PS-2000A Insulating Oil Tester: Precision & Reliability for Electrical Safety | Dielectric Loss Test & Volume Resistivity Tester

Introduction

In the realm of electrical engineering, the reliability of insulating oil is critical for maintaining the safety and efficiency of transformers, circuit breakers, and other high-voltage equipment. The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester stands out as a cutting-edge solution designed to meet the rigorous demands of modern electrical systems. Developed by Baoding Push Electrical Appliance Manufacturing Co., Ltd., this device combines advanced technology with user-friendly features to ensure accurate and efficient testing. This article delves into the product's features, advantages, technical specifications, application scenarios, and the company's background, providing a comprehensive overview for professionals in the electrical industry.

Product Overview

The PS-2000A is a next-generation insulating oil dielectric loss tester designed to measure the dielectric dissipation factor and DC resistivity of insulating oil and other insulating liquids. It adheres to international standards such as ASTM D924 and GB/T 5654, ensuring compliance with global quality benchmarks. The device's high automation, precision, and safety features make it an indispensable tool for electrical maintenance and quality control.

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Key Features and Advantages

The PS-2000A is engineered with a focus on efficiency, accuracy, and user safety. Below are its standout features:

• High Automation: The device streamlines the testing process by completing heating, dielectric loss measurement, and resistivity testing in a single operation, significantly reducing manual intervention and human error.
• Three-Electrode Structure: Adhering to the GB/T 5654-2007 standard, the three-electrode configuration with a 2mm inter-electrode spacing minimizes stray capacitance and leakage effects, ensuring precise dielectric loss measurements.
• Advanced Heating Technology: Utilizing medium-frequency induction heating and a PID temperature control algorithm, the PS-2000A achieves uniform heating, precise temperature regulation, and non-contact operation, enhancing both safety and reliability.
• High-Precision Data Acquisition: Equipped with DSP (Digital Signal Processing) and FFT (Fast Fourier Transform) technologies, the tester ensures stable, accurate, and reliable data output, even under varying environmental conditions.
• Internal Standard Capacitor: The SF6-charged three-pole capacitor is immune to ambient temperature and humidity fluctuations, guaranteeing long-term measurement accuracy without the need for frequent recalibration.
• Intuitive Interface: A large color touch screen facilitates seamless human-machine interaction, with a straightforward operation process and clear visual feedback.
• Safety Enhancements: The device includes a high-voltage electrode cup short-circuit warning system, preventing accidents and ensuring the safety of both operators and equipment.
• Real-Time Data Management: With a built-in real-time clock, the PS-2000A can save, display, and print test results along with timestamps, while also monitoring ambient temperature and humidity in real time.
• Data Storage: The ability to store up to 100 sets of measurement data allows for efficient data management and historical analysis.
• Calibration Function: The device automatically measures the capacitance and dielectric loss factor of an empty electrode cup, enabling users to assess cleaning and assembly conditions and ensuring accurate relative capacitance and resistivity calculations.

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Technical Specifications

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Application Scenarios

The PS-2000A is versatile and suitable for a wide range of applications, including:

• Transformer Oil Testing: Ensuring the dielectric properties of transformer oil meet safety and performance standards.
• Circuit Breaker Maintenance: Monitoring the insulating properties of oil in circuit breakers to prevent electrical failures.
• Power System Inspections: Regular testing of insulating oil in power transformers and switchgear to detect early signs of degradation.
• Research and Development: Supporting R&D activities in electrical insulation materials and oil formulations.
• Quality Control: Verifying the compliance of insulating oil with international standards during production and distribution.

Company Background: Baoding Push Electrical Appliance Manufacturing Co., Ltd.

Baoding Push Electrical Appliance Manufacturing Co., Ltd. is a leading manufacturer of electrical testing equipment, specializing in the development and production of high-precision instruments for power systems. With a commitment to innovation and quality, the company has established itself as a trusted name in the industry. Their products, including the PS-2000A, are designed to meet the stringent requirements of modern electrical infrastructure, ensuring safety, reliability, and efficiency. Baoding Push's dedication to research and development, combined with its adherence to international standards, makes it a key player in the global electrical testing market.

Conclusion

The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester represents a significant advancement in electrical testing technology. Its combination of high automation, precision, and safety features makes it an essential tool for professionals in the electrical industry. By adhering to international standards and leveraging cutting-edge technologies, Baoding Push Electrical Appliance Manufacturing Co., Ltd. continues to set new benchmarks in the field of electrical testing equipment.

References

1. ASTM D924 - Standard Test Methods for Dielectric Dissipation Factor and Dielectric Permittivity of Insulating Liquids.

2. GB/T 5654-2007 - Test Methods for Volume Resistivity and Dielectric Loss Factor of Insulating Oils.

3. National Institute of Standards and Technology (NIST) - Providing measurement standards and technical resources for scientific and industrial applications.