YC98S1 Portable Three Phase Standard Meter with 0.05% Accuracy, 30-480V Range, and 7-inch Color Display for Electrical Calibration
The YC98S1 Portable Three Phase Standard Meter is a high-precision calibration instrument designed for electric energy meter testing and verification. With 0.05% accuracy class and comprehensive functionality, it serves as an essential tool for utilities, power supply bureaus, and electrical testing laboratories.
- 0.05% high accuracy for direct connection measurements
- 7-inch 480x234 TFT color display for clear data visualization
- Wide voltage supply range: 55V to 480V
- Dual power supply options: external AC or test lead power
- Current measurement from 5A to 2000A with optional clamps
- Comprehensive harmonic analysis (2nd to 51st)
| Parameter | Specification |
|---|---|
| Model | YC-98S1 |
| Voltage Range | 30V - 480V |
| Voltage Error | ±0.05% |
| Current Range (Direct) | 0.05A - 10A |
| Current Range (Clamp) | 100A standard, 5A/500A/1000A/2000A optional |
| Frequency Range | 45Hz - 65Hz |
| Phase Angle Range | 0° - 360° (±0.05° error) |
| Data Storage | 5000 records |
| Dimensions | 245mm × 168mm × 67mm |
| Weight | 1.5kg |
| Communication | USB/RS232 |
- Vector diagram and waveform display
- Energy accumulation and CT ratio testing
- Wiring emulation and self-calibration
- Recorder check and data storage
- Screen printing and external device connectivity
| Parameter | Specification |
|---|---|
| Operating Temperature | -25°C to +45°C |
| Relative Humidity | 40% - 95% |
| Altitude | |
| IP Rating | IP30 |
| Certification | CE Conformity |
With over 20 years of experience in electric energy meter measurement technology, we maintain ISO9001 quality management certification and serve major utilities and international clients including Actaris, Landis&Gyr, EATON, Schlumberger, and EMCO. Our comprehensive service network provides maintenance, training, and technical support worldwide.
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