WKT-YJD10 insulating oil oil dielectric loss tester
Introduction: WKT-YJD10 insulating oil dielectric loss tester is a high-precision instrument used for dielectric loss angle and volume resistivity of insulating oil and other liquid insulating media. Integrated structure. The main components such as dielectric loss oil cup, temperature controller, temperature sensor, dielectric loss test bridge, AC test power supply, standard capacitor, high resistance meter, and DC high voltage source are integrated inside. The heating part adopts the high-frequency induction heating method, which has the advantages of non-contact between the oil cup and the heating body, uniform heating, fast speed, and convenient control. The AC test power supply adopts the AC-DC-AC conversion method, which effectively avoids the influence of the mains voltage and frequency fluctuations on the accuracy of the dielectric loss test. Even if the generator generates electricity, the instrument can run correctly. The internal standard capacitor is a SF6 gas-filled three-pole capacitor. The dielectric loss and capacitance of the capacitor are not affected by ambient temperature and humidity, so as to ensure that the instrument is still accurate after long-term use. WKT-YJD10 is mainly used for the measurement of dielectric loss factor and DC resistivity of liquid insulating medium such as insulating oil. It integrates dielectric loss oil cup, temperature controller, temperature sensor, dielectric loss test bridge, AC test power supply, and standard capacitor. , high resistance meter, DC high voltage source and other main components. The instrument uses advanced measurement and control technology to fully automatically complete the processes of heating, temperature control, high-speed data sampling, calculation, display, printing and storage. The advanced measurement principle and highly digital technology are widely used in electric power enterprises and electric power testing departments. Technical parameter: Product model: WKT-YJD10 Power supply voltage: AC 220V±10% Power frequency: 50Hz/60Hz ±1% Measuring range Capacitance: 5pF～200pF Relative permittivity: 1.000～30.000 Dielectric loss factor: 0.00001～100 DC resistivity: 2.5 MΩm～20 TΩm measurement accuracy Capacitance: ±(1% reading+0.5pF) Relative permittivity: ±1% of reading Dielectric loss factor: ±(1% reading+0.0001) DC Resistivity: ±10% of reading Resolution Capacitance: 0.01pF Relative permittivity: 0.001 Dielectric loss factor: 0.00001 Temperature measurement range: 0～125℃ Temperature measurement error: ±0.5℃ AC experiment voltage: 500～2200V continuously adjustable, frequency 50Hz DC test voltage: 0～500V continuously adjustable Power consumption: 100W
Introduction: WKT-YJD10 insulating oil dielectric loss tester is a high-precision instrument used for dielectric loss angle and volume resistivity of insulating oil and other liquid insulating media. Integrated structure. The main components such as dielectric loss oil cup, temperature controller, temperature sensor, dielectric loss test bridge, AC test power supply, standard capacitor, high resistance meter, and DC high voltage source are integrated inside. The heating part adopts the high-frequency induction heating method, which has the advantages of non-contact between the oil cup and the heating body, uniform heating, fast speed, and convenient control. The AC test power supply adopts the AC-DC-AC conversion method, which effectively avoids the influence of the mains voltage and frequency fluctuations on the accuracy of the dielectric loss test. Even if the generator generates electricity, the instrument can run correctly. The internal standard capacitor is a SF6 gas-filled three-pole capacitor. The dielectric loss and capacitance of the capacitor are not affected by ambient temperature and humidity, so as to ensure that the instrument is still accurate after long-term use. WKT-YJD10 is mainly used for the measurement of dielectric loss factor and DC resistivity of liquid insulating medium such as insulating oil. It integrates dielectric loss oil cup, temperature controller, temperature sensor, dielectric loss test bridge, AC test power supply, and standard capacitor. , high resistance meter, DC high voltage source and other main components. The instrument uses advanced measurement and control technology to fully automatically complete the processes of heating, temperature control, high-speed data sampling, calculation, display, printing and storage. The advanced measurement principle and highly digital technology are widely used in electric power enterprises and electric power testing departments.
