SPECIFICATION:Used for AC single phase active energy measuring. ANSI standard plug installation type, single phase two wires and single phase three wires Display type: two lines LCD, display active total energy and real time of voltage, current, power etc. parameters.Display range: 5+1,5+2,6+1 Accuracy active energy measuring, no need degugging for long time work STANDARDS:According to ANSI C12.1, ANSI C12.10, ANSI C12.20 standardFUNCTIONS:Total energy= positive active+negative active Multi tariff (four tariff) and multi period of time measuring functionBypass stealing electricity of live line and zero lineDisplay real time value of voltage, current, frequency and active powerDisplay data even after power offTECHNICAL SPEC.:Reference voltage (Un): 110V, 120V, 240VNormal work voltage: 80%~120%UnLimit work voltage： 70%~130%UnCurrent spec. Ib（Imax）:15(100)A, 30(200)A Reference frequency：50Hz, 60HzStarting current： 0.004IbConnection type choice: single phase two wires, single phase three wiresImpulse constant：1000imp/kWhStandard level：0.5class,1.0classPower consumption of meter：<0.5WWorking life：not less than 10 yearsData store: data will always be stored after power offImpulse output: LED impulseSize of the appearance:（mm）：∅75*125WORKING ENVOIRENMENT:Working temperature: -35℃~70℃Limit working temperature: -40℃~80℃Store and ship temperature: -40℃~80℃Waterproof and dustproof: IP54Relative humidity:：=<95%Atmospherie pressure：63kPa~106.0kPa
