Product Name:XHJB666 Microcomputer Relay protection tester / secondary injection test setMicrocomputer relay protection calibrator and testerwith 6 phase for relay testingProduct Application:This instrument designed according to the standard reference DL/T624-2010 "test device microprocessor-based relay protection technology",Website:http://www.xzhtest.com, collects views of users, summarizes the advantages and disadvantages of domestic similar products, make full use of modern advanced microelectronic technology to achieve a new miniaturized relay protection tester.?Features:High-Performance Industrial Control ComputerDigital Signal Processor MicrocomputerD/A Conversion and Low-Pass FilteringVoltage and Current AmplifierDigital Input and outputAuxiliary DC Power Supply Output for Special Use.?SpecificationCurrent generators ?????????????????????? ??? GeneralSetting range?????????????????????????????????? ?? Accuracy?????? ? ?＜0.2%typical?? 6-phase?......url:http://www.xzhtest.com