Product Details

Main Features:

◆ Voltage, current, time and other data displayed on a 4.7-inch large screen LCD with backlight, clear and intuitive readings; simultaneously displays voltage, current, time, etc., with various data setting functions;

◆ Full Chinese interface, working status display, simple and clear operation, wide applicability;

◆ With status display and reminder functions, users can see the device status at a glance;

◆ Touch panel key operation, all functions can be set via keys, improving product safety and reliability;

◆ Fully digital adjustment, abandoning outdated potentiometer adjustment methods, extremely convenient for on-site use;

◆ Keys directly set target voltage, leakage current, and withstand voltage time, easy to use;

◆ With overcurrent and overvoltage protection. Protection is accurate and rapid, effectively ensuring the safety of personnel and equipment;

◆ Combines hardware and software anti-interference technology, stable performance, strong anti-interference capability;

◆ Precise voltage control capability with small voltage control error;

◆ Time setting range: 1 second to 9999 seconds;

◆ Uses a high-precision stepper motor to control the voltage regulator boosting process, conducting withstand voltage tests fully automatically. After the test starts, the instrument automatically closes the switch and boosts at the speed required by national standards, starts timing when the preset voltage is reached, maintains the test voltage, and after timing ends, automatically reduces voltage, cuts off power after reaching zero, prompts test completion, simultaneously displays the leakage current of each test object and shows test results;

◆ Small size, light weight, reasonable structure, reliable and durable, fast testing speed, improving work efficiency;

◆ Direct reading of high voltage and high-voltage leakage current, can automatically identify unqualified test objects, high intelligence;

◆ Can test 3 pairs of insulating boots (gloves) simultaneously, and read the leakage current of each, accurately determining unqualified insulating boots (gloves); ◆ The bottom of the structure is equipped with casters for easy movement;

*Optional extended functions:

1. Each test object has a disconnection mechanism. When any one breaks down or exceeds the set leakage current value, that test object will automatically disconnect from the test without affecting other test objects;

2. On startup, displays company name, website, and contact number, etc., beneficial for brand promotion and publicity;

3. Optional remote communication, door interlock alarm light and bell, etc.;

4. Three isolation methods for high and low voltage sides are available: infrared communication, wireless communication, and fiber optic communication.

Working Principle:

Connect to 0~220V power supply, adjust the power frequency withstand voltage test bench. According to the electromagnetic induction principle of the test transformer, the transformer generates 0~30KV power frequency high voltage to each electrode, so that the insulating boots (gloves) obtain the specified test voltage. According to the insulating boots (gloves) test regulations, read and record test parameters.