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• ground fault locator of DC leakage current• pinpoints faulty grounding where electrical lines have breakage and current lost to the ground• different sizes of current detector for different environments application• Adjustable output frequency on signal receiver effectively avoids interference from DC system itself• detecting grounding resistance and distributing capacitance• Signal-generator with adjustable output voltage (24V, 48V, 110V and 220V)• output frequency (0.5~1000Hz)
• Two function in one: Insulation tester and ground fault locator• Test and record insulation status of facilities• Signal-generator with adjustable frequency and voltage, convenient for testing.• Reflects aging status of facilities for further reparation.• Powerful management software on PC for trouble analyzing• Reduced maintenance and repair costs
• Intelligent High Voltage Wireless Phasing Tester • high voltage circuits, substations phase measurement and phase sequence checking• automatic calibration function: can calibrate the sampling phase and amplitude errors• display the same phase or different phase, lead or lag, and a voice prompt• phase angle from 1 degree to 360 degrees, intuitive phase diagram display• 5 to 10 times capture rate per second, waveform dynamic real-time updates
• Three-channel MOA AC Characteristics Tester • used for zinc oxide lightning arrester (MOA) leakage current measurement analysis • interphase anti-interference• easy to use• fast measure: online measurement, once measurement, can finish all the three-phase lightning arrester AC characteristic test• measured accurately• data record• easy to carry
• 10KV MOA DC characteristic Tester• automatic measurement of residual voltage values under 1mA• leakage current values under 0.75mA of 10KV and below voltage rating MOA• internal rechargeable battery• Automatic completion of the testing process
• Used to measure grounding resistance• different frequency multi-source method in one measurement: 45Hz and 55Hz • hardware and software filtering technology to reduce measurement errors caused by power frequency• High precision: only 0.005O Fundamental error• measure the resistance component and reactance component• 50 groups of measurement data can be saved• small, light weight, easy to carry