SZ-03A-K6 Three Phase Standard Meter - 0.05% Accuracy, 30V-480V Range, 10mA-120A Current Testing Equipment
The SZ-03A-K6 Three Phase Standard Meter is a high-precision electric meter testing instrument designed for comprehensive power measurement applications. With 0.05% accuracy and versatile testing capabilities, this equipment meets rigorous industrial standards for electrical testing and calibration.
- High precision 0.05% accuracy for reliable measurements
- Multiple testing modes: active power, reactive power, cross connection reactive power
- Compatible with 3 phase 4 wire and 3 phase 3 wire systems
- Comprehensive measurement of voltage, current, phase, frequency, and power for each phase
- Advanced phase angle measurement between phases and power summation calculations
- High stability and wide testing range for diverse applications
- Large LCD display screen for clear data visualization
- PC communication port for data transfer and analysis
- CE certified and compliant with EU health and safety standards
| Parameter | Specifications |
|---|---|
| Model | SZ-03A-K6 |
| Test Voltage Range | 30V-480V |
| Voltage Error | ±0.05% (30V-480V) |
| Test Current Range | 10mA-120A |
| Current Error | ±0.05% (50mA-120A), ±0.1% (10mA-50mA) |
| Power Measurement Error | Active: ±0.05%, Reactive: ±0.1%, Apparent: ±0.1% |
| Phase Angle Range | 0°-360° with ±0.05° error |
| Frequency Range | 45Hz-65Hz |
| Dimensions (W×H×D) | 432×131×308 mm |
| Weight | 15 kg |
| Operating Conditions | Temperature: -10°C to +40°C, Humidity: 45%-75%, Altitude: |
| Power Supply | 220V±10%, 50/60Hz±2Hz |
| Protection Rating | IP30 |
Guangzhou Yangcheng Science & Technology Enterprises Co., Ltd., established in 1987, is a multi-industry enterprise group with extensive experience in electrical measuring equipment. With over 20 years of specialization in electric energy meter measurement, the company maintains ISO9001 certification and serves major utilities and power-supply bureaus worldwide.
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