PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester-Baoding Push Electrical Appliance Manufacturing Co., Ltd.

Introduction

The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester is a cutting-edge device designed to measure the dielectric loss and volume resistivity of insulating oils and other dielectric liquids. This instrument is essential for ensuring the quality and performance of transformer oils, which are critical in electrical power systems. By adhering to international standards such as ASTM D924 and GB/5654, the PS-2000A provides accurate and reliable data, making it a trusted tool in the field of electrical engineering.

Key Features and Advantages

The PS-2000A stands out due to its advanced features and user-friendly design. Here are some of its key advantages:

• High Automation: The instrument can complete heating, measuring dielectric loss, and measuring resistivity in a single operation, significantly reducing the time and effort required for testing.
• Three-Electrode Structure: Compliant with the GB/T 5654-2007 standard, this structure ensures an inter-electrode spacing of 2mm, effectively eliminating stray capacitance and leakage effects that can skew test results.
• Advanced Heating Technology: Utilizing medium-frequency induction heating with a PID temperature control algorithm, the PS-2000A ensures uniform heating and precise temperature control within a preset range, enhancing the accuracy of measurements.
• DSP and FFT Technology: The integration of Digital Signal Processing (DSP) and Fast Fourier Transform (FFT) technologies ensures stable, accurate, and reliable data acquisition, even under varying environmental conditions.
• Internal Standard Capacitor: The use of an SF6-charged three-pole capacitor guarantees that the dielectric loss and capacitance of the capacitor remain unaffected by ambient temperature and humidity, maintaining long-term accuracy.
• User-Friendly Interface: A large color touch screen facilitates easy operation and clear display of test results, making it accessible for both novice and experienced users.
• Safety Features: The instrument includes a high-voltage electrode cup short reminder when the lid is open, ensuring the safety of both the operator and the equipment.
• Data Management: Real-time clock functionality allows for the storage, display, and printing of test results along with the date and time. The device also monitors ambient temperature and humidity in real-time.
• Data Storage: The PS-2000A can automatically store up to 100 sets of measurement data, enabling efficient data tracking and analysis.
• Calibration Function: The device measures the capacitance and dielectric loss factor of an empty electrode cup to assess its cleaning and assembly condition, ensuring accurate relative capacitance and DC resistivity calculations.

Technical Specifications

Measure Range		Index	Resolving Power		Index
Capacitance	5pF～200pF	0.01pF	Capacitance	0.01pF
	Dielectric loss		0.00001～100	Dielectric loss	10-5
	Resistivity		2.5MΩ·m～20TΩ·m	Resistivity	0.001M
Measure Accuracy	Capacitance	0.5%+1PF	Control Accuracy		±0.5℃
	Dielectric loss	±(1%Reading+0.0001)	Temperature range		0～125℃
	Resistivity	±10%Reading	AC Voltage		AC 0~2200V
			DC Voltage		DC 0~600V
Ambient Temperature	0～40℃	Ambient Humidity
Working Power Supply	AC220V±10%(50±1)Hz	Size	420mm380mm420mm
Power	100 W	Weight	21Kg（Free cup）

Applications

The PS-2000A is widely used in various industries where the quality of insulating oils is critical. Key applications include:

• Transformer Oil Testing: Ensuring the dielectric properties of transformer oils meet required standards to prevent electrical failures.
• Power System Maintenance: Regular testing of insulating oils in power transformers to detect early signs of degradation.
• Quality Control in Manufacturing: Monitoring the dielectric loss and resistivity of insulating oils during production to maintain product consistency.
• Research and Development: Supporting R&D activities in developing new insulating materials and improving existing ones.

Company Background

The PS-2000A is manufactured by Baoding Push Electrical Appliance Manufacturing Co., Ltd., a leading company in the field of electrical testing equipment. With years of experience and a commitment to innovation, the company has established itself as a reliable provider of high-quality instruments for the electrical industry.

For more information about the company, visit their official website.

Product Demonstration

Why Choose the PS-2000A?

The PS-2000A offers a combination of advanced technology, user-friendly design, and robust safety features that make it an ideal choice for professionals in the electrical industry. Its ability to deliver precise measurements under various conditions ensures that users can trust the data it provides. Additionally, the instrument's compliance with international standards such as ASTM D924 and GB/5654 underscores its reliability and adherence to best practices.

Conclusion

The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester is a sophisticated instrument that combines cutting-edge technology with user-centric design. Its comprehensive features, technical specifications, and applications make it an indispensable tool for ensuring the quality and safety of insulating oils. Whether you are involved in power system maintenance, manufacturing, or research, the PS-2000A is a reliable partner in delivering accurate and dependable results.

References

1. NIST Standards - The PS-2000A adheres to the standards referenced in the product description, including ASTM D924 and GB/5654. For more information on these standards, visit the National Institute of Standards and Technology (NIST) website.

2. Product Page - For detailed specifications and purchasing information, visit the PS-2000A product page.