Fertikit 3G user manual - Chinese

V001.04-MAY2012FERTIKIT3G©NETAFIM2012NOPARTSOFTHISPUBLICATIONMAYBEREPRODUCED,STOREDINANAUTOMATEDDATAFILEORMADEPUBLICINANYFORMORBYANYMEANS,WHETHERELECTRONIC,MECHANICAL,BYPHOTOCOPYING,RECORDINGORINANYOTHERMANNERWITHOUTPRIORWRITTENPERMISSIONOFTHEPUBLISHER.ALTHOUGHNETAFIMTAKESTHEGREATESTPOSSIBLECAREINDESIGNINGANDPRODUCINGBOTHITSPRODUCTSANDTHEASSOCIATEDDOCUMENTATION,THEYMAYSTILLINCLUDEFAULTS.NETAFIMWILLNOTACCEPTRESPONSIBILITYFORDAMAGERESULTINGFROMTHEUSEOFNETAFIM'SPRODUCTSORTHEUSEOFTHISMANUAL.NETAFIMRESERVESTHERIGHTTOMAKECHANGESANDIMPROVEMENTSTOITSPRODUCTSAND/ORTHEASSOCIATEDDOCUMENTATIONWITHOUTPRIORNOTICE.3.2.1.4FERTIKITUSERMANUAL567888899101015151617181920212223242426FERTIKITUSERMANUAL56FERTIKITUSERMANUAL••••••**:1-FERTIKITUSERMANUAL7WARNING(HNO3)(H3PO4)(H2SO4)(HCl)(H2O2)3%85%30%10%30%1%40%85%90%33%50%10%8FERTIKITUSERMANUAL•TM•••••••••••••••••••EC/pH•*FERTIKITUSERMANUAL9•50l/hr(13GPH)•150l/hr(40GPH)•400l/hr(106GPH)•600l/hr(158GPH)•1000l/hr(265GPH)PDPLPBMS10FERTIKITUSERMANUALPBPLPDMSPDMSEC/pHpHECFERTIKITUSERMANUAL11PD.:EC/pHpHEC12FERTIKITUSERMANUALPLEC/pHpHECFERTIKITUSERMANUAL13PBEC/pHpHEC14FERTIKITUSERMANUALMS.71kg.58kg.43kg.33kg.4-3-±100/115/161cm100/115/100cm84/103/134.5cm84/103/92cm2-FERTIKITUSERMANUAL15HDWHDW°°°4HM9CM5CM15PBPL50kg.75kg.63kg.88kg.90kg.115kg.60kg.88kg.73kg.101kg.100kg.128kg.°°-.PDMS°16FERTIKITUSERMANUAL•••••••••••*EC/pHECpH*5-FERTIKITUSERMANUAL17••2*˚18FERTIKITUSERMANUAL•••••3)2)1)pHECFERTIKITUSERMANUAL19••••••..3)2)1)6)5)4)20FERTIKITUSERMANUALABCDEFGHABCpHEC••••pHEC11)10)9)8)7)6)5)4)FERTIKITUSERMANUAL21DE.EEFFFFFGGGHH12)H•••1)22FERTIKITUSERMANUALB2)B.6)7)B10).•:OPENCLOSE3)4)5)8)9)1)2)FERTIKITUSERMANUAL2318-25˚C(64-77˚F)24FERTIKITUSERMANUALAPPENDIX1-CALIBRATIONTheprocessofcalibratingtheFERTIKITiscarriedoutinthreestages:1.CalculationofdosingchannelsopeningpercentageTofinelycalibratetheFERTIKITinordertoachievehomogeneousandstabledosing,performthefollowingcalculationforeachdosingchannel(fertilizersandacid)todeterminetheamountofsuctionreductionneededtoattaintherequiredfertilizer/acidflowrate.FlowrateofthelargestirrigationshiftDosingratioofasinglefertilizer/acidResult:asinglefertilizer/acidflowrateResult:targetRotameterreadingEXAMPLE=Xm3/hrl/m3l/hrl/hrX1.25=1203360450MetricunitsEXAMPLEX0.06=XGPMUSgal/1000USgalGPHGPHX1.25=500154556USunitsX0.06=XGPMUSgal/1000USgalGPHGPHX1.25==Xm3/hrl/m3l/hrl/hrX1.25=FlowrateofthelargestirrigationshiftDosingratioofasinglefertilizer/acidResult:asinglefertilizer/acidflowrateResult:targetRotameterreadingDEFINITIONDosingratio=Thequantityoffertilizer/acid(l)1m3irrigationwaterDEFINITIONDosingratio=Thequantityoffertilizer/acid(USgal)1THG(1000USgal)irrigationwaterNOTETheRotameter'ssacleiscalibratedbythemanufacturerformeasurementoftheflowrateofwater(H2O).Certaininacuraciesmaybeobservedwhentheflowrateofliquidswithdifferentdensities,suchasfertilizersandacids,ismeasured.2.Simulationtestwitha10liter(2USgal)bucketofwaterInstrumentsneeded•Good-qualityportableECandpHsensors,finelycalibrated•CalibrationsolutionsforECandpH•Bucketwithascaleforupto10liters(2USgallons)•Measuringtubeorsyringewithascaleforupto100cc(1oz)•Clean(preferablydistilled)waterforcleaningsensorsduringcalibration•BlottingpaperforcleaninganddryingTheclientpreparesthefertilizersolutionsandtheacidsolution(ifrequired)inthestocktanksaccordingtotherecipeadvisedbytheagronomist/consultant.ATTENTIONEnsurethefertilizersandacidsolutionsinthestocktankshavebeenthoroughlyagitatedbeforestartingthesimulation.FERTIKITUSERMANUAL25APPENDIX1-CALIBRATIONNotetherequireddosingratioofeachfertilizersolutionandthedosingratiooftheacidsolution(ifused).Fillabucketwith10liters(2USgallons)oftheclient'ssupplywater(withoutfertilizeroracid).MeasuretheECandthepHlevelsofthewaterinthebucketusingcalibratedportablesensors.ECpHSupplywater(withoutfertilizeroracid)0.37.8Usingameasuringtubeorasyringe,takeadosefromeachfertilizersolutionandfromtheacidsolution(ifused)accordingtotheproportionsdeterminedbythedosingratio(seeexamplebelow)andmixthoroughlywiththewaterinthebucket.10liters(2USgal)ABCAcidMetricunitsForafertilizersdosingratioof5l/m3eachandanaciddosingratioof2l/m3thequantitiesfor10litersofwaterintheBucket-simulation-testwillbe50ccofeachfertilizersolutionand20ccoftheacidsolutionEXAMPLEUSunitsForafertilizersdosingratioof1.5USgal/THGeachandanaciddosingratioof1.1USgal/THGthequantitiesfor2USgallonsofwaterintheBucket-simulation-testwillbe0.38oz*ofeachfertilizersolutionand0.28oz**oftheacidsolutionDEFINITIONS1USgal=128oz*1.5X21000=0.003USgal=0.384oz**1.1X21000=0.0022USgal=0.28ozMeasuretheECandthepHlevelsofthemixtureinthebucketusingcalibratedportablesensors.ComparethemeasuredECandpHvaluestothetargetvaluessetbytheagronomist/consultant.ECpHAfteraddingthefertilizersandacid1.65.5Targetvalues1.85.8Deviationfromtargetvalue11%5%Targetvalue+30%-30%InrangeGOOD!OutofrangeOutofrangeEXAMPLEEXAMPLE26FERTIKITUSERMANUALAPPENDIX1-CALIBRATIONWiththecontrollersettooperateaccordingtoEC/pHvalues-iftheECandpHvaluesmeasuredinthebucketarewithinarangeof±30%deviationfromthetargetvalues