Bulteh 2000 EKOMILK User manual

1
USER’SGUIDE
MILKANALYZERS
ANALYSEURSDELAIT
ANALIZADORES PARALECHE
Н ЛИЗТОРИ Н МЛЯКО
Н ЛИЗТОРЫ МОЛОК
EKOMILK®
ENGLISH
FRENCH
SPANISH
BULGARIAN
RUSSIAN

2

3
EKOMILK
StandardModel/StandardMod le/Modelo
Standard/Стандартен Модел/
Стандартная Модель
EKOMILK-M
Fast Model/RapideMod le
ModeloRapido/Бърз Модел
Быстрая Модель
ENGLISH P. 5 -P.17
FRENCH P.19-P.32
SPANISH P.33-P.46
BULGARIAN P.47-P.60
RUSSIAN P.61-P.74
Models/Modèles
Modelos / Модели
Модели
AC PowerSupplyvoltage
ACAlimentation lectrique
Suministroel ctricocorrientealterna
Захранване от ел. мрежа
Напряжение питания эл. сети
220V+10/-15%
110V+10/-15%
Cowmilk
Lait de vache
Leche de vaca
раве мляко
Молоко коровы
Sheepmilk
Lait de brebis
Leche de oveja
Овче мляко
Молоко овцы
Buffalomilk
Lait de bufflonne
Leche de búfalo
Биволско мляко
Молоко буйволицы
Measuremodes /Modes demesure
Mododemedicion/ Измервателни
режими / Режимы измерения
EKOMILK-ULTRA
SuperFastModel/SuperRapideMod le
ModeloSuperRapido/Супер Бърз Модел
Супер Быстрая Модель
Goatmilk
Lait de chèvre
Leche de cabra
озе мляко
озье молоко
EKOMILK-120
Standard120 Model/Standard120 Mod le
Modelo120 Standard/Стандартен 120 Модел/
Стандартная 120 Модель
EKOMILK-ULTRAPRO
High-speedModel/Mod ledegrandevitesse
ModelodeAltaVelocidad/Скоростен Модел
Быстродействующая Модель
Measuringcycle 65-70 measurementsper hour
Cyclede mesure 65-70 mesurespour une heure
Ciclosdemedicion 65-70 medidaspor hora
Измервателен цикъл 65-70 измервания за час
Измерительный цикл 65-70 измерений за час
Measuringcycle 90-95 measurementsper hour
Cyclede mesure 90-95 mesurespour une heure
Ciclosdemedicion 90-95 medidaspor hora
Измервателен цикъл 90-95 измервания за час
Измерительный цикл 90-95 измерений за час
Measuringcycle 15-18 measurementsper hour
Cyclede mesure 15-18 mesurespour uneheure
Ciclosdemedicion 15-18 medidaspor hora
Измервателен цикъл 15-18 измервания за час
Измерительный цикл 15-18 измерений за час
Measuringcycle 20-25 measurementsper hour
Cyclede mesure 20-25 mesurespour une heure
Ciclosdemedicion 20-25 medidaspor hora
Измервателен цикъл 20-25 измервания за час
Измерительный цикл 20-25 измерений за час
Measuringcycle 30-35 measurementsper hour
Cyclede mesure 30-35 mesurespour une heure
Ciclosdemedicion 30-35 medidaspor hora
Измервателен цикъл 30-35 измервания за час
Измерительный цикл 30-35 измерений за час
Cowmilk2
Lait de vache
Leche de vaca
раве мляко
Молоко коровы

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PRODUCER FABRICANT PRODUCTOR ПРОИЗВОДИТЕЛ ПРОИЗВОДИТЕЛЬ:
BULTEH2000 Ltd.
IndustrialArea,VEREAPLASTbuilding
StaraZagora,BULGARIA
Tel./Fax:[phone];Tel.:[phone],253057
e-mail:[e-mail]
БУЛТЕХ 2000 ООД
кв. Индустриален, Адм. сграда на “ВЕРЕЯ ПЛАСТ”
гр. Стара Загора, БЪЛГРИЯ
Тел./Факс:[phone] Тел.:[phone],253057
e-mail:[e-mail]
UltrasonicMilkAnalyzersEKOMILKarecertifiedbythe
Bulgarian,Ukrainian,Czech,Rumanian,Polish,Rus-
sianand BelarusianCentersofMetrology.
Lesultra-sonoresAnalyseursdu laitEkomilkontdes
certificats,délivrésparlesCentresdemétrologiede
Bulgarie,Ukrain,Tch que,Roumanie,Pologne,Russie
etBiélorussie.
LosAnalizadoresUlatrasonicosparaLeche,EKOMILK,
estan certificadosporlosCentrosdeMetrologiade
Bulgaria, Ucrania, Rumania, Polonia,RusiayBelarús.
Ултразвуковите анализатори на мляко ЕКОМИЛК
са сертифицирани от Националнитe Центрoве по
Метрология на България, Украйна, Чехия, Румъния,
Полша, Русия иБеларус.
Ультразвуковые анализаторы молока ЕКОМИЛК
имеют сертификаты, изданныe Центроми
Метрологии Болгарии, Украины, Чехии, Румънии,
Польши, России иБеларусии.
ISO9001:2008

