Sell Single Phase Prepaid Electronic Kwh Meter

Description

Single-phase prepaid energy meter is used to  measure single-phase energy with *0/*0Hz rated frequency, it realizes  the functions of prepayment management and load control.    Function and features: 1) Full electronic single-phase active energy measurement 2) Protecting against tamper and fraud 3) Prepayment management system by use of IC card to  commercialize energy so as to pay for it first and use it afterwards  4) Scrolling display energy consuming information which is convenient  for user 5) Warning when residual energy is deficient to remind users of  purchasing energy in time  6) Delay trip at overload automatically 7) IC card adopting ISO standard IC card 8) Adopting large-scale special IC with industrial class design  and high accuracy 9) Special large capacity meter reading card with high accuracy *0) One meter with one IC card which adopts special security  measures to ensure the security and reliability of data  *1) Special Setting Card and Meter-replacing Card are  convenient for registration and maintenance of management  department  *2) Adopting check and error correction measures in the software  to ensure the data's validity and reliability  *3) Reading back energy consuming data automatically through IC  card, convenient for management  *4) Adopting power failure treatment technique to ensure the data  being kept for *0 years