WJKY-V Zinc Oxide Arrester Tester
Zinc oxide arrester tester is used for the measurement and analysis of zinc oxide [MOA] leakage current. It is mainly used to measure resistive current, so as to analyze the degree of zinc oxide aging and moisture. The on-site live test is in line with the requirements of the People's Republic of China Electric Power Industry Standard "DL474.5-92 Implementation Guidelines for Field Insulation Test - Lightning Arrester Test". It can also be used for factory and acceptance tests in the laboratory.
2. Main technical indicators
Reference voltage input range (peak value): 10V-200V
Full leakage current measurement range (peak value): 100uA-10mA
Resistive current measurement range (peak value): 100uA-10mA
Capacitive current measurement range (peak value): 100uA-10mA
Angle measurement range: 0·-360·
Power consumption: 4W
System measurement accuracy: ±(reading'5%+5 digits) (harmonic current is not more than 2mA)
AC power supply: AC220V±10%, 50Hz±1%
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