High Accuracy Class Energy Electric Meter Test Bench Three Phase

High Accuracy 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 of three phase electrical meter test bench

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

Pulse output

Energy impulse output

Impulse frequency: FH=CH.P/3600(HZ); FL=FH/10000(HZ)

Output level: TTL

Table of Constant (for every inner voltage/current range)

Three Phase Electric Meter Test Bench

High Accuracy Electric Meter Test Bench

Three Phase energy meter test bench

High Accuracy Class Energy Electric Meter Test Bench Three Phase Images