The YTC620D zinc oxide lightning arrester tester is easy to operate and use. The entire measurement process is controlled by a microcontroller, and it can measure the full current, resistive current and its harmonics, power frequency reference voltage and its harmonics, active power and phase difference of the zinc oxide lightning arrester. The large screen can display the real waveforms of voltage and current.
The YTC620D zinc oxide lightning arrester tester uses digital waveform analysis technology and anti-interference methods such as harmonic analysis and digital filtering software to ensure accurate and stable measurement results. It can accurately analyze the content of fundamental and 3-7th harmonics, and overcome the influence of phase to phase interference to correctly measure the resistive current of edge phase lightning arresters. The zinc oxide lightning arrester characteristic tester is equipped with a high-speed panel printer and rechargeable battery, making it very convenient for testers to use on site.
The zinc oxide lightning arrester characteristic tester adopts a unique high-speed magnetic isolation digital sensor to directly collect the input voltage and current signals, ensuring the reliability and safety of the data.

Product nickname:Zinc oxide lightning arrester tester, lightning arrester resistive leakage current detector, zinc oxide lightning arrester live tester, AC gapless zinc oxide lightning arrester tester, zinc oxide lightning arrester characteristic tester.

Product features:
1. The zinc oxide lightning arrester tester adopts a large screen LCD display and a full Chinese character menu operation, making it easy to use;
2. Multiple measurement methods are available, including PT secondary method, laboratory measurement method, online current method, etc;
3. High precision sampling and processing circuits, advanced Fourier harmonic analysis technology, ensure the reliability of data;
4. The reference voltage input terminal has a 0.1A fuse, and there is also an isolation transformer inside the instrument to completely isolate the instrument from the on-site PT, ensuring the safety of the PT through dual insurance;
5. It has parameters such as peak output of resistive current fundamental wave, angle between fundamental current and fundamental voltage, stable output parameters, and is easy to judge the quality of lightning arrester;
6. Equipped with edge phase correction function, it can eliminate interference from on-site live testing;
7. The instrument comes with a rechargeable battery and can work continuously for more than 3 hours without using 220V AC power;
8. There are calendar clocks and micro printers available;
9. Capable of storing 1024 sets of measurement data;
10. Equipped with an RS-232 communication interface, data can be uploaded to a computer for processing.