Galvanized Pipe,Painting Galvanized Pipe,Galvanized Pipe And Fittings,A53 Galvanized Pipe TIANJIN YOUFA STEEL CO., LTD , https://www.cnyoufasteel.com
Smart Zinc Oxide Lightning Arrester Tester uses advanced microcomputers as control components and is fully intelligent. With the advantages of strong anti-interference ability, accurate and reliable measurement, powerful function and convenient operation, it is an ideal test instrument for on-site and laboratory detection of alternating current electrical parameters of zinc oxide surge arresters.
Product features advantages:
1. Large-screen LCD display, full Chinese menu operation, easy to use.
2. A variety of measurement methods, such as PT quadratic method, laboratory measurement method, and online current method.
3. High-precision sampling and processing circuits and advanced Fourier harmonic analysis technology ensure data reliability.
4. There is a 0.1A fuse on the input side of the reference voltage. There is also an isolation transformer inside the instrument, which completely isolates the instrument from the on-site PT. The double insurance ensures the safety of the PT.
5. It has parameters such as peak current output of fundamental wave of resistive current, angle between fundamental wave current and fundamental wave voltage, stable output parameter, easy to judge the quality of arrester.
6. With side-phase correction function, it can eliminate the interference of on-site electrification test; the instrument comes with a rechargeable battery, can work continuously for more than 3 hours without 220V AC, and has a calendar clock and micro printer.
7. Can store 1024 sets of measurement data; equipped with RS-232 communication interface, can upload data to the computer for processing.