PS 2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester

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Úvod

The PS-2000A is a state-of-the-art instrument designed to measure the dielectric loss and volume resistivity of insulating oils, essential for ensuring the reliability and safety of electrical systems. Developed by Baoding Push Electrical Appliance Manufacturing Co., Ltd., this device combines advanced technology with user-friendly features to deliver precise and efficient testing solutions.

Key Features and Advantages

The PS-2000A stands out for its high automation, advanced technical specifications, and safety features. Below are its core advantages:

• High Automation:The instrument completes heating, dielectric loss measurement, and resistivity testing in a single operation, significantly reducing manual intervention and improving efficiency.
• Three-Electrode Structure:Compliant with GB/T 5654-2007 standards, this design ensures an inter-electrode spacing of 2mm, minimizing stray capacitance and leakage effects that could distort test results.
• Medium Frequency Induction Heating:Utilizing PID temperature control, this heating method ensures uniform heating, precise temperature regulation, and non-contact operation for enhanced safety and accuracy.
• DSP and FFT Technology:Advanced digital signal processing (DSP) and fast Fourier transform (FFT) algorithms guarantee stable, accurate, and reliable data acquisition.
• Internal Standard Capacitor:The SF6-charged three-pole capacitor is unaffected by environmental factors, maintaining long-term measurement accuracy even under varying conditions.
• Large Color Touchscreen:Facilitates intuitive operation, real-time data display, and seamless user interaction.
• Bezpečnostné prvky:Includes a high-voltage electrode cup reminder and lid-off safety mechanism to prevent accidents during testing.
• Real-Time Clock and Data Storage:Automatically saves test results, ambient temperature, and timestamps, with the ability to store up to 100 sets of data for future reference.
• Calibration Function:Measures capacitance and dielectric loss of the empty electrode cup to assess cleaning and assembly quality, ensuring precise calculations of relative capacitance and DC resistivity.

Technical Specifications

Applications

The PS-2000A is widely used in the following scenarios:

• Power Industry:Ensures the quality of transformer oil and other insulating liquids, critical for maintaining the integrity of power equipment.
• Transformer Maintenance:Detects early signs of insulation degradation, preventing catastrophic failures.
• Kontrola kvality:Provides precise measurements for compliance with international standards like ASTM D924 and GB/5654.
• Výskum a vývoj:Supports the development of new insulating materials by offering accurate and repeatable test results.

Company Background

Baoding Push Electrical Appliance Manufacturing Co., Ltd. is a leading manufacturer of electrical testing equipment, specializing in innovative solutions for the power and industrial sectors. With a commitment to quality and technological advancement, the company adheres to rigorous standards to ensure its products meet the demands of global markets. Their expertise in designing high-precision instruments like the PS-2000A underscores their dedication to reliability and performance.

Compliance with Standards

The PS-2000A is designed in accordance with NIST guidelines and international standards such as ASTM D924 and GB/5654. These standards ensure that the device's measurements are consistent with global benchmarks, providing users with confidence in the accuracy of their test results. NIST, as the National Metrology Institute of the United States, plays a pivotal role in establishing measurement standards that underpin scientific and industrial advancements.

Conclusion

The PS-2000A is a versatile and reliable solution for insulating oil testing, combining cutting-edge technology with user-centric design. Its advanced features, including automated heating, precise data acquisition, and robust safety mechanisms, make it an indispensable tool for professionals in the electrical and industrial sectors. For more information, visit the official website of Baoding Push Electrical Appliance Manufacturing Co., Ltd.

References

1. National Institute of Standards and Technology (NIST). (n.d.). Retrieved from https://www.nist.gov/
2. ASTM D924 - Standard Test Method for Dielectric Dissipation Factor and Dielectric Constant of Liquid Hydrocarbons. (n.d.).
3. GB/T 5654-2007 - Test Methods for Dielectric Loss Factor and Volume Resistivity of Insulating Oils. (n.d.).