120A Three Phase Meter Test Bench

0.05 Class Three Phase Electric Meter Test Bench

1) Standard Meter accuracy: 0.05%, 0.02% (optional)

2)  Meter Error test, start current test, black mark catch, creep test, warm up test, dial test, influence

    quantities test, voltage dip & interruption test, etc.

Technical Parameters

Features

1) LCD display & touch screen operating

2) Customized design available, user-friendly

3) Dial test (impulse counting & timing base with kWh value setting)

4) Running mode: automtatic by software, or manually by touch screen

5) Test different types of single and three phase meter, close link meter can be tested 

    (should configure ICT on position)

6) Error calculation reset button and display on each position

7) Can apply different meter constants between all positions meters

8) Support communication with barcode scanner

9) Smart solutions for calibration with updatable software

10) Test voltage, current of each phase, phase/phase difference, active/reactive/apparent power

       of each phase, total active/reactive/apparent power, total power factor, frequency, etc. with

       real time display of vector graph

11) Harmonic Measuring 2-21 times and analysis/display of harmonic

12) Self-testing function for power, stability, symmetry of 3 phase voltage and current

13) Automatic track function to ensure constant and stable output

14) PC software can be easily upgraded in future if needed

15) Enough Protection for current open-circuit, voltage short-circuit and malfunctions

16) Auto protection & auto restore

17) Start & Stop button

18) Can separately set & output of voltage & current & phase angle between each phases

Configurations

1) Three Phases PS(Power source)

2) Three phase Standard meter, class 0.05 or 0.02 or 0.01

3) Meter Rack

      Number of positions: 6, 10, 12, 20, 40, 48....optional

      Each rack with one emergency STOP switch

      Each positions consist of 1 QCD 6 pins + 1 scanning head + 1 meter clamping + 1 RS/232/485

      communication port + 1 error display + 1  RESET button + 1 Set of voltage cable

      +1 ICT (need ICT or not depends on customer)

4) PC software

5) User Manuals

6) Optional

    - Isolated Current Transformer (ICT)

      Accuracy class: 0.01% (0.5C-1-0.5L)

      Current Ratio: 1:1 (1mA-120A)

      Current output: 3*(0.001-120)A (both primary and secondary)

       Secondary Output load: Maximum 0.5V (output current1mA-120A)

   -  MSVT

   - Personnel Computer

   - Printer