PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester|High Automation&Precision Measurement

The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester represents the pinnacle of modern electrical testing technology, designed to meet the stringent requirements of the power industry. Developed by Baoding Push Electrical Appliance Manufacturing Co., Ltd., this advanced device combines cutting-edge engineering with user-friendly design to deliver accurate and reliable measurements of insulating oil properties. Whether you're a utility technician, laboratory scientist, or industrial engineer, the PS-2000A is engineered to simplify complex testing processes while ensuring compliance with international standards like ASTM D924 and GB/5654.

Product Overview

The PS-2000A is a fully automated system that measures both dielectric loss (also known as tan delta) and volume resistivity of insulating oils. These parameters are critical for assessing the electrical performance and aging condition of transformer oils, which are vital for the safe and efficient operation of power systems. The device's ability to perform these tests in a single operation—complete with heating, dielectric loss measurement, and resistivity testing—makes it a versatile tool for laboratories and field applications.

Key Features and Advantages

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

1. High Automation: The device streamlines the testing process by integrating heating, dielectric loss measurement, and resistivity testing into a single operation. This reduces the risk of human error and ensures consistent results.
2. Three-Electrode Structure: Compliant with the GB/T 5654-2007 standard, the three-electrode configuration minimizes stray capacitance and leakage effects, enhancing the accuracy of dielectric loss measurements.
3. Medium Frequency Induction Heating: Utilizing a PID temperature control algorithm, this heating method ensures uniform and precise temperature regulation, crucial for accurate resistivity testing.
4. DSP and FFT Technology: Advanced digital signal processing (DSP) and fast Fourier transform (FFT) techniques guarantee stable, accurate, and reliable data acquisition.
5. Internal Standard Capacitor: The SF6-charged three-pole capacitor is designed to remain unaffected by ambient temperature and humidity, ensuring long-term measurement accuracy.
6. Color Touchscreen Interface: A large, high-resolution color touchscreen simplifies user interaction, making the device accessible even to less experienced operators.
7. Safety Enhancements: The system includes a high-voltage electrode cup warning feature that alerts users when the lid is open, preventing accidents and ensuring safe operation.
8. Real-Time Clock and Data Storage: Test results, including date, time, and ambient conditions, are automatically saved. The device can store up to 100 sets of measurement data for later analysis.
9. Correction Function for Empty Electrode Cups: This feature allows users to assess the cleanliness and assembly of the electrode cup, ensuring precise calibration for subsequent tests.

Technical Specifications

The PS-2000A is engineered to deliver exceptional performance under a wide range of conditions. Below is a detailed overview of its technical parameters:

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		±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		420mm×380mm×420mm
Power		100 W	Weight		21Kg (Free cup)

Applications and Use Cases

The PS-2000A is designed for a wide array of applications, particularly in the power and energy sectors. Its versatility makes it suitable for:

• Transformer Oil Testing: Assessing the dielectric properties of transformer oils to ensure they meet safety and performance standards.
• Insulating Liquid Analysis: Evaluating the quality of insulating liquids used in electrical equipment, such as capacitors and switchgear.
• Quality Control in Manufacturing: Ensuring that insulating oils produced by manufacturers meet specified dielectric and resistivity requirements.
• Field Diagnostics: Providing on-site testing capabilities for utility companies to quickly identify and address potential issues in power systems.
• Research and Development: Supporting R&D efforts in the development of new insulating materials and testing methodologies.

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

Baoding Push Electrical Appliance Manufacturing Co., Ltd. is a leading manufacturer of electrical testing equipment, specializing in the design and production of high-precision instruments for the power industry. With a strong commitment to innovation and quality, the company has established itself as a trusted name in the field of electrical diagnostics. Their products are widely used by utilities, manufacturers, and research institutions worldwide.

For more information about the company, visit their official website: Baoding Push Electrical Appliance Manufacturing Co., Ltd..

Conclusion

The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester is a testament to the advancements in electrical testing technology. Its combination of automation, precision, and user-friendly design makes it an indispensable tool for professionals in the power industry. By adhering to international standards and incorporating cutting-edge features, the PS-2000A ensures that users can rely on accurate and consistent results, ultimately contributing to the safety and efficiency of electrical systems.

References

1. ASTM D924 - Standard Test Method for Dielectric Loss and Dissipation Factor of Insulating Liquids
2. GB/T 5654-2007 - Test Methods for Dielectric Loss Factor and Volume Resistivity of Insulating Oils
3. National Institute of Standards and Technology (NIST) (For general reference on measurement standards and calibration practices).