GF302D1: Precision in Every Meter Verification

The GF302D1 three-phase portable energy meter tester integrates a three-phase reference source and standard meter, delivering 0.02 class accuracy. It supports energy error testing, harmonic analysis, power factor measurement, and phase detection. Lightweight and equipped with a 7-inch touchscreen, it makes testing efficient and reliable.

GF302D1 – Portable Precision for Energy Meter Testing

 The GF302D1 combines a three-phase reference standard and current source into one compact solution. With accuracy up to Class 0.02, harmonic analysis up to the 63rd order, and automatic report generation, it is designed for utility companies, calibration laboratories, and field engineers worldwide.

https://www.gfuvegroup.com/energy-meter-test-equipment/three-phase-portable-energy-meter-test-equipment.html

Can Your Meter Testing Be Faster and Smarter?

Choose the GF302D1 for faster, smarter, and more precise testing. With built-in reference sources, automated testing, harmonic analysis, and high-accuracy measurement, ensure every meter test is accurate and reliable.

GF302D1 Energy Meter Calibration Device – Comprehensive Function Display

The GF302D1 is a portable three-phase energy meter calibration device designed to deliver professional-grade testing and calibration for all types of energy meters. Its comprehensive functions allow engineers to perform accurate measurements and verification in both laboratory and field environments.

Key Features & Functions:

1. Three-Phase & Single-Phase Testing: Supports 1P2W, 1P3W, 3P3W, and 3P4W configurations, providing versatile options for various energy meters.

2. High-Precision Calibration: Integrated electronic reference source ensures 0.02 class accuracy, guaranteeing reliable and repeatable results.

3. Standard Voltage & Current Output: Outputs stable, traceable single-phase and three-phase reference signals for meter verification.

4. Harmonic Analysis & Simulation: Supports 2nd to 63rd-order voltage and current harmonic output, enabling performance evaluation under distorted or non-ideal conditions.

5. Automatic & Manual Testing Modes: Flexible operation allows fully automated test sequences or manual adjustments for customized testing.

6. Data Recording & Report Generation: Built-in storage and USB/PC connectivity enable data logging, real-time monitoring, and automatic generation of professional test reports.

7. User-Friendly Interface: Large touchscreen display and dedicated function keys simplify parameter setting, waveform monitoring, and operational guidance.

8. Phase Detection & Load Control: Ensures correct wiring and safe operation while testing under varying load conditions.

The GF302D1 combines precision, versatility, and portability in one device. Its comprehensive functions, from voltage/current output to harmonic analysis and automated reporting, make it ideal for utilities, calibration labs, industrial testing, and field inspection teams who demand reliability and efficiency in energy meter calibration.

GF302D1 Energy Meter Calibration Device – Single-Phase Electronic Energy Meter Testing

The GF302D1 is a high-precision portable three-phase energy meter calibration device, designed to provide reliable power supply and testing for single-phase electronic energy meters. Its integrated standard voltage and current sources deliver stable, traceable reference signals, enabling engineers to accurately verify energy meters' performance and detect measurement errors.

Key Features for Single-Phase Electronic Meters:

1. Stable Voltage and Current Supply: Provides precise and consistent single-phase output, ensuring accurate calibration of electronic meters under real operating conditions.

2. High-Precision Measurement: 0.02 class accuracy guarantees trustworthy readings for meter verification, including energy, voltage, current, power factor, and phase angle measurements.

3. Automatic and Manual Test Modes: Engineers can choose fully automated sequences or manually adjust parameters for customized tests on different meter types.

4. Harmonic Simulation: Supports 2nd to 63rd order voltage and current harmonics, allowing evaluation of meter performance under distorted electrical conditions.

5. Data Logging and Reporting: Built-in memory and USB/PC connectivity allow easy recording of test results and generation of professional reports.

6. User-Friendly Interface: Large touchscreen combined with function keys simplifies setup, monitoring, and operation, even for field inspections.

Applications:

GF302D1 is ideal for utility companies, calibration labs, and industrial sites requiring precise testing of single-phase electronic energy meters. It ensures that meters operate accurately, safely, and reliably under real-world electrical conditions.

GF302D1 Energy Meter Tester – Single-Phase Reference Voltage and Current Output

 The GF302D1 is a high-precision, portable three-phase energy meter tester capable of generating single-phase reference voltage and current, providing stable and traceable signals for accurate meter calibration and verification. Equipped with an integrated electronic reference source, it achieves Class 0.02 measurement accuracy, allowing engineers to perform precise calibration, error analysis, and performance assessment for a wide range of energy meters.

Key Features:

1. Stable Reference Output: Provides consistent and accurate single-phase voltage and current signals for reliable meter testing and calibration.

2. Versatile Load Support: Compatible with multiple load scenarios and wiring configurations (1P2W, 1P3W, 3P3W, 3P4W), making it ideal for both lab and field environments.

3. High Accuracy and Reliability: Class 0.02 precision ensures repeatable and trustworthy measurements under various operating conditions.

4. Harmonic Simulation: Capable of generating voltage and current harmonics to evaluate meter performance under non-ideal or distorted electrical conditions.

5. Intuitive User Interface: Large touchscreen display and dedicated function keys allow engineers to quickly set parameters, observe waveforms, and log test data efficiently.

With its ability to supply single-phase reference voltage and current, the GF302D1 is a reliable and professional solution for energy meter calibration, testing, and verification, offering portability, accuracy, and full-featured performance. It is well-suited for utility companies, calibration laboratories, and industrial testing teams.

GF302D1 THREE PHASE PORTABLE ENERGY METER TEST EQUIPMENT

The GF302D1 three phase portable energy meter test equipment consists of an integrated three phase current source(up to 500V/120A or 500V/20A) and built-in three-phase electronic reference standard of accuracy class 0.05%. Characteristic features of the GF302D1 are its wide measuring range, high accuracy and high tolerance to unwanted external influences. The equipment offers high functionality combined with an excellent menu guided operation via built-in keyboards and colored 7" touch LCD-display. Voltage & current harmonics output from 2 to 63 times. This model portable meter test equipment can be programmable by PC, automatic generation of energy meter error test report.

FUNCTIONS

■ Measuring the distortion factor

■ User friendly menu guided operation

■ Energy dosing with built-in current source

■ Measuring mechanical meter and electric meter

■ Measuring frequency, phase shift and power factor

■ Automatic operation without need of an external PC

■ Easy verification and analysis of meter installations

■ Especially configured USB stick for storage of customer data

■ Testing all kinds of energy meter in 1P2W, 1P3W, 3P3W, 3P4W

■ Harmonic spectrum analysis for voltage and current up to the 63nd order

■ Power and energy measurements for active, reactive and apparent power

■ Vector diagram display and phase sequence indication on integrated colored screen

FEATURES

■ Weight light 12.8Kg

■ Accuracy class 0.05

■ 0-120A/0-500V/40-70Hz

■ 7 inch TFT touch screen

■ Test by automatic or manual

■ Start testing and creep testing

■ Recorder 500 sets energy meter data

■ Overload, short circuit, open circuit protection

■ Reference standard and current source integrated