Instruction/ maintenance manual of the product 951C Emerson
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Instruction Manua l 748214-V June 2009 http://www.raihome.com Model 951C NO X Analyzer.
WORLD HEA DQUARTERS Emerson Process Manage ment Rosemount A nalytical Inc. 6565P Davis Industrial Parkw ay Solon, OH 44139 T 440 914 1261 T 800 433 6076 F 440 914 1262 E gas.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Contents i Model 951C HIGHLIG HTS OF CH A NGES EFFECTIVE JUNE 10, 2009 PAGE SUMM A RY Cover U.
Instruction Manua l 748214-V June 2009 ii Contents Rosemount Analytical Inc. A D ivision of Emerson Process Man agement Model 951C TABLE O F CON TENTS PREFACE ............................................................................................
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Contents iii Model 951C 4-1 Nitric Oxide D eterm ination b y Chemilum inescence Me thod ............................................. .... 4-1 4-2 Analyzer F low S y stem .
Instruction Manua l 748214-V June 2009 iv Contents Rosemount Analytical Inc. A D ivision of Emerson Process Man agement Model 951C LIST OF I LLUSTR ATIONS Figure 2-1. Power Supp ly Board Voltage Sel ect Switch es ......................................
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Contents v Model 951C.
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Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Preface P-1 Model 951C PREF A CE The pu rpose of this m anual is to p rovide inf ormatio n concerning the com ponen ts, function s, installation and main tenance o f the 951 C NO X Analyzer.
Instruction Manua l 748214-V June 2009 P-2 Preface Rosemount Analyti cal Inc. A Division of Emerson Process Manage ment Model 951C S A FETY SUM MARY If this equipm ent is used in a m anner not spec ified in thes e instructions , protective s ystems m ay be impaired.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Preface P-3 Model 951C WARNING TOXIC CH EMIC AL HAZARD This inst rument gener ates oz one w hich is toxic b y inhalation and i s a stron g irritant to th roat and lungs.
Instruction Manua l 748214-V June 2009 P-4 Preface Rosemount Analyti cal Inc. A Division of Emerson Process Manage ment Model 951C WARNING . TOXIC AND OXIDIZING GAS H AZARD The oz one generator lam p cont ains mercury. L am p breakage could result in mercu ry exposur e.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Preface P-5 Model 951C GENER AL PREC AUTIONS FOR H ANDLING AND STOR ING HIG H PRESSU RE G AS .
Instruction Manua l 748214-V June 2009 P-6 Preface Rosemount Analyti cal Inc. A Division of Emerson Process Manage ment Model 951C DOCUMEN T A TION The f ollowing 951C instruc tion m aterials are available. Con tact Cust omer Service Center or the local rep- resentative to order.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Preface P-7 Model 951C CONDENS ED ST ARTUP AND CALIBR A TION P ROCEDU RE The f ollowing summ arized ins tructions on startup and c alibration are intended f or opera- tors alread y familiar wit h the anal yzer.
Instruction Manua l 748214-V June 2009 P-8 Preface Rosemount Analyti cal Inc. A Division of Emerson Process Manage ment Model 951C b. Suppl y upscale st andard gas of accu- rately kno wn NO X conte nt to rear p anel SAMPLE in let.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Installation 1-1 Model 951C SECTION 1 DESCRIPTI ON AND S PECI FICATIONS 1-1 OVERVI EW The Model 9 51C NO X Analyzer is d esigned to meas ure NO X using one of three sets of ran ges designated as Hi, Mid, or Lo.
Instruction Manua l 748214-V June 2009 Description and Specifi cations Rosemount Analytical Inc. A Division of Emerson Process Mana gement 1-2 Model 951C 1-3 SPECIFIC ATIONS Ranges L O ......................................... 0 to 10, 0 to 25, 0 to 100, 0 to 250 ppm NO X M ID .
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Installation 2-3 Model 951C SECTION 2 INST A LL ATION 2-1 UNP ACKING Carefull y examine the sh ipping car ton and c on- tents for s igns of dam age.
Instruction Manua l 748214-V June 2009 2-2 Installation Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C Set switch wind ow for voltage required.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Installation 2-3 Model 951C EXHAUST AIR IN 20 PSI (1 38 kPa) NOMINAL RECORDER OUTPUT POWER + .
