XHYY102S Insulating Oil Dielectric Strength Tester is a fully automatic, three-cup diagnostic instrument engineered for precise breakdown voltage (BDV) testing of insulating oils used in transformers, circuit breakers, and other oil-immersed electrical equipment. Independently developed and manufactured in strict accordance with national standard GB/T507-2002, industry standard DL429.9-91, and the latest power industry standard DL/T846.7-2004, this instrument employs a large-capacity single-chip microcontroller as its core, achieving full automation of the entire testing cycle. It delivers high measurement precision, significantly improves operational efficiency, and substantially reduces the labor intensity of field personnel.
| Parameter | Specification |
|---|---|
| Output Voltage | 0–80 kV (optional higher ranges) |
| Booster Capacity | 1.5 kVA |
| Voltage Accuracy | ±(2% of reading + 2 digits) |
| Boost Speed | 2.0 / 2.5 / 3.0 / 3.5 kV/s (4 options, error 0.2 kV/s) |
| Power Distortion Rate | < 1% |
| Electrode Gap | Standard 2.5 mm |
| Test Cup Configuration | Three-cup (simultaneous or sequential testing) |
| Number of Trials | 1–6 times (user-selectable) |
| Standing Time | 1–9 minutes (user-selectable, default 5 min) |
| Test Standards | GB1986 / GB2002 / Custom-defined |
| Dimensions | 670 × 420 × 410 mm |
| Instrument Weight | 42 kg |
| Parameter | Specification |
|---|---|
| Ambient Temperature | 0℃ to +40℃ |
| Relative Humidity | ≤ 85% RH |
| Working Power Supply | AC 220V ± 10% |
| Power Frequency | 50 Hz ± 10% |
| Power Consumption | < 200 W |
| Component | Function |
|---|---|
| LCD Screen | Displays date, time, operating parameters, test results, and menu prompts |
| Function Keys | Navigate and set operating parameters |
| Printer | Prints average of single and multiple test results |
| Boost Rate Switch | Select from four different boost rate options |
| Indicator Light | Illuminates to indicate active operation steps |
| Oil Cup Cover | Open to insert/remove oil cups; must be closed for testing |
| Temp. & Humidity Sensor | Measures ambient temperature (℃) and relative humidity for digital display |
| Ground Pole | Reliable ground connection terminal |
| Power Socket | AC 220V 50Hz power input |
| Power Switch | Controls instrument power on/off |
| High Voltage Sign | Triangular warning indicator for high voltage hazard |
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