Description
Overview
GAOTek E1 tester is a production of semi-finished products and finished products. Before the new installation of the transformer is in operation. According to the national ministry of preventive test procedures, require the operation of transformer turn ratio or voltage ratio test, which can check the correctness of the transformer turn ratio, tap-changer condition, whether turn-to-turn short circuit, transformer whether can run well. Traditional variable ratio bridge reading is not intuitive, to convert, can only be measured phase by phase. XXF variable ratio tester overcomes the shortcomings of traditional variable ratio bridge test, simple and intuitive operation, using three-phase precision inverter power supply, fast test and accuracy.
Features
- Three-phase precision inverter power supply for accurate measurements
- Three-phase output improves speed, identifies wiring groups automatically
- Suitable for various transformers, especially Z-type, rectifier, grounding
- Multiple protection features enhance instrument stability
- Automatic measurement of ratio, error, and tap position
- 7 in (17.7 cm) color touch screen for clear visibility
- Connects to external printer for eco-friendly data printing
- High-quality engineering plastic box for field durability
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Technical Specifications
| Accuracy | ±0.1%+2 digit
±0.2%+2 digit ±0.5%+2 digit |
| Output Voltage | Automatically adjust according to load |
| Best Resolution | 0.0001 |
| Power Supply | Internal Battery |
| Temperature Range | 14° F to 104° F (-10° C to 40° C) |
| Relative Humidity | 0% to 85%, non-condensing |
| Dimension | 14.1 in x 11.4 in x 6.6 in (360 mm x 290 mm x 170 mm) |
| Weight | Instrument 11.02 lb (5 Kg) |