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Smart Prepayment Meter
DDS1079 SINGLE PHASE STSKEYPAD PREPAYMENT METER

The DDS1079 is a single-phase electricity meter for residential usage, which complies with IEC62055-

41, IEC 62052-11, 62053-21, 62053-23, 62056-46, 62056-53, 62056-61 and 62056-62. DDS1079 is

designed for the measurement of active and reactive energy, time- of-use metering, data recording,

alarm detection, as well as load control function.

  • The DDS1079 is a single-phase electricity meter for residential usage, which complies with IEC62055-

    41, IEC 62052-11, 62053-21, 62053-23, 62056-46, 62056-53, 62056-61 and 62056-62. DDS1079 is

    designed for the measurement of active and reactive energy, time- of-use metering, data recording,

    alarm detection, as well as load control function.

  • IP54

    Plug and play modular design (PLC/RF/GPRS/3G/LTE)

    Multi-rate electric energy and maximum demand calculation

    Rich auto display, push-button display, high resolution display items

    High precision RTC clock and calendar

    Powerful anti-tampering function

    Prepay/Post pay function, local/remote charges

    High-capacity storage for curve data, event recording, etc.

    AMI interconnection design, remote firmware upgrade

    Multi-mode load control logic

    Provide STS/IEC/DLMS/KEMA certification

    Neutral measurement

    Neutral load control

    Multi tariff (TOU/TOD)

    Magnet detection

    External replaceable battery

    RS48

  • Reference Voltage

    230V

    Current Rating

    5(100)A

    Maximum Current

    100A

    Reference Frequency

    50Hz

    Variation in frequency

    ±5%

    Accuracy Class

    1 for active,2 for reactive

    Starting Current

    0.4%lbfor active

    Measuring Elements

    Two

    Operating Voltage

    0.8Vref ~1.1Vref

     

    Meter constant

    1000imp/kWh

    1000imp/kVarh

    Alarm function

    Alarm indicator light

    Power Consumption

    <1.5W(8VA)

    Protocol

    DLMS

    Communication

    Optical, RS 485.PLC/RF

     

    Environmental Temperature

    Operation range:-25°C ~70°C

    Limit range for storage and transport:-40°C ~70°C

    Relative Humidity

    95%

    Waterproof

    IP54

    Service Life

    15 years

  •  

    Meter Size

    L×H×W=208mm×130mm×80mm

    Gross Weight:

    Approximately 1.0kg

     


Contact

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