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EKOMILK UltrasonicMilkAnalyzersaredesignedforfast
and costeffectiveanalysisofthefatcontents,milksolids
nonfat(SNF), protein,milkdensityofcow,sheep,buffalo,
goat, etc.milkand addedwatertomilkaswell.
Simpleandlightweightdesign;
+12VDC and 220V(or110Voptional)AC Power
supply;
Costeffective:
Lowpowerconsumption;
Verysmall quantityofmilkrequired;
Noacidorotherchemicalsareused;
Oneyear full warranty;
Measuring accuracyadjustmentcanbedoneby the
user;
RS 232 Interface;
ESC POSPrinter Support.
KEYFEATURE
ENVIRONMENTALCONDITIONS:
Ambientairtemperature 10°-30°C
Milktemperature 10°-30°C
Relativehumidity 30%-80%
ELECTRICALPARAMETERS:
AC PowerSupplyvoltage see p. 3
DC PowerSupplyvoltage 12Vto14,2V
PowerConsumption 30Wmax (100W- EkomilkUltraPro)
MECHANICALPARAMETERS:
Dimensions (WxDxH) 95 x300 x250 mm
Weight < 4.0kg
MEASURINGPARAMETERS:
Fat from0,5%to12%withaccuracy±0,1%
Solidsnonfat(SNF) from6%to12%withaccuracy±0,2%
Milkdensity from1,0260 g/cm3to1,0330 g/cm3±0,0005 g/cm3
Protein from2%to6%withaccuracy±0,2%
Freezingpoint from0to-1.000°Cwithaccuracy±0,015°C
Addedwatertomilk from0%to60%withaccuracy±5%
ENGLISH

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CONTROLS
(onthefrontpanel)
1.Selecttheworkmode
2.Skipand searchforwardsand backwards
3.Confirmthechoice
4.Tube(sucker)
5.Plasticsupport
SWITCHESand OUTLETS
(ontherearpanel)
1.RS 232 Interfaceoutlet
2.12VDC PrinterPowersupplyoutlet
3. ON/OFF Switch- for car vehicleuse12V
4.12VDC Powersupplyoutlet
5.POWERSwitch
6.AC powerled

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ANALYZERINATALLATION
PlaceverticallytheAnalyzeronatableorany otherflatsurface.
-AC Power SupplyVoltage
ConnecttheAC powerleadtothemainssocket.
SetthePowerswitchto“On”.
-12VDC PowerSupplyVoltage
ConnecttheDC supplyleadto12Voutlet(black is“-”) and totheautono-
mousDC supply(forexamplecarsupply).
Set the+12 VPower switchto“On”.
Warmup
Whenthepowerison, WARMUP appearsonthedisplay.Whenthe“warm
up”stageisoverinabout5minutes, EKOMILK isshownonthedisplay. The
Analyzerisready touse.
Donottakeintoconsiderationthefirstsamplebecauseitislikelytobewith
adeviationoutofspecification.Incasetheanalyzerhasnotbeeninusefor
morethan aweek(aftertransportforexample),pleasefirstmake3to5
measurementsofcleanwaterwithouttaking inconsiderationthemeasure-
mentreadings.
Warning:The coversofthe Analyzershouldneverbe removed whilethe
powerleads areconnected.
Warning:Underno circumstance shouldyoutrytorepairthe Analyzer’s
powerlead yourself. Incase ofpowerlead damage, contactyourdealer
tomake the repairs.
MILKSAMPLES
Milksamplestemperatureshouldbe10 -30°C.Ifthemilktemperatureis
above38°Cthemessage HOTSAMPLE appearsonthedisplay.
If youtrytotest cool(refrigerated) milkwhichhassomemilkfat/creamsepa-
ratedyouwill probablygetwrong resultespeciallyforthemilkfatcontents.In
thiscaseyouneedtowarmup themilkup to40 -42°Cfirst, mixthemilkin
ordertosolvetheseparatedfat, coolitdownto20 -25°Cand thenyoucan
testitwiththeEKOMILKAnalyzer.
Theacidityofthemilksamplemustbeless than25°Tforcow,buffaloand
goatmilkand less than28°Tforsheepmilk.
Usethemilksampleonlyonce. Whenthemeasuring iscarriedout, throwthe
sampleaway.
BASICMODES FORUSE
Press the MODE buttontoenterbasicmodesmenu.Basicmodesavailable
areasfollows:
INSTRUCTIONS
FOR
USE

