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The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester is a state-of-the-art instrument designed for precise and efficient testing of insulating oils and other dielectric liquids. Developed by Baoding Push Electrical Appliance Manufacturing Co., Ltd., this device integrates advanced technologies to ensure accurate measurements of dielectric loss and volume resistivity, making it an essential tool for electrical maintenance and quality control in various industries.
The PS-2000A stands out for its high automation and user-friendly design. It combines heating, dielectric loss measurement, and resistivity testing into a single process, significantly reducing the time and effort required for comprehensive analysis. This feature is particularly beneficial in environments where rapid and reliable results are critical.
One of the standout features is the three-electrode structure, which adheres to the GB/T 5654-2007 standard. This design ensures an electrode spacing of 2mm, effectively minimizing stray capacitance and leakage effects that could otherwise compromise test accuracy. The medium frequency induction heating system, equipped with a PID temperature control algorithm, guarantees uniform heating and precise temperature regulation within a preset range. This non-contact heating method enhances safety and efficiency, making it ideal for sensitive applications.
The instrument leverages advanced DSP and FFT technologies to ensure the stability, accuracy, and reliability of data. These technologies enable the device to process complex signals with high precision, delivering consistent results even under varying environmental conditions. Additionally, the internal standard capacitor for SF6 charging is designed to be unaffected by ambient temperature and humidity, ensuring long-term accuracy without frequent recalibration.
The large color touch screen provides an intuitive interface, allowing operators to navigate through the device's functions with ease. Real-time monitoring of environmental conditions, such as ambient temperature, is also supported, enabling users to adjust testing parameters dynamically. The automatic data storage function can save up to 100 sets of measurement data, facilitating data analysis and record-keeping.
Safety is a top priority in the PS-2000A's design. The high voltage electrode cup includes a lid-off safety reminder to prevent accidents during operation. The real-time clock allows for the storage and printing of test results along with the date and time, ensuring traceability and compliance with industry standards.
| Parameter | Index | Parameter | Index | ||
|---|---|---|---|---|---|
| Measure Range | Capacitance | 5pF~200pF | Resolving Power | Capacitance | 0.01pF |
| Dielectric loss | 0.00001~100 | Dielectric loss | 10-5 | ||
| Resistivity | 2.5MΩ·m~20TΩ·m | Resistivity | 0.001M | ||
| Measure 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 | <80%RH | ||
| Working Power Supply | AC220V±10%(50±1)Hz | Size | 420mm380mm420mm | ||
| Power | 100 W | Weight | 21Kg(Free cup) | ||
The PS-2000A is widely used in industries that require dielectric loss testing and volume resistivity measurements of insulating oils. This includes power generation, transmission, and distribution sectors, where the integrity of transformer oil is critical for equipment performance. The device's ability to measure dielectric loss factor and tan delta makes it indispensable for identifying insulation degradation and ensuring the safety of electrical systems.
Additionally, the PS-2000A is suitable for oil testing kits in laboratories and field operations. Its portability and automated features allow for quick on-site testing, reducing downtime and maintenance costs. The dielectric loss meter functionality is particularly valuable for insulating oil testers and transformer oil testers, providing precise data for predictive maintenance strategies.
Founded with a commitment to innovation and quality, Baoding Push Electrical Appliance Manufacturing Co., Ltd. has established itself as a leader in the development and production of electrical testing equipment. The company's products are designed to meet international standards, including ASTM D924 and GB/5654, ensuring compliance with global regulatory requirements.
Baoding Push's expertise in dielectric testing and resistivity measurement is reflected in the PS-2000A's advanced features. The company's dedication to research and development has led to the creation of instruments that combine cutting-edge technology with user-centric design. Their insulating oil tester range, including the PS-2000A, is trusted by professionals worldwide for its reliability and performance.
The PS-2000A Insulating Oil Dielectric Loss and Volume Resistivity Tester is a versatile and reliable solution for modern electrical testing needs. With its high automation, advanced measurement technologies, and user-friendly interface, it sets a new benchmark in the industry. Whether for dielectric loss test or volume resistivity testing, the PS-2000A ensures precision, safety, and efficiency.
For more information about the PS-2000A and other products from Baoding Push Electrical Appliance Manufacturing Co., Ltd., visit their official website: PS-2000A Product Page.



1. NIST Standards for Dielectric Testing https://www.nist.gov/ The National Institute of Standards and Technology (NIST) provides critical guidelines and standards for electrical testing, including those referenced in the PS-2000A's design. These standards ensure the accuracy and reliability of testing procedures in industrial and laboratory settings.
2. ASTM D924 and GB/5654 Compliance The PS-2000A adheres to the ASTM D924 and GB/5654 standards for insulating oil testing, ensuring its compatibility with international protocols for dielectric loss and resistivity measurements.
3. Industry Applications The device is utilized in power generation, transmission, and distribution sectors, as well as in laboratory environments for dielectric loss factor and resistivity testing of insulating liquids.