Online Partial Discharge Testing

Our professional and characteristic oil color analyzer, distillation astm d86 distillation apparatus, sf6 gas leak tester can provide you with a perfect and excellent experience. With years of experience in production and sales, advanced production equipment and scientific management, our company has made great progress. We are fully committed to our strategic goal of becoming an industry leader and have created new growth results. In the next step of development, our company will adhere to the road of professional development. We will make the industry bigger and stronger relying on professional scientific research strength, market strength and brand strength. We have accumulated a wealth of experience and achieved a number of industry-leading technical results.

HZ-9003C Handheld Multifunctional Partial Discharge Tester

Overview

The HZ-9003C multifunctional partial discharge tester is designed for on-line detection and location of partial discharge in high-voltage equipment. It is developed based on our extensive experience in the field of partial discharge measurement.

System Overview

The system is equipped with composite TEV sensors, ultra-high frequency (UHF) sensors, high-frequency current transformers (HFCT), and high-sensitivity ultrasonic sensors to collect partial discharge signals from high-voltage equipment. It employs multilevel detection frequency reduction techniques to lower the discharge frequency of signals, while utilizing high-speed AD conversion circuits for signal digitization. Digital signal processing and adaptive filtering interference suppression methods ensure the reliability of test data.

By collecting various signals generated by partial discharge in different high-voltage equipment, the system enables rapid assessment of equipment operating status. The tester can be installed for online detection without affecting equipment operation, allowing workers to promptly evaluate switchgear cabinet conditions. This significantly improves equipment operational reliability, safety, and effectiveness.

System Components

The HZ-9003C includes:

• Device host

• Specialized partial discharge detection software

• TEV sensor

• Ultrasonic sensor (USS)

• Ultrasonic concentrator (ELTW)

• High-frequency current transformer (HFCT)

• UHF sensor

• Earphone and connecting cables

Technical Data

The vitality of our company's market competition lies in the innovation of our Online Partial Discharge Testing. As one of the important soft power of our company, quality ethics guides our business activities. Because it cannot be copied, it is an exclusive advantage for our company. We participate in the development of retail training programs to ensure that the customer service level of our employees meets the brand standard.

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