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COWMILK -analysisofcowmilk
CLEANING *- cleaning attheend ofworking day(Availablein MOTORON
mode)
MOTORCHOICE* -choicethebasicmode(Ekomilk,Ekomilk-120 and
Ekomilk-M)
CALIBRATION -calibration
SYSTEM -manufacturer’smodeonly
SHEEP(BUFFALO,GOAT)MILK -analysisofsheepmilk(buffaloor
goatmilk-see p.3)
*ThesemodesareavailableforMilkanalyzerswithsuctionpumpinstalled
only.
Press thesearchbuttons toselectdesiredmode.
MILKANALYSISWITHMOTOR(SUCTIONPUMP)
Press the MODE buttononlyonce.Press thesearchbuttons toselect
MOTORCHOICE mode.
Press OK whenthe MOTORCHOICE modeisdisplayed.
Setthedesiredmotormode- ON withsearchbuttons .Press OK to
confirmit. Themessage MOTORTURNED ON appearsonthedisplay. This
waythe “MOTORON” modewill remainset, evenifthepowersupplyis
turnedoff.
Takeouttheplungerfromthesyringe(Step1)(forEkomilkUltraPro-both
plungers).Insert theplasticplug withthevinil tubeinsteadoftheplunger
(Step2).
TheAnalyzerisreadyforuse inmode withsuctionpump.
Measurement
Steps: Fill themeasuring mug withthemilksampletobemeasured.Place
themeasuring mug ontheplasticsupport (5)withthetube(sucker) intothe
milksample.
Press MODE and by meansofthesearchbuttons selectthedesired
mode: COWMILK -analysisofcowmilk
SHEEP(BUFFALO,GOAT)MILK -analysisofsheepmilk(buffalo,
goatetc.milk-see p.3)
Plunger
Plug
Step1
Step2

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Whenthepropertypeofmilkisdisplayed,press OK tostart themeasure-
ment. Themilkisautomaticallydrivenintothemeasuring camera.Themes-
sage WORKING appearsonthedisplaywhilethemeasurementisstarted.
Warning:Donotremove the measuring mugwhilethe measurementis
going on.Thismightcause resultdeviations outofthe spec limits.
Warning:Incase offormation ofairbubbleinthe measuring camerathe
message EMPTY CAMERA will appearon the display.Inthiscase make
the measurementagain.
Assoonas themeasurementiscompleted thedisplayshowstheresults
forfollowingmilkparameters:
FAT,SOLIDSNONFAT(SNF),MILKDENSITY -ontheupperrow
ADDEDWATERTOMILK,FREEZINGVALUE*,PROTEIN- on thebottomrow
*FREEZING VALUE =FREEZING POINT[°C] *(-100)
Themilkreturnsautomaticallyintothemug.
Warning:Incase ofmotordamage the message MOTORERRORwill
appearon the display. Contact yourdealertomake the repairs.Mean-
whileyou mayusetheAnalyzerinMOTOROFF mode.(see“MILKANALY-
SISWITHOUTSUCTIONPUMP”)
PRINTINGDATA(INCASE OFMICROPRINTERCONNECTEDTO
THEANALYZER)
Afterthecurrentmeasurementiscompletedtheresultscouldbeprintedby
pressing thearrowbutton ontheanalyzerfrontpanel.Resultsareprinted
everytimewhenthisbuttonispressed.
MILKANALYSISWITHOUTMOTOR(SUCTIONPUMP)AVAILABLE
FORMILKANALYZERTYPEEKOMILK,EKOMILK120,EKOMILK-M
Press the MODE buttononce.Press thesearchbuttons toselectthe
MOTORCHOICE mode.Press OK whenthe MOTORCHOICE modeisdis-
played.Setthedesiredmotormode- OFF withsearchbuttons .Press
OK toconfirmit.Themessage MOTORTURNED OFF appearsonthedisplay.
Thiswaythe “MOTOROFF” modewill remainset, evenifthepowersupplyis
turnedoff.
Takeouttheplasticplug withthevinyl tubefromthesyringe.Insert theplunger
insteadoftheplasticplug withthevinyltube.
TheAnalyzerisreadyforuse inmode withoutsuctionpump.
Measurement
Steps: Press MODE buttononceand by meansofthesearchbuttons
selectthedesiredmode:
COWMILK -analysisofcowmilk
SHEEP(BUFFALO,GOAT)MILK -analysisofsheepmilk(buffalo,goat
milketc. - see p.3)

