Manuale d’uso / di manutenzione del prodotto EGA4 del fabbricante Eclipse
Vai alla pagina of 50
EGA4 Comb ustion Analyz er In struction Manual 924-2 11/1/03.
Instruction Manual MM850481 ed.01 INTRODUCTORY NOTE N OTE : T HIS MANUAL IS VA LID FOR INSTRUMENTS WITH SERI A L NUMBER 25865 AND FIRMWARE REV . 2.001 OR HIGHER This manual has all the information you need to install, operate and maintain the flue gas analyzers EGA4 and its accessories.
Instruction Manual MM850481 ed.01 TABLE OF CONTENTS 1 GENERAL DES CRIPTION ............................................................................................................ ...... 5 1.1 Specific ati ons .....................................
Instruction Manual MM850481 ed.01 7.10.1 CO probe o perati ons ............................................................................................................ .......................... 29 7.11 Natural gas leak checker ( option)..........
Instruction Manual MM850481 ed.01 1 GENERAL DESCRIPTION EGA 4 is designed to satisfy the market needs ; but they are the result of t he advanced research and experience of Eclipse .
Instruction Manual MM850481 ed.01 1.1 Specifications Type : 2, 3 or 4 cells palm-top flue gas analyzer. Calibration : automatic calibration procedure at instrument switching-on. Self-diagnosis : Sensors efficiency test w ith anomalous status announcement.
Instruction Manual MM850481 ed.01 1.2 Accuracies and ranges Parameter Sensor type Range Resol. Max response Accuracy O 2 Electrochemical from 0 to 25.0% 0.1% 20 sec. ± 0.1% vol. CO H 2 compensated up to 1000ppm Electrochemical from 0 to 8000 ppm 1 ppm 50 sec.
Instruction Manual MM850481 ed.01 2 GENERAL 2.1 Keypad & Display The tactile keyboard allows the operator to enter the main operative mode and all other complementary or auxiliary modes following the menu driven instructions.
Instruction Manual MM850481 ed.01 2.8 Smoke measurement Smoke index measurement is done by using a hand pump (supplied as an accessory), the results cam be memory stored and printed in the report. 2.9 Remote temperature probe A remote Pt100 probe is available for combustion air tem perature measurement from –10°C to 100°C.
Instruction Manual MM850481 ed.01 3 PHYSICAL DESCRIPTION The EGA4 portable analyzer consists of a rugged and compact case, a mother board with all base function circuits, 2, 3 or 4 electrochemical cells, a gas pump, a keyboard, an LCD backlighted display, a Ni-MH rechargeable battery pack and, optionally an impact printer.
Instruction Manual MM850481 ed.01 4 PRINCIPLE OF OPERATION The EGA 4 analyzer is based on the following functional blocks: MicroController Impact printer Keyboard Display 250 mem or y Power supply Ni-.
Instruction Manual MM850481 ed.01 4.1.2 Water trap & line filter The gas flows through an external combined water trap and line filter to avoid the presence of condensation and suspended solid particles in the analysis se ction of the instrument.
Instruction Manual MM850481 ed.01 N OTE : T O OBTAIN A N ACCURA TE MEASURE IT IS RECOMMENDED TO WAIT 3/5 MI NUTES . Toxic gas sensor can be present a ±2% drift and a long resumi ng time it an excessive (>150% of F.S.) gas concentration is applied.
Instruction Manual MM850481 ed.01 The color of the spot on the filter is compared with a gr aduated (from 0 to 9) reference scale and it is called “smoke index”. You can type in the instrument up to 3 smoke index values; the analyzer calcul ate the average value and can print these values on the report.
Instruction Manual MM850481 ed.01 5 RECOMMENDATIONS The analyzer should be used in environments where the temperature is bet w een -5°C and +45°C. When the analysis are complet ed, before switch the instrument off, remo ve the probe from the gas pathway and w ait about 30 seconds cleaning the pneumatic circuit from gas.
Instruction Manual MM850481 ed.01 6 CONNECTIONS 6.1 Electro-pneumatic connections To prepare the instrument for operation connect the sampling probe to the instrument: • Plug the pneumatic connector of the probe to the GAS INLET connector.
Instruction Manual MM850481 ed.01 Tai r prob e CAUTION F OR A CORRECT GA S A NALYSIS , NO A IR MUST REACH THE FLUE GA S AS A RESULT OF NON - GA S - TIGHT CONNECTION POINTS BETWEEN THE HEAT PRODUCER A ND THE MEASUREMENT SITE ( PROBE ).
Instruction Manual MM850481 ed.01 7 OPERATIONS 7.1 Basic operation All the procedures and progr amming operations on the EGA4 , can be made using the key board and the display. N OTE : ALL NUMERIC VA LUES SHOWN IN THE FIGURES OF THIS MANUAL A RE INDI CATIVE A ND LISTED A S AN EXA MPLE .
