mechanical electric meter

The DD283/DD28/DD284 type single phase watt-hour meter is a kind of induction meter,which is applicable to measure the rated frequency 50Hz and measurement of active electric energy in single phase A.C electric technical targets are completely conformed to National Standard GB/T17215.311-2008 Class 0.5 1 and 2AC Active Watt hour Meter.

Function and Fearture meter has seqarable iron core structure bearing has three kinds: single-jewel,dual jewel,magnetic floating case has three kinds: aluminum,plastic and glass die-casting frame is alloy aluminum with excellent mechanical strength.