SINGLE PHASE ELECTRONIC POWER METER
SPECIFICATION:Used for AC single phase active energy measuring. DIN rail installation type, compact design. Display type: LCD, unit is kwh, record active total energy.Display range: 5+1,6+1 Accuracy active energy measuring, no need degugging for long time work STANDARDS:According to IEC62053-11 standardAccording to IEC62053-21 standardFUNCTIONS:Total energy= positive active+negative active Display data after power offDisplay by the touch key buttonRS485 communicating functionTECHNICAL SPEC.:Reference voltage (Un):110V, 120V, 220V, 230V, 240VNormal work voltage: 80%~120%UnLimit work voltage： 70%~130%UnCurrent spec. Ib（Imax）： 5(60)A, 5(100)A,10(60)A,10(100)AReference frequency：50Hz, 60HzStarting current： 0.004IbConnection type choice: single phase two wires, up in down out, L, L, N, NImpulse constant：1600imp/kWhStandard level：1.0class,2.0classPower consumption of meter：<0.6WCommunicating protocol: IEC62056-21 Working life：not less than 10 yearsData store: data will always be stored after power offImpulse output: LED impulse, optical coupler output Size of the appearance:（mm）：113*78*65WORKING ENVOIRENMENT:Working temperature: -35℃~70℃Limit working temperature: -40℃~80℃Store and ship temperature: -40℃~85℃Relative humidity:：=<95%Atmospherie pressure：63kPa~106.0kPa
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