1、General
     Electronic electric energy meter (wireless remote meter reading) uses integrate circuit and SMT technology, and it is used o measure single phase electric energy, three phase wattful and wattles electric energy. Its performance meets the requirement of GB/T 17215-2002(IEC 61036-2000), IEC 61268-1995 IEC 62053-21: 2003) product standard.
     The product uses wireless meter reading mode, so that the staff can read the meter not entering the user’s house. The meter reading distance is 50-100m when without large obstacle.
2、Functions and Features
a. Wireless meter reading
b. The electricity meter features high precision, high sensitivity, high reliability, wide load, low power consumption, small size, lightweight, and easy installation.
c. It can realize the automatic management and extensive functions, match various master meter-reading systems for remote meter reading.
d. Single-phase meter impulse output uses light-emitting diode, and could prevent electric larceny by phase shifting, reverse polarity and short circuit.
e. Single phase uses LCD to display every 7 seconds, the consumed electric quantity, current voltage and present current.
f. When the power is cut off, it will still display the electric quantity and can be read with wireless meter reading unit.
g. Three phase meter display: wattful electric energy, wattles electric energy, A phase voltage, B phase voltage, C phase voltage, A phase current, B phase current, C phase current, wattful power, wattles power.