DSZGF-200KV/5mA Touch Screen DC High Voltage Generator

1Application scope:

DSZGF-200KV/5mA Touch Screen DC High Voltage GeneratorIt is mainly suitable for power departments, industrial and mining, metallurgy, steel and other enterprises to conduct DC withstand voltage tests or DC leakage current tests on high-voltage electrical equipment such as zinc oxide lightning arresters, power cables, transformers, circuit breakers, generators, etc.

The instrument must be grounded for use!!!

When using the product, please do not connect the power supply during wiring. If you stop or end the test and check the wiring during use, please turn off the power before disconnecting or checking the wiring.

The direct current high voltage generator, using manual and automatic technology, has greatly improved the accuracy of the instrument and the work efficiency. Adopting an industrial control touch screen for human-machine interaction, the testing process is more intuitive and parameter settings are simpler. In addition to manual voltage boosting, AI fully automatic measurement of zinc oxide lightning arrester and segmented voltage withstand test of cables are added. The test report can be directly printed and saved, avoiding the problem of handwritten errors in the test report. It can store 200 test records and perform any test result query and printing. The instrument contains a perpetual calendar and time functions inside, and experimental reports all have time and date.

IITechnical Features:

Ø Adopting a 7-inch industrial intelligent touch screen for human-computer interaction, with a resolution of 800 * 480, flexible input and control methods, convenient for users to use;

Ø Fully automatic testing of zinc oxide lightning arrester, displaying the process of voltage rise and fall, showing waiting time, and adjustable voltage rise and fall speed;

Ø Fully automatic cable segmented voltage withstand test, displaying the boosting process and waiting time;

Ø By using AIPWM technology, the inaccurate linearity of PWM has been adjusted, resulting in a significant improvement in accuracy with a ripple factor of ≤ 1%;

Ø Equipped with total time and segmented timing, as well as related printing functions;

Ø The instrument is equipped with a perpetual calendar and time function, and the experimental report includes time and date;

Ø The instrument can store 200 test records and parameters internally, and can be queried and printed for any record.

3、 Main technical performance, specifications, and working methods

1. Voltage output accuracy of 0-200kV≤1%± 2 words

2. Accuracy of current output 0-5000uA≤1%± 2 words

3. High precision 0.75U_DC-1mAOne touch button, accuracy ≤ 1%

4. haveFully automatic testing of zinc oxide lightning arresters, segmented voltage resistance of cables, automatic voltage resistance function

5. It has the function of manually adjusting voltage output.

6. Working mode: intermittent use: rated load 30 minutes, 1.1 times rated voltage use: 10 minutes

7. Working environment: Temperature: -10 ℃ to+40 ℃

8. Relative humidity: not exceeding 85% at room temperature of 25 ℃ (no condensation)

9. Altitude: below 1500 meters