PS-2000A Insulating Oil Dielectric Loss Tester|Dielectric Loss Measurement&Resistivity Testing

The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester is a state-of-the-art device designed for precise and efficient testing of insulating oils and other insulating liquids. This advanced instrument combines automation, precision engineering, and user-friendly design to meet the rigorous demands of industrial and laboratory environments. Developed by Baoding Push Electrical Appliance Manufacturing Co., Ltd., the PS-2000A ensures reliable performance and compliance with international standards such as ASTM D924 and GB/T 5654.

Key Features and Advantages

The PS-2000A stands out for its comprehensive features, which address the challenges of traditional testing methods. Here are the standout advantages:

1. High Automation: The device integrates heating, dielectric loss measurement, and resistivity testing into a single process, significantly reducing manual intervention and improving efficiency.
2. Three-Electrode Structure: Adhering to the GB/T 5654-2007 standard, the three-electrode design with a 2mm inter-electrode spacing minimizes stray capacitance and leakage effects, ensuring accurate dielectric loss measurements.
3. Advanced Heating Technology: Utilizing medium-frequency induction heating with a PID temperature control algorithm, the PS-2000A ensures uniform heating, precise temperature regulation, and non-contact operation, enhancing safety and reliability.
4. High-Precision Data Acquisition: Equipped with DSP (Digital Signal Processing) and FFT (Fast Fourier Transform) technologies, the instrument guarantees stable, accurate, and reliable data output.
5. Internal Standard Capacitor: The SF6-charged three-pole capacitor is immune to environmental factors like temperature and humidity, maintaining long-term accuracy even after prolonged use.
6. User-Friendly Interface: A large color touchscreen facilitates intuitive operation, while real-time clock functionality allows for the storage and printing of test results along with environmental data.
7. Safety Enhancements: The device includes a high-voltage electrode cup short-circuit warning system, preventing accidents and ensuring the safety of operators and equipment.
8. Data Management: The PS-2000A can store up to 100 sets of measurement data, with automatic calibration of the empty electrode cup to ensure accurate calculations of capacitance and resistivity.

Technical Specifications

Measure Range		Index	Resolving Power		Index
Capacitance	5pF～200pF	Resolving Power	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		＜80%RH
Working Power Supply		AC220V±10%(50±1)Hz	Size		420mm×380mm×420mm
Power		100 W	Weight		21Kg（Free cup）

Applications and Industry Relevance

The PS-2000A is designed for a wide range of applications, particularly in industries that rely on high-quality insulating oils. Key use cases include:

• Power Transformers: Ensuring the dielectric integrity of transformer oils to prevent electrical failures and prolong equipment lifespan.
• Switchgear and Circuit Breakers: Monitoring the resistivity and dielectric loss of insulating oils to maintain operational safety.
• Industrial Machinery: Evaluating the performance of insulating liquids in generators, motors, and other critical equipment.
• Research and Development: Supporting the development of new insulating materials and testing protocols in laboratories.

According to NIST (National Institute of Standards and Technology), accurate measurement of dielectric properties is crucial for ensuring the reliability of electrical systems. The PS-2000A aligns with these principles by providing precise, repeatable results that meet international standards.

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

Founded with a commitment to innovation and quality, Baoding Push Electrical Appliance Manufacturing Co., Ltd. has established itself as a leading manufacturer of electrical testing equipment. The company specializes in developing tools that cater to the needs of the power industry, including dielectric loss testers, resistivity testers, and other precision instruments. Their products are widely used in power utilities, manufacturing, and research institutions worldwide.

As a trusted name in the field, Baoding Push adheres to strict quality control standards and invests heavily in R&D to stay at the forefront of technological advancements. The PS-2000A exemplifies their dedication to delivering reliable, user-friendly solutions that meet the demands of modern industrial applications.

Conclusion

The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester is a versatile and precise tool that combines cutting-edge technology with user-centric design. Its ability to deliver accurate results, enhance safety, and streamline testing processes makes it an indispensable asset for professionals in the electrical and industrial sectors. For more information about the product or to explore other offerings from Baoding Push, visit their official website at https://www.pushtester.com.

References

National Institute of Standards and Technology (NIST) (2025). Standards for Electrical Measurement. Retrieved from https://www.nist.gov

ASTM International. (2025). ASTM D924 - Standard Test Method for Dielectric Dissipation Factor and Dielectric Constant of Liquid Insulating Materials. Retrieved from https://www.astm.org

GB/T 5654-2007. (2025). Standard for Testing of Insulating Liquids. Beijing: China Standards Press.