Manuale d’uso / di manutenzione del prodotto NGA2000 PMD del fabbricante Emerson
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Instruction Manual 760007-A July 2003 http://www.processanalytic.com Model NGA2000 PMD Paramagnetic Detector Analyzer Module.
Emerson Process Management Rosemount Analytical Inc. Process Analytic Division 1201 N. Main St. Orrville, OH 44667-0901 T (330) 682-9010 F (330) 684-4434 e-mail: gas.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Contents i Model NGA2000 PMD TABLE OF CONTENTS PREFACE............................................................................................
Instruction Manual 760007-A July 2003 ii Contents Rosemount Analytical Inc. A Division of Emerson Process Management Model NGA2000 PMD 5-0 REPLACEMEN T PARTS .............................................................................................
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Preface P-1 Model NGA2000 PMD PREFACE INTENDED USE STATEMENT The purpose of this manual is to p.
Instruction Manual 760007-A July 2003 P-2 Preface Rosemount Anal ytical Inc. A Division of Emerson Process Management Model NGA2000 PMD SAFETY SUMMARY Some sections may describe equi pment not used in your configuration. The user should beco me thor- oughly familiar with the operation of this module before operating it.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Preface P-3 Model NGA2000 PMD WARNING OVER-VOLTAGE SPIKING If this Analyzer Module is used with.
Instruction Manual 760007-A July 2003 P-4 Preface Rosemount Anal ytical Inc. A Division of Emerson Process Management Model NGA2000 PMD GENERAL PRECAUTIONS FOR HANDLING AND STORING HIGH PRESSURE GAS C.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Preface P-5 Model NGA2000 PMD 97-C219 N 9 6 DOCUMENTATION The following NGA2000 PMD instructio n material s are av ailable. Contact Customer Service Center or the local representative to order.
Instruction Manual 760007-A July 2003 P-6 Preface Rosemount Anal ytical Inc. A Division of Emerson Process Management Model NGA2000 PMD GLOSSARY OF TERMS Analyzer Module The module that contains all sen so r/det ector component s for development of a Primary Vari able signal; in- cludes all signal conditioni ng and temperature control circuitry.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Preface P-7 Model NGA2000 PMD Softkey s The five function softkeys located belo w the front pan el display; they assume the function displayed dire ctly above each on the display, a function dictated by soft ware.
Instruction Manual 760007-A July 2003 P-8 Preface Rosemount Anal ytical Inc. A Division of Emerson Process Management Model NGA2000 PMD.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Proc ess Management Description and Specifications 1-1 Model NGA2000 PMD Shaded Pole Piece Sphere (Magnetic Suscep.
Instruction Manual 760007-A July 2003 1-2 Description and Specifications Rosemount Anal ytical Inc. A Division of Emerson Process Management Model NGA2000 PMD 1-4 FEATURES Among the features incorporated into the PMD Analyzer Module is a flow splitter ( ≈ 2:1) that allows for greater sample flow, decreased lag time and faster analyzer response.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Proc ess Management Description and Specifications 1-3 Model NGA2000 PMD 1-5 SPECIFICATIONS 1 a. General Measurement S pecies ................... Oxygen Ranges .....
Instruction Manual 760007-A July 2003 1-4 Description and Specifications Rosemount Anal ytical Inc. A Division of Emerson Process Management Model NGA2000 PMD.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-1 Model NGA2000 PMD SECTION 2 INSTALLATION 2-1 UNPACKIN G If the Paramagnetic Analyzer Module is re- ceived as a separate unit, carefully examine the shipping carton and co ntents for signs of damage.
Instruction Manual 760007-A July 2003 2-2 Installation Rosemount Analytical Inc. A Divi sion of Emerson Proc ess Management Model NGA2000 PMD 2-3 LOCATION Install the Analyzer Module in a clean, non- hazardous, weather protected, vibration free location free from extreme temperature varia- tions.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-3 Model NGA2000 PMD Range = 0% to 5% oxygen Barometric pressure chang e after calibration = 1% Analyzer Mo dule measuremen t = 5% oxygen Measurement error = 0.