Instruction Manua l 748214-V June 2009 2-4 Installation Rosemount Analytical In c. A Division of Emerson Process Mana gement Model 951C Figure 2-5. R ear Pane l Wiring Con nections RECO RDER OUTPUT PO.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Installation 2-5 Model 951C 2-5 GAS REQ UIREMENT S The instrum ent requires t wo gases norm ally supplied f rom c ylinders. The y are: a. Air (U.
Instruction Manua l 748214-V June 2009 2-6 Installation Rosemount Analytical In c. A Division of Emerson Process Mana gement Model 951C 1. Rem ove plugs a nd caps fr om all inlet and outlet fittings. ( See Fig ure 2-4, pag e 2-3.) 2. Conn ect EXHAUST outlet t o externa l vent via tubing with O.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Operation 3- 1 Model 951C Converter Temp Check (S4) Range Select Switch (SW 1) SIGNAL BOAR D .
Instruction Manua l 748214-V June 2009 3-2 Operation Ro semount Analytical Inc. A Division of Emerson Proces s Management Model 951C e. Zero and Span Potent iometers See Figure 3- 1 (page 3- 1) and F igure 3-2 below.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Operation 3- 3 Model 951C 3-2 ST ARTUP PROCEDU RE The f ollowing are deta iled instruc tions on startup and c alibration. 1. Suppl y electrical p ower to t he analyzer.
Instruction Manua l 748214-V June 2009 3-4 Operation Ro semount Analytical Inc. A Division of Emerson Proces s Management Model 951C 3. Establish c orrect pressure f or air b y the fol- lowing: a. Adjust O ZONE Pres sure Regu lator so that OZONE Pressure Ga uge ind i- cates 20 to 2 5 psig (13 8 to 172 k Pa).
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Operation 3- 5 Model 951C Figure 3-9. Po wer Sup ply Board.
Instruction Manua l 748214-V June 2009 3-6 Operation Ro semount Analytical Inc. A Division of Emerson Proces s Management Model 951C 3-3 CALIBR ATION a. Zero Calibratio n 1. On the Signal Boar d (Figur e 3-2, page 3-2), set PPM RANG E Switch (Figure 3-6, p age 3-3) f or the sam e range that w ill be used d uring sam ple analysis.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Operation 3- 7 Model 951C Initiall y, the temper ature of the peak of the converter ef ficien.
Instruction Manua l 748214-V June 2009 3-8 Operation Ro semount Analytical Inc. A Division of Emerson Proces s Management Model 951C NOT E Converter t emperatur e is not a direct measure of co nverte r efficienc y. Temperat ure measur ement is fo r reference purposes onl y.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Operation 3- 9 Model 951C 3-6 M EASUREMENT OF CO NVERTER EFFICIENCY It is the respo nsibilit .
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Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Theory 4-1 Model 951C SECTION 4 THEORY 4-1 NITRIC OXIDE DET ERMINATION BY CHEM ILUMINESCENC E.
Instruction Manua l 748214-V June 2009 4-2 Theory Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C 4-3 SIGN AL CONDIT IONING AND DI SPL AY A block diagram of the signal-proces sing elec- tronics is sho wn in Figur e 4-1, pag e 4-3.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Theory 4-3 Model 951C recorder out put adjustm ent to m atch dis- play. U5 is the recor der output am plifier. T he out- put signal m ay be trim med by R25 to pre- cisely matc h the recorder calibrat ion.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Theory 4-5 Model 951C Figure 4-1. Analyzer B lock Diag ram Display Range Sw itch Span Adjustm.
Instruction Manua l 748214-V June 2009 4-6 Theory Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C Figure 4-2. Analyzer T hermal S ystem Fa n Hea ter CASE HEATER Cool er .
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Theory 4-7 Model 951C.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Troubleshooting 5-1 Model 951C SECTION 5 ROUTINE S ERVIC ING WARNING ELECTRIC AL SHOCK H AZARD Servicing req uires acc ess to liv e parts which can cause death or seriou s injury.
Instruction Manua l 748214-V June 2009 5-2 Routine Servicing Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C c. Ozone O utput WARNING TOXIC G AS HAZ ARD Use extrem e caution in trou bleshooting the ozon e generator. O zone is toxi c.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Routine Servicing 5-3 Model 951C 1. T urn off instrum ent power a nd shut of f all gases. 2. Ref er to Figure 6-1 (page 6 -4) and Figure 6-2 (pa ge 6-5).
