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BDV.80KVR Transformer Oil BDV Tester

The BDV.80KVR is a high-precision dielectric breakdown voltage tester for insulating oils, developed in accordance with IEC 60156, GB507-1986, GB507-2002, DL/429, and related international standards.

It is designed for use in power networks, railway systems, and petrochemical industries where dielectric oil testing is essential to maintain insulation reliability.

Equipped with a large-capacity microcontroller and wide-range watchdog protection, the BDV.80KVR ensures stability, safety, and accuracy during operation. Its portable structure makes it suitable for both laboratory and field testing.

Key Features

  • Fully automated dielectric breakdown voltage test up to 80 kV

  • Microcontroller-based control system for stable and reliable performance

  • Wide watchdog circuit prevents system crashes

  • Complies with GB507-1986, GB507-2002, DL/429, IEC156, and customizable user standards

  • Oil test cup cast in one step using special glass, eliminating leakage and interference

  • High-voltage side sampling design ensures direct A/D conversion and enhanced accuracy

  • Built-in safety functions: over-current, over-voltage, and short-circuit protection

  • Strong anti-interference capability and excellent electromagnetic compatibility

  • Portable structure for indoor and outdoor use

Technical Specifications

Output Voltage

  • 0–80 kV

Voltage Distortion Rate

  • <3%

Boost Speed

  • 0.5–5.0 kV/s (adjustable, increments of 0.5 kV/s)

Standing Time

  • 15 min (adjustable)

Boosting Interval

  • 5 min (adjustable)

Boosting Frequency

  • 1–9 times (optional)

Booster Capacity

  • 1.5 kVA

Measuring Accuracy

  • ±3%

Electrode Gap

  • 2.5 mm (standard)

Power & Environment

  • Supply Voltage: AC220V ±10%, 50 Hz ±1 Hz

  • Power Consumption: 200 W

  • Operating Temperature: 0–45°C

  • Humidity: <75% RH

Physical

  • Dimensions: 465 × 385 × 425 mm

Standard Accessories

  • BDV.80KVR Instrument × 1

  • Glass Test Vessel (400 ml) × 1

  • Mushroom Electrode Set × 1

  • Standard Gauge (1, 2, 2.5 mm) × 1 set

  • Magnetic Stirrers × 2

  • Magnetic Stirrer Retriever × 1

  • Ground Wire × 1

  • Power Cord × 1

  • Fuses (3A) × 2

  • Print Paper × 1

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