Instruction Manual 760007-A July 2003 2-4 Installation Rosemount Analytical Inc. A Divi sion of Emerson Proc ess Management Model NGA2000 PMD NETWORK 1 NETWORK 2 POWER FUSE Figure 2-2.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-5 Model NGA2000 PMD Z ero Standar d Gas Span Standar d Gas Sample In Needle Valve s Flowmet er Two Micron Filter PM D A na ly zer Module To Ven t Flow Splitter ( ≈ 2:1) Figure 2-4.
Instruction Manual 760007-A July 2003 2-6 Installation Rosemount Analytical Inc. A Divi sion of Emerson Proc ess Management Model NGA2000 PMD 2-5 ELECTRICAL CONNE CTIONS NOTE Electrical connections must be in compli- ance with National Electrical Code (ANSI/NFPA 70) and/or any applicable na- tional or electrical codes.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-7 Model NGA2000 PMD .6 [15] 1.6 [40] 20.0 [508] 17.41 [442] 8.4 [213] 6.7 [170] 1.6 [41] 1.0 [25] IN OU SAMPLE 10 PSI MAX (69 kP 2.
Instruction Manual 760007-A July 2003 2-8 Installation Rosemount Analytical Inc. A Divi sion of Emerson Proc ess Management Model NGA2000 PMD.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-1 Model NGA2000 PMD SECTION 3 OPERATION 3-1 OVERVIEW Prior to initial startup, the user should perform the leak test procedure outlined in Section 2- 4c on page 2-3.
Instruction Manual 760007-A July 2003 3-2 Operation Rosemount Analytical Inc. A Division of Emerson Process Management Model NGA2000 PMD MESSAGE DISPLAY DESCRIPTION TYPE barometer System Barometer war.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-3 Model NGA2000 PMD Figure 3-1. Run Mode Di splay Figure 3-2. Main Menu Display Figure 3-3. Basic Con trols Menu Analyzer PQ 322-14 23.
Instruction Manual 760007-A July 2003 3-4 Operation Rosemount Analytical Inc. A Division of Emerson Process Management Model NGA2000 PMD Figure 3-4. Expert Con trols and Setup Menu Figure 3-5. Technical Lev el Configuration Menu Figure 3-6. Ty pical Help Screen 23.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-5 Model NGA2000 PMD 3-3 STARTUP PROCEDURE Introduce a suitable on-scale gas (NOT actual sample) into sample inlet. Apply power to the PMD Analyzer Module.
Instruction Manual 760007-A July 2003 3-6 Operation Rosemount Analytical Inc. A Division of Emerson Process Management Model NGA2000 PMD pressed range. Table 3-3 below shows rec- ommended zero and span standard gases for suppressed range oxygen indication in an Ar- gon background.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-7 Model NGA2000 PMD Range 1 (2, 3, 4) Factors. (Do ste ps 4 and 5 for each range.) 4. Select Zero Offset, press ENTER, adjust the value to 525000 with the up/down ar- row keys, and press E NT ER.
Instruction Manual 760007-A July 2003 3-8 Operation Rosemount Analytical Inc. A Division of Emerson Process Management Model NGA2000 PMD 3-6 BACKGROUN D GAS COMPENSAT ION Any gas having a composition other tha n 100% oxy gen contains backgroun d gas, that is, non-oxygen components.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-9 Model NGA2000 PMD Computing Adjusted Values for Calib ration Ga s List Before calibrating the Analyzer Module, values in t he Calibration G as List must be adjusted to corre ct for magnetic susceptibility of background gas.