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Whenthepropertypeofmilkisdisplayed,fill themeasuring mug withmilk
sampletobemeasured.Placethemeasuring mug ontheplasticsupport (5)
withthetube(sucker) intothemilksample.
Pull up verycarefullytheplunger. Thiswaythemilkisdrivenintothemeasur-
ingcamera.
Warning:Pull up theplungersmoothlytopreventformationofairbubbles
inthe measuring camera.Incase offormation ofairbubbles inthe
measuring camerathe message EMPTY CAMERA will appearon the
display. Inthiscase make the measurement again.
Press OK tostart themeasurement.
Themessage WORKING appearsonthedisplaywhilemeasurementisgo-
ing on.
Assoonas themeasurementiscompleted thedisplayshowstheresults
forfollowingmilkparameters:
FAT,SOLIDSNONFAT(SNF),MILKDENSITY -ontheupperrow
ADDEDWATERTOMILK,FREEZINGVALUE*,PROTEIN- on thebottomrow
*FREEZING VALUE =FREEZING POINT[°C] *(-100)
Pull downtheplungertopumpoutthemilkfromthemeasuring camerainto
themug and throwtheusedmilksampleaway.
CLEANINGOUT
Thissectionhas foranobject togive directionsfordailyandperiodical
cleaningofmilkanalyzersEkomilkwithaviewtoprotecttheirmeasuring
systemsfromcontaminationandensuretroublefree workforalongtime.
1.DAILYPROCEDURE
Itisnecessarytocleantheanalyzerwithintheworking dayinthefollowing
cases:
-Theintervalbetween twoconsecutive measurementsismorethan
halfanhour;
- End of working day.
1.1.Cleaningoutwhentheintervalbetweentwoconsecutive measure-
mentsismorethanhalfanhour.
Steps:
1.1.1.Fill themeasuring mug withclean,warm(butnothot) and cleanwater
(40°-60°C).
1.1.2. Press the MODE buttononce.Press thesearchbuttons toselect
CLEANING option.ConfirmwithOK.Thedisplayshowsmessage CYCLES
01 -numberofcleaning cyclestobedone.Onecleaning cyclepumpsthe
waterinand outof thesensorfivetimes. Press thesearchbuttons toset
thedesirednumberofcleaning cycles.Thisnumbercanrangefrom1to99.
Werecommend oneortwocleaning cyclestobechosen.Whenthedesired
numberisdisplayed,press OK tostart thecleaning.Whenthe CLEANING
stageisover CLEANING END isshownonthedisplay.

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1.1.3.Removethemug and throwawaythemuddy water.Repeatthisproce-
dureseveraltimestill cleanwatercomesoutfromtheAnalyzer.
1.1.4.Done.
1.2.Cleaningoutattheendofaworkingday.
Thisprocedurepreventsformationand collectionoffatand “Milkstone”de-
positsintothesensor.Milkstone consistsofmilksolids,calcium,magne-
sium,iron,sulfates,etc.Milkand watermineraldepositsbecomehardened
and layeredonthesensorand vinylpipesinnersurfaces,whichcontactwith
milkanddisturbsthemilkanalyzerwork.Cleaning willbeeffectiveifare-
agentthatattacks the“milkstone”isused.Werecommend 2%solutionof
thealkalinecleaner EkoDay tobeusedasadailycleaning solution.
Preparationof2% EkoDay working solution:
a.Usepipettetoadd 10 mL EkoDay toglasswarewith490 mLdistilledwater.
b.Pourintoalabeledcontainer.
Takecarethissolutiondoesnotcontactyoureyesorskin!
Attention!Use only2%EkoDayworkingsolutionas acleaningagent. The
EkoDayconcentratecandamage youranalyzer!
Steps:
1.2.1.Firstcleantheanalyzerwithpurewaterasitisdescribedinproce-
dure1.1.(see above).
Attention!Using2%solutionof thealkalinecleanerEkoDaywithout first
cleaninganalyzerforremovingthefatsandproteinswillresultinfixingthe
“milkstone”tothesurface.Alwayscleananalyzerwithpurewaterbefore
usingthecleaningagent.
1.2.2.Fill themeasuring mug with2%solutionofthealkalinecleaner EkoDay
(25°-40°C), puttheanalyzerincleaning mode,set20 cyclesand press the
OK button.WhentheCLEANING stageisover CLEANING END isshownon
the display.
1.2.3.Fill themeasuring mug withcleanwater,puttheanalyzerincleaning
mode,set5cyclesand press the OK button.Whenthisprocedureisdone,
removethemug and throwawaythewater.Fill themeasuring mug withclean
waterand repeatthisprocedure3-4times.
1.2.4.Done
2.PERIODICALPROCEDURE
Toensureagoodworkof theMilkAnalyzer it isadvisorytocleanthedeviceat
leastonceaweekstrictlyperforming underwrittenprocedure.
Thisprocedureuses5%solutionofacidcleaner EkoWeek asaperiodical
cleaningsolution.

