Kaifeng AFT Instrument CO.,Ltd
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- AFT - Model LZ - Metal Tube Flow Meter
AFT - Model LZ -Metal Tube Flow Meter
LZ Variable-area Flow-meter with measuring tube has the characteristics of simple construct work reliable widely used high precision .Convenient installing.Compared with the Variable-area Flow-meter with glass tube .This series has the characteristics of high-pressure proof high-temperature proof safetyocular reading etc.It can be suitable to measure the flange usesfloater of normal series uses material of stainless steel .The orificefloat and the tube lining of anti-corrosion series uses the anti-corrosion material of PTFE(Teflon).
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- Accuracy:Normaltype:±2.5%,highaccuracytype:±1.5%
- MeasuringMedium:Liquid,gasesorsteam.
- EnvironmentTemperature:-25℃~+100℃
- MediumTemperature:StandardType:-20℃~+200℃
- HighTemperatureType:300℃
- LinerFEPType:≤90℃
- MediumViscosity:DN15:≤5mPa.s
- ≤30mPa.s
- DN25:≤250mPa.s
- DN50-150:≤300mPa.s
- Ithashorizontalinstallationandverticalinstallationtyperotameter.
- FlowRangeRatio:10:1
- PowerSupply:24VDC,3.6Vlithiumbatterypower
- Powervoltageinfluence:≤±0.1%F.S
- LoadInfluence:≤±0.1%
- MaxWorkingPressure:DN15~DN50is4.0MPa,DN80~DN150is1.6MPa.
- PipeConnection:Flange,Thread,Quickcoupling
- Shell:AluminumAlloy
- ProtectionClass:IP65,IP67
- ElectricalConnection:M20×1.5internalthread,M16×1.5internalthread,1/2’’NPT.
- Remotetransferconverter:4-20mA,HARTprotocolcommunication.
- MeasurePipeMaterial:Normaltypeis1Cr18Ni9Ti,Anti-corrosiveisPTFE.
- ExplosionProof:Mark:ExiaIICT1~T6.
- Intrinsicallysafeexplosion-proof:Mark:ExiaIICT1~T6.
- Powerterminalintrinsicallysafeparameters:Ui=28VLi=100mAPi=0.7W
- Ci=OnFLi=OnH
- Alarmterminalintrinsicallysafeparameters:Ui=28VLi=50mAPi=0.1W
- Ci=OnFLi=OnH