Oil Breakdown Voltage (BDV) tester

Oil Breakdown Voltage (BDV) tester Specification

Batteries Type
Operates on AC mains, no internal battery

Usage & Applications
Transformer oil dielectric breakdown voltage testing in laboratories, power substations, and electrical service centers

Pressure
Atmospheric

Resistant Feature
Electrical shock resistance, corrosion resistant body

Accuracy
2% of reading

Product Type
Oil Breakdown Voltage (BDV) Tester

Material
Mild steel body with powder coated finish and insulation grade components

Measuring Voltage Range
0 ~ 100 kV AC

Operating Temperature
0C to 50C

Frequency (MHz)
50 Hz

Insulation Box
Acrylic transparent insulation box for high safety and visibility

Protection System
Over-voltage protection, Over-current trip, Emergency stop

Size
Portable, compact unit

Color
Light Grey with Blue accents

Dimension (L*W*H)
Approx. 500 mm x 350 mm x 400 mm

Weight
Approx. 25 kg

Data Logging
Built-in memory for up to 50 test results

Control Type
Microcontroller-based fully automatic operation

Output Voltage Ramp Rate
2 kV/sec to 5 kV/sec programmable

Accessories Provided
Measuring electrodes, cleaning brush, operation manual, mains cable

Power Supply
230V ±10%, 50Hz AC single phase

Display
Digital LCD display for test results and programming

Test Standards
Compliant with IEC 60156, IS 6792, ASTM D1816/D877

Test Cell Type
Standard 400 ml with spherical electrodes, 2.5 mm gap as per IEC 60156

Sample Volume Requirement
At least 400 ml per test

Humidity Range
up to 90% RH, non-condensing

Service Support
Onsite installation and service available

Safety Interlocks
Lid interlock and zero start system

Oil Breakdown Voltage (BDV) tester Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Month

Delivery Time
10-30 Days

About Oil Breakdown Voltage (BDV) tester

Oil Breakdown Voltage (BDV) tester

The Dielectric BDV ( Breakdown Voltage) Test is an important test to determine the withstanding capacity of any insulating oil or liquid. Oil Breakdown Tester precise equipment, which is applied to accurately measure the dielectric breakdown voltage of Insulating Oil. It consists of the High Voltage AC generating unit.

There is a degradation of transformer oils or ingress of moisture and it is necessary to test the insulating oils periodically. BDV test is one of the most common tests done on all Insulating fluids. Electrical Properties of Insulating System changes due to age and continuous electrical stress.

Understanding the requirements of Transformer Industries, We present a wide array of Insulating Oil Testing Instrument such as Motorized Oil BDV Test Set in variety of maximum test voltages.

Resolution	0.1KV
Power Supply	AC
Voltage	230V
Operation	Manual / Motorised / Manual cum Motorised
Input Voltage	230V
Power	AC
Packaging Type	Wooden
Capacity	60KV / 80KV / 100KV
Frequency	50/60
Display	Analog / Digital
Accuracy	5%
Usage/Application	Oil Testing
Material	Epoxy
Brand	TI

Advanced Automation and Safety Features

With microcontroller-based fully automatic operation, the BDV tester ensures precise control, error-free testing, and easy programming. Multiple safety interlocks such as lid interlock, zero start system, over-voltage protection, and emergency stop safeguard users throughout the testing process, facilitating safe and efficient transformer oil analysis in demanding environments.

User-Friendly Operation and Data Management

The digital LCD display offers clear viewing of test results and parameter settings. Up to 50 test results can be stored internally, simplifying result tracking and data management for operators. The programmable voltage ramp feature (2 kV/sec to 5 kV/sec) supports adaptability across oil types and test standards, enhancing operational flexibility.

Built to Industry Standards for Reliable Performance

Constructed from powder-coated mild steel with insulation-grade components, the tester is highly resistant to electrical shocks and corrosion. It meets IEC 60156, IS 6792, and ASTM D1816/D877 standards, ensuring precise and repeatable results for transformer oil breakdown voltage measurements in laboratories and field locations alike.

FAQs of Oil Breakdown Voltage (BDV) tester:

Q: How does the Oil Breakdown Voltage tester operate and what standards does it follow?

A: This BDV tester runs fully automatically via a microcontroller, providing consistent and repeatable results. It supports testing as per IEC 60156, IS 6792, and ASTM D1816/D877 standards, ensuring global compliance and accuracy.

Q: What is the process for conducting a BDV test with this equipment?

A: Simply fill the supplied 400 ml test cell with transformer oil, close the acrylic insulation box, and select or program your test parameters via the LCD interface. The device automatically ramps up voltage (25 kV/sec), detects the breakdown point, and records results in internal memory, all while safety interlocks ensure user protection.

Q: Where can this BDV tester be used and what are its primary applications?

A: Designed for transformer oil testing, the unit is suited for laboratories, power substations, utility companies, electrical service centers, and equipment manufacturers involved in insulation diagnostics and maintenance.

Q: What safety mechanisms are included to protect the operator and equipment?

A: Key safety features include a lid interlock, zero start system, over-voltage protection, over-current trip, emergency stop button, and a transparent acrylic insulation box. These systems work together to prevent accidental exposure and equipment damage.

Q: How are test results stored and accessed with this device?

A: The tester is equipped with built-in memory capable of storing up to 50 test results, which can be reviewed directly via the digital LCD display for easy data management and traceability.

Q: What accessories are supplied with the BDV tester for immediate use?

A: Each unit ships with measuring electrodes, a cleaning brush, operation manual, and mains cable, allowing you to begin testing right out of the box without additional purchases.

Q: What are the operational conditions and maintenance requirements for this tester?

A: The BDV tester operates reliably in temperatures from 0C to 50C and humidity up to 90% RH, non-condensing. Regular cleaning of electrodes and proper storage in its corrosion-resistant housing ensures long-term performance and safety.

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