FTB-940流量计美国omega带外螺纹NPT接头的滚珠轴承气体涡轮机流量计FTB-930带外螺纹NPT接头的滚珠轴承气体涡轮机流量计&plu***n;1%ofReadingAccuracyBallBearingDesignforEconomy440CBearingRetainersforDurabilityBallBearingsFieldReplaceableWithoutLossofCalibrationDeflectorConesStabilizeLowMassRotorforIncreasedBearingLifeNISTCertificateSuppliedStandardTheOMEGA?FTB-930&FTB-940Seriesturbinemetersh***emaleNPTendfittingsforeasyconnecti***.Theyaresuitableforusewithgaseswithaminimumdensityof0.025lb/ft3(airatSTPis0.0752lb/ft3).Theseunitscomesuppliedwithamating2-wireconnectorandcanbesuppliedwithintegrallymountedFLSC-60Seriessignalconditionerstoprovide4-20mA,0-5V,oramplifiedpulseoutputs.Theseturbinegasmetersareintendedforcleanserviceonly;wherethereisanydoubtaboutthefluid,strainersarerecommended.OMEGA?precisionturbinegasflowmetersaredesignedtomeasureactualcubicfeetoractualvolumepassingthroughthemeter.Beforesizingaflowmeter,itisnecessarytoconvertflowunits(i.e.,SCFM,LPM,etc.)toactualunits.Toconverttoactualmeasuredvolume(ACFM)fromstandardvolume(SCFM),usethefollowingformula:ACFM=SCFMx14.7/PaxTa/530where:ACFM=ActualcubicfeetperminuteofmeasuredgasflowSCFM=StandardcubicfeetperminutegasflowPa=Operatingpressure(psia)in=(psig+14.7)Ta=Temperatureindegrees,Rankine=(°F+460)SPECIFICATI***Accuracy:&plu***n;1.0%ofreadingRepeatability:&plu***n;0.25%MaterialsofC***truction:Body:304/316stainlesssteelRotor:17-4PHSSBearings:440CstainlesssteelOutput:30mVp-psinew***emin.产品型号/产品描述FTB-931B0.35-3.5MaxLinearRange(AFCM);1/2EndConnecti***MNPT(in)FTB-932.75-5MaxLinearRange(ACFM);1/2EndConnecti***MNPT(in)FTB-9331-10MaxLinearRange(ACFM);1/2EndConnecti***MNPT(in)FTB-9342-20MaxLinearRange(ACFM);1/2EndConnecti***MNPT(in)FTB-9352.5-28MaxLinearRange(ACFM);3/4EndConnecti***MNPT(in)FTB-9364-60MaxLinearRange(ACFM);1EndConnecti***MNPT(in)FTB-9376-100MaxLinearRange(ACFM);11/4EndConnecti***MNPT(in)FTB-9388-130MaxLinearRange(ACFM);11/2EndConnecti***MNPT(in)FTB-93915-250MaxLinearRange(ACFM);2EndConnecti***MNPT(in)FTB-94025-450MaxLinearRange(ACFM);21/2EndConnecti***MNPT(in)FTB-94140-650MaxLinearRange(ACFM);3EndConnecti***MNPT(in)SignalConditioners(OrderasaSystemforfactoryScalingonFLSC-61andFLSC-62,ForExample:SYS/FTB-931/FLSC-62)FLSC-610-5/0-10VoltoutputFLSC-62A4-20mAoutputFLSC-64Amplifier(Squarew***eOutput)AccessoriesPSR-24SRegulatedpowersupply,USplug,90-264Vacinput,24Vdcoutput,400mA,screwterminals,UL注释:Comescompletewithoperator’smanualandNISTCertificateforair.Toorderturbinemeterswithintegralsignalconditioners,specifymodelasasystemsuchas:SYS/FTB-932/FLSC-62A.Omegawillscalethesignalconditionerwiththeappropriatecalibrationinformationfromtheturbinemeterspecified.Noothercalibrati***are***ailable.CompatibleMeters:DPF701,DPF402,DPF70withFLSC-AMP,DPF10,DPF500,FC20,21,22ContactFlowEngineeringDeptFTB-940流量计美国omega相关产品:FTB790-RK-FM流量计美国omega)