Orion Fuel Meter Installation and Operation Manual
Contents
1. ORANGE BAT BATTERY POWER SUPPLY GREY SENSOR gt 5 or 16CM3 ORION RED 12V BROWN SENSOR BLACK GREEN 4 WIRES SENSOR Pr GREEN Sensor YELLOW Power Supply RETURN PURPLE Sensor WHITE SENSOR Power Supply 5 or 16 BROWN GREEN YELLOW RETURN YELLOW 4 WIRES SENSOR BROWN RETURN WHITE SENSOR 00MUO013 B 25 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 3 6 Wires description Wires Description Orange Orange battery Grey Gris battery Red Rouge flowmeter power supply Black Noir Green Vert Flowmeter power signal Purple Violet amont Yellow Jaune flowmeter return signal aval Brown Marron Blue Bleu 129 input RS422 or RS232 White Blanc lor 1 200 of mile Bc blue Bc bleu Output RS422 or RS232 Cello Bc Janne jor total liters 00MUO013 B 26 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 4 ORION INITIALIZATION At the first starting up it is very important to enter in memory the flowmeter coefficient by means of configuration menu 4 1 Configuration menu To enter in the configuration menu it is necessary to press on 3 k2. beret te edet lee Sen ot tenes 24 BLOWMETER CONNECTION 6 ood 25 3 6 WIRES DESCRIPTION RET 26 4 ORTON 27 4T CONFIGURATION MENU 25 tes eed bets iets 27 4 1 1 Access to Menu 1 sensor sensitivity 27 4 1 2 Access to menu 2 Return sensor correction sse eene eene enne ener enne 28 4 1 3 Access to menu 3 visualization of incoming flow return 29 4 1 4 Access to menu 4 Log selection eese entrent a a aa ii eiie 29 4 1 5 Access to menu 5 damping adjustment sss 2 2 30 4 1 6 Access to menu 6 Display of instantaneous consumption in 10 Of liter sss 30 SIERROR MESSAGES 31 DRA WINGS EIST er Suuscevtasesebussbecesueeteededaucetescavedebseetesosevessseguesslondudes M 32 00MU013 B 3 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 1 DESCRIPTION OPERATION 1 1 Description ORION econometer allows to measure and control the diesel engine consumption onboard commercial or fishing boat
3. ot OMEN i CLATURE AE ACE 2369 DEBIT FLOWMETER CAPTEUR ENCOMBREMENT ET POSE GENERAL OUTLINES MOUNTING 16 TECHMNECAL CHARACTERISTICS 0 075 l h 1z00 h positive displacement aluminium allow housing oval gears from thermosetting resin 3 4 bars max 15 to 65 C 0 07 bar far 250 viscosity 3 est linearity better than 1 on 97 of scale Minimmun flow accuracy Maximum flaw Measurement principle Material 4 c 9 n n Fluid ciccuit connections Working pressure Working temperature Fressure drop nomon Accuracy CARACTERIST I QUES xFECHNT Que gt 0 073 1 8 1200 1 h D placement positif Boitier aluminium Engrenage en r sine tbermodurcissable Sensibilit d bit minimum E d dit maximum Principe de m sure Materiau Cannexion circuit fluide G Pr cision de service 5 bars max Temper ature 15 65 0 07 bars 250 1 8 Viscosit 5 cst lin arit iX sur 97 de l chelle Ferte de charge Fr cision CONNECT IONS 5 WIRES CABLE CONNECTIONS 2 WIRES CABLE 1iwh OV npu gt b 2 BU output signal CXX OBUCBU A E Re Shield Ref potentlal 3 output signal gt inverted 4 blue 1 Shield ref potenti
4. Dif FUSIO EQUIPEMENTS TECHNOLOGI Ques BEN OPERATION AND INSTALLATION MANUAL ORION 013 IND Author Date Description A 2000 Initial Version B 10 30 03 06 Photo sensor coefficient drwg B2369 added formatting 00 0013 2 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 1 DESCRIPTION OPERATION 45 scissecsscsessoscsstessssetesvssssscsscdesseesecdessecvcesvesntsdess ecdssosessss 4 DESCRIPTION uero os 4 1 2 EXTERNAL CONNECTION ccccesssssscececececsesnnececececsesaaececececsesaaececececsenssececececsesesaeaecececeesessaaeceeccscsesaaecesecesenseaeeeeeeeeees 5 1 3 8 Poses Dag eee UE UR eae es 5 TVA OPERA TIONS i RR PE ER EN E en ae 6 2 7 PAA EWE CIRGUELE EE EEE EET 7 2 2 SPECIFIC CONSUMPTION 11 2 3 FLOWMETER LOCATION or Ede I HEC Rene Gnecis 11 d ors e rate eth Rc M Eee 11 2 3 2 Standard injection with return to
