Inspection methods of load-recording device “Gamma-500”

Abstract

The load-recording device “Gamma-500” is considered, which allows to obtain of the certification for the power supply for arc welding. In this paper, we show a principle of the device operation, analyze the normative documentation, and propose requirements to the device, both metrological and technical. The inspection methods, which allow to ensure the compliance with the safety requirements of low voltage equipment, have been specified. Correctly chosen inspection methods and test equipment provide reliable information for the tester.