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

The PS-2000A is a state-of-the-art instrument designed for measuring the dielectric loss and volume resistivity of insulating oils and other dielectric liquids. Developed by Baoding Push Electrical Appliance Manufacturing Co., Ltd., this device combines advanced technology with user-friendly design to deliver accurate and reliable results in electrical testing applications.

Product Overview

The PS-2000A is a fully automatic, portable tester that streamlines the process of evaluating insulating oil properties. It meets international standards such as ASTM D924 and GB/T 5654-2007, ensuring compliance with rigorous testing protocols. Its innovative design addresses common challenges in dielectric testing, such as stray capacitance and temperature control, making it a critical tool for electrical engineers and maintenance professionals.

Figure 1: PS-2000A in action, highlighting its compact and robust design.

Key Features and Advantages

The PS-2000A stands out due to its advanced features, which enhance efficiency, accuracy, and safety. Below are its core selling points:

• High Automation: The device automates heating, dielectric loss measurement, and resistivity testing in a single process, reducing manual intervention and minimizing human error.
• Three-Electrode Structure: Compliant with GB/T 5654-2007, this design ensures an electrode spacing of 2mm, effectively eliminating stray capacitance and leakage effects that can skew results.
• Medium Frequency Induction Heating: Utilizing a PID temperature control algorithm, this heating method ensures uniform and precise temperature regulation, with an error margin of ±0.5℃.
• Advanced Signal Processing: The integration of DSP (Digital Signal Processing) and FFT (Fast Fourier Transform) technologies guarantees stable, accurate, and reliable data acquisition.
• Internal Standard Capacitor: The SF6-charged three-pole capacitor is unaffected by environmental factors like temperature and humidity, ensuring long-term measurement accuracy.
• User-Friendly Interface: A large color touch screen simplifies operation, allowing users to interact with the device intuitively and efficiently.
• Safety Enhancements: The instrument includes a high-voltage electrode cup short-circuit warning system, preventing accidents and ensuring operator safety.
• Data Management: It features a real-time clock for saving test dates and times, along with the ability to store up to 100 sets of measurement data.
• Calibration Function: The device automatically measures the capacitance and dielectric loss of an empty electrode cup, aiding in the assessment of its cleanliness and assembly quality.

Figure 2: PS-2000A’s touch screen interface for seamless operation.

Technical Specifications

The PS-2000A is engineered to meet the demands of high-precision testing. Below is a detailed specification table:

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	0.001MΩ·m
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		AC 220V ±10% (50 ±1)Hz	Size		420mm × 380mm × 420mm
Power		100 W	Weight		21 kg (Free Cup)

Figure 3: Detailed technical specifications of the PS-2000A.

Applications in Electrical Testing

The PS-2000A is designed for a wide range of applications in electrical engineering and maintenance. Its primary uses include:

• Insulating Oil Analysis: Measuring dielectric loss and volume resistivity to assess the quality and performance of transformer oils, cable oils, and other insulating liquids.
• Quality Control: Ensuring that insulating materials meet industry standards, which is critical for the reliability of electrical equipment.
• Research and Development: Supporting R&D efforts in developing new insulating materials and testing their electrical properties.
• Industrial Maintenance: Monitoring the condition of insulating oils in power transformers, capacitors, and other equipment to prevent failures.

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 innovative solutions for the energy and industrial sectors. With a commitment to quality and precision, the company has established itself as a trusted provider of devices like the PS-2000A. Their products are widely used in power generation, transmission, and distribution systems, as well as in manufacturing and research facilities.

As noted by the National Institute of Standards and Technology (NIST), "The integration of advanced technologies in testing equipment is essential for ensuring the accuracy and reliability of electrical measurements, which underpin the safety and efficiency of modern infrastructure." Baoding Push Electrical Appliance Manufacturing Co., Ltd. exemplifies this principle through its cutting-edge products like the PS-2000A.

Conclusion

The PS-2000A is a testament to the synergy of advanced technology and user-centric design. Its ability to deliver precise, reliable, and safe measurements makes it an indispensable tool for professionals in the electrical industry. Whether for quality control, R&D, or maintenance, the PS-2000A sets a new benchmark in insulating oil testing.

For more information about the PS-2000A and other products from Baoding Push Electrical Appliance Manufacturing Co., Ltd., visit their official website.

References

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

2. PS-2000A Product Page. (n.d.). Retrieved from https://www.pushtester.com/ps-2000a-insulating-oil-dielectric-loss-and-volume-resistivity-tester.html