Knowing the precautions of the hipot tester will help us strive to use it.
Hipot tester is one of the main methods to test the ability of electrical appliances, electrical equipment, electrical installations, electrical lines and electrical safety appliances to withstand overvoltage. There are two types of power frequency withstand voltage test and DC withstand voltage test. The test voltage of the power frequency withstand voltage test is more …
How to Detect the Output Voltage of the Hipot Tester? Read More »
During the operation of power equipment, the insulation will gradually deteriorate and form defects under the action of electric field, temperature and mechanical vibration for a long time. Various test methods have their own strengths, and they can all find some defects, reflecting the insulation condition. Except for the power frequency AC hipot test, the …
If a hipot tester can operate normally in a very harsh environment, it can be determined that it can also operate normally in a normal environment. The most common situations in which the hipot tester is used are: Functional testing at design time: to determine the conditions under which the designed product can meet its functional …
There is no power indicator when the machine is turned on, and the display does not light up. Please check whether the power supply is normal. If it is not normal, please check whether there is 220V and whether it conforms to the normal use range of the hipot tester. Please check whether the fuse …
Calibration Initialization To enter the calibration mode the tester must be in the OFF position. Using a pen or small screwdriver, press and hold the recessed calibration key on the rear panel, then turn on the input POWER switch. The display will show: To calibrate AC voltage please follow procedure on next paragraph, to calibrate …
We all know that the hipot tester is used to detect whether the voltage of the equipment is safe to use. Because its operating object is electricity, it must be more careful when operating it to avoid causing some damage. Manufacturers specializing in the production of hipot testers will tell every customer what to pay …
The hipot test is the most common type of safety test. This test is designed to stress a product’s insulation beyond what it would encounter during normal use. The reasoning behind this test is that if the insulation can withstand high voltage for short period of time, it will be safe to use at nominal …
Although most IR testers have a variable output voltage, the hipot tester is usually specified at 500 or 1000 volts. The IR test is sometimes required by safety agencies to be performed subsequent to the hipot tester in order to make sure that the DUT’s insulation was not damaged as a result of the high …
When the instrument is under output voltage, please don’t touch test area or you may shock hazard and result in death. Please obey the following items: Make sure the grounding cable is connected correctly and using the standard powercord. Don’t touch the output terminal. Don’t touch test cable of connecting test termination.. Don’t touch test …
Multiple Test States ATO hipot tester can select a single item for test, such as AC withstanding test, DC withstanding test, insulation resistance test, ground continue test and shortopendetection test. Clear Display ATO hipot tester has the clearest design for setting the parameters of test voltage, currentstates, readings, procedures and states.All of them can be …
