High Voltage Leakage Tester

In most cases the device is stressed to twice its normal operating voltage.

High voltage leakage tester.

Voltage withstand testing is done with a high voltage source and voltage and current meters. Although there is a larger variety of errors reported for the ch2 the errors are similar as those listed above. If the insulation of product can withstand a much higher voltage for a given time then it can withstand normal voltage for its whole life. 1207 perhaps the best benefit of high voltage leak detection is the platform flexibility.

Hioki s electrical safety testers withstand voltage testers insulation resistance testers protective continuity testers and leakage current testers comply with iec 61010 1 jis c 1010 1 and other applicable standards laws and regulations. The basic function of hipot tester is to monitor excessive leakage current to ground. If you are using a ch2 tester high voltage errors will be reported under different names dw arc error dw current high error ir has leakage error etc. If the test voltage is 3000 then the test current would be 3000 250 x 0 5 or 6 ma.

Because the insulation resistance and reactance of the stray capacitance is so high the ac test current can be simplified to the leakage current at 250 v times the ratio of hi pot test voltage to 250 v. The technology easily scales from lab bench to 100 inline testing applications at high production speeds ensuring product quality throughout the product lifecycle. While the test method is referenced in the united states pharmacopeia usp chapter on container closure integrity cci usp. A single instrument called a pressure test set or hipot tester is often used to perform this test.

It applies the necessary voltages to a device and monitors leakage current.