Single Phase Energy Meter (R&D) Test Equipment

1. Introduction

PTC-8125E single equal potential tester is a new generation, high precision, multifunctional energy meter calibration equipment. It uses the international's most advanced technology and components available in 90 decades. It can be widely used to calibrate single-phase energy meter. The bench can choose to operate by keyboard or PC which is very convenient. The working status of bench can be seen as a very clear and easy operation.

2. Technical Specification
1. Accuracy class: 0.05
2. Reference Standard Meter:
  HC 3100A three phase multi-functions precision power meter
  Accuracy class: 0.05
  Input range: 3 × (50V-600V) auto range
3 × (0.001A-100A) auto range  (120A max)
  3. Output :
      Output voltage:  0~300V
Output current:  2 ×0.01~120A(max 120A)    
  4. Maximum output capacity for each phase
  Voltage: 400VA
  Current: 800VA
5. Adjustable range:
  Voltage: 0-120%, Fine adjustment: 0.01%
  Current: 0-120A, Fine adjustment: 0.0001A (minimum)
  Phase (Voltage/current): 0-360.0°, Fine adjustment: 0.01°
  Frequency: 45-65Hz, Fine adjustment: 0.01Hz
  6. Output Stability (Power factor):< 0.05% / 2min ( PF=1.0 )
7. Waveform distortion:<0.5%(Voltage / current)
  8. Harmonic wave output
  2-21 harmonic wave, Contents of Harmonic Wave (Voltage &Current< 40%)
9. Starting current output: 1mA(min.)
    10. Meter type: active single phase meter or reactive single phase meter
11. Meter positions: 3.
12. Control mode:
a. Keyboard control: LCD menu, fully automatic, manual calibration.
b. Software control: Under Windows 98/2000/XP system, fully automatic, self-definition calibration.
  13. Functions:
a. Error test
b. Standard deviation (S) in error test
c. Creep test (no-load test)/automatic/manual operation
d. Initial test (starting test)/automatic/manual operation
e. Phase rotation test
f.   Influence test(voltage, current, phase and so on)
14.  Database providing with static, information check, management, printing.
15. Power supply: 220V±15%  50±5%Hz
  

3. Other details