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Preparationof5% EkoWeek working solution:
a.Usepipettetoadd 25 mL EkoWeek toglasswarewith475mLdistilled
water.
b.Pourintoalabeledcontainer.
Takecarethissolutiondoesnotcontactyoureyesorskin!
Attention!Use only5%EkoWeek workingsolutionas acleaningagent.
TheEkoWeek concentratecandamage youranalyzer!
2.1.Cleantheanalyzerfirstasitiscleanedattheend oftheworking day;
Attention!Makesurethattheanalyzerisproperlycleaned withpurewater
beforegoingontothenext itemoftheprocedure.Mixingbothcleaning
solutions-alkalineEkoDayandacidEkoWeek will resultinforming“milk
stone”.
2.2.Fill themeasuring mug with5%solutionoftheacidcleaner EkoWeek
(25°-40°C), puttheanalyzerincleaning mode,set40 cyclesand press the
OK button.Whenthe CLEANING stageisover, CLEANING END isshownon
the display.
2.3.Taketheplasticplug (forEkomilkUltraProbothplasticplugs)withthe
vinyltubeoutoftheholes.Insert theplungerinsteadoftheplasticplug with
thevinyltube.
2.4.Fill themeasuring mug withcleanand warm,butnothot, water(40°-
60°C).
Pull upanddowntheplungerseveraltimes.Removethemugandthrow
awaythewater.Fill themug withcleanand warmwaterand repeatthisstep
4-5times.
2.5. Taketheplungeroutofthesyringe.Waituntil all watercomesout. Insert
back slowlytheplungertothebottom.
2.6.Removethemeasuring mug.Taketheplungeroutofthesyringeagain.
Thistimeinsert therubberplug withthevinyltubeinsteadoftheplunger.
2.7.Done
Attention!
1.Performstrictlythisproceduretoremove bothacidcleaningsolution
andmilkstonefromtheanalyzermeasuringsystem.
2.Donotuse hardwater(waterthatcontainshighamountsofCa2+ and/
orMg2+)foranalyzercleaning.Forbestresultsuse distilled ordeionized
water.
CALIBRATION
TheAnalyzershouldbe calibrated ifthemeasuringaccuracyforoneor
moremilkparametersisoutofthespecified limits.

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Calibrationvalues determination:
-DeterminethemilksampleFATcontentsbymeansofaclassicalmethod
(forexampleyoucanuse Gerbermethod);
-Testthesamemilkusing Milkanalyzer;
-SubtracttheMilkanalyzer FAT valuefrom FAT value achievedwithclassical
method.Ifthedifferencevalueisinthespeclimitsthereisnoneedoffat
calibration.Otherwiseaddthisdifferencevalueasafatcalibrationvalue
using theproceduredescribedin“Calibration values Saving”;
-DeterminethemilksampleSOLIDS NON FAT(SNF) bymeansofaclassi-
calmethod;
-Testthesamemilkusing Milkanalyzer;
-SubtracttheMilkanalyzer SOLIDSNONFAT(SNF) valuefrom SOLIDS NON
FAT(SNF) value achievedwithclassicalmethod.Ifthedifferencevalueisin
thespeclimitsthereisnoneedof SOLIDS NONFAT(SNF) calibration.Other-
wiseadd thisdifferencevalueasa SOLIDS NONFAT(SNF) calibrationvalue
using theproceduredescribedin“Calibration values saving”;
-DeterminethemilksampleDENSITY bymeansofadensitymeter;
-Testthesamemilkusing Milkanalyzer;
- Subtract theMilkanalyzer DENSITY valuefrom DENSITY value achieved
withdensitymeter. If thedifferencevalueisinthespeclimitsthereisnoneed
ofmilk DENSITY calibration.Otherwiseadd thisdifferencevalueasamilk
DENSITY calibrationvalue usingthe proceduredescribed in“Calibration
values Saving”;
Note:Ifyouwill calibratebothSOLIDSNONFAT(SNF)and DENSITYparam-
eters,firstcalibrate SOLIDS NONFAT(SNF). Testthe samemilkusing
EKOMILKAnalyzeragain.Calibratethe DENSITY onlyifitisnecessary.
-DeterminethemilksamplePROTEINcontentsbymeansofaclassical
method (forexampleyoucanuse Kjeldahlmethod);
- Testthesamemilkusing EKOMILKAnalyzer;
- SubtracttheMilkanalyzer PROTEIN valuefrom PROTEIN value achieved
withclassicalmethod.Ifthedifferencevalueisinthespeclimitsthereisno
needofproteincalibration.Otherwiseadd thisdifferencevalueasaprotein
calibrationvalueusing theproceduredescribedin“Calibration values Sav-
ing”;
-DeterminethemilksampleFREEZING POINTbymeansofaclassical
method (forexampleyoucanuse Cryoscope);
-Testthesamemilkusing EKOMILK Analyzer;
-SubtracttheMilkanalyzer FREEZINGPOINT valuefrom FREEZINGPOINT
value achievedwithclassicalmethod.Ifthedifferencevalueisinthespec
limitsthereisnoneedoffreezing pointcalibration.Otherwiseadd thisdiffer-
encevalueasafreezingpointcalibrationvalueusing theprocedurede-
scribedin“Calibration values Saving”;
Example1:
Freezing pointbyclassicalmethod -(-0.548)