Instruction Manual 760007-A July 2003 3-10 Operation Rosemount Analytical Inc. A Division of Emerson Process Management Model NGA2000 PMD In two limiting cases, the general equation is reduced to simpler fo rms. 1. If the span standa rd ga s is 100% oxygen, the adjusted oxygen value is the same as the true value (i.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-11 Model NGA2000 PMD 3-7 BAROMETRIC PRESS URE COMPENSATION Although normally calibrated for reado ut in percent oxygen, the PMD Analyzer Module actually responds to oxygen partial pressure.
Instruction Manual 760007-A July 2003 3-12 Operation Rosemount Analytical Inc. A Division of Emerson Process Management Model NGA2000 PMD.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Proc ess Management Maintena nce and Service 4-1 Model NGA2000 PMD PRESSURE COMPENSATION BOARD NETWORK INPUT DETEC.
Instruction Manual 760007-A July 2003 4-2 Maintenance and Service Rose mount Analytical Inc. A Division of Emers on Process Management Model NGA2000 PMD 4-3 MODULE FAN REPLACE MENT The Analyzer Module fan assembly is disas- sembled as shown in Figure 4-2 below.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Proc ess Management Maintena nce and Service 4-3 Model NGA2000 PMD SPLITTER ASSEMBLY MAGNET/COIL ASSEMBLY DET ECTO.
Instruction Manual 760007-A July 2003 4-4 Maintenance and Service Rose mount Analytical Inc. A Division of Emers on Process Management Model NGA2000 PMD 4-5 FLOW SENSOR REPLACEMENT See Figure 4-1 on page 4-1 for location of Flow Sens or. To re place the s ensor, r e- move connections to sample gas lin e an d disconnect securi ng ha rdware.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Proc ess Management Replac ement Parts 5-1 Model NGA2000 PMD SECTION 5 REPLACEMENT PARTS WARNING . PARTS INTEGRITY Tampering with or unauthorized substitution of components may adversely affect s afety of this product.
Instruction Manual 760007-A July 2003 5-2 Replacement Parts Rosemount A nalytical Inc. A Division of Emerson Process Management Model NGA2000 PMD 5-2 REPLACEMENT PARTS 902931 Sensor, Gas Flow 655856 S.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Division of Emerson Proc ess Management Return of Material 6-1 Model NGA2000 PMD SECTION 6 RETURN OF MATERIAL 6-1 RETURN OF MATERIAL If factory repair of defective equipment is re- quired, proceed as follows: 1.
Instruction Manual 760007-A July 2003 6-2 Return of Material Rosemount A nalytical Inc. A Division of Emerson Process Management Model NGA2000 PMD.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-1 Model NGA2000 PMD HOME ESCA PE CA L CA L D A T A INFO Expert c o.
Instruction Manual 760007-A July 2003 7-2 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD HOME ESCA PE MORE IN FO Zero/Span Calibration help This allo w manual cont rol of the zero and span.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-3 Model NGA2000 PMD HOME ESCA PE IN FO Basic con t rols help This screen selects immediately available fu nctions . Lines that are not ed itable re fer to variables set up elsewhe re.
Instruction Manual 760007-A July 2003 7-4 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD HOME ESCA PE IN FO A nal yzer Parameter List Anal y zer tag: First line’s para meter: Second line’s parameter: Third line’s parameter: Fourth line’s parameter : 000.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-5 Model NGA2000 PMD HOME ESCA PE IN FO Calibration Gas List Zero and spa n gase s for each range ar e shown. Edit thes e to correspo nd to the content s of t h e appr opri at e calibr ati on gas bottles .
Instruction Manual 760007-A July 2003 7-6 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD HOME ESCA PE IN FO A nal y zer manufact uring data More… Bench confi guration co de: Minimum ran ge: Maximum ran g e: Measured gas : 000.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-7 Model NGA2000 PMD HOME ESCA PE IN FO A nal y zer module service notes A dd notes as desire d. See t he control module s ervice screen in t o for a list of the service no te abb r evi a ti ons.
