Product Description

• Features:
  • Using special metering, measuring bi-directional active and four quadrants reactive electric energy
  • Main components used good-quality, designed for electronic type electric energy meter design special components
  • RS**5 communication interface using independent power supply and with anti-static and surge protection circuit
  • Using high stability, low power consumption, with real-time temperature compensation of high precision real time clock, can ensures that natural environment within one year of real time clock error is less than 2 minutes
  • Cost control mode: virtual medium
  • Main function: measurement of electric energy remote control function, cost, display, clock period and rate function, calibration, measurement and monitoring, event recording, freezing, power meter, data storage, reset, communication, pulse output, load control, parameter settings and security authentication
  • Communication: RS**5, infrared (standard) and carrier-wave
  • Shell adopts modular design, firm structure, flame retardant, aging resistance, good sealing performance and functions can be extended
• Standards:
  • GB/T ****5.*******6 (electricity metering equipment (A.C.)-general requirements, tests and test conditions-part *1: metering equipment)
  • GB/T ****5.*******8 (electricity metering equipment (A.C.)-particular requirements-part *1: static meters for active energy (classes 1 and 2))
  • GB/T ****5.*******8 (electricity metering equipment (A.C.)-particular requirements-part *2: static meters for active energy (classes 0.2 and 0.5S))
  • Q/GDW *******9 (functional specification for smart electricity meters)
  • Q/GDW *******9 (type specification for smart polyphase electricity meters)
  • Q/GDW *******9 (security techniques of information interchange authentication specification for smart electricity meters)
  • DL/T *******7 (multifunction watt-hour meter communication protocol)