Smart Energy Meter Test System with Programmable Harmonics &
High Accuracy
Guangzhou GENY Electric Co., Ltd Meter Test System is a
high-precision solution designed for testing, calibration, and
verification of single-phase and three-phase energy meters. Built
with advanced control and measurement technology, it ensures
exceptional accuracy, stability, and reliability under a wide range
of environmental and electrical conditions. Perfect for
laboratories, power utilities, and meter manufacturers.
Specifications
Power Source
Voltage Output
Test Voltage (Phase–Neutral): 3 × (24 V – 500 V) or customized
Output Power: 3 × 100 VA
Resolution: < 0.01% of full-scale range
Setting Accuracy: < 0.05% at final range value
Stability: < 0.005%/h (integration time 150 s)
Load Regulation (0–max): < 0.01%
Distortion Factor: < 0.3% (linear resistive load)
Harmonics: Programmable 2nd to 21st order
Current Output
Test Current: 3 × (1 mA – 120 A)
Output Power: 3 × 150 VA
Resolution: < 0.01% of full-scale range
Setting Accuracy: < 0.05% at final range value
Stability: < 0.005%/h (integration time 150 s)
Load Regulation (0–max): < 0.01%
Distortion Factor: < 0.3% (linear resistive load)
Harmonics: Programmable 2nd to 21st order
Phase Angle
Range: 0° – 360°
Resolution: 0.01°
Accuracy: ±0.1°
Frequency
Range: 45 Hz – 65 Hz
Resolution: 0.01 Hz
Key Features & Benefits
High-precision measurement with accuracy up to ±0.01%
Programmable harmonics for flexible testing (2nd–21st order)
Stable operation under wide temperature and humidity ranges
User-customizable voltage and current output ranges
Built-in surge protection and advanced grounding system
Ideal for energy meter calibration, power testing, and R&D
applications
