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Three-Phase Transformer TTR Meter, High Accuracy Multi-Function for Power Quality Test
Product Details
| Type | Impact Testing Machine | Voltage | Other |
|---|---|---|---|
| Protection Class | IP55 | Accuracy Class | High Accuracy |
| Place Of Origin | Hubei, China | Warranty | 2 Years |
| Angular Resolution | 0.01° | Temperature | -20℃~40℃ |
| Power Supply | 220V±22V ,50Hz±1Hz | Humidity | ≤85%, No Condensation |
| Packing | Wooden Carton | Resolution | 0.001 |
| Highlight | High Accuracy Transformer TTR Meter,Multi-function Power Quality Analyzer,Portable Design Three Phase Transformer Tester |
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Product Description
Multi-function Transformer TTR Meter Three Phase Transformer
Professional testing instrument for Z-type transformer PT and CT ratio and polarity testing
Key Features
- Single power input with internal digital combination standard sine wave test source output
- Phase angle measurement function for high and low voltage side phase relationships
- Non-integral point transformer turn ratio and angle measurement capability
- Single-phase measurement and three-phase winding automatic testing
- Automatic three-phase turn ratio, phase angle, error, tapping position, and connecting group identification
- Digital and hexagon vector diagram display for clear transformer connecting group visualization
- Blind test function - no need to select connecting method or group
- Automatic connection method shifting for Y/△ and △/Y transformers without external short-circuit
- Tapping test function for quick TTR and TTR error measurement at each tap position
- Turns ratio measurement and voltage TTR measurement capabilities
- 5.6 inch LCD display for clear data and figure visualization
- Compact, lightweight design for easy portability
- Built-in high capacity rechargeable lithium battery - over 500 tests per charge
Technical Specifications
| Ratio Measurement Range | 0.9-10000 |
| Measurement Speed | Three-phase test completed within 40 seconds |
| HV Side Voltage Measurement Accuracy | 0.05% |
| LV Side Voltage Measurement Accuracy | 0.1% |
| Phase Angle Measurement Accuracy | 0.1° |
| TTR Measurement Accuracy | 0.1% (0.9-200) 0.2% (200-2000) 0.3% (2000-10000) |
| Dimensions | 320mm × 240mm × 130mm |
| Weight | 3 kg |
Product Images
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