BSJS9000 automatic anti-interference precision dielectric loss tester

Product Introduction

The BSJS9000 automatic anti-interference precision dielectric loss tester adopts frequency conversion technology to filter out the interference generated by the power frequency field, ensuring accurate measurement of the tester under strong electric field interference. The tester adopts a Chinese menu operation interface, and the microcomputer automatically completes the entire measurement process; It is mainly suitable for dielectric loss testing in power plants, substations, transformer manufacturers, and power maintenance departments. It measures the dielectric loss tangent and capacitance of various high-voltage power equipment, and can effectively detect the overall moisture deterioration and local defects of electrical equipment insulation. It is widely used in electrical manufacturing, electrical equipment installation, handover, and preventive testing.

The variable frequency power supply technology of the BSJS9000 automatic anti-interference precision dielectric loss tester utilizes single-chip microcontrollers and electronic technology for automatic frequency conversion, analog-to-digital conversion, and data operation, achieving strong anti-interference ability, fast testing speed, high accuracy, and easy operation. The variable frequency power supply adopts high-power switching power supply, outputting pure sine waves at 45Hz and 55Hz, automatically increasing voltage, providing 10kV voltage, and automatically filtering out 50Hz interference.

Product Features

1. Using complex current method to measure capacitance, dielectric loss and other parameters, the test results have high accuracy and are easy to achieve automated measurement.

2. Adopting frequency conversion technology to eliminate on-site 50Hz power frequency interference, reliable data can be measured even in strong electromagnetic interference environments.

3. Using a large screen LCD display, the testing process is both intuitive and easy to operate through Chinese character menu prompts.

4. Easy to operate, the measurement process is controlled by a microprocessor. As long as the appropriate measurement method is selected, the data measurement can be automatically completed under the control of the microprocessor.

5. Integrated model, equipped with standard capacitors and high-voltage power supply, convenient for on-site testing and reduces on-site wiring.

6. High measurement accuracy can meet the requirements of oil dielectric loss measurement, so only standard oil cups and dedicated testing lines are needed to achieve oil dielectric loss measurement.

7. The CVT testing function can achieve self-excited testing of CVT without the need for external accessories. Only one measurement is required to measure the capacitance and dielectric loss of C1C2.

8. The reverse wiring test uses IVDDV technology to eliminate the instability of previous reverse wiring data

9. Equipped with reverse wiring low-voltage shielding function, C11 can perform 10kV reverse wiring dielectric loss measurement without disconnecting the wire when the 220kV CVT bus is grounded.

10. It has the function of measuring high voltage dielectric loss and can use high-voltage transformers or series resonance to conduct dielectric loss tests exceeding 10kV voltage.

12. Grounding protection function: When the instrument is not grounded or poorly grounded, the instrument does not enter the normal program and does not output high voltage; The overcurrent protection function ensures that the instrument is not damaged in the event of a short circuit or breakdown of the test sample.

13. Electric shock protection function: When the instrument operator accidentally gets an electric shock, the instrument will immediately cut off the high voltage to ensure the safety of the test personnel.


Note: Due to continuous product updates, the appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice, and our company reserves the right of interpretation; If there is any act of theft or copying, legal responsibility will be pursued.