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

The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester is a cutting-edge device designed to measure the dielectric loss and resistivity of insulating oils and liquids. Developed by Baoding Push Electrical Appliance Manufacturing Co., Ltd., this instrument combines advanced technology with user-friendly features to ensure accurate and reliable testing in industrial and laboratory settings. Below is a comprehensive overview of its functionalities, specifications, and applications.

Product Overview

The PS-2000A is a fully automatic portable tester that streamlines the process of evaluating insulating oil properties. It adheres to international standards such as ASTM D924 and GB/T 5654-2007, ensuring compliance with rigorous testing protocols. This device is particularly useful for monitoring the quality of transformer oil, which is critical for maintaining the efficiency and safety of electrical equipment.

Image 1: PS-2000A in operation

Key Features and Advantages

The PS-2000A stands out due to its innovative design and advanced technological capabilities. Here are some of its standout features:

• High Automation: The device automates the entire testing process, including heating, measuring dielectric loss, and resistivity, reducing human error and saving time.
• Three-Electrode Structure: Compliant with GB/T 5654-2007, this design minimizes stray capacitance and leakage effects, ensuring precise dielectric loss measurements.
• Medium Frequency Induction Heating: Utilizing a PID temperature control algorithm, this heating method offers non-contact, uniform heating, and precise temperature regulation within a preset range.
• Advanced Signal Processing: The integration of DSP (Digital Signal Processing) and FFT (Fast Fourier Transform) technologies ensures stable, accurate, and reliable data collection.
• Internal Standard Capacitor: This feature eliminates the influence of environmental factors like temperature and humidity on the capacitor's dielectric loss and capacitance, maintaining long-term accuracy.
• User-Friendly Interface: A large color touch screen simplifies operation, allowing users to navigate the device with ease.
• Safety Enhancements: The device includes a high-voltage electrode cup short reminder when the lid is open, preventing accidents and ensuring user safety.
• Data Management: Real-time clock functionality allows users to save, display, and print test results along with timestamps. The instrument also tracks ambient temperature for environmental monitoring.
• Data Storage: The PS-2000A can store up to 100 sets of measurement data, facilitating long-term analysis and record-keeping.
• Calibration Function: It automatically measures the capacitance and dielectric loss of an empty electrode cup, ensuring accurate calculations for relative capacitance and DC resistivity.

Image 2: PS-2000A's control panel

Technical Specifications

Measurement Range		Index	Resolution		Index
Capacitance	5pF～200pF	0.01pF	Dielectric Loss	0.00001～100	10-5
	Dielectric Loss			0.00001～100	10-5
	Resistivity			2.5MΩm～20TΩm	0.001M
Measurement Accuracy	Capacitance	0.5%+1PF	Control Accuracy	Temperature Range	0～125℃
	Dielectric Loss	±(1%Reading+0.0001)		AC Voltage	AC 0~2200V
	Resistivity	±10%Reading		DC Voltage	DC 0~600V
	Resistivity	±10%Reading		AC Voltage	AC 0~2200V
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）

Applications and Use Cases

The PS-2000A is widely used in various industries, including:

• Power Transmission: Monitoring transformer oil quality to prevent equipment failure and ensure safe operation.
• Electrical Maintenance: Regular testing of insulating oils to detect degradation and contamination.
• Research and Development: Evaluating new insulating materials and formulations for industrial applications.
• Quality Control: Ensuring compliance with international standards during oil production and distribution.

Image 3: PS-2000A in a laboratory setting

Company Background

Baoding Push Electrical Appliance Manufacturing Co., Ltd. is a leading manufacturer of electrical testing equipment, specializing in dielectric loss testers, volume resistivity testers, and insulating oil testers. With a commitment to innovation and quality, the company has established itself as a trusted name in the industry. Their products are designed to meet the highest standards of performance and reliability, making them a preferred choice for professionals worldwide.

Conclusion

The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester is an essential tool for ensuring the integrity of insulating oils in critical electrical systems. Its advanced features, precision, and user-friendly design make it a valuable asset for engineers, technicians, and researchers. By adhering to international standards and incorporating cutting-edge technology, Baoding Push Electrical Appliance Manufacturing Co., Ltd. continues to set benchmarks in the field of electrical testing.

References

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

Additional Resources

• Product Page
• Company Website