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

The PS-2000A is a cutting-edge solution designed for precise measurement of dielectric loss and volume resistivity in insulating oils and other liquid dielectrics. Developed by Baoding Push Electrical Appliance Manufacturing Co., Ltd., this device combines advanced technology with user-friendly features to ensure reliable performance in industrial and laboratory settings.

Figure 1: PS-2000A in operation, demonstrating its compact design and intuitive interface.

Product Features

The PS-2000A stands out due to its innovative design and advanced capabilities. Key features include:

• High Automation: The device automates heating, dielectric loss measurement, and resistivity testing in a single process, significantly reducing manual intervention and improving efficiency.
• Three-Electrode Structure: Compliant with GB/T 5654-2007 standards, the 2mm inter-electrode spacing minimizes stray capacitance and leakage effects, ensuring accurate dielectric loss results.
• Medium Frequency Induction Heating: Utilizing PID temperature control, this heating method offers non-contact, uniform heating with precise temperature regulation within ±0.5°C.
• Advanced Signal Processing: Equipped with DSP (Digital Signal Processing) and FFT (Fast Fourier Transform) technologies, the PS-2000A ensures data stability, accuracy, and reliability.
• Internal Standard Capacitor: The SF6-charged three-pole capacitor is unaffected by environmental factors, maintaining long-term measurement accuracy.
• Color Touchscreen Interface: A large, high-resolution display enables intuitive operation and clear data visualization.
• Safety Enhancements: A high-voltage electrode cup short-circuit warning system prevents accidents, ensuring operator and equipment safety.
• Real-Time Data Management: The device stores test results, ambient temperature, and timestamps, with the ability to print and display data for analysis.
• Data Storage: It can store up to 100 sets of measurement data, facilitating long-term monitoring and record-keeping.
• Calibration Function: The empty electrode cup correction feature allows users to assess cleaning and assembly conditions, ensuring precise relative capacitance and DC resistivity calculations.

Figure 2: The PS-2000A's internal components, showcasing its advanced capacitor and heating system.

Technical Specifications

Measurement Range		Index	Resolution		Index
Capacitance	5pF～200pF	0.01pF	Capacitance	5pF～200pF	0.01pF
	Dielectric loss			0.00001～100	Dielectric loss	0.00001～100	10⁻⁵
	Resistivity			2.5MΩ·m～20TΩ·m	Resistivity	2.5MΩ·m～20TΩ·m	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
				Ambient temperature	0～40℃
Ambient humidity	＜80%RH	Working power supply	AC220V±10%(50±1)Hz
Size	420mm380mm420mm	Weight	21Kg（Free cup）

Figure 3: The PS-2000A's compact design and technical specifications, highlighting its versatility for various applications.

Applications

The PS-2000A is widely used in industries requiring precise dielectric testing of insulating oils, such as power generation, transformer maintenance, and electrical equipment manufacturing. Its ability to measure dielectric loss and volume resistivity simultaneously makes it ideal for:

• Transformer Oil Analysis: Ensuring the quality and longevity of transformer insulation systems.
• Power Equipment Maintenance: Detecting degradation in insulating materials to prevent equipment failure.
• Research and Development: Supporting the development of new insulating materials with high dielectric performance.
• Quality Control: Verifying compliance with international standards like ASTM D924 and GB/T 5654.

Company Background

Baoding Push Electrical Appliance Manufacturing Co., Ltd. is a leading manufacturer of electrical testing equipment, specializing in innovative solutions for industrial and laboratory use. With a commitment to quality and technological advancement, the company has established itself as a trusted partner for industries requiring precise and reliable testing tools. Their products, including the PS-2000A, are designed to meet global standards while addressing the specific needs of modern electrical systems.

Conclusion

The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester represents a significant advancement in dielectric testing technology. Its combination of automation, precision, and user-friendly design makes it an essential tool for ensuring the reliability and safety of electrical systems. By leveraging cutting-edge technologies like DSP and FFT, the PS-2000A delivers accurate and consistent results, supporting industries in maintaining high-performance standards. For more information, visit Baoding Push Electrical Appliance Manufacturing Co., Ltd..

References

NIST (National Institute of Standards and Technology) provides authoritative guidelines for measurement standards. For further details on dielectric testing protocols, refer to the NIST website: https://www.nist.gov/.

Key Terms: dielectric loss test, dielectric loss meter, dielectric loss factor, dielectric loss tangent, oil tester, oil tester kit, transformer oil tester, insulating oil tester, volume resistivity tester, tan delta tester, oil tan delta tester.