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DDS1088 


SINGLE PHASE TWO WIRES STATIC METER


DESCRIPTION 

The DDS1088 single phase two wire electronic meter is made of high quality optimized long life components and designed in advanced SMT technique with good performances on reliability, accuracy and load ranges.

DDS1088 featured with source-load reverse detection function, and provides metering solution benefiting both consumers and power utilities.

It complies with the applicable standards of IEC1036, IEC62052-11, IEC62053-21.

       FEATURES 

High Accuracy measurement with cyclometer display.

Wide operating voltage range0.7Un ~ 1.15Un.
Long time precisely works without calibration and limit error linear maintains flat during heavy loading from start to end.
With active impulse LED indicator and impulse test output and Reverse Flow kWh
With Short cover of terminal block, Transparent material..
Measures active energy and reverse always add to positive.

    Ultrasonic Sealed Meter Base and Cover

     SPECIFICATIONS 

Type            Electronic                Use              Outdoor             Instrument      1P2W

Voltage        120V                      Voltage         0.7Un~1.15Un    Current           5(80)A
                                               range
  
Starting        0.4%Ib                  Frequency      60Hz                  Accuracy        Class 1.0
current

Measuring     kWh                     Display            cyclometer          Digits              5+1

Cyclo life      15 years                Battery life       15 years             Meter life          15 years

Memory        EEPROM               Operating        -25℃~+70℃      Limited            -30℃~+75℃
                  15 years                 temp.                                       temp.
 
Relative      ≤98%                    Burden           ≤2W, 10VA          Degree of          IP54
humidity                                                      <1.0VA protection

Impulse      1600imp/kWh         Weight           ≈ 1Kg

 DIMENSION