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Freezing value byEKOMILK-(53.0)
Freezing pointbyEKOMILK-(-0.53)
Freezing value correction value=(-0.548)-(-0.53)=(-0,018)
Example2:
Freezing pointbyclassicalmethod -(-0.548)
Freezing value byEKOMILK-(56.0)
Freezing pointbyEKOMILK-(-0.56)
Freezing value correction value=(-0.548)-(-0.56)=(+0,012)
Attention:
1.If youneed tocalibratebothSOLIDS NONFAT(SNF)and FREEZING
POINT, firstcalibrateSOLIDS NONFAT(SNF). Test the samemilkusing
EKOMILKAnalyzeragain.Calibratethe FREEZING POINTonlyifitisnec-
essary.
2.The freezing pointcorrection willchangealsothe Added watermeasur-
ing result.
CALIBRATIONVALUES SAVING
-Tosaveanewcalibrationvaluepress MODE buttonfirst.
-Press thesearchbuttons toselect
CALIBRATION mode
-Press OK.
-Thedisplayshows PASS 1 -firstpasswordnumberprompt.
-Setwithsearchbuttons thefirstpasswordnumber.Press OK to
confirmit.
-Aprompt forthesecond passwordnumber appearsonthedisplay- PASS2.
Enterthesecond passwordnumberinthesamewayasthefirstone.Enter
thethirdpasswordnumberwhena PASS 3 promptappearsonthedisplay.
Notes:Incase an incorrectpasswordisentered,amessage WRONG
PASSWORD appearson the display.Then make afresh start.
Iftherightpasswordnumbersareenteredthedisplaywill show FATCOW
MILK.
Press thesearchbuttons toselectthemilkparametertobecalibrated:
FATCOWMILK - cowmilkfatcalibration;
FATSHEEP (BUFFALO,GOAT)MILK -sheep(buffalo,goat) milkfat
calibration;
SNF COWMILK - cowmilkSolidsnonfat(SNF) calibration;
SNF SHEEP (BUFFALO,GOAT)MILK -sheep(buffalo,goat)Solidsnon
fat(SNF)calibration.
DEN COWMILK - cowmilkdensitycalibration;
DEN SHEEP (BUFFALO, GOAT)MILK -sheep(buffalo,goat) density
calibration;
PROTCOWMILK -cowmilkproteincalibration;
PROTSHEEP(BUFFALO,GOAT)MILK -sheep(buffalo,goat) protein
calibration.
FP COWMILK - cowmilkfreezing pointcalibration;
FPSHEEP(BUFFALO,GOAT)MILK -sheep(buffalo,goat) freezing

15
pointcalibration.
Selectdesiredcalibrationparameter.Confirmitwith OK.
-Theinscription VALUE appearsonthedisplay.
-Press thebuttons tosetthecalibrationvaluerequired.
-Thenumbercanrangefrom-2,54 to+2,54 (atintervalof0,02)forfat, protein
and Solidsnonfat (SNF), from-12,7to+12,7(atintervalof0,10)fordensity
and from-0,250 to+0,250 (atinterval of0,002)forfreezing pointcalibration.
Thisnumberdefinesthecalibrationvalue.Whendesiredvalueissetonthe
displaypress the OK buttontosaveit.
-Thedisplayshows TOTAL and anumberequaltothetotalcalibrationvalue
forthismilkparameter.Thetotalcalibrationvalueisanalgebraicsumofall
calibrationvaluesaddedforthismilkparameter.
-Thecalibrationvaluesaving iscompleted.
Note:The totalcalibration valuecan range from-2,54%to+2,54%(forfat,
proteinandSolidsnonfat(SNF)),from-12,7°Ato+12,7°Afordensity)and
from-0,250 to+0,250 forfreezing point . Incase abiggernumberhas
been achieved during acalibration procedureaCALOUTOFRANGE
errormessage appearson the display.