Instruction Manua l 748214-V June 2009 5-4 Routine Servicing Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C a. Removal To rem ove the photom ultiplier tube/reactio n cham ber assem bly from the analyzer, do t he follo w: 1.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Routine Servicing 5-5 Model 951C Com pany under its cata log num ber S-195650- A. Using Alco nox and clean, soft f acial tissue (NOT industrial wipes) , carefull y clean the quartz wind ow.
Instruction Manua l 748214-V June 2009 5-6 Routine Servicing Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C 5. Or ient the m etal shield and black plastic insu lator as noted in step 2. 6. Caref ully rotate and insert t he tube, shield and co ver into the housing.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Routine Servicing 5-7 Model 951C c. Power Supp ly Remov al To rem ove the Power S upply, do the f ol- lowing: Refer to Fig ure 6-1. 1. Rem ove the lam p and hous ing as in Section 5-4b.
Instruction Manua l 748214-V June 2009 5-8 Routine Servicing Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Replacement Parts 6-1 Model 951C SECTION 6 REPL A CEM EN T P A RTS WARNING PARTS INT EGRIT Y Tamperin g with or unauthorized su bstitutio n of co mponents m ay adverse ly affect saf ety of t his produ ct.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Replacement Parts 6-3 Model 951C 6-2 CIRCUIT BOARD R EPLACEM ENT POL ICY In mos t situations .
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Replacement Parts 6-3 Model 951C Sample Regula tor 815187 Sample Press ure Gauge 644055 I/O A.
Instruction Manua l 748214-V June 2009 6-4 Replacement Parts Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C Socket Assembl y 654086 Reaction Cham ber 654381 Photomultiplier Tube and Magnetic Shield (PN 63091 6) to be Flush .
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Replacement Parts 6-5 Model 951C c. Converter Assembly 65 4070 Refer to Fig ure 6-3. 632784 Conn ector, Blu e Silicone 657127 Heater 632782 T emperatur e Sensor 632795 T ube Figure 6-3.
Instruction Manua l 748214-V June 2009 6-6 Replacement Parts Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C d. Temperat ure Control Assembl y 654068 Refer to Fig ure 6-4. 622733 Fan 622732 Heater 655335 Temperature Contro l Board 900492 Thermal Fuse Figure 6-4.
Instruction Manua l 748214-V June 2009 7-2 Replacement Parts Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C SECTION 7 RETURN O F M ATERI A L 7-1 RETURN OF M ATERIAL If fac tory repair of defec tive equipm ent is re- quired, proce ed as f ollows: 1.
Instruction Manua l 748214-V June 2009 7-2 Return of Material Rosemount Analytical Inc. A Divi sion of Emerson Process Mana gement Model 951C.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Index 8-1 Model 951C SECTION 8 INDEX 2 230 VAC con version, 2- 3 A Air (U.
Instruction Manua l 748214-V June 2009 8-4 Index Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C reaction cham ber, 4-1, 4- 2, 5-1, 5- 2, 5-3, 5- 4, 5-5, 5- 6 reaction c.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management List of Draw ings Model 951C LIST OF DR AWINGS Drawing 1-1.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C Drawing 1-2 Flow Diagram, Lo/M id Ran ge List of Draw ings.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management List of Draw ings Model 951C Drawing 1-3 Flow Diagram, Hi Rang e.
Instruction Manua l 748214-V June 2009 Rosemount Analytical Inc. A Division of Emerson Pro cess Management Model 951C W A RR A NT Y Goods and p art(s) ( excluding consum ables) m anuf actured b y Sell.
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Instruction Manua l 748214-V June 2009 © Rosemount Analytical Inc . 2009 Model 951C WORLD HEA DQUARTERS A ND A MERICAS Emerson Process Manage ment Rosemount A nalytical Inc. 6565 P Davis Industrial Par kway Solon, OH 44139 USA T 440.914.1261 Toll Free in US and Canada 800.
An important point after buying a device Emerson 951C (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Emerson 951C yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Emerson 951C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Emerson 951C you will learn all the available features of the product, as well as information on its operation. The information that you get Emerson 951C will certainly help you make a decision on the purchase.
If you already are a holder of Emerson 951C, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Emerson 951C.
However, one of the most important roles played by the user manual is to help in solving problems with Emerson 951C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Emerson 951C along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
