Utility Meter Calibration Bench Function
The electrical meter testing device is designed reasonably and aesthetically pleasing.
2. Simultaneous use of specialized keyboard operations and PC operations for ease of use.
The electrical energy meter testing device boasts a high level of automation.
4. The photoelectric sampler can be adjusted in three dimensions and can also receive the flicker signal from an electronic energy meter.
5. The electric energy meter testing device boasts high stability, excellent reliability, and a large output power.

Three-phase Electric Energy Meter Inspection Device Parameters
The parameters of the DZ603 three-phase energy meter testing device should be referred to the product's manual or contract. If you find any inaccuracies in the technical parameter information, please feel free to correct them.
DGDN-Model Meters for Power Consumption Verification (3H, 6H, 12H, 16H, 24H, 48H)
Meter Calibration Equipment, Electrical Energy Meter Calibration Equipment, Three-Phase Electrical Energy Meter Calibration Equipment, Multi-functional Three-Phase Electrical Energy Meter Inspection Equipment, Three-Phase Electrical Energy Meter Verification Equipment
Accuracy (Grade) of Electric Energy Meter Calibration Device: 0.05 Grade
Output Voltage: 3 x 100V / 57.7V Y 3 x 100V Δ
3*380V/220V Y 3*380V △
Adjustable from 0% to 120% continuously
Fine-tuning Tolerance: Better than 0.01%
Current Outputs: 0.1A, 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 20A, 50A, 100A
Adjustable Range: Continuous from 0% to 120%
Fine-tuning accuracy better than 0.01%
Output voltage, current, and power stability ≤0.02%/120S; PF=1 (0.05-grade equipment)
Output voltage and current waveform distortion ≤ 0.5%
Three-phase symmetry degree: better than 120° ± 0.3°
Frequency Range: 45Hz to 65Hz; Fine Adjustment: 0.01Hz
Phase Shift Range: -180.0° to 180.0° Adjustment Fineness: 0.1°
Indicating Instrument Grade Voltage and Current Meters Accuracy ±0.2%
Phase table accuracy: ±0.5°
Frequency table accuracy: ±0.01 Hz
Quantities of Hangers (Customizable Hanger Quantities): 3, 6, 12, 16, 24, 48 slots
High Power Consumption 3000 VA
Power Supply: 3 x 220V AC ±10%, 50Hz
Office Environment: Temperature 20°C ±5°C, Relative Humidity ≤85%
Dimensions: 2380mm * 710mm * 1900mm; Weight: 350Kg



