eletronic single phase watt-hour meter

Function and features √ Full electronic single-phase active energy measurement √ Protecting against tamper & fraud √ Prepayment energy consuming system by use of IC card to commercialize energy so as to pay for it first & use it afterwards. √ Scrolling display energy consuming information which is convenient for user's check √ Warning when residual energy is deficient to remind users of purchasing energy in time. √ Large LCD screen display both cumulative energy & residual energy in the same time, clear & straightforward √ Delay trip at overload automatically √ IC card Adopting ISO standard IC card √ Overdraft function can be set by overdraft card √ Adopting large-scale special IC with industrial class design & high accuracy √ Special large capacity meter reading card with high accuracy √ One meter with one IC card which adopts special security measures, safe and reliable √ Special Setting Card and Meter-replacing Card are convenient for registration and maintenance of management department √ Adopting check & error correction measures in the software to ensure the data's correction & reliability √ Reading back energy consuming data automatically through IC card, convenient for management √ Adopting power failure treatment technique to ensure the data being kept for 10 years Currency: USD Unit Price: Quantity: Delivery: