Voltage tester HVYZ-302

for lightning arrestorsbenchtopdigital

800x480 Color LCD graphic displays.Equipped with an embedded industrial control systems.Touch operation, support for external wireless mouse.Data management capabilities.DC/AC power supply, with high-energy lithium-ion battery Ⅰ Introduction This product special applies to test the AC parameters of MOA Ⅱ Features 1.800x480 Color LCD graphic displays. 2.Equipped with an embedded industrial control systems. 3.Touch operation, support for external wireless mouse. 4.Data management capabilities. 5.DC/AC power supply, with high-energy lithium-ion battery, especially for no-power place. 6.Simultaneous measurement of three-phase 7.Characterization data, the waveform display with the screen. 8.Variety of voltage reference signal sampling ① Wired: From the PT terminal measuring winding to take signal, after V / I conversion (isolation), the digital signal wire transmission ② Wireless: From the PT terminal measuring winding to take signal, after V / I conversion (isolation), the digital signal wireless transmission, eliminating the cable long-distance connection ③ no voltage: No need to take the signal from the secondary terminal of voltage transformer, use the way of software calculate to find the voltage reference 9.Safe and reliable, voltage channel using isolation V / I conversion, avoiding the PT secondary short circuit, reduces signal distortion 10.Small in volume, light in weight, easy to carry. 11.Charged, power outages, laboratories can be applied.