Associated Research 7720
Model 7725, 20KV DC Hipot - Automated Dielectric Withstand Analyzer The 7720 is a 20 KV DC Hipot tester that is designed to provide high DC output voltage for cable, wire, harness and electrical component testing. This easy-to-use bench top tester offers numerous features for safe and efficient testing. These features include our patented SmartGFI® safety circuit and our patented CHARGE-LO and RAMP-HI systems. In addition, the 7720 can also be used in tandem with our Autoware® control software.
Additional key features: SmartGFI® - The patented SmartGFI is a high speed shut down circuit that provides maximum operator protection. If the circuit detects excessive leakage to ground it shuts down the high voltage in less than 1 millisecond. SmartGFI is automatically activated if the DUT is not grounded. The operator does not need to make the decision whether to activate the SmartGFI. CHARGE-LO - The Charge-LO Circuit sets a minimum charging current which is based on the DC test voltage, the rate of rise, and the capacitance of the DUT. This circuit confirms that the DUT is connected when performing a test. Digitaly Controlled ARC Detection - The ability of a circuit to detect the short duration current spikes normally in the range of 10 microseconds which have peak amplitudes in the milliamp range. These high frequency spikes normally appear on the peaks of the output wave prior to catastrophic or destructive arc breakdown which result in complete failure of the insulation.
Note: Signal Test is only authorized to ship Associated Research products to: California, USA and Nevada, USA. Also, Baja California, Mexico and Sonora, Mexico. | |||||||||||||||||||||||||
