適用范圍Application

D0S8777系列單相電子式電能表采用超大規(guī)模專用數(shù)字電能計(jì)量芯片及SMT技術(shù)，關(guān)鍵元器件選用工業(yè)級元器件，大大提高了產(chǎn)品的可靠性和使用壽命。 產(chǎn)品外型端莊、穩(wěn)重、結(jié)構(gòu)堅(jiān)固、性能優(yōu)良、運(yùn)行壽命長，該表還具有防竊電功能，適用于計(jì)量參比頻率為50Hz或60Hz交流單相有功電能。

DDS8777 series single-phase electronic watt hour meter adopts ultra-large digital energy measurement chip and SMT technology, its key components selects that of international brand industrial class, to greatly improve the reliability and service life of product The product presents graceful appearance, firm structure,  good performance and long service life, besides, it has the function of anti-electricity theft, is suitable for measuring AC single-phase active energy of reference frequency 50Hz or 60Hz