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BDV.80KVT Transformer Oil BDV Tester

The BDV.80KVT is a fully automated dielectric breakdown voltage tester for insulating oils. It is developed in compliance with:

  • National Standard GB/T507-2002

  • Industry Standard DL429.9-91

  • Electric Power Industry Standard DL/T846.7-2004

  • IEC60156-1995

Designed for power networks, railway systems, and petrochemical industries, it ensures accurate and repeatable testing of insulating oil dielectric strength.

Powered by a single-chip microcomputer, the instrument delivers high precision, automated testing, and enhanced operator safety.

Key Features

  • Automatic withstand voltage test for oil circulation up to 80 kV

  • Wide sample temperature range: 0 – 99°C

  • Large LCD display with touch screen operation

  • Fully automated process: boosting, maintaining, mixing, standing, printing, and data export

  • Breakdown voltage values recorded 1–9 times, automatically saved

  • Thermal printer outputs breakdown values and averages

  • Stores up to 100 test results with power-down data preservation

  • Accurate voltage at 50 Hz

  • Equipped with over-voltage and over-current protection

  • Displays time & date on test results

  • Data export via RS232 & USB connectivity

Technical Specifications

Output Voltage

  • 0–80 kV rms

Voltage Distortion Rate

  • ±1%

Booster Capacity

  • 1.5 kVA

Measuring Accuracy

  • ±1%

Flashover Twitch Time

  • <10 µs

Power & Environment

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

  • Power Consumption: 300 W

  • Operating Temperature: 0–55°C

  • Weight: 28 kg

Physical

  • Dimensions: 460 × 280 × 320 mm

Standard Accessories

  • BDV.80KVT Instrument × 1

  • Glass Test Vessel (400 ml) × 1

  • Mushroom Electrode Set × 1

  • Elbows × 2

  • Magnetic Stirrers × 2

  • Gap Indicators (1, 2, 2.5 mm) × 1 set

  • Magnetic Stirrer Retriever × 1

  • Power Cord × 1

  • Fuses × 2

  • Print Paper × 2

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