DZ603-12Three-Phase Energy Meters Test Bench

Specifications

DZ603-12Three-Phase Energy Meter Test Bench

Main functions:

1-      Applied to test all kinds of single and three-phase energy meters, whatever electronic or mechanical type or electromechanical, active meter or reactive meter.

2-      Simultaneously test meters with same specifications but different constants

3-      Operation mode: SMS special keyboard and SMS PC software control

4-      Display mode: error indicator on each meter position / PC monitor

5-      Support all test items covered by related regulations, include:
 no-load test/ start test/ basis errors test/ voltage influence test
 meter constant test/ meter reverse turn test/ energy counting test etc.

6-      The electric-driven mechanism controls elevate /lower all of scanning heads

7-      Simultaneously full-automatic current/voltage measuring range switching

8-      Output voltage and current adopts soft- stop

9-      Auto-alarming protection against output voltage short circuit and current open circuit

10-  Auto capturing the black dot on the rotor before starting test and no-load test                                                                                                                                                                        

11-  Harmonic setting

12-  Distortion degree measurement

13-  Waveform display

14-  Support reverse phase-sequence output

15-  Programmable voltage/ current/ frequency and phase angle

16-  Support bar code input, error curve, error limit setting , multi-mode calibration plans setting and equipment authority by pc software

17-  Support data processing and verification certificate printing with customized table format

18-  Self- testing, pc software could read out standard meter tested data, and calculate power stability, testing symmetry, display vector chart and waveform, testing harmonic analysis distortion.

INDEX:

1. Voltage output ranges: 57.7V, 100V, 220V, 380V
2. Current ranges: 1m A, 5m A, 10m A, 25m A, 50m A, 0.1A, 0.5A, 1.0A ,2.5 A,5 A,10 A,
               20 A,50 A,100 A,
3. Voltage/current adjusting resolution: 0.01% × range
4. Voltage and current adjusting scope: (0-120%)×range
5. Phase scope: 0-359.9 º, adjusting continually.
   Resolution is 0.01 º,accuracy: ±0.05 º
6. Frequency output scope: 45.00-65.00 Hz, adjusting continually.Resolutions is 0.01 Hz, accuracy: ±0.05 Hz
7. Output current and voltage stability:<0.05%, output power stability:<0.05%
8. Output voltage and current distortion:<0.5%
9. Output power: voltage: 280VA/phase
               current: 450VA/phase

10.  Accuracy class: 0.05,0.1

11.  Power supply: 3×220V or 1×220V ±10%, AC 50Hz

12.  Meter position: 12, 16, 24 optional