5. s working If day tank is approximately 2m above the booster pump it will then work properly refer to appendix 2 Unnoticed leakages can generate air disturbances which might disturb engine s proper working A2 Flowmeter is located after booster pump Advantages The problems of pressure drop are avoided Leakages are easy to detect Drawbacks Discharge pressure of the booster pump must be less than 5 bars Location of the flowmeter might be difficult Vibrations are more important Warranty problems might occur Injection pump 2u filter Day tank Probe Booster pump Feeding Meter Located on Motor 00MUO013 B 13 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization B Flowmeter on return to day tank line In this case too it is better to avoid flowmeter location on the engine vibration and temperature Make sure that flowmeter installation and its by pass do not create problems If an emulsion on return appears due to unfavorable conditons high booster pump pressure and high return temperature it is possible to install a tare valve behind the return flowmeter This valve s pressure is less than the pressure of the injection pump s outlet valve in any case less than 5 bars It will be necessary to check if existing pipes between added valve and injection pump can r
6. display Press key MN to display number 4 on the bottom display Press key to enter in the menu 4 The bottom display allow to visualize the log type 1 200 corresponds to an 1 2004 of mile input loch corresponds to a GPS format NMEA 183 input Press key to display the requested input Press on both keys and to leave the menu 4 and to save the requested input 00MUO013 B 29 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 4 1 5 Access to menu 5 damping adjustment Press simultaneously the 3 keys of the keyboard to display test on the top display Press key to display number 5 on the bottom display Press key 2 to enter in the menu 5 Keys allows to adjust the damping value Press both keys and to save the damping value and leave the menu 5 Pressing a second time keys and allows to leave the configuration menu and return to main menu 4 1 6 Access to menu 6 Display of instantaneous consumption in 1 07 of liter Press simultaneously the 3 keys of the keyboard to display test on the top display Press key to display number 6 on the bottom display Press key to enter in the menu 6 Then the bottom display allows to visualize the type of selected display litre instantaneous consumption in liter 1 10 instantaneous consumpti
7. bar e Maximum supply flow approximately 1 3 to 4 times maximum engine consumption e Temperature difference between supply and return 10 to 20 C Injector pump systems have very different working specifications e Supply pressure of booster pump is about 5 to 20 bars e Maximum supply flow 4 to 5 times of maximum consumption e Temperature difference between supply and return 30 to 40 C e Liquid emulsion e Important steam on return 00MU013 B 10 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 2 2 Specific Consumption The consumption rate determines the engine efficiency It is expressed in hourly consumed fuel grammes per one H P It is about 175g per hp x hour for atmospheric engines and 150g per hp x hour for turbo charge engines 2 3 Flowmeter Location 2 3 1 Short return In this very rare case return is done during the booster pump s vacuum cycle Therefore one flowmeter only is necessary and must be located between filter and boss mounting It is important to check that filter thickness is less than 40 microns Injection pump 2 filter 40 settling filter ME Booster pump N Pete a 0 0013 11 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmi
8. 60 sanon 3u93T1V qo ae E _ _ Ui 0104 9200 eod 2207 5590 272 08 ONE SIM UNO YL 3808227 M rubet 3504 13 LN3A388WOON3 0 3H13N0N023 INUNDON 407 NOSIO TO NOISHSA 39 2434 CHE uw t 1 n gt X NY wx SNOO Y SNOOD 44345 velt 831813 Jns NOISHSA m L3X9VA8 407 2NITIMG 83813 NOISH3A 39 943 ELECTRICAL SPECIFICATIONS SPECIFICATIONS ELECTRIGUE z c 5 g Fower supply 3 4 5 24 Voits VDC Alimentation 14 5 24 Vee 5 Current Consumption 40 mA Cour ant de consommation mA max FE Square wave impulses trom Sorti impulsions signal carr gt open coiiector 51 sur collecteur TTL LSI 2 and C HOS compatible et 05 compatibles 53 Output high supply voltage with 10 K Sortie niveau haut tension d alimentation EN pull up sur r sistance 10 9 Output low 100 mV nominal Sortie niveau bas 100 my naminal Electric connection i 2 4 score shielded cable Connexion lectrique Cable 2 ou 4 cond without connector bling nu sans 35 Frequency 1 1 1 25 cc connecteur 38 Fr quence i l rmpulsion 1 25 Ci 6 TECHNICAL CHA
