Research on Two Calibration Methods for Earth-continuity Tester
Earth-continuity tester is a commonly used electrical safety testing equipment in daily electrical safety test-ing processes. The main indicators of domestic and imported standards are introduced,the methods used by these two standards in calibrating the earth-continuity tester are explained,and the measurement uncertainty evaluated us-ing the two standards is provided. By comparison,it is convenient for metrologists to choose more suitable standard instruments based on their needs.
NETL
NSTL
万方数据