Instruction Manual 760007-A July 2003 7-8 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD HOME ESCA PE IN FO Primar y variable parame te rs Raw measurement s igna l: Bicell #1 signal: Bicell #2 signal: Pk-pk no ise : Loop current : Calibration factors … 000.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-9 Model NGA2000 PMD HOME ESCA PE IN FO Trend di splay control First display ed variable: Second display ed variable: Tim eb ase: Drop out t o measur ing mode : 000.
Instruction Manual 760007-A July 2003 7-10 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD HOME ESCA PE IN FO Range Settings Set the upper and lower limits o f the reportable ranges . These val ues are copied into the output modu le and used for calcu lating the analog out put .
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-11 Model NGA2000 PMD HOME ESCA PE IN FO Zero Calibration help Make su re th e zer o gas is fl ow ing through t he analy zer.
Instruction Manual 760007-A July 2003 7-12 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Line arity coeffici ents Curve 3 A0 coeffici en t: A1 coeffici en t: A2 coeffici en t: A3 coeffici en t: A4 coeffici en t: Curve upper limit : Curve over-range : Curve under-ran ge: 000.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-13 Model NGA2000 PMD A nal y zer diagnostics Power suppl y voltag es The the power supp lies as descr ibed. T he Unit w as m anufactur ed.
Instruction Manual 760007-A July 2003 7-14 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Primar y variable parame te rs Shows th e parameters used to cal culate th e primar y reading. The bicell re adings a re the individual out puts of the t wo photocells.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-15 Model NGA2000 PMD Pressure Limits Sample press ure upper lim it: Sampl e pressur e lower l imit: 000.0 000.0 HOME ESCA PE IN FO Temperat u re li mi ts Case upper limit: Case lower limit: 000.
Instruction Manual 760007-A July 2003 7-16 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Basic Controls Measurement range number : Ran.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-17 Model NGA2000 PMD Set Linearity curve The linearizer poly nomials act ove r a certain ra nge, no t the sam e as the measur em ent ran ge.
Instruction Manual 760007-A July 2003 7-18 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Range 1 Factors Zero offset: Span fa ct o r: Full scale range at calibration: Measurement range number : Hardware zero off set: Raw measurement s igna l: 000.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-19 Model NGA2000 PMD Range 4 Factors Zero offset: Span fa ct o r: Full scale range at calibration: Measurement range number : Hardware zero off set: Raw measurement s igna l: 000.
Instruction Manual 760007-A July 2003 7-20 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Line arity coeffici ents Edit the pol ynomial coeff i cient s as desired.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-21 Model NGA2000 PMD A nal yzer Parameter List Prima ry Var iable .
Instruction Manual 760007-A July 2003 7-22 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Displaye d parameters First line’s para met.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-23 Model NGA2000 PMD Current measur ement para meters help Shows t he mai n measurem ent param eters. These can be controll e d in the vario u s set up menus .
Instruction Manual 760007-A July 2003 7-24 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Temperat u re li mi ts The l im it s on the t em per atur e be yond which the an al y zer w il l sen d a warni ng m es sa g e.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-25 Model NGA2000 PMD Flow limits Sample flo w upper l imit: Samp le f lo w lo wer lim it: 000.
Instruction Manual 760007-A July 2003 7-26 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Linearization fu nctions Polynomial set up … Midpoint c orrection se t up… Use the po lynomial set up to generate a linearizing polynomial f rom up t o 20 gases .
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-27 Model NGA2000 PMD Gas concentratio ns Point 1 Gas value: Raw r e ad i ng: Linearized value : Point 2 Gas value: Raw r e ad i ng: Linearized value : Point to be mea su re d: 000.
