Automatic Calibration, Automatic Synchronization, Automatic Voltage Recording, Automatic Measurement, Storage and Playback Partial Discharge Testing System

Our company has been recognized and praised by experts and businessmen at home and abroad with high-quality partial discharge measurement, bdv testing kit, secondary current injection test kit and competitive prices and first-class service . We will meet the future challenge with you with first-class quality and sincere service. Our company has rich varieties, sufficient inventory, sound network, perfect logistics, fast service and many other advantages. We strive to practice the human resource strategy of cultivating talent, motivating talent and respecting talent. Factory direct sales, a large number of stocks, can be shipped after placing an order, and customers are welcome to order.

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

Our company's development so far depends on the continuous innovation of technology, the continuous updating of Automatic Calibration, Automatic Synchronization, Automatic Voltage Recording, Automatic Measurement, Storage and Playback Partial Discharge Testing System and the more enthusiastic service, which has won the trust and support of Haitong products from our customers. In today's world, science and technology are advancing by leaps and bounds. Our company attaches great importance to the important role of scientific and technological progress in economic and social development. We should stand in the company's long-term development and core interests to examine, think and improve the company's service.

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