9. RACTERISTICS 52 CARACTERISTI UES TECHNIGUES Minimmum flow accuracy 9 925 L h ae Maximum flow 500 L h sensituilit d bit x Measurement principle positive dispiacement minimum 0 025 L h 85 oval gears D bit maximum S00 L h Material aluminium aliow housing en r gime continu 35 oval gears from carban de mesure d placement positif tilled thermosetting fengrenage roues avales 54 resin with carbon Mat riaux boitier en alliage sf bearings or ss shafts aluminium Engrenage en UL Fluid circuit r sine thermodurcissabie ze 5 connections M18 1 5 female Chargee carbone avec gS wired connector paliers en carbone ii Warking pressure 5 bars max Sur axes inox ae Working temperature 65 t 1005 circuit A se Pressure drop 0 05 bar tor 250 L H fluide raccord filete semelle viscosity 5 cSt 18 1 5 am zt Fiow direction uni directional Pression de service 73 5 bers maxi E s Accuracy linearity better than Temp rature de service iS C 65 C 1 97 of scaie Ferte de charge 0 95 bars 259 1 viscosit 5 cSt 48 Sens du d bit unidirectionnei 2 lin arite meilieure que 8 2 17 sur 977 de l chelie 35 zd C22 et C21 Capteur alim Lnd E C12 ef C11 Capteur retour CONNECTIONS 4 WIRE CONNECTIONS 2 WIRES CABLE 4 i 18 55 22 and 21 Flowmet
10. al CONNEXIONS CABLE 2 COND CONNEX TONS COND 1 8 OV 1 rouge 2 Signal de sortie alim positive 2 signal de sortie A gt Peuvent trej Tresse Potentiel de r f rence 2 Cxx signal de sortie gt invers s 4 bleu pv Tresse potentiel de r f rence 22 et C21 Capteur allm C12 et C11 Capteur retour 22 and 21 Flowmeter suppiy C12 and Fiowmeter return w
11. cturer or supplier h height in mm between tank bottom and booster pump if tank is lower than pump h is negative Nota Generally flow speeds in pipes are limited to 1 m s at feed up pump input 2 m s at feed up output 00MU013 B 18 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization GRAPHIC N 1 Flowmeter pressure drop AP na CE 4500 4 000 m toso Foo 200 hoo lfa 4 8 6A 00MU013 B 19 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization GRAPHIC N 2 Pressure drop in pipes per flowmeter Cinematic Viscosity 5 cSt J mm CE 130 120 go 70 60 50 40 30 8 12 300 UR oc ea eee are Met Bint 12 Viscosit Cinematique 5 c St 6 14 Sint Sint 20 6427 400 500 800 Wh 00MUO013 B 20 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization Examples A First installation type Maximum succion height Im CE EE ME 1 sensor booster pump Piping between tank and engine Int diam 14mm L 7mm Piping on engine Int diam 12mm L 22 5 mm Graph Nb 1 ind
12. d Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization APPENDIX 1 Fuel specifications Voluminal mass 0 83 lt 0 89 at 15 C Viscosity Gaz oil lt 7 cSt at 40 C Marine Diesel oil lt 13 cSt at 40 C Types and standards COUNTRY TYPES STANDARDS Gazoil NF M 15007 Domestic fuel NF M 15008 Marine diesel oil GREAT BRITAIN and 2 categories BS2869 GERMANY Heiz oel el 01451603 U S A 1 and 2 fuel ASTM D 396 00 0013 17 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization APPENDIX 2 Pressure drops This appendix will permit you to check that where flowmeter is located on the upside booster pump supply There will be no cavitation at engine s maxium speed 2 y filter Booster pump Probe To check the above you must have at Q maximum flow of booster pump Ha gt P Lxj Pr 0 8 x h with Ha Booster pump vacuum height in mm CE indicated by motorist P Pressure drop in the flowmeter mm CE see graph 1 on following page L Pipe length between tank and pump 1 Pressure drop per pipe meter mm CE m see graph 2 on following page Possible pressure drop in the filter if a filter has been installed between tank and pump this pressure drop is indicated by filter manufa
13. day 12 2 3 3 Injector pump ensine ee Pe Pr ce ee ee eee e oe 15 24 15 2 5 ELOWMETERS MOUNTING edel ta dee se 15 2 6 SENSOR DISMANTLING a eee Pe EE T Eve Vb 16 APPENDIX 1 FUEL 5 8 2 2 2 00 enne eterne ases essen 17 ARPENDIX 2 3 PRESSURE DROBS 5 5 trate e at redes ette re d D eruere 18 GRAPHIC N 1 7 PEOQWMEETER PRESSURE DROP ois rete d ea UE ee eX ve 19 GRAPHIC N 2 PRESSURE DROP IN PIPES PER 2 2 7 00000 0 0100000000000000 20 EXAMPLES e einem 21 BINS ETAL LA TION 23 3 MECHANICAL INSTALLATION eee ete ooa ree e eee ve aep i Et 23 3 2 FUEL FLOWMETER MECHANICAL 8 22 21 00000 0000000000000000000000000 23 3 3 FUEL FLOWMETER SENSITIVITY 000 101000000000000000000000000000000 e ette tena nennen een 23 INPUTS OUEPUTS ADJUSTMENT
