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Three phase Conventional Meter

DTS188-RL-Three Phase Watt-hour Meter

Three phase Conventional Meter


Product Overview

DTS188 RL three phase watt-hour meter  is made up of energy measuring element  and LCD display element. This watt-hour  meter is endowed with features of high accuracy, stable and reliable operation and strong surge capability, It conforms to the DTS measuring demands of our customers and it is an advanced, reliable, accurate metering outfit of electrical energy.

  • Main Features
  • The main Function
  • Technical Parameters


    ■   Total forward/reverse energy accumulative measurement, absolute measurement for reserve energy, LCD display.


    ■   Active electric energy pulse output, pulse output could be used for calibration, collecting the power data.


    ■   New circuit design, with anti-electromagnetic interference ability, excellent error characteristics and excellent EMC performance.


    ■    Bidirectional measurement of active/reactive energy.


    ■    LCD display, showing total active energy.


    ■    No backlight function in LCD Display, with powerout display function.

    Item

    Description

    Value

    Accuracy

    Active/Reactive

    Class 1.0

    Voltage

    Rated voltage

    Range

    Limit

    3*230V/380V

    0.8Un-1.2Un

    0.7Un-1.3Un

    Cunrrent

    Range

    Start current

    5(50)A

    0.4%Ib (1.0)

    Frequency

    /

    50Hz

    Temperature

    Operation range

    Limit range for storage and transport

    -25-+55

    -40-+70

    Humidity

     

    ≤85%

    Pulse constant

    /

    /

    Power Consumption

    Voltage circuit

    Current circuit

    ≤2W, 10VA

    ≤1VA

    Housing

    Protection degree

    Meter cover

    Meter base

    Terminal cover

    IP51

    Opaque PC

    Opaque PC

    PC

    Diaplay

    Type

    Digit

    LCD

    6+1

    RTC accuracy

    /

    /

    Service life

    /

    ≥10 years

    Weight

    Net weight

    Gross weight

    1.0kg

    1.2kg

    Dimension

    /

    122*123.8*65.5mm

    Standards

    IEC62052-11     IEC62053-21 

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