 5000 0 PPM SO2 XXX X Setthe Display to show TST CAL CALZ CALS SETUP the STABIL test function This function calculates the stability of the SO measurement Toggle TST gt button until lt TST SAMPLE STABIL XXX X PPM SO2 XXX X lt TST TST gt CAL SETUP Allow zero gas to enter the sample port at the rear of the analyzer Wait until STABIL falls below 0 5 ppm This may take several minutes SAMPLE STABIL XXX X PPM SO2 XXX X lt TST TST gt CAL CALZ SETUP Analyzers enters ZERO cal mode Press ENTR to changes ZERO CALM STABIL XXX X PPM SO2 XXX X the OFFSET amp SLOPE values for the SO measurement Press EXIT to leave the calibration unchanged and return to the previous lt TST TST gt ENTR CONC EXIF menu TST TST gt ZERO CONC EXIT ZERO CALM STABIL XXX X PPM SO2 XXX X Allow span gas to enter the sample port atthe rear of the analyzer Wait until STABIL falls below 0 5 ppm This may take several minutes SAMPLE STABIL XXX X PPM SO2 XXX X lt TST TST gt CAL CALZ CALS SETUP
79. rom view Reference Detector PMT Housing Sensor PMT Preamp Housing PCA Relay PMT Cooling Board System PS2 12 VDC PS1 5 VDC 15 VDC PC 104 Card Power Receptacle Rear Panel Analog Output Mother Connectors Board 119 21 J23 Figure 3 4 TML50H Layout Basic Unit No Valve Options 05243 Rev A3 Getting Started TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 3 3 Initial Operation With the following exceptions the operation of the TML50H is nearly identical to that of the TML50 Please refer to the TML50 User s Manual Chapter 3 for details on initial operation including common warning messages functional checkout of the instrument initial calibration and common interferents for the TML50H 3 3 1 Warning Messages Please refer to the TML50 User s Manual P N 045150102 Chapter 3 for a complete listing of warnings for the TML50H The following table lists warnings that differ in the TML50H from those described in the TML50 manual Table 3 2 Possible Warning Messages at Start Up MESSAGE MEANING Vacuum Pressure Warning The vacuum pressure reading is out of its allowed range The pump may have failed or the instrument may have a leak or obstruction in the flow path 3 3 2 Test Functions Check to make sure that the analyzer is functioning within allowable operating parameters as described in Section 3 2 4 of the TML50 Manual P N 045150102 The available test fun
80. set SLOPE 1 061 Slope for current range computed during zero span calibration OFFSET OFFSET 250 0 MV Offset for current range computed during zero span calibration ZsDUTY soz 26i 4 Pp 50 concentration for current range TESTCHAN TEST 3721 1 MV Value output to TEST_OUTPUT analog output selected with TEST CHAN ID variable CLOCKTI ME TIME 10 38 27 Current instrument time of day clock 05244 Rev C 1 Pg A 17 APPENDI X 4 TML50H Signal 1 O Definitions Revision C 1 TML50H Manual Addendum APPENDIX 4 TML50H Signal O Definitions Revision 1 Table A 4 TML50H Signal I O Definitions Revision 1 BIT OR CHANNEL Internal inputs U7 J 108 pins 9 16 bits 0 7 default 1 O address 322 hex Internal outputs U8 J 108 pins 1 8 bits 0 7 default 1 O address 322 hex 1 electrical test on ELEC TEST z 0 off 1 optic test on OPTIC TEST 1 gt 0 off 1 select high range PREAMP RANGE HI MAE 0 select low pu S 1 reset EE peripherals I2C RESET 0 normal 0 hardware reset 8584 chip 2 DRV RST Z z 1 normal Control inputs U11 J 1004 pins 1 6 bits 0 5 default 1 O address 321 hex 0 go into zero calibration EXT_ZERO_CAL 1 exit zero calibration 0 go into span calibration EXT SPAN CAL 1 1 E T 1 exit span calibration 0 go into low span calibration EXT_LOW_SPAN 1 exit low span calibration Control inputs U14 J 1006 pins
