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Three phase Smart Meter

DTZY188-Z-RU501-Three Phase Four Wire AMR Meter

Three phase Smart Meter


Product Overview
DTZY188-Z RU501 smart meter adopts advanced micro-electronics technology and SMT manufacturing process, in accordance with corresponding national and international standards. The meter is with high accuracy, strong function and well stability. Prepayment and PLC functions are helpful to improve power
  • Main Features
  • The main Function
  • Technical Parameters


    ■    Up to 8 tariffs 


    ■    Relay switch on/off function(For Remote Switch On/Off Command, Over-Power)


    ■ Bidirectional measurement of active energy in each tariff for latest 12 months


    ■ Communication: IR, RS-485, PLC/RF;


    ■ Anti-tamper and event log; cover opening, power failure, time calibration,(dis) connect local load;


    ■ Display at power off


    Measurement

    · Bidirectional measurement of active/reactive energy in each tariff for latest 12 months

    ·Four quadrant energy measurement

    ·Instantaneous valuemeasurement

    ·Freeze energy

    ·Maximum Demand

    ·Multi-tariff 


    LCD

    ·Scrolling display

    ·Button press display

    ·IR operationdisplay

    ·Power off display

    ·LCD backlight


    Communication Interface

    ·Two RS485

    ·One IR, baud

    ·PLC/RF 


    Event Record

    ·Loss of voltage/current/phase

    ·Over voltage/current/load

    ·Phase reverse ,Unbalance of current

    ·Unbalance of voltage,Novoltage

    ·Metercover Open,Terminal cover open

    Item

    Description

    Value

    Accuracy

    Active/Reactive

    Class 1.0/0.5(Active)    Class 2.0(Reactive)

    Voltage

    Rated voltage

    Range

    Limit

    3*230V/380V

    0.8Un-1.15Un

    0.7Un-1.2Un

    Cunrrent

    Range

    Start current

    10(100)A,1.5(6)A,5(5.7)A

    0.4%Ib (1.0)

    Frequency

    /

    50Hz/60Hz

    Temperature

    Operation range

    Limit range for storage and transport

    -30-+60

    -40-+70

    Humidity

     

    ≤85%

    Pulse constant

    /

    200imp/kWh (Active 10(100)A)

    6400imp/kWh (Active 1.5(6)A or 5(7.5)A)

    200imp/kvarh (Reactive 10(100)A), 6400imp/kvarh (Active 1.5(6)A or 5(7.5)A

    Power Consumption

    Voltage circuit

    Current circuit

    ≤1.5W, 10VA

    ≤0.5VA

    Housing

    Protection degree

    Meter cover

    Meter base

    Terminal cover

    IP51

    Opaque PC+fiber glass

    Opaque PC+fiber glass

    PC

    Diaplay

    Type

    Digit

    LCD

    6+2

    RTC accuracy

    /

    ≤0.5s/d

    Service life

    /

    ≥10 years

    Weight

    Net weight

    Gross weight

    2.5kg

    3.0kg

    Dimension

    /

    290*170*85mm

    Standards

    IEC62052-11     IEC62053-21     IEC62053-23

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