14. e will reset the daily counters Light adjustment When starting up ORION is on day mode Led on no back light Press key 23 to pass night mode led Back lighting Keep pressing key 2 the display lighting will decrease up to a minimum level and then start again at maximum level to decrease again When lighting adjustment is convenient stop pressing key 1i The lighting adjustment is stored up and kept after power off 00MUO013 B 6 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 2 FUEL FLOWMETERS Where and how should the flowmeter be installed Ina location without vibrations After a 40u max filter On pipes as short as possible Ifthe day tank is located at 2 meters above the 5cm3 sensor Before the booster pump Ifthe days tank is located lowest Place sensor after the booster pump if the pump pressure is less than 5 bars Before the booster pump if there is an electrical recirclation pump 115 strongly recommended to use a manual or automatic bypass 2 1 Fuel circuit REFER TO SCHEMATIC DIAGRAM page 9 The purpose of this paragraph is to explain the main features of fuel circuits on diesel engines as well as the vocabulary description of the different specific functions Generally a standard fuel circuit as sho
15. er supply en P redi can 5 pd ut signal 2 t 5 1 H C12 and Flowmeter return 2 cxx 5 ute sional LM biua OV gt LE Shield fef potentiel t 33 7 CONNEXIONS CABLE amp COND CONNEXIONS CABLE 2 COND NOUEN a or ouMouen Gueu 13013 MARSEWLE france i alim positive 2 Bu Signat de sortie B mem BEN 190456062 Vue aM RONEN 2 signal de sortie A peuvent etre Tresse Potenfiel de r amp f rence 152 signal de sortie B invers s Ey 4 bleu OV TEUR DE DEB T FLOWMETER Tresse patentiel de r f rence ENCOMBREMENT PCSE SENERAL OUTLINES MOUNTING 5cM3 AP NE XU CE PLAN M ETT VEL ABLE FOUK OUF CTE TOMIE n LAY 4 PROPRIETE OF L SOCIETE MEM 1 At PEUT ETNE DivpiGuE Sang AQ URIXSATHON VED ME IS IHE PAOPERBT OF BER PE COMMUNICATED OF KE ADDUCTEO wit amp u AUTHORISATION an 529 MODMICATIONS a T e pe ssid TESE z e gt gt 2 z o x a 2 x MATN AE j MATERIAL PLAM NOTICE FEC TOL RAMC BEN 9T
16. esist to adjusting pressure Day tank IAAT 2 filter Injection pump 2 Supply meter A Booster pump Return flowmeter location 00 0013 14 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 2 3 3 Injector pump engine These engines usually involve very difficult problems Return is often emulsifying Moreover booster pump flow is very important which requires for example use a 500 1 sensor for a 100 I h fuel consumption It will be necessary to install on return either an adjusted valve behind sensor or a degasing system before sensor 2 4 By pass For safety purposes it is suggested to install flowmeters with by passes see drawing 4737 A4738 that can be opened in case of emergency if a solid particle more that 40 microns lock the sensor gears Upon sensor installation it is recommended to pen the by passes during a few minutes The complete 3 valve by pass see drawing A4738 also permits sensor dismounting without neither stopping engine nor emptying pipe However by pass utilization requires two minimum checkings If a by pass is open during usual working the measurement will be wrong If the three valves of the by pass are simultaneou
17. eys at the same time during a few seconds until the display shows test on the top display 5 menus are available from the bottom display Menu 1 Menu 2 Menu 3 Menu 4 Menu 5 Menu 6 Change of the flowmeter coefficient return flow value correction in to compensate the fuel dilatation Visualization of the flow Log selection 1 200 of mile from GPS damping adjustment Instantaneous consumption 109 of liter display 4 1 1 Access to Menu 1 sensor sensitivity When you push at the same time the 3 keys the top display shows TEST Press key to increment the menu until it shows TEST 1 Press key to enter in the menu 1 Sensor coefficient value is displayed on the bottom display This value can be modified by pressing key to increment and on key to discrement the lighting number 00MU013 B 27 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 2 is used to shift the number to be modified to the left Once the sensor coeffficient is programed press together the two keys and to save sensor coefficient and leave menu 1 Pressing key or JAN allows to display the others menus Pressing simultaneously a second time the two keys and allows to leave the configuration menu Fuel flowmeter sensitivity Description Code coeffic