81. t 1206 R4 22K 596 DGND v MB a Schemalic for E Series Motherboard PCA 05702 Number rd Orcad B 10 Jun 2006 Sheet_of_8 N 05701 AUX DC POWER IN LED RED smt 1206 TX for Com 4 9 5 LED GRN smt 1206 TX for LED GRN smt 1206 RX for Com1 4 9K 5 R RB 2 2K 5 VCCO NOT INSTALLED RIO NOT INSTALLED LED RED smt 1206 RX for Com2 TPI3 4 TPIS 6 7 TPIS S O 312V I2VRET 45V A A D1 D9 amp R35 must be within 1 of J15 15V g 7 Com2 RS232 B RS485 J1013 Coml RS232 A SW PUSHBUTTON4PDT MT6 MI7 8 MT9 MOUNTING HOLE MOUNTING HOLE MOUNTING HOLE MOUNTING HOLE MTI 2 MOUNTING HOLE MOUNTING HOLE MOUNTING HOLE MOUNTING HOLE 10 uF 35V TANTALUM Cl C2 10 uF 35V TANTALUM Schematic for E Series Motherboard PCA 05702 Size Number Revision Orcad B 5 Date 10 Jun 2006 Sheet 2f 8 File N Pcbmegr UNREL 05701 E motherboard gen4iiawveel89701a DDB 15 lt co TP21 i C U29A a 0 15 uF ceramic DAC RANGE amp OFFSET PROGRAM 3 OP AMP PRECISION DUAL le 1 E 3 14 R63 iens Suri l cn t cis 10k 1 110000 pF 10000 pF 10000 pF 10000 I E 5 0 15 uF ceramic
82. tage power supply output outside of warning limits specified by HVPS_SET variable WDYNZERO CANNOT DYN ZERO Contact closure zero calibration failed while DYN_ ZERO was set to ON WDYNSPAN CANNOT DYN SPAN Contact closure span calibration failed while DYN_SPAN was set to ON WREARBOARD REAR BOARD NOT DET Rear board was not detected during power up WRELAYBOARD RELAY BOARD WARN Firmware is unable to communicate with the relay board WFRONTPANEL FRONT PANEL WARN Firmware is unable to communicate with the front panel WANALOGCAL ANALOG CAL WARNING The A D or at least one D A channel has not been calibrated Pg A 16 05244 Rev C 1 TML50H Manual Addendum APPENDIX A 3 Warnings and Test Functions Revision C 1 Table A 3 TML50H Test Functions Revision C 1 TEST FUNCTION MESSAGE TEXT DESCRIPTION Rance __RANGE 500 0 PPB D A range in single or auto range modes RANGE2 RANGE2 500 0PPD D A 2 range in independent range mode STABILITY Concentration stability standard deviation based on setting of STABIL_FREQ and STABIL_SAMPLES NORMPMTDET NORM PMT 742 9 MV PMT reading normalized for temperature pressure auto zero offset but not range UVDET UV LAMP 3457 6 MV UV lamp reading LAMPRATIO LAMP RATIO 100 0 UV lamp ratio of current reading divided by calibrated reading STRAYLI GHT STR LGT 0 1 PPB Stray light offset DARKPMT DRK PMT 19 6 MV PMT dark offset DARKLAMP DRK LMP 42 4 MV UV lamp dark off
83. that clicking on the item will display the associated feature or open the website e list of chapters and sections as well as thumbnails of each page are displayed to the left of the text e Entries in the table of contents are linked to the corresponding locations in the manual e Ability to print sections or all of the manual Additional documentation for the TML50H UV Fluorescence SO Analyzer is available from Teledyne Instruments website at http Avww teledyne ml com e Sensor e com software manual part number 039450000 e Multi drop manual part number 01842 e iDAS Manual part number 028370000 1 1 Using This Manual Addendum This manual addendum has the same overall structure as that of the TML50 instruction manual to simplify referring between the two The manual has the following sections 05243 Rev A3 1 TML50H Documentation TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 Table of Contents Outlines the contents of the addendum in the order the information is presented This is a good overview of the topics covered in the manual There is also a list of tables a list of figures and a list of appendices Specifications This section contains a list of the analyzer s performance specifications a description of the conditions and configuration under which EPA equivalency was approved Getting Started A concise set of instructions for setting up installing and running your analyzer for the
84. tic leak malfunctioning valve VAC malfunctioning pump clogged flow orifices sample inlet overpressure faulty pressure sensor 10 2 Subsystem Checkout 10 2 1 Pneumatic Sensor Assembly The pneumatic sensor assembly of the TML50H differs from that of the TML50 in that there is no flow sensor Instead the assembly includes two pressure sensors located on either side of a critical flow orifice The TML50H software infers the gas flow rate by mathematically comparing the two pressure readings If you suspect that one of the two pressure sensors is failing 1 Cap the sample inlet 2 After a few seconds check the VAC and PRES test functions and verify that e The VAC value matches the PRES value to within 1 In