Volumetric Rotary Piston WaterMeter
Itisa volumetric rotary piston watermeterforresidential
applicationinsizes15mm-40mmforcoldmeter.Features
Ensureshighsensitivityandaccurateregistrationthroughoutawideflowrange
Mechanicaltransmissionmovementequatestomaximumreliability.
Corrosionresistantbody
Liquidsealedregister,easyreadingandlongtimeclearreading
Lowstartingflowrate.
Internalnonreturnvalve,internalstrainer
InstallinanypositionStandardsCompliance
Directive2004/22/EConmeasuringinstruments;
theEuropeanStandardEN14154+A1+A2:WaterMeter;
theInternationalOrganizationofLegalMetrologyOIMLR-49:2006(E)OptionalFeatures
Severallengthsandconnectionsavailableonrequest
NonreturnValve
Reed switch optionWorkingConditions
Watertemperature:≤50ºCforcoldwatermeter
Waterpressure:≤1MPaor1.6MPaoptional
(10baror16baroption)Accessories
Each meterhas one set coupling optional: 2pcs coupling, 2pcs coupling nuts and 2pcs washers.Installationrequirements
Themetershouldbeinstalledinhorizontalpositionwiththedirectionoftheflowas
indicatedbythearrowcastinthemeterbodywiththeregisterfaceupwards.
Pipelinemustbeflushedbeforeinstallation.
Themetershouldbeconstantlyfullofwaterduringoperation.Maximum Permissible Error
InthelowerzonefromQmininclusiveuptobutexcludingQtis±5%.
IntheupperzonefromQtinclusiveuptoandincludingQsis:coldwatermeter±2%.
DN(mm)15202540Size(inch)1/2"3/4"1”1-1/2"Q4(m³/h)3.12557.87520Q3(m³/h)2.546.316R160Q2(l/h)22.54063160Q1(l/h)15.622539.37100R200Q2(l/h)203250.4128Q1(l/h)12.52031.580Max.Reading (m³)999999999Min.Reading (Liter)0.0202Max.Pressure (bar)16Pressure Loss (ΔP)63Max.TemperatureT30 or T50Pulse Output OptionVmax=24V,Imax=100mA,Pmax=2W