18. icates for 350 I h P 800 mm CE Graph Nb 2 indicates for 350 I h diam 14 j 58 mm CE m diam 12 j 105 mm CE m 4 7 0 8 800 7 58 2 5x105 0 8 800 800 406 262 640 828 As 828 is lower than 1000 mm it is possible to install the sensor at pump vacuum 00MUC13 21 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization B Second installation type Maximum sucking up height 1 3 m CE 200 l h sensor Booster pump H 0 Pressure drop in filter for 200 I h 0 5 mm CE Piping between tank and engine diam 12 L 10m Piping on engine diam 12 L 3m Graph number 1 indicates for 200 l h 480 mm CE Graph number 2 indicates for 200 I h_ diam 12 j 60 mm LxJ 480 13 60 500 1760 mm CE Consequently flowmeter must be installed at the booster pump discharge as maximum height is overpassed 1760 mm CE FOR 1 3 CF 00MU013 B 22 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 3 INSTALLATION 3 1 Cabinet mechanical installation ORION Cabinet can be wall or bracket mouting according to drawing n F 0236 M 3 2 Fuel flowmeter mechanical installation ORION econometer can be connected with Flowmeter 5cm3
19. ient Sensor 5 cm3 PVBEN203 400 Sensor 16 cm3 PVBEN204 250 4 1 2 Access to menu 2 Return sensor correction Press simultaneously the 3 keys of the keyboard to display test on the top display Press key MN to display the number 2 on the bottom display Press key E t to enter in the menu 2 Press key or to write in the correction value to modify the return flow When this value is entered press at the same time keys and to save the correction and go out of the menu 2 00MUO013 B 28 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 4 1 3 Access to menu 3 visualization of incoming flow return flow This menu is dedicated to the power on or the service of the fuel flowmeter It allows the visualization of the flow and return flow and to check good functioning Press simultaneously the 3 keys of the keyboard to display test on the top display Press key MN to display the number 3 on the bottom display Press key 1 to enter in the menu 3 Then the bottom display allows to visualize the engine flow Pressing key allows to visualize the return flow and this each time you press key Hl When pressing at the same time the two keys and you leave the menu 3 4 1 4 Access to menu 4 Log selection Press simultaneously the 3 keys of the keyboard to display test on the top
20. ntirely filled to avoid condensation Day tank allows removing of gas vapors and cooling fuel coming from return flowmeter In the case of booster pump defection when it is charged the day tank theoretically ensures the engine supply with clean fuel during many hours 6 Booster pump As indicated it feeds the injection pump body with diesel oil Its flow is always superior or equal to engine consumption usually 1 3 to 4 times the consumption and sometimes up to 5 times It draws up from settling tank and discharges into the injection pump s Its pressure depends on the discharge valve of injection pump from 1 to 2 bars and up to 20 bars The discharge value is usually part of the engine and is often coupled with injection pump The booster pump is generally a volumetric pump so its flow is proportional to engine r p m It can be a gear piston or membrane pump in the last two cases flow is pulsed 7 The Main filter It protects the injection pump Smallness is a few microns Nothing must be located between the filter and the injection pump 8 Injection pump This pump injects the fuel consumed by the engine into the cylinders through the injectors Its flow depends on the rotation speed of engine and on the position of throttle which controls the adjustment elements inside the pump This throttle is sometimes controlled by a governor which maintains the engine speed rotation at a determined speed Discharge pressure depend
21. on in 1 10 of liter Press key to choose the requested display Press both keys and to leave the menu 6 to save the requested display 00MUO013 B 30 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 5 ERROR MESSAGES Screen displays FFFF This error message indicates that the measured return flow is gt than the upstream flow Enter in the configuration menu 3 to visualize the various flows and detect what sensor is defective 00MU013 B 31 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization DRAWINGS LIST ORION Econometer Outlines and mounting F0236 M Fuel flowmeter 5 203 2368 Fuel flowmeter 16 cm3 r f 204 B 2369 00MU013 B 32 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization ONC 92721 GYM 1G BG JouubJ PUD Xy Mag 90047 ag S GUMO Styf uopsnojro J3S 6226 ang as 9 53 AAG 82 2121 0 6 5 59 yLawnaca 22 5 T 99003 N 1002 0
