1.The type DDS854 watt-hour meter adopts LSI ,which has simple structure,high reliability ,low consumption and long life etc.It is used for measuring single phase AC active energy with rated frequency 50 HZ.Each performance index of it conforms to GB/T17215.321-2008 1.0&2.0 class static A.C active watt-hour meter.
2.Functions and Features
Measure active energy, and it needs not to calibrate for long term working.
with the newest overseas lSI including digital mutliplier,greatly enhanced the meter of dynamic working rang, makes the actual overload capacity reach above six times.
In the range 5%Ib~IbMax with good linearity error.
Fewer external components ,low consumption and simple structure.
Adopt the long life,high reliability for electronic components.
Way of display:register,LCD,LED.
Remote power cut function.
RS485 interface output.(if required)