Product Brief introduction
The DDS5558 type single-phase electric meter adopt exclusive use LSI,the device typifying new periphery component, simple structure, high reliability, low power consumption, long life etc, is suitable for the single-phase AC active electric energy with rated frequency of 50Hz The performance is in conformity with the technical requirements for Single-phase Electronic Watt-hour Meter stipulated in GB/T 17215 321-2008 Class I and 2 Static AC Active Watt-hour Meter standard.
Function and Feature
Measure active electric energy,do not need calibrate for long-term operation;
Adopt the special chip of measurennentADE7755;
Adopt the latest oversea electric energy special integration circuit,greatly improved dynamic working range of Meter, making the ability of actual overload up to over10 times;
Have hood mistake linearity in the range of 5% lb-Imax;
Few periphery components,simple structure,low power consumption;
Adopt high reliability and long life electronic components,so the Meter assume feature of high reliability and long life;
Main Technical Data

2011 Canton Fair

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