Hg A and e Both are less than 10 in Hg A i e under vacuum 3 Uncap the sample inlet and unplug the pump 4 After a few minutes the value VAC and PRES should match within 1 In Hg A and read atmospheric pressure 05243 Rev A3 35 TROUBLESHOOTING amp REPAIR TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 e lfthetwo sensors do not match or are significantly different from ambient atmospheric pressure call Teledyne Instruments customer service 10 3 Repair Procedures 10 3 1 Repairing the Sample Gas Flow Control Assembly The Critical Flow Orifice is part of the pressure sensor and flow control assembly The jewel orifice is protected by a sintered filter so it is unusual for the orifice t
85. tor to HVPS and PMT Figure 10 5 Pre Amplifier Board Layout 1 Setthe instrument reporting range type to SNGL see Section 6 7 4 of the TML50 Manual 2 Perform a zero point calibration using zero air see Chapter 7 of the TML50 Manual 3 Letthe instrument stabilize by allowing it to run for one hour 4 Adjust the UV Lamp See Section 10 3 2 1 of this addendum 5 Perform a LAMP CALIBRATION procedure see Section 6 9 7 of the TML50 Manual 6 Locate the Preamp board see Figure 3 4 of this addendum 7 Locate the Following Components On the Preamp board see Figure 10 5 of this addendum e HVPS coarse adjustment switch Range 0 9 then A F e HVPS fine adjustment switch Range 0 9 then A F e Gain adjustment potentiometer Full scale is 10 to 12 turns 40 05243 Rev A3 TML50H Instruction Manual TROUBLESHOOTING amp REPAIR Addendum to TML50 Manual P N 045150102 8 Setthe HVPS coarse adjustment to its minimum setting 0 9 Setthe HVPS fine adjustment switch to its maximum setting F 10 Turn the gain adjustment potentiometer clockwise to its maximum setting 11 Set the front panel display to show STABIL see Section 6 2 1 of the TML50 Manual 12 Feed span gas into the analyzer 13 Wait until the STABIL value is below 0 5 ppm 14 Scroll to the OFFSET function and record the value 15 Scroll to the NORM PMT value 16 Determine the target NORM PMT value according to the following formulas e If t
86. tting Started Addendum to TML50 Manual P N 045150102 3 GETTING STARTED 3 1 Unpacking and Initial Setup CAUTION To avoid personal injury always use two persons to lift and carry the TML50H 1 Inspect the received packages for external shipping damage If damaged please advise the shipper first then T ML 2 Included with your analyzer is a printed record Form number 04989 of the final performance characterization performed on your instrument at the factory This record is an important quality assurance and calibration record for this instrument It should be placed in the quality records file for this instrument 3 Carefully remove the top cover of the analyzer and check for internal shipping damage e Remove the set screw located in the top center of the rear panel e Remove the screws fastening the top cover to the unit four per side e Liftthe cover straight up 05243 Rev A3 5 Getting Started TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 CAUTI ON Never disconnect electronic circuit boards wiring harnesses or electronic subassemblies while the unit is under power 4 Inspect the interior of the instrument to make sure all circuit boards and other components are in good shape and properly seated 5 Checkthe connectors of the various internal wiring harnesses and pneumatic hoses to make sure they are firmly and properly seated 6 Verify that a
87. ubsysteim Checkout uester Su ama EEEn peri i ntc o e ea ntn a oft E a a 35 10 2 1 Pnieumatic Sensor Assembly cese e p e 35 10 3 Bepatr Proced res axils eve eri eer pee e tan ada kawi eiua eir eK e x re E a sua 36 10 3 1 Repairing the Sample Gas Flow Control Assembly emen 36 05243 Rev A3 iii Table of Contents TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 10 3 2 Sensor Module Repair amp Cleaning u a aan e memes meses nennen nes 37 10 3 2 1 Adjusting the UV Lamp Peaking the 0 0 memes semen 38 10 3 2 2 PMT Hardware Calibration FACTORY CAL nemen 40 10 3 2 3 PMT Hardware Calibration FIELD CAL 10 ene enne 42 10 4 Technical Assistance s u dn eor eren rivedere ayy mee EV Er rena deer Pe aw ded a reas 43 LIST OF FIGURES Figure 3 1 Figure 3 2 Figure 3 3 Figure 3 4 Figure 5 1 Figure 5 2 Figure 5 3 Figure 5 4 Figure 6 1 Figure 9 1 Figure 9 2 Figure 9 3 Figure 9 4 Figure 10 1 Figure 10 2 Figure 10 3 Figure 10 4 Figure 10 5 Example of Pneumatic Connections to TML50H External 7 Pneumatic Connections to TML50H with Zero and Two Span Point Valve Option
