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Home > Products > ZXDN-3001 Hand-held Three-phase Electricity Meter Calibrator

ZXDN-3001 Hand-held Three-phase Electricity Meter Calibrator

       ZXDN-3001 hand-held three-phase electricity tester is a high-precision testing instrument developed by our company that integrates the measurement of electrical parameters, the detection of electric energy meters and the judgment of wiring. The instrument is equipped with high-precision, high-linearity voltage transformers and clamp current transformers, which makes the instrument have high measurement accuracy for various parameters. At the same time, the field wiring is simple and can be directly accessed without disconnecting the current loop.

      The instrument adopts an engineering plastic case independently designed and manufactured by GDZX. The appearance of the instrument is beautiful and practical. On-site test operation is convenient.


Features
Technical indicators

1. Input voltage: AC0 ~ 450V;

2. Current range: 25A, 500A

3. Frequency range: 45Hz ~ 65Hz, accuracy: ± 0.01Hz

4. Phase measurement range: 0 ° ~ 360 ° Accuracy: ± 0.1°

5. Accuracy class of current, voltage, active power and active energy: 0.2 (0.5)

6. Reactive energy accuracy level: 0.5 (1.0)

7. Input impedance: voltage loop ≥600kΩ, current loop ≤0.01Ω

8. Working temperature: -20 ℃ ~ + 50 ℃

9. Working power supply: internal large-capacity rechargeable battery or external 220V AC power supply

10. Power consumption of the whole machine: less than 3VA

11. Volume: 250 × 160 × 60 (mm)

12. Weight: 1.8Kg


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