Product Overview
The Zinc Oxide Arrester Resistive Current Tester is a device used to detect the electrical performance of zinc oxide arresters. It is simple to operate and easy to use, with the entire measurement process controlled by a microcontroller. It can measure the total current, resistive current and its harmonics, power frequency voltage, active power, and phase difference of zinc oxide arresters, displaying the real waveforms of voltage and current.
Utilizing digital waveform analysis technology, harmonic analysis, and digital filtering software anti-interference methods, the measurement results are accurate and stable. It can accurately analyze the content of the fundamental wave and the 3rd to 7th harmonics, and can overcome the influence of inter-phase interference to correctly measure the resistive current of side-phase arresters. Isolated digital sensors directly collect input voltage and current signals, ensuring data reliability and safety.
Product Features
1. Capable of simultaneously measuring the resistive current of three-phase arresters.
2. Measures the total current, resistive current and its harmonics, power frequency voltage, active power, and phase difference of zinc oxide arresters.
3. Equipped with anti-interference and automatic compensation functions.
4. Features such as resistive current fundamental peak output and side-phase correction.
5. LCD screen display with full Chinese menu operation, easy to use.
6. Equipped with rechargeable battery, calendar clock, and micro printer.
7. Can store measurement data.
Product Technical Parameters
1. Current measurement range: 0 to 10mA (peak)
2. Voltage input range: 10 to 200V (peak, reference voltage input)
3. Maximum allowable error: ±(reading ´3% ±1 digit) (under wired mode conditions)
4. Power supply: AC 220V or internal battery
Continuous working time less than 6 hours, battery charging more than 6 hours
6. Dimensions: (Length) 325mm × (Width) 275mm × (Height) 145mm
7. Weight: 3kg (excluding accessories)
