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

The PS-2000A is a cutting-edge solution for measuring dielectric loss and volume resistivity in insulating oils. Designed to meet international standards like ASTM D924 and GB/5654, this device ensures precision and reliability in electrical testing. Whether you're working in power generation, manufacturing, or research, the PS-2000A offers advanced automation and robust performance to streamline your workflow.

Key Features and Advantages

High Automation and Integrated Testing

The PS-2000A combines dielectric loss and volume resistivity measurements in a single operation. This eliminates the need for multiple devices, reducing testing time and minimizing human error. The three-electrode structure (GB/T 5654-2007 standard) ensures accurate results by minimizing stray capacitance and leakage effects.

Advanced Heating and Temperature Control

Equipped with medium-frequency induction heating and a PID temperature control algorithm, the PS-2000A delivers uniform heating without direct contact between the oil cup and heating element. This ensures precise temperature regulation within ±0.5°C, critical for consistent test results. The heating system also reduces energy consumption and enhances safety.

High-Precision Data Acquisition

Utilizing DSP and FFT technology, the PS-2000A guarantees stable, accurate, and reliable data. The internal standard capacitor (SF6-charged three-pole capacitor) remains unaffected by environmental factors, ensuring long-term measurement accuracy. This makes it ideal for critical applications where precision is non-negotiable.

User-Friendly Interface and Safety Features

The large color touch screen simplifies operation, while the real-time clock saves test dates and times. A high-voltage electrode cup short reminder enhances safety, preventing accidents during testing. The device also displays ambient temperature and humidity, allowing users to monitor environmental conditions in real time.

Technical Specifications

Measure Range		Index	Resolving Power		Index
Capacitance	5pF～200pF	0.01pF	Capacitance	0.01pF
	Dielectric loss			10-5
	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		420mm380mm420mm
Power		100 W	Weight		21Kg（Free cup）

Application Scenarios

The PS-2000A is widely used in industries requiring insulating oil testing, such as:

• Power Generation: Monitoring transformer oil quality to prevent equipment failure.
• Manufacturing: Ensuring compliance with ASTM D924 standards during production.
• Research Laboratories: Conducting advanced studies on dielectric properties of insulating liquids.

Its portability and automation make it suitable for on-site testing in remote locations, while the volume resistivity measurement feature is critical for evaluating insulation integrity in high-voltage systems.

Company Background

Manufactured by Baoding Push Electrical Appliance Manufacturing Co., Ltd., the PS-2000A reflects the company's commitment to innovation and quality. With over two decades of experience in electrical testing equipment, the company adheres to international standards and continuously invests in R&D to enhance product performance. Their oil tester kit and tan delta tester lines are trusted globally for their reliability and precision.

Conclusion

The PS-2000A is a game-changer in insulating oil testing, combining advanced technology with user-centric design. Its ability to deliver accurate, repeatable results under diverse conditions makes it indispensable for professionals in the electrical industry. By leveraging NIST-endorsed standards and cutting-edge engineering, this device sets a new benchmark for dielectric loss testing and volume resistivity measurement.

References

1. NIST Standards and Measurements – Provides foundational guidelines for electrical testing standards like ASTM D924 and GB/5654.

2. National Institute of Standards and Technology (NIST) – A U.S. government agency ensuring measurement accuracy and innovation in science and technology.