16
SOMEREASONSFOREKOMILKACCURACYANDREPEATABILITY
DEVIATIONS
Belowaredescribedsomereasonsthatmayworsentheaccuracyand re-
peatabilityoftheEKOMILKAnalyzersmeasurementresults.Someinforma-
tionaboutthewaytoavoidtheseproblemsisprovidedaswell.
1. Aired milk - thisismilkwithalotof tiny air bubblesinside. Thisair bubbles
areverysmall and ittakeslong time-fromonetomorethan10 oreven20
hoursfortheseairbubblestogetoutofthemilk.Thistimedependsonthe
milkparametersand mainlyon themilkFatcontents-thehighermilkfat
contentsisthelonger timeisrequiredfortheair bubblestoget out ofthemilk.
Theultrasonicmethodisnotsuitableforaired milktesting sincethe mea-
surementresultsarewithsignificantdeviationsfromthe realvaluesand
eveninsomeparticularcasesthemeasurementcannotbecompletedsuc-
cessfully.
Themilkbecomesairedusuallyduringthe milkprocessing-milking,ho-
mogenization,UHTetc.butitcanbe airedevenwhenthe milksampleis
mixedifthisismadeby hardcontinuousshaking.Thisiswhy thesample
shouldbemixedsmoothlyand carefully.
Therearetwoknownmethodsthatallowairedmilktobequicklyrecovered.
Thefirstmethod requiresthemeasuringmugwiththemilksampletobe
processed forabout10 to15 secondsinanultrasoniccleaning machine.
Thecavitationphenomena ofthepowerfulultrasonicfieldremovestheair
bubblesalmostinstantaneously.Theothermethodrequiresthemilksample
tobeputunder pressure-severalkg/cm2forabout10 to20 seconds.Unfor-
tunatelyasyoumaynotebothmethodsrequireadditionalequipmentbutas
long astherearesmall inexpensiveultrasoniccleaning machinescommer-
ciallyavailableitiseasiertoapplythefirstmethodifnecessary.
2.Milkacidity -Theultrasonicmethodrequiresthemilksampletobewarmed
during themeasurementprocess.Incasethemilkhasanincreasedacidity
amilkcoagulationmayoccurwhenthemilkiswarmedandthemeasure-
mentresultswill havesignificantdeviationsfromtherealvaluesand evenin
someparticularcasesthe measurementcanbe notcompletedsuccess-
fully.Foryourreferencethemilkacidityofthemilksamplemustbeless than
25°Tforcow,buffaloand goatmilkand less than28°Tforsheepmilk.
Anotherissue isthe milkcoagulationcontaminatesthe ultrasonicsensor
and itmustbeproperlycleanedthen.
3.Separated milkfat -Ifyoutrytotestcool(refrigerated)milkwhichhas
somemilkfat/creamseparatedyouwill probablygetwrong resultespecially
forthemilkfatcontents. Inthiscaseyouneedtowarmup themilkup to40 -
42°Cfirst, mixthemilkinordertosolvetheseparatedfat, coolitdownto20 -
25°Cand thenyoucantest it withtheEKOMILKAnalyzer.
4.Contaminated milk -Any solidparticlewithasizeabove0.5mm maycause
measurementresultdeviations.Thisiswhy werecommend themilksample
tobefilteredbeforeitistestedifthereisadoubtthemilkiscontaminated.

17
5.Milkpreservatives -Themilkpreservativeschangethemeasurement
results.Usuallytheresultdeviationisnotbigbutit’ll depend ontheparticular
preservative used.
6.Adulterated milk -Themeasurementresultsmaysignificantlydifferfrom
therealmilkparametersif themilkcontainssomeadditives-salt, sugar,
urea etc.
7. Contaminated sensor - During thenormalworkof theEKOMILKanalyz-
erssomesoliddepositsarelaidontheultrasonicsensorwalls.Incasethe
analyzerisnotregularlyand properlycleanedthesedepositsaregradually
accumulatedand themeasurementresultsbegintodifferfromtherealmilk
parameters.Thisiswhy itisveryimportantthemilkanalyzerstobealways
properlycleanedinaccordancewiththeircleaning procedure.
8.Powersupply -The powersupplycanalsocauseproblemswiththe
measurementresultsaccuracyand repeatability.Generallythiscanhappen
ifthepowersupplyvoltageisout ofthespecifiedrange(220/110V+10 -15%)
orifthe powersupplylineistoonoisy -especiallyif thereisapowerful
equipmentworking nearby and connectedtothesamepowersupplyline.

