YC-1893R Three Phase Meter Test System
This high-precision energy meter test system with 0.01% accuracy supports full performance, influence and harmonic tests for all single-phase & three-phase meters with tamper monitoring, ideal for national power utilities, metrology institutes and laboratories.
0.01% Lab-Grade Precision for Rigorous Meter Calibration
Comprehensive IEC-Compliant Influence and Harmonic Testing Capabilities
Advanced Anti-Tamper Verification with Proven 39-Year Metrology Expertise
basic param
| Accuracy (Highest) | 0.01% |
- Meter under test: all types of single-phase and three-phase energy meter
- Highest accuracy class: 0.01%
- Performs accuracy, creeping, starting, dial test and repeatability of error test
- Influence quantity test related to accuracy tests (Voltage, Frequency, reverse phase sequence, voltage unbalance)
- Influence of harmonic component in voltage and current circuit as per IEC
- Tamper and Fraud Monitoring
- Suitable for nation-level utility companies, institute of metrology and laboratory