88. uded in Level 1 or 2 This level includes other spare parts that are not expected to fail over a given time frame TML50HSP RevN Page 4 of 4 TML50H Instruction Manual Warranty Repair Questionnaire MONITOR LABS TML50H A Teledyne Technologies Company CUSTOMER PHONE CONTACT NAME FAX NO SITE ADDRESS TMLS50H SERIAL NO FIRMWARE REVISION 1 ARE THERE ANY FAILURE MESSAGES PLEASE COMPLETE THE FOLLOWING TABLE NOTE DEPENDING ON OPTIONS INSTALLED NOT ALL TEST PARAMETERS SHOWN BELOW WILL BE AVAILABLE IN YOUR INSTRUMENT Parameter Displayed As Observed Value Units Nominal Range Range PPM 1 5000 PPM Standard i Renee UG M Stabilit PPM PPM with Zero Air i STABIL TON Vacuum VACUUM Hg 4 10 Hg Sample Pressure PRES In Hg A 24 29 Sample Flow SAMP FL CC MIN 700 10 PMT Signal PMT MV 0 100 with Zero Air Normalized PMT Signal NORM PMT MV 0 100 with Zero Air UV Lamp UV LAMP MV 1000 4800 UV Lamp Ratio LAMP 35 120 RATIO Stray Light STR LGT PPM 50 to 100 Dark PMT DRK PMT MV 200 Dark Lamp DRK LMP MV 30 to 50 Slope SLOPE 1 0 0 3 Offset OFFSET MV 200 High Voltage Power Supply HVPS V 400 750 Reaction Cell Temperature RCELL 50 1 Temperature C Ambient 3 7 PMT Temperature PMT TEMP 7 2 Time of TIME HH MM SS TELEDYN
89. ures described in Section 11 6 3 apply to the TML50H as well Exceptions are noted below UV Beam Splitter UV Lamp Power Supply Wiring Gas Outlet fitting Shutter Cabling J uuu Exits here TEC Power cdm Cable Connector UV Detector Housing f Heater Wiring Gas Inlet fitting Thermistor Wiring exits here Figure 10 2 Sensor Module Wiring and Pneumatic Fittings 05243 Rev A3 37 TROUBLESHOOTING amp REPAIR TML50H Instruction Manual Addendum to TML50 Manual P N 045150102 10 3 2 1 Adjusting the UV Lamp Peaking the Lamp There are three ways in which ambient conditions can effect the UV Lamp output and therefore the accuracy of the SO concentration measurement These are Line Voltage Change UV lamp energy is directly proportional to the line voltage This can be avoided by installing adequate AC Line conditioning equipment such as a UPS surge suppressor Lamp Aging Over a period of months the UV energy will show a downward trend usually 30 in the first 90 days and then a slower rate until the end of useful life of the lamp Periodically running the UV lamp calibration routine see Section 6 9 7 will compensate for this until the lamp output becomes too low to function at all Lamp Positioning The UV output level of the lamp is not even across the entire length of the lamp Some portions of the lamp shine slightly more bri
90. vision K TC Connector Date 30 Jun 2004 Sheet 3 of 3 3 File NAPCBMGRWMELEASED 03954cc N PR4WrEBB3039543a ddb 1 2 3 4 5 6 Ta Ta J1 SENSYM ASCX PRESSURE XDUCER J2 SENSYM ASCX PRESSURE XDUCER OO N ORUN TO M400A MOTHERBOARD PCA 01478 J11 LM4040CIZ The information herein is the property of TML and is submitted in strictest con fidence for reference only Unauthorized use by anyone for any other purposes is prohibited This document or any information contained in it may not be duplicated without proper authorization x TELEDYNE MONITOR LABS A Teledyne Technologies mpany LAST MOD 11 Nov 2002 APPROVED CHECKED DRAWING NO REVISION 02173 PRESSURE FLOW PCB N A Q T O N 19 A 18 17 16 5 15 14 13 12 11 10 shorted sldr side 1 O 2 74AHC1GU04 JP3 IDC HEADER IOR oa ow f T J USIA TAHCO8 R61 47k 5 ae Jo ADDR 0x360 DEFAULT ADDR 0x320 JP1 INSTALLED Pins 1 amp 2 shorted on PCA 74HC32 74HC32 U7 74 541 47 5 R5 0 15 uF ceramic Notes 1 This schematic is for PCA 05560 2 This schematic is for PCB 05559 Ni 65 1 Title Date File MICROHT 16 1 RA 2 2K 5 LED RED sm

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