22. ref PVBEN203 with max flow of 500 I h see dwg 2368 Flowmeter 16cm3 ref PVBEN204 with max flow of 1200 I h see dwb B 2369 3 3 Fuel flowmeter sensitivity The sensor sensitivity must be enter in the ORION menu Description R f rence Sensitivity Sensor 5 cm3 PVBEN203 400 T L Sensro 16 cm3 PVBEN204 250 T L 00MUO013 B 23 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 3 4 Inputs outputs adjustment ORION is factory adjusted to deliver the consumption information dry contact in output and to receive 1 200 of mile contacts from the log In case additional input outputs are requested it is necessary to open the Orion cabinet and to change position of the straps on the main Pcb according to the following Function Strap Output RS 422 S1 1 E3 E11 Output RS 232 S 1 2 El E12 Input RS 422 S 2 1 E6 E8 Input RS 232 S 2 2 EA E9 Input 1 200 E5 E7 Counter input 2 E10 psia 2 7 es4 bss 1 se6 00MU013 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 157 24 3 5 Flowmeter connection Flowmeter 5 cm3 or 16 cm3
23. s The information are shown on two LCD displays allowing the user to chose the function to be displayed The available information are the following gt Instantaneous consumption l hour Total consumption from starting up liters Daily consumption liters Average consumption l hour gt Instantaneous speed knot gt Total distance from starting up mile gt Daily distance mile Efficiency factor 00MUO013 B 4 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization Display function is defined on six leds located between the two displays The first 3 leds corresponding to speed functions instantaneous and adverage consumption are dedicated to the top display The last 3 leds corresponding to distance functions consumption and efficiency factor are dedicated to the bottom display The display selection is made through the keyboard The central key N allows to change the top display functions The key on the left lt allows to change the bottom display functions The key 1i allows light adjustment 1 2 External connection The feed in of a speed information given by a log or a GPS allows the ORION to calculate the vessel s efficiency coefficient efficiency factor 1 3 Technical characteristics Power supply 12 V to 24 V continue 100mA ma
24. s on injectors rating pressure 00MU013 B 8 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization FUEL CIRCUIT SCHEMATIC DIAGRAM ee 00 0013 9 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization There are four possible injection pump systems e Rotative pumps especially on small engines e Pumps in line usually located between the cylinder covers and V moters and the inlet side for linear motors e Individual pumps i e one pump per cylinder on large engines e Injector pumps for each cylinder the cylinder cover is made up of combined pump and injector Except in some cases there is always a return flow generally towards day tank or sometimes towards the booster pump s section This return corresponds to booster pump overflow VS the consumption which depends on engine load which means SUPPLY FLOW CONSUMPTION RETURN FLOW Return flow has other purposes e It cools the injection pump this means that return fuel temperature is higher than the temperature of fuel supply e It drains off possible air bubbles The above first three injection systems have approximately similar specifications e Booster pump pressure approximately 1 5
25. s turned off and if booster pump is not protected by a outlet valve the installation might be damaged We can provide an automatic by pass that can be manually controlled from the bridge 2 5 Flowmeters mounting Sensor mounting requires a great attention to avoid damage on the gears We strongly recommend to follow these instructions Never blow in compressed air into the pipes Flowmeter front face must always be vertical Flowmeter front face must be easily dismountable in order to reach oval gears It is recommended to locate the flowmeter by adjacent pipes do not strain Upon tighting of connectors the flowmeter must be held by its ends Avoid brass fittings prefer bronze or inox ones Do not use teflon for tightness as teflon particles could spread and lock the sensor Before final mounting check pipes valves and fittings Do not forget to open the by passes upon initial starting up Q OO OO 0 0 0 00MU013 B 15 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 2 6 Sensor dismantling 1 Spot the emplacement of each sensor and its axis positioning high low 2 The gearings are joined to the tank 3 Clean every tooth with a brush 4 Clean with a cotton rag and fuel the socket 5 Do not forget to clean the cap 6 Never blow in the sensor 00MU013 B 16 ORION ECONOMETER Installation an
