Transformer Oil BDV Tester
Transformer Oil BDV Tester
MT-DS906
The Transformer Oil BDV Tester is designed for measuring the breakdown voltage (BDV) of insulating oils in accordance with ASTM D877, GB/T 507 and IEC 60156 standards.
Introduction
Breakdown voltage testing is widely used to evaluate the insulating performance and condition monitoring of transformer oils and other insulating liquids. The presence of contaminants such as moisture, suspended particles, or aging by-products can significantly reduce the dielectric strength of insulating oils.
The Transformer Oil BDV Tester automatically performs the entire testing process including voltage increase, oil stirring, settling, breakdown detection, result calculation, and printing, ensuring reliable and repeatable measurements.
This tester is widely used in power utilities, transformer maintenance laboratories, petroleum testing laboratories, and chemical industries.
Typical Applications
The Transformer Oil BDV Tester is suitable for testing:
- Transformer insulating oils
- Electrical insulating oils
- Mineral insulating oils
- Industrial insulating liquids
Typical application environments include:
- Power generation and transmission companies
- Transformer manufacturing plants
- Electrical equipment maintenance laboratories
- Petroleum and chemical laboratories
- Research and testing institutions
Key Features
1. Fully Automatic Transformer Oil BDV Measurement
The microprocessor-controlled system automatically completes voltage rise, stirring, settling, breakdown detection, calculation, and result printing.
2. Adjustable Voltage Rise Control
The voltage rise speed can be adjusted between 2.0 – 3.5 kV/s, ensuring accurate and controlled breakdown testing.
3. Adjustable Breakdown Test Cycles
The instrument supports 1 to 6 breakdown test cycles, allowing reliable evaluation of oil dielectric strength.
4. Automatic Result Storage and Printing
The tester automatically records each breakdown voltage value and calculates the average breakdown voltage, which can be printed using the built-in thermal printer.
5. Environmental Monitoring
The system displays ambient temperature and humidity, providing additional reference data for oil testing conditions.
6. Data Storage with Power-Off Protection
Data Storage with Power-Off Protection
7. RS232 Communication Interface
Up to 100 test results can be stored in memory, and stored data remains protected even in case of power failure.
8. Multiple Safety Protection Functions
The instrument includes over-voltage, over-current, and safety limit protection, ensuring safe operation for laboratory personnel.
Technical Specifications
|
Name |
MT-DS906 Transformer Oil BDV Tester |
|
Temperature Control |
0 – 80 kV (optional) |
|
Voltage Distortion Rate |
≤ 3% |
|
Voltage Rise Speed |
2.0 – 3.5 kV/s |
|
15 minutes (adjustable) |
15 minutes (adjustable) |
|
Test Interval |
15 minutes (adjustable) |
|
Test Cycles |
1 – 6 times |
|
Transformer Capacity |
1.5 kVA |
|
Measurement Accuracy |
±(2% + 2 digits) |
|
Power Consumption |
500 W |
|
Operating Environment |
10 to 40°C, humidity30% – 85% |
|
Power Supply |
AC 220V ±10%, 50 Hz |
|
Dimensions |
465 × 385 × 425 mm |
Standards Compliance
This Transformer Oil BDV Tester complies with the following standards:
- ASTM D877 – Dielectric Breakdown Voltage of Insulating Liquids
- IEC 60156 – Insulating Liquids Determination of Breakdown Voltage
- DL 429.9 – Electrical Insulating Oil Test Standard
- GB/T 507 – Test Method for Breakdown Voltage of Insulating Oil
Why Choose Our Transformer Oil BDV Tester
Accurate Breakdown Voltage Measurement
Advanced voltage control ensures reliable dielectric strength testing.
Automated Testing Procedure
Automatic test operation improves efficiency and minimizes human error.
Multiple Test Cycles for Reliable Results
The system performs repeated breakdown tests and calculates average values automatically.
Data Storage and Reporting
Built-in memory and thermal printer provide convenient test data management.
Comprehensive Safety Protection
Multiple safety protection systems ensure safe laboratory operation.
Designed for Transformer Oil Testing
Ideal equipment for transformer oil analysis and electrical insulation testing.