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**GF102 Single-Phase Energy Meter Test Bench with Voltage and Current Source**
[Image: Single Phase Energy Meter Test Bench with Voltage Source and Current Source](http://i.bosscdn.com/uploads/6b/cf/e5/8daa95d8a61d808e4eed3a1592.jpg)
[Image: Single Phase Energy Meter Test Bench with Voltage Source and Current Source](http://i.bosscdn.com/uploads/cb/ea/e7/992068a30cf9c1e805d5b1f158.jpg)
[Image: Single Phase Energy Meter Test Bench with Voltage Source and Current Source](http://i.bosscdn.com/uploads/4e/e0/62/f0c4da05175b3e13cd91367eba.jpg)
The **GF102 Portable Single-Phase Energy Meter Testing Bench** is a high-precision, versatile device designed for testing single-phase energy meters in both laboratory and field environments. It integrates advanced signal synthesis and power amplification technologies to deliver accurate voltage and current outputs, making it ideal for use in schools, labs, and standard energy test facilities.
This bench supports both automatic and semi-automatic error testing of energy meters, featuring a 7-inch touch TFT color LCD display for enhanced user experience. It can test up to three or two meters simultaneously and offers functions such as starting tests, creeping tests, and measurement of mechanical and electronic meters.
Key Features:
- **Meter Under Test:** 1P2W configuration
- **Testing Modes:** Active and reactive power
- **Integrated Reference Standard and Power Source** for easy portability
- **User-Friendly Operation:** Manual keyboard or PC software control
- **Efficient Testing:** Includes shortcut keys for common test points
- **Large Internal Storage** for data retention
- **Safety Protection:** Overload, short circuit, and open circuit protection
- **Self-Checking Function** for reliable performance
**Technical Specifications**
| **Electrical Parameters** | **Details** |
|---------------------------|-------------|
| **Accuracy Class** | 0.05%, 0.1% |
| **Power Supply** | Single-phase AC 100–265V, 50/60Hz |
| **AC Voltage Output** | 57.7V, 100V, 220V, 380V; max 500V |
| **Adjustment Range** | (0–120)% RG |
| **Adjustment Fineness** | 0.01%, 0.1%, 1%, 10% RG (optional) |
| **Stability** | 0.01%/120s |
| **Distortion** | ≤0.1% (Non-capacitive load) |
| **Output Load** | Max 25VA |
| **Measuring Accuracy** | 0.05% RG |
| **AC Current Output** | **Details** |
|----------------------|-------------|
| **Range** | 200mA, 1A, 5A, 20A, 100A; max 120A |
| **Adjustment Range** | (0–120)% RG |
| **Adjustment Fineness** | 0.01%, 0.1%, 1%, 10% RG (optional) |
| **Stability** | <0.01%/120s |
| **Distortion** | ≤0.1% (Non-capacitive load) |
| **Output Load** | Max 50VA |
| **Accuracy** | 0.05% RG |
| **Power Output** | **Details** |
|------------------|-------------|
| **Active Power Stability** | <0.01% RG/120s |
| **Reactive Power Stability** | <0.02% RG/120s |
| **Active Power Measuring Accuracy** | 0.05% RG |
| **Reactive Power Measuring Accuracy** | 0.1% RG |
| **Phase Output** | **Details** |
|------------------|-------------|
| **Adjustment Range** | 0°–359.999° |
| **Adjustment Fineness** | 10, 1, 0.1, 0.01 (optional) |
| **Resolution** | 0.01° |
| **Accuracy** | 0.05° |
| **Power Factor** | **Details** |
|------------------|-------------|
| **Adjustment Range** | -1 ~ 0 ~ 1 |
| **Resolution** | 0.0001 |
| **Measurement Accuracy** | 0.0005 |
| **Frequency Output** | **Details** |
|----------------------|-------------|
| **Adjustment Range** | 40Hz–70Hz |
| **Adjustment Fineness** | 5Hz, 1Hz, 0.1Hz, 0.01Hz (optional) |
| **Resolution** | 0.001Hz |
| **Accuracy** | 0.005Hz |
| **Harmonic Settings** | **Details** |
|-----------------------|-------------|
| **Harmonic Number** | 2–51 times |
| **Harmonic Content** | 0–40% |
| **Harmonic Phase** | 0–359.99° |
| **Setting Accuracy** | (10% ± 0.1%) RD |
| **Power Energy Measurement Error** | **Details** |
|------------------------------------|-------------|
| **Active Power Energy** | 0.05% RG |
| **Reactive Power Energy** | 0.1% RG |
| **Power Pulse Output** | **Details** |
|------------------------|-------------|
| **Type** | Active pulse, Reactive pulse |
| **Active Power Pulse Output** | 5V, 10mA |
| **Power Pulse Input** | **Details** |
|------------------------|-------------|
| **Energy Pulse Type** | Supports active and reactive pulses, highest frequency 180kHz |
**Mechanical Parameters**
- **Dimensions (W × D × H):** 455 x 440 x 150 mm
- **Weight:** 12 kg
**Environmental Conditions**
- **Ambient Temperature:** -10°C to +40°C
- **Relative Humidity:** 35%–85%
The GF102 is certified with CE, ISO, and RoHS standards, and is manufactured by GFUVE, based in Beijing, China. It is packaged in a standard export carton, making it easy to transport and store. This test bench is an essential tool for energy meter calibration and verification in various professional settings.
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