Insulation boots and gloves are necessary safety protective devices for power system operation and maintenance. DL408 "Electrical Safety Work Regulations" prescribes the test method and cycle of common safety tools such as insulation boots and gloves. The voltage withstanding test of insulating boots and gloves lasts for half a year. Breakdown is not allowed during the test, and the leakage current of insulating boots is not more than the limit value.

The instrument adopts multi-channel high-voltage leakage measurement patented technology and infrared data communication technology to achieve the purpose of safe measurement of high-voltage leakage current. Through the application of this technology, the tester is completely isolated from the high-voltage system, which can not only accurately measure the multi-channel high-voltage leakage current, but also ensure the personal safety of the tester.

In order to improve work efficiency, 8 samples can be tested at the same time. In order to avoid repetitive test, the patented technology of high-pressure interruption is adopted. During the test process, the breakdown samples can be separated from the high-pressure test system, and the non-breakdown samples can continue to be tested until the test is completed.

Rated output voltage: 50kV

Rated capacity: 5kVA

Output Voltage Range: 50.0 kV (250V)

Voltage measurement error: <0.2%U+0.02%Umax,

Among them, U is the indication value and Umax is the upper limit value.

Input Current Range: 25.0 A

Current measurement error: <0.2%I+0.02%Imax,

Among them, I is the indication value and Imax is the upper limit value.

Leakage current range: 25.0 mA

Leakage current measurement error: (+0.5%I+2 words)

Where I is the indication value

Leakage current resolution: 0.1 mA

Digital display timing: 10-990 S

At the same time, 8 insulating boots or gloves were tested to measure leakage current.

Large LCD full Chinese character display is used to display a large amount of information. One screen simultaneously displays 8 high-voltage leakage current, test voltage, current, timing time and other parameters.

It can measure test voltage and primary current of test transformer.

The patent technology of infrared communication is adopted to completely isolate the operating table from the high-voltage system and ensure the safety of the test personnel.

Fully automatic voltage withstanding test. After the start of the test, the instrument automatically closes and boosts the voltage at the speed required by the national standard. The test voltage is timed and maintained until the preset voltage starts. The test voltage is automatically lowered to zero and the power is cut off. At the same time, the leakage current of each test sample is displayed and the test results are automatically saved.

It has a special grounding container for easy operation.

Each test sample has a high-voltage breaking mechanism. When any breakdown occurs along the road, the test sample will automatically break away from the high-voltage without affecting the test.

It has the functions of over-voltage and over-current protection.

High-voltage danger warning light display.

60 sets of test data and results can be saved and consulted at any time.

Real-time calendar clock function.