Instruction Manual 760007-A July 2003 7-28 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Gas concentratio ns Point 5 Gas value: Raw r e ad i ng: Linearized value : Point 6 Gas value: Raw r e ad i ng: Linearized value : Point to be mea su re d: 000.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-29 Model NGA2000 PMD Gas concentratio ns Point 11 Gas value: Raw r e ad i ng: Linearized value : Point 12 Gas value: Raw r e ad i ng: Linearized value : Point to be mea su re d: 000.
Instruction Manual 760007-A July 2003 7-30 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Gas concentratio ns Point 17 Gas value: Raw r e ad i ng: Linearized value : Point 18 Gas value: Raw r e ad i ng: Linearized value : Point to be mea su re d: 000.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-31 Model NGA2000 PMD Midpoint correctio n set up Range 3 Correctio.
Instruction Manual 760007-A July 2003 7-32 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Zero/span d iagnostic data Date of last zero:.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-33 Model NGA2000 PMD Units Select the units in which y ou w ant the values t o be displ ayed. This does not affect the vari abl e co ntents, it merely affects how t he control module d isplay t hem.
Instruction Manual 760007-A July 2003 7-34 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Reset A re you sure? RESET wil l er ase A LL the c onf ig urat ion and manufacturing data , incl udi ng serial nu mbers an d everythin g el se.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-35 Model NGA2000 PMD Range Factors Shows the cal ibration factors for this range. Modify the zero fac tor for zero c alibration, and the span fac tor for spa nni ng t his ra nge .
Instruction Manual 760007-A July 2003 7-36 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD Midpoint correctio n set up Then go to the second set point, and repeat. You can use up t o three m idpoints.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-37 Model NGA2000 PMD Software Di agnostics Shows the fi rs t detected s oftw are e r r o r si n c e th e var i a b le on t he bot to m li ne wa s re set .
Instruction Manual 760007-A July 2003 7-38 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD A naly ze r s p an A re you sure? You must have span ga s flo wing through t he ana ly zer.
Instruction Manual 760007-A July 2003 Rosemount Analytical Inc. A Divisi on of Emerson Process Management Appendix A. Menu Displays 7-39 Model NGA2000 PMD -- A nalyzer Module Vers ion Infor mation -- Serial num b er: Manufacturing dat e: Hardware revision: Soft ware r evis ion : Revisi on date: Revisi on time: 000.
Instruction Manual 760007-A July 2003 7-40 Appendix A. Menu Displays Rosemount Analytical Inc. A Divi sion of Emerson Process Management Model NGA2000 PMD -- A utom a ti c Ra n ge Contr o l -- A ctual.
Addendum 748461-B April 2003 http://www.processanalytic.com Model NGA2000 PMD, NDIR VAISALA BAROMETRIC PRESSURE TRANSDUCER This addendum serves as an amen dme nt to the Model NGA 2000 PMD and NDIR instru c- tion manuals.
Addendum 748461-B April 2003 Addendum – Vaisala Transducer Rosemount Anal ytical Inc. A Division of Emerson Process Management Model NGA2000 PMD, NDIR 2 of 2 5.
WARRANTY Goods and part(s) (excluding con su m ab les) manufac tured by Seller are warranted to be free from defects in workman ship and material under normal use and se rvice for a period of twelve (12) months from the date of shipment by Seller. Consumable s, glass electrode s, membranes, liquid junctions, electrolyte, o-rings, etc.
Instruction Manual 760007-A July 2003 © Rosemount Analytical Inc. 2003 EMERSON PROCESS MAN A GEMENT ROSEMOUNT ANALYTICAL INC. Process Analytic Division 1201 N. Main St. Orrville, OH 44667-0901 T (330) 682-9010 F (330) 684-4434 E gas.csc@emersonprocess.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Emerson NGA2000 PMD è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Emerson NGA2000 PMD - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Emerson NGA2000 PMD imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Emerson NGA2000 PMD ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Emerson NGA2000 PMD, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Emerson NGA2000 PMD.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Emerson NGA2000 PMD. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Emerson NGA2000 PMD insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
