电子数字接地电阻测试仪是直接替代常规手发电机型测试仪的设计用于测量电气设备中使用的接地电阻以及测量接地电阻率可用于测量电压AC,电压DC和电阻仪器广泛应用于测试电力工业,电信网络和电气牵引系统中的接地安装特性:
符合IEC10101和CATIII1000VLarge双显示器带背光测试保持功能,便于操作零自动调整采样率:每秒2.5次易于携带测试包超越范围指示低电池指示包括六节AA电池,测试引线,铁杆和塑料手提箱
规格(范围/精度):
接地电阻: - 10欧姆(±2%rdg±0.1欧姆)100欧姆(±2%rdg±3dgts)1000欧姆(±2%rdg±3dgts)
电压AC:750V(±1.2%rdg±10dgts)电压DC:1,000V(±0.8%rdg±3dgts)电阻:200k欧姆(±1%rdg±2dgts)
Electronic digital earth resistance tester is direct replacement of the conventional hand generator type testerIt is designed for measurement of the resistance of earthing used in the electrical equipment as well as for measurement of ground resistivityIt can be used for measurement of voltage AC, voltage DC and resistanceThis instrument finds wide application for testing earthing installation in power based industries, telecommunication networks and electrical traction systemsFeatures:
Meets IEC10101 and CATIII1000VLarge dual display with backlightTest hold function for easy operationZero automatic adjustmentSampling rate: 2.5 times per secondEasy to carry testing packageOver range indicationLow battery indicationIncludes six AA batteries, test leads, iron rods, and plastic carrying case
Specification (range/accuracy):
Earth resistance: - 10 Ohms (± 2% rdg ± 0.1 Ohms)100 Ohms (± 2% rdg ±3dgts)1,000 Ohms (± 2% rdg ± 3dgts)
Voltage AC: 750V (± 1.2% rdg ± 10dgts)Voltage DC: 1,000V (± 0.8% rdg ± 3dgts)Resistance: 200k Ohms (±1% rdg ±2dgts)Continuity test