26. tted without the company s authorization 2 3 2 Standard injection with return to day tank Two solutions must be eliminated a flowmeter located at upside of day tank and a flowmeter on the leakage of tank Because level variations can not be avoided would give errors of the instantaneous flow measurement Therefore two flowmeters are necessary between day tank and injection pump one on supply flow and the other one on return A Supply flowmeter First make sure that either a 40 microns mesh size filter will protect the flowmeter or the day tank will be filled through a centrifugal separator If not change the settling filter s cartridge or add a 40 microns filter Two solutions are possible 1 The flowmeter is located before the booster pump This avoids installation of the flowmeter on the engine Advantages No engine vibration Minimum flow pulses No problem concerning pressure rating of the flowmeter There is more place available for flowmeter location Day tank AAAS 2u filter Injection pump return i Booster pump Supply meter upstream engine fuel input 00MUOI3 12 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization Drawbacks The pressure drops involved by the flowmeter may disturb the booster pump
27. wn at the end of this paragraph is comprised of the following elements 1 Storage tanks Also called fuel compartments or store room or ballast Generally they are filled with enough diesel oil for the trip Usually there are at least 2 tanks Each tank has a level control device that may be used for econometer calibration 2 Prefilter Placed at the input of the feed pump it prevents the feed pump to be damaged by particles coming from the storage tank Smallness is between 200 and 40 microns 3 Feeding pump Also called transfer pump It pumps from storage tank and descharges in settling tank It can be driven by the engine or can be part of it It is a piston or gear pump 4 Settling filter It is located at the supply pump delivery in order that settling tank be filled with clean fuel without water Smallness is about 10 microns Today modern centrifugal diesel oil separators are prefered 00 0013 7 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 5 Settling tank Day tank It feeds the engine directly and is not necessarily charged Sometimes it is a division of the storage On small ships it may even replace the tanks In that case feed pump and pre filter are eliminated and settling filter is located behind settling tank In standard installations with tanks settling tank must always be e
28. x Inputs 1 input for power supply sensor 1 input for return sensor 1 log input 1 200 of mille dry contact Or 1 RS422 input format 183 for GPS Speed receipt Or 1 RS232 input format 183 for GPS Speed receipt Outputs 1 output liter counting dry contact Or 1 RS422 output 183 format Or RS232 output NMEA 183 format 1 output for fuel sensor power supply 00MUO013 B 5 ORION ECONOMETER Installation and Operation Manual This document is I2E Diffusion property and cannot be copied or transmitted without the company s authorization 1 4 Operation Starting up ORION automatically displays instantaneous consumption on the top display and total consumption since the installation on the bottom display LEDs in front of CONS I h and CONS are on Functions selection Press by fits on the key 7 displays successively the 3 functions on the top display speed instantaneous consumption and average consumption By pressing key you will display by fits successive information on the bottom display distance total consumption efficiency Reset of distance and consumption Pressing the two keys 2 and k during few seconds will change the display from totalizing mode since the installation distance and consumption to daily mode and reverse The change from totalizing mode since the installation to daily mod
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