FTB8010HW-PT脉冲输出流量计美国omega显示累加流量和流速的热水仪表，可提供脉冲输出FTB8000HWSeries显示累加流量和流速的热水仪表，可提供脉冲输出FlowRatesfrom0.22to132GPM150psiMaximumOperatingPressure90°C(194°F)MaximumOperatingTemperatureField-AdjustablePulseOutput(Optional)TheFTB8000HWSeriesmetersusethemulti-jetprinciple,whichhasbeenaninternationallyacceptedstandardformanyyears.Thistypeofmeterisknownforitswiderange,simplicity,andaccuracyinlowqualitywater.Theimpelleriscenteredinaringofjets,withinletjetsononelevelandoutletjetsonanother.Ageartraindrivestheregistertotalizerdials.Forpulseoutput,oneofthedialsisreplacedbyagear,whichturnsamagnetthatisdetectedbyanencapsulatedsensorthreadedintotheoutsideofthelens.Pulserateisdeterminedbythegearandthedialonwhichthegearisplaced.Changingthepulseraterequiresnospecialtoolsandcanbedoneinthefield.Mechanically,allFTB8000HWmetersarethesame.Thedifferencebetweenthe-PR,-PT,andstandardmodelsisinthesensor.-PRmodelmetersuseasolidstate,longlastingHall-effectsensor,whichrequirespower.-PTmodelmetersusea2-wirereedswitch.Theyprovideadry-contactclosureanddonotrequirepower.BasicFTB8000HWmeterstotalizeonlyanddonoth***eanoutput.Neverinstallwatermetersaboveoroverareaswhereleakagewouldcausedamage.SPECIFICATI***Materials:Body:CastbronzeInternals:EngineeredthermoplasticMagnet:PermanentceramicMaxTemperature:90°C(194°F)MaxOperatingPressure:150psiAccuracy:1.5%ofreadingSensor:-PR:Hall-effectdevice-PT:ReedswitchMaxCurrent:20mAMaxVoltage:-PR:24Vdc-PT:24VdcorVacSensorPower(-PR):Minimum6mAat12VdcCableLength:4m(12')standard,600m(2000')maxFlowRates(GPM):NPTSize?11?2Minimum0.220.440.881.98Maximum225288132产品型号/产品描述FTB8007HW3/4NPT,0.22to22GPM,totalonlyFTB8010HW1NPT,0.44to52GPM,totalonlyFTB8015HW11/2NPT,0.88to88GPM,totalonlyFTB8020HW2NPT,1.98to132GPM,totalonlyFTB8007HW-PT3/4NPT,0.22to22GPM,20Pulse/gallonFTB8010HW-PT1NPT,0.44to52GPM,1Pulse/gallonFTB8015HW-PT11/2NPT,0.88to88GPM,1Pulse/gallonFTB8020HW-PT2NPT,1.98to132GPM,1Pulse/gallonFTB8007HW-PR3/4NPT,0.22to22GPM,1Pulse/gallonFTB8010HW-PR1NPT,0.44to52GPM,1Pulse/gallonFTB8015HW-PR11/2NPT,0.88to88GPM,1Pulse/gallonFTB8020HW-PR2NPT,1.98to132GPM,1Pulse/gallon注释:Comeswith2MNPTcouplings(alreadyinstalled),4m(12')cable,andcompleteoperator’smanual.FTB8010HW-PT脉冲输出流量计美国omega相关产品:FTB8010B-PR流量计美国omega)