Instruction Manual MM850481 ed.01 O2 : 20 . 9 % SO2 : 1000 CO : 2000ppm CxHy: 5.00 Ta : 20 °C Lam : 0.99 Tg : 400 °C NO2 : 100 η : 95.7 % CO2 : 10.2 NOx: 500ppm Per : 10.5 R e f O 2 GRAPH – Funct ion box Statu s bar Menu&Mea sure area The Menu and Measure area displays t he analysis data, the menu and all mess ages for the operator.
Instruction Manual MM850481 ed.01 The “ S ” symbol below the first digit is the cursor. You can move the cursor bet ween the digit using the [ W ] and [ X ] keys. You can change the selected digit using [ S ] and [ T ]. If “9” or “0” values are exceeded, the left digit is increased or decrease.
Instruction Manual MM850481 ed.01 7.2 Flue gas analysis Connect the gas probe to the analyz er as show n in chapter 7. DO NOT INSERT THE PROBE IN THE CHIMNEY . Switch the analy zer on pressing the [ ON ] key. The display w ill show the follow ing page: EcoLine 4000 Num.
Instruction Manual MM850481 ed.01 Pressing the [ W ] and [ X ] keys, it is possible to zoom-in and zoom-out increasing or decreasing the number of displayed parameters. O 2 20.9% CO 2 0.0% CO 1 ppm R e f O 2 – GRAPHIC O2 20 . 9% : CO 2000 p Ta 20.2C : Eff 0.
Instruction Manual MM850481 ed.01 CAUTION I F A SINGLE TUBE GA S SA MPLING PROBE (TG MODE L ) IS USED FOR P RESSURE / DRAFT MEASUREMENTS , BE SURE THAT PROBE A ND HOSE ARE CLEA N A ND DRY BEFORE CONNECTION TO THE PRESSURE INPUT .
Instruction Manual MM850481 ed.01 7.4.1 Input of the smoke index Before input the data, you have to exec ute the smoke index measur ements. You can input up to 3 values; the analyzer will do the average calculus.
Instruction Manual MM850481 ed.01 On the “Measure” field, the instrum ent will display the current temperat ure value measured using the connected thermocouple. The error message “Tc open” will be displayed if the thermocouple is not c onnected or broken.
Instruction Manual MM850481 ed.01 7.8 Analysis data print An internal impact printer can be installed as an opt ion in the instrument. R ead paragraph 8.10 for header report changing. To print the report (ticket) of t he analysis use the follow ing procedure: Before make all measurements you need: Smoke index, pr essure and draught, T.
Instruction Manual MM850481 ed.01 Switch the analy zer on. Keeping the [ HELP ] key dow n; press the [ X ] key to bypass the autozero procedure. Press [ PRINT ] then press the [ FEED ] key for paper feed. Press the [ ESCA PE ] key w hen the paper w ill came out for same centimeters.
Instruction Manual MM850481 ed.01 Use the [ S ] and [ T ] keys to move the cursor symbol to the value to be changed. Press the [ ENTER ] key to store the new selection. Select “TEST RESULT ” option for results view ing and press the [ ENTER ] key.
Instruction Manual MM850481 ed.01 7.10 Ambient CO probe (option) This optional external probe allows am bient CO monitoring for personnel safe ty. When connected to the analy zer, it monitor continuously CO concentrati on and it signal when the Long-term Expos ure (TWA) limits are reached.
Instruction Manual MM850481 ed.01 7.11 Natural gas leak checker (option) To enable natural gas monitoring press the [ MENU ] key from measuring page. The following page w ill be displayed: MENU MEASURE RECALL MEMORY FLOW/RETURN TEMP AMBIENT ANALYSIS ESCAPE – Use the [ S ] and [ T ] keys to move the cursor symbol to “MEASURE” option.
Instruction Manual MM850481 ed.01 MENU MEASURE RECALL MEMORY FLOW/RETURN TEMP AMBIENT ANALYSIS ESCAPE – Use the [ S ] and [ T ] keys to move the cursor symbol to “MEASURE” option. Press the [ ENTER ] key to select the option. Press [ ESCA PE ] (F2) to return to the previous menu.
Instruction Manual MM850481 ed.01 8 MEMORY MANAGEMENT The standard configuration include an internal memory to st ore up to 250 complete gas analysis divided by Tags (max.
Instruction Manual MM850481 ed.01 RECALL MEMORY TAG SELECTION MEMORY DATE MODE ESCAPE – VIS . MEM N OTE : B EFORE RECALL THE MEMORY YOU M UST SELECT THE T A G IF IT IS DIFFERENT FROM THE CURRENT , SELECT THE READING M ODE : S INGLE OR A VERA GE AND SELECT THE STORED DA TA .
Instruction Manual MM850481 ed.01 When database is complete, you can select up to 40 boilers on t he table for data transfer by se lecting the “Select for data transfer” column. Pressing the “Select to Do Analysis”, you can select in automatic mode all analysis made by more than “XX” months.
