Product Description

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   Single Phase Energy Meter Test Instrument (Split Type)

Overview:

The RT****-S Single Phase Energy Meter Test Instrument (Split Type) adopts internationally advanced new-generation digital power source technologt,integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way.The single phase energy meter test instrument comprises of PWM power source,standard digital energy meter,error processor and PC processing software,this energy meter test instrument can test 3 to *0 various watt-hour meters of Grade 0.5 or lower simultaneously,also is an ideal new-generation multi-position energy meter testing instrument.

Technical Parameters:   

1.   Accuracy class:0.1/0.*5

2.   Reference standard energy meter：Single phase wide-measurement range standard energy meter.(Accuracy class:0.1/0.*5)

    Multi-path voltage transformer: Accuracy class:0.*1; Rated load per path:*0VA

3.   Voltage range:**0v(**0V option),Output range:0~**5%,Resolution:0.*1%full range

4.   Current measurement range:0.1~**0A(**0A option),Output range:0~**0%,Resolution:0.***1A(minimum)

5.   Phase angle:0~**0°,Resolution of phase angle setting:0.*1°

6.   Frequency:*5Hz~*5Hz,Resolution:0.*1Hz

7.   Output waveform distortion:Both voltage and current<0.5%

8.   Output voltage,current and power stability:<0.*5%

9.   Output capacity:Current:1,**0VA(**0A);Voltage:**0VA(*4 meter testing positions)

    If necessary,the maximum load can be extended to Current:1,**0VA and Voltage:1,**0VA

*0. Load characteristics:Resistive,inductive and capacitive(less than 4uF)

*1. Starting current output:5mA(minimum);Accuracy:5%;Starting power:Accuracy 5%

*2. Energy meter testing positions:*4/*8 standard (3 ~*0 meter positions also available)

*3. Testing functions:Accuracy testing,Creep testing(no load testing),Starting up testing,Harmonic testing,Repeatability testing,

      Influencing testing,Dial testing and etc