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Home > Products > ZXDN-306 Three-phase Multi-function Meter Inspection Device

ZXDN-306 Three-phase Multi-function Meter Inspection Device

ZXDN-306 three-phase multi-function meter inspection device is our company's requirements according to relevant national standards and regulations. Based on the accumulation of more than ten years of production experience of the three-phase program-controlled electric energy meter verification device, the electronic program-controlled three-phase electric energy meter verification device has been carefully developed. It is based on different types of calibration devices developed and produced by different three-phase energy meters; it is suitable for the inspection of various single-phase three-phase energy meters (including sinusoidal reactive power meters) of level 0.2 and below. Craftsmanship, complete functions and excellent performance will definitely be favored by you.


Features
Technical indicators

1. Device accuracy level: 0.02 level, 0.03 level, 0.05 level, 0.1 level (optional)

2. Output voltage:

    Output voltage range of each phase: 57.7V, 100V, 220V, 380V

    Adjustment range: 0 ~ 120% / file; continuously adjustable

    Adjustment fineness: 10%, 1%, 0.1%, 0.01%

3. Output current: 0.005A, 0.025A, 0.1A, 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 20A, 50A, 100A

    Adjustment range: 0 ~ 120% / file; continuously adjustable

    Adjustment fineness: 10%, 1%, 0.1%, 0.01%

4. Output power:


3 epitopes

6 epitopes

12 epitopes

16 epitopes

20 epitopes

32 epitopes

Voltage output

150VA

150VA

200VA

500VA

800VA

1000VA

Current output

300VA

400VA

600VA

1000VA

1500VA

2000VA

5. Output voltage, current, power stability;


0.02 class

0.03 class

0.05 class

0.1 class

%/120S

0.02

0.02

0.05

0.05

6. Distortion of output voltage and current waveform:


0.02 class

0.03 class

0.05 class

0.1 class

%

0.3

0.3

0.5

1

7. Three-phase symmetry: better than 120o ± 0.3°

8. Frequency range: 45Hz ~ 65Hz Adjustment fineness: 0.01Hz

9. Phase shift range: -180.0° ~ 180.0° Adjustment fineness: 0.01°

10. Standard crystal stability: ≤3* 10-8 / S

11. Indicating instrument level: the accuracy of voltage and ammeter is 0.2%

                   The accuracy of the phase table is ± 0.1°

                   Frequency meter accuracy is ± 0.1 Hz

12. Number of pocket watches: 3, 6, 12, 16, 20, 24, 32, 48

13. Power supply: 3 × 220V ± 10% ~ 50Hz

14. Maximum power consumption:


3 epitopes

6 epitopes

12 epitopes

16 epitopes

20 epitopes

32 epitopes

Total max. power consumption

500VA

1000VA

1500VA

3000VA

4000VA

5000VA

14. Working environment: temperature 20℃, soil 5 ℃, relative humidity ≤85%


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