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Three Phase Power Data Communication Unit , Automated Meter Reading System

    Buy cheap Three Phase Power Data Communication Unit , Automated Meter Reading System from wholesalers
     
    Buy cheap Three Phase Power Data Communication Unit , Automated Meter Reading System from wholesalers
    • Buy cheap Three Phase Power Data Communication Unit , Automated Meter Reading System from wholesalers

    Three Phase Power Data Communication Unit , Automated Meter Reading System

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    Brand Name : RADARKING
    Model Number : DJGZ32-RDK15
    Certification : IEC
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 700000 pcs/year
    Delivery Time : 20-30 Working Day
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    Three Phase Power Data Communication Unit , Automated Meter Reading System

    Data Concentrator Automatic Meter Reading System Three Phase Power Supply GPRS


    DJGZ32-RDK15 intelligent data concentrator is one important part of AMI system. It connects with master station as a gateway for communication between the meters and the HES. It can perform task setting, data collection, data transmission and data storage, meter management, and task execution .


    The upper communication between data concentrator and master station employs GPRS or RS232 technology; the Down link communication between data concentrator and the meters employs RS485/PLC communication.


    Main Features

    1) GPRS uplink with head-end server (HES)

    2) Alternative com port :IR optical and RS485

    3) On demand and scheduled meter readout

    4) Remote load control overriding the consumers

    5) Non-volatile memeory for data retention

    6) IEC 62056-21 and DLMS/COSEM compliant

    7) Automatic fault alarm to HES


    Utility benefits

    1) High capacity for a hub of up to 500 pcs sub-meters

    2) Surge protection and low voltage operatable

    3) Quick and easy to install

    4) Low operational and maintenance cost

    5) Remote tariff setting, time synchronization with meters

    6) Long life time design with easy upgrade features


    Specifications:


    Electrical parameters:
    Voltage
    Nominal voltage Un220V/380V
    Extended operating voltage range80%~115%Un
    Limited voltage60%~130%Un
    Frequency
    Nominal frequency fn50Hz
    tolerance-6%~2%
    Current
    Basic current(Ib)1.5(6)A
    Maximum current(Imax)10A
    Starting current(Ist)3mA
    Active energy constant6400imp/kWh
    Measurement Accuracy
    Active energy1%
    Reactive energy2%
    Power Consumption
    Power consumption in Voltage circuit<10W <8VA
    Power consumption in current circuit<1VA
    Temperature range
    Working temperature-35℃ to+70℃
    Limited working temperature-40℃ to+75℃
    Insulation strength
    AC Insulation strength4kV at 50Hz during 1min
    Impulse voltage 1.2/50μs mains connections8kV
    Electro Magnetic Compatibility
    Electrostatic discharges
    Contact discharge8kV
    Air discharge16kV
    Electromagnetic RF fields
    27MHz to 500MHz typical10V/m
    100kHz to 1GHz typical30V/m
    Fast transient burst test4kV
    Mechanical requirements
    Meter shell Protection RateIP51
    Protection

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