About Transformer turn ratio metter
Transformer turn ratio metter:Automatic variable ratio group tester
Description of transformer turns ratio tester
- This is a 3-phase transformer turns ratio meter.
- It will automatically check out and display winding polarity & phase angle, turns ratio and percentage error.
- It is portable, light weight, less than 8kg!
Features of transformer turns ratio tester
- High turns ratio range: 1-10,000
- Built-in large-size thermal printer
- Phase angle and winding polarity measuring
- Name-plate turns ratio calculation
- Computer interface RS232
- Automatic phase switching
- Automatic measuring range switching
- Automatic calibrating each measurement
- When one time measuring finished, automatic shut off testing voltage
- Automatic save measured result; history data can be viewed.
- When measuring loaded transformer, only input turn ratio one time
Technical data of transformer turns ratio tester- Turns ratio range: 1-10000
- Measuring precision: In 1-1000, 0.2 grade In 1000-10000, 0.5 grade
- Power: AC220V, 10%50HZ
- Ambient temperature: -5 40
- Relative humidity: 85%
- Dimension: 430320215mm
- Weight: 8kg
Accurate Turn Ratio Testing SimplifiedThis meter streamlines transformer turn ratio and polarity verification, delivering results with high precision. The large digital LCD makes measurements accessible, while factory calibration ensures consistent accuracy. Its compatibility with single and three-phase systems allows versatile usage for different transformer types.
Comprehensive Safety & Data ManagementAdvanced protection mechanisms, such as over-voltage and short-circuit safety, preserve device reliability. Internal storage accommodates up to 200 test results, which can be exported via USB or printed directly, supporting seamless documentation and reporting workflows.
User-Friendly Design and AccessoriesWeighing about 7.5 kg and housed in a durable mild steel enclosure, this meter is easy to handle and transport. Accessories like copper test leads, alligator clips, and an optional battery backup make setup and usage effortless, whether indoors or on the move.
FAQs of Transformer turn ratio metter:
Q: How does the Transformer Turn Ratio Meter indicate transformer polarity?
A: The meter features an automatic polarity indication system. When performing tests, it identifies and displays the polarity status on its digital LCD screen, ensuring clarity during transformer analysis.
Q: What is the process for exporting test reports from the device?
A: You can easily export test data via the USB or printer port. Test results are stored in internal memory (up to 200 entries), and with simple menu navigation, they can be transferred to external devices or printed for immediate documentation.
Q: When should the optional battery backup be considered?
A: The optional battery backup is recommended for field applications or locations with unreliable AC power supply. It ensures uninterrupted measurements, especially during outdoor testing or power outages.
Q: Where can this meter be used effectively?
A: It is suitable for transformer manufacturing units, power utilities, maintenance departments, and service centers, both in the laboratory and on-site at transformer installations, given its portable design and single/three-phase compatibility.
Q: What are the main benefits of the large backlit digital LCD?
A: The large backlit LCD provides clear, readable test results, even in poorly lit environments. This improves tester accuracy and minimizes the chance of misreading values during critical measurements.
Q: How is the meter calibrated before delivery?
A: Each unit is factory calibrated and supplied with a calibration certificate. This ensures every device meets stringent accuracy requirements and complies with standards such as IS 2026 and IEC 60076.
Q: What safety features are included in this meter?
A: The meter incorporates comprehensive over-voltage and short-circuit protection systems, safeguarding the device and the operator during tests. This design helps prevent equipment damage and maintains reliable operation during high-voltage measurements.