2200V AC Oil Dielectric Tester , 1% Transformer Dielectric Test

Oil Dielectric Loss Test Set MCOT100

Insulation Dielectric Tester 500-2200V AC Oil Dielectric Loss Test Set

Features

1) Test cell adopts three-electrode-type structure, which can eliminate the effect of stray capacitance and reduce leakage on the dielectric loss test results.

2) Adopting medium frequency induction heating and PID temperature control algorithm.

3) Internal capacitor is SF6 gas-filled three-electrode capacitance, its dielectric loss and capacitanc is not affected by the ambient temperature and humidity. It can make the instrument accuracy be guaranteed after prolonged use.

4) AC test power supply using AC-DC-AC conversion, effectively avoid the fluctuations in mains voltage and frequency on dielectric loss measurement accuracy effect. Even a generator, the instrument can work properly.

5) Perfect protection function; When there is over voltage,over current or high-voltage short circuit, instruments can quickly cut off pressure, and issues a warning message. When the temperature of the sensor failure or not connected, the instrument will also issue a warning message. There is a temperature limiting relay in the medium frequency induction heating furnace. When temperature above 120 degrees, the instrument frees the relay and stops heating. Xperimental parameter is set.

6) Temperature setting range 0～125℃, AC voltage setting range 500～2200V, DC voltage setting range 0～500V

7) Large LCD display with backlight and clear display, Friendly human-machine interface, simply follow the menu prompt, enter the command, the instrument can be automatically tested, and automatically store and print test results.

8) The instrument comes with real time clock, the test date and time can be saved,displayed and printed with the test results.

9) Test cell calibration. We can judge the test cell’s cleaning and assembly by measuring electrode capacitance and dielectric loss factor of the test cell. The calibration data is automatically stored, in order to accurately calculate the relative permittivity and the DC resistivity.

Major Technical Index

Zhengzhou Great Electric Co.,Ltd, established in 2011, is a fast growing company in Zhengzhou, Henan Province, in the same year, Henan Muchen Trading Co.,Ltd was founded as our export sales company, taking charge of all export deals.

We specialize in production & supply of high-quality products for power field, high voltage field, power lab, etc. Our major products includes: meter test equipment, transformer test equipment, high voltage test equipment, relay test equipment, instrument transformer…etc.

After ten years’ efforts and focusing on products improvement, our solution & offer can compete with some major competitors from Europe and US, such as Zera, MTE, Radian…etc, just as a result, we setup strong relationship with our partners in some countries like Brazil, India, Vietnam, Bangladesh, South Africa, Paraguay, Colombia, Israel, Uzbek, Malaysia, Indonesia….etc

Together with our partners in overseas countries, we won many projects and also we are winning.

We offer technical and commercial assistance to our customers, serving them to maintain their time and cost schedules; we offer valuable solution and help our partners to win with excellent quality with competitive prices and good after sales service; we are devoted to develop and setup partnership with our clients to get one win-win.

Our management team and experienced staff are committed towards meeting our client’s specific objectives by offering valuables.

Our mission is: Focus on power field, basing on technology and innovation, providing valuable solution, grow together with our partners in the world.

Welcome to visit us and we are here ready to provide all the necessary assistance you want, sincerely hope we can have good chances to work together and setup long term cooperation relationships.