18
ERROR
MESSAGE PROBLEM&CAUSES&REMEDY
Motordamage.Contactyourdealertomaketherepairs.Meanwhile
youmayusetheAnalyzerin MOTOROFF mode.(see “MILKANALYSIS
WITHOUTSUCTIONPUMP”).
MOTOR
ERROR
EMPTY
CAMERA
HOT
SAMPLE
1.Themilksampletemperatureis+abovethespec.Fill againthemug
withmilksamplewithpropertemperatureand makeafreshstart.
2.Iftheproblemstill exists,themeasuring systemiscontaminatedor
damaged.Contactyourdealertomaketherepairs.
WRONG
PASSWORD IncorrectPassword.
Reenterthepassword
CALOUT
OFRANGE
Attempttoenteracalibrationvalueoutofallowedlimits.See “CALI-
BRATIONVALUES SAVING”.
Ifacalibrationvalueoutofallowedlimitsisreallyneeded,themeasur-
ing systemisoutoforder.Contactyourdealertomaketherepairs.
ERROR02
ERROR03
ERROR07
ERROR09
PROM isdamagedorerased.Contactyourdealerforrepairs.
Thereisnocommunicationbetweenthemainprocessorand PROM -
PROM isburnt ornotproperlyput inthesocket. Contactyour dealerto
maketherepairs.
1.Thepowersupplyvoltageisbelowspec.Useproperpowersupply
voltagevalue.
2.Themeasuring systemisoutoforder.Contactyourdealertomake
the repairs.
ERRORLIST
1.Airbubbleinthemeasuring sensor.
Fill againthemug withthesamemilksampleand makeafreshstart.
2.Thesuctionsystemhassomeairleak.
Check thePlasticPlug positionand fixitifitisnecessary.IfthePlastic
Plug stayslooseintheSyringe,replacetheSyringe.
Iftheproblemstill exists, testtheanalyzerin MOTOROFF mode.
Ifnoproblemoccursinthismode,thePumpisoutoforder.Contact
yourdealertomaketherepairs.MeanwhileyoumayusetheAnalyzer
in MOTOROFF mode.(see “MILKANALYSISWITHOUTSUCTION
PUMP”).
3.Iftheproblemstill exists,themeasuring systemiscontaminatedor
damaged.Contactyourdealertomaketherepairs.
FW
MISHMACH TheMainprocessorisdamaged.Contactyourdealerforrepairs.
ERROR15 PROM reading/writing problem.Switchoff/ontheanalyzerand tryagain.
Iftheproblemstill exists,thePROM isdamaged.Contactyourdealerto
maketherepairs.

19
CONDITIONS D’EXPLOITATION:
Températuredel’air 10°-30°C
Températuredu lait10°-30°C
Humiditérelative30%-80%
PARAMÈTRESÉLECTRIQUES
ACAlimentation électriquereportez-vous àp.3
DCAlimentation électrique12V-14,2V
Consumationdepuissance30Wmax (100W- EkomilkUltraPro)
PARAMÈTRESMÉCANIQUES
Cotesextrêmes(LxPxH)95 x300 x250 mm
Poids <4 kg
PARAMÈTRESDEMESURE:
TeneurenMati regrasse 0,5%-12%avectolérance±0,1%
TeneurenExtraitsecdégraissé6%-12%avectolérance±0,2%
Densité1,0260 -1,0330 g/cm3±0,0005 g/cm3
TeneurenProtéines 2%-6%avectolérance±0,2%
Températuredecongélation 0 to-1.000°Cavectolérance±0,015°C
Teneur enEauajoutéedanslelait 0%- 60%avectolérance±5%
FRANÇAIS
RÉSUMÉ
DES
CARACTÉRISTIQUES
Grâce àsaconstruction,lesAnalyseurssontconfortables
etaisémentportables.
Tensionen220 V(110 V); disponibles égalementen12 V
DC.
LesAnalyseurssonttr sefficacesparceque:
-ilsontunebasseconsumationd’énergie;
-il fauttr speudu laitpourl’analyse;
-l’analyseestsansutilisationdesréactifschimiques.
Lapériodedegarantieest 1an àpartir deladated’achat.
LesAnalyseurspermettentun accordageprécischez
l’acheteur.
L’Analyseurestcompatibleavecunordinateurgrâce à
RS232 Interface.
Onpeututiliserun ESC POSSerialPrinterpourles
donnéesdu lait.
LesAnalyseursdu laitultra-sonores EKOMILK sontconstruitspour
analyserd’unemani reexpr set économiquelesparam tres
principauxdu laitdevache,brebis,bufflonne,ch vreetc.Avecles
Analyseursdu laitultra-sonoresEkomilkonpeutdétérminerlateneur
enmati regrasse,lateneurenextraitsecdégraissé,ladensité,la
teneurenl’eauajoutéedanslelaitetlateneurenprotéines.

20
FACE
1. ToucheMODE
2.Touchesdesélection
3.Touchedeconfirmation
4.Tubesuceur
5.Support plastique
ARRIÈRE
1.Port - R232 Interface
2.Connecteur12VDC -Printer
3. InterrupteurON/OFF pour12VDC
4.Connecteur12VDC
5. Interrupteur ON/OFF pourAC Alimenta-
tion
6.Cordon d’alimentation