ProCal Stationary Energy Meter Test Bench

GENY Electric, a national high-tech enterprise established in 2002, focuses on the field of high-precision electric energy testing, owns 18 patents, including 8 invention patents, and is a Guangzhou contract-abiding and trustworthy enterprise and a taxpayer with A-level tax credit. The company's main products include single-phase electric energy meter verification device, three-phase electric energy meter verification device, standard power electric energy meter, portable verification instrument, etc., which are widely used in electric power, railway, medical, water treatment and other industries.

Tests Supported

• Accuracy / Error Testing (Active, Reactive, Apparent)

• Starting Current Test

• No‑Load / Creeping Test

• Dial / Register Test

• Repeatability / Stability Test

• Influence Quantity Testing: voltage variation, frequency change, phase-sequence reversal, voltage unbalance

• Harmonic Influence (programmable 2nd–21st) and Sub-harmonic Effects

• Tamper / Fraud Simulation

• Pre‑warming and Conditioning

Operating Modes

• Manual Mode: Full operator control for parameter tuning and custom tests

• Automatic Mode: Predefined test plans with automatic execution, data logging, and report generation

Components of the Test Bench

• Three-Phase Voltage Source: 24–500 V per phase, high accuracy, programmable harmonics

• Three-Phase Current Source: 1 mA–120 A per phase, high resolution and stable output

• Reference Standard Meter: High-precision standard with ±0.02% accuracy for reliable calibration

• Meter Rack / Suspension System: Configurable positions for single-phase and three-phase meters, optional scanning heads or pulse detection

• Control System & Software: Windows-based PC, automated test sequencing, database storage, result search, and report generation

• Optional Accessories: Isolating current transformers, additional meter positions, extended harmonics module, communication interfaces