Transformer Oil Insulation Test Set ( Oil BDV Tester) OIT-100D / OIT-100F

The PRAM Electec Transformer Oil BDV Test Set is a robust and accurate system designed to test the dielectric strength of insulating oil used in power and distribution transformers. This semi-automatic motorized unit performs rapid and precise breakdown voltage (BDV) tests, helping ensure the quality and safety of transformer oil as per IS 6792 and other global standards.

Built with operator safety, testing efficiency, and long-term reliability in mind, the OIT-100D and OIT-100F are ideal for transformer manufacturers, utilities, oil testing labs, and service providers.

Key Features

• Voltage Range Options: 60kV, 80kV, and 100kV models available.

• Smooth Motorized Operation: Controlled voltage ramp-up for consistent test conditions.

• Precise Electrode Gap Setting: Lockable 2.5mm gap with Go-NoGo gauge ensures repeatability.

• Fast & Accurate BDV Detection: Immediate HV trip with digital voltage hold for accurate reading.

• Advanced Safety Features:

  • HV Chamber Interlock

  • Zero Start Interlock

  • Overload Trip Protection

• Voltage Rise Rate: 2kV/sec for controlled testing.

• User-Friendly Interface:

  • Pushbutton controls

  • Audio/Visual test indicators

  • Bright 7-segment LED display

• Durable Construction: Epoxy-cast HV transformer for long, maintenance-free service life.

• Standard Compliance: Meets IS 6792 and other industry safety/testing standards.

Applications

• Transformer Oil Quality Testing

• Routine Maintenance of Electrical Equipment

• Pre-commissioning Transformer Checks

• Oil Testing Laboratories

Ideal For

• Transformer Manufacturers

• Power Utilities & Substations

• Service & Testing Companies

• Electrical Quality Labs

Ensure the dielectric reliability of your transformer insulation system with the OIT-100D / OIT-100F – a dependable solution for high-voltage oil testing with precision and safety built-in.