ATZ2000 Intelligent Digital WiFi LCD Prepaid Power Meter¹

Product Description Product DescriptionProduct ParametersParameterValueApplicable gridThree-phase four-wire, three-phase three-wire, single two-wire, three-phase three-wire PTWorking powerVoltage rangeAC/DC85~265VPower consumption  ≤5WInputVoltageRatedAC100V,220V,400VOverload1.2 times continuous, 2 times (10s)Power consumption<0.4VA/PhaseImpedance≥200kΩCurrentPrimary current1-9999ASecondary input1A or 5AShort-time overcurrent20 times the maximum current for 0.5 secondsPower consumption<0.2VA/PhaseImpedance≥0.1ΩFrequency45Hz~65HzSwitching inputDry contact input, photoelectric isolationOutputSwitching outputRelay output; can set any alarming power, default remote controlPulse output1 channel electrical energy pulseAccuracy indexVoltage/current0.5%Frequency0.2%Power/power factor1%Active powerClass0.5SReactive powerCLass2CommunicationBus typeRS485protocolModbus RTUBaud rate2400/4800/9600/19200/38400bpsAddress range1-247Bus load64pcsCommunication distance1000mParityEVEN/ODD/NONE(default)Data bits8Stop bit1Ethernet porModbusEnvironmentOperation temperature-25oC~55oCStorage temperature-40oC~70oCOperating humidity≤90%RH, non-condensing, no corrosive airStorage humidity≤95%RH, non-condensing, no corrosive airAltitude≤2000mInstallation categoryCATIIIWithstanding voltage capacityAC withstanding voltage 4KV/1min Pulse withstanding voltage 6kV - 1.2μS waveformIP ClassIP51(Indoors)Insulation class2Average trouble-free operation time≥50000hEMC electromagnetic compatibility testElectrostatic discharge immunity testGB/T 17626.2-2006:test level 4, test voltage 8kVRF electromagnetic field immunity testGB/T 17626.3-2006:test level 3, test field strength of 10V / mFast transient pulse group testGB/T 17626.4-2008:test level 2, current voltage 1kV, other 500VSurge (shock) immunity testGB/T 17626.5-2008:test level 4, test voltage 4kVRF field induction conducted harassment immunity testGB/T 17626.6-2008:test level 3, test field strength of 10V / mVoltage transients, short interruptions and voltage changes in the immunity testGB/T 17626.11-2008:current and voltage test error qualifiedOscillation wave immunity testGB/T 17626.12-1998:Class B ITE test, qualified                               Conformity to StandardsGBT22264.1-2008 Mounted digital display electrical measuring instrument Part 1: Definition and general requirementsGBT22264.7-2008 Mounted digital display electrical measuring instrument Part 7: Special requirements for multifunctional instrumentsGBT22264.8-2009 Mounted digital display electrical measuring instrument Part 8:Recommended test methodsDimension and Wiring    

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