Instruction Manual MM850481 ed.01 8.4.2 Analysis menu This option is the main part of the pr ogram. You can transfer the analysis data from the analyzer to the PC, save and manage it using a database stru cture, display and export the data in Microsoft Excel TM compatible format.
Instruction Manual MM850481 ed.01 The operator can change the measuring units, the fuel type, etc. The program will made t he conversion in real time and will display the new values. A set of 4 buttons allows y ou to set the printer, to print measures, export measures us ing an Excel compatible format, show or hide the columns.
Instruction Manual MM850481 ed.01 N OTE : T HE FUEL DATA TRA NSFER FROM ANA LYZER SHOULD BE MADE AFTER THE PROGRA M INSTALLATION OR IF THE FUEL DA TA CHANGES ON THE A NA LYZER . IMPORTA NT T O CHANGE OR A DD NEW FUELS DATA , YOU HA VE TO USE G AS C ONFIG SOFTWARE .
Instruction Manual MM850481 ed.01 8.5 Configuration Software GasConfig software is a PC w indows compatible program for configuring the EGA4 flue gas analyzers. You can change all memory settings: displayed measurements pages, print ed measurements lay out, Alarms, Fuels coefficients, measuring technical units, etc.
Instruction Manual MM850481 ed.01 Alarms You can enable, disable, and program up to 4 different acoustic and visible alarms for critical measurements. A ux Inputs Not available for software version 1.001 A nalog Output Not available for software version 1.
Instruction Manual MM850481 ed.01 9 CONFIGURATION Many parameters can be modified using t he instrument keyboard. Pressing the [ SETUP ] key, you can change the current fuel, include or exclude t he CO cell, change the technical uni t, set the alarms, etc.
Instruction Manual MM850481 ed.01 When you select the Alarms option, the following page w ill be displayed: ALARMS Alarm 1: O2 Enabled : Yes Thresh. : 5.00 Type : Min ESCAPE – NEXT Use the [ S ] and [ T ] keys to move the cursor symbol to the desired option.
Instruction Manual MM850481 ed.01 SENSOR DIAGNOSTIC O2 428.46 uA CO 0.34 uA NO 1.09 uA ESCAPE – Press [ ESCAPE ] (F2) to return to the previous page.
Instruction Manual MM850481 ed.01 10 MAINTENANCE The EGA 4 analyzer has been developed and manufactured using hi gh quality components. A correct, systematic maintenance will prevent damage and w ill incr ease substantially the lif e of the instrument, gi ving excellent results.
Instruction Manual MM850481 ed.01 Press and maintain the [ SETUP ] key down; press the [ ON/OFF ] key. The analyzer will sw itch on. A password input page w ill di splayed. Insert the passw ord code “0011” and press the [ ENTER ] key. The following page w ill displayed: SET - UP P ag.
Instruction Manual MM850481 ed.01 SERIAL Address : 0 Baud-rate : 9600 ESCAPE – Use the [ S ] and [ T ] keys to move the cursor symbol to the desired option. Press the [ ENTER ] key to set a new ID number or baud rate. Press [ ESCAPE ] (F2) to return to the previous menu.
Instruction Manual MM850481 ed.01 10.3 Firmware Upgrade In order to upgrade the firmware of the instrument proceed as follows: 1 - Install the ST167Flash program from the CD. 2 - Connect the infrared interface adapter to the serial port of the PC w ith the supplied cable (note back the serial port used: COM1 , COM2 or other).
Instruction Manual MM850481 ed.01 11 CERTIFICATES 11.1 Warranty terms Each instrument is shipped with a Warr anty Certificate that indicates the validity conditi ons of the w arranty itself. Eclipse warrants its products against defects in materials and workmanship.
Instruction Manual MM850481 ed.01 APPENDIX A1 Example The following steps show how you can make a quick measurement using the EGA4 portable analyzer. 1. Switch EGA 4 on. It will begin the autozero and the autodiagnostic procedure. System error and trouble will be displayed if encountered.
Instruction Manual MM850481 ed.01 INDEX A Accuracies and ranges; 7 Alarms; 40 Ambient CO probe; 29 Ambient CO probe; 6; 9 Ambient T+RH probe; 6 Analysis; 45 Analysis data print; 25; 26 Analysis menu; .
Instruction Manual MM850481 ed.01 Remote temperature probe; 9 S Select by a list; 20 Sensor Diagnostic; 41 Serial Port; 44 Service Data; 42 Set-up menu; 43 Smoke index measurement; 13 Smoke measuremen.
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 Eclipse EGA4 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 Eclipse EGA4 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Eclipse EGA4 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Eclipse EGA4 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Eclipse EGA4, 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 Eclipse EGA4.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Eclipse EGA4. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Eclipse EGA4 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.
