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Do you know the knowledge of the Zinc Oxide arrester online tester?

Sources: | Release date: 2015-11-10 | Browsing volume:
Key words:Do you know the knowledge of the Zinc Oxide arrester online tester?

The Zinc Oxide arrester online tester is a special instrument for detecting the relevant electrical parameters of arresters in the field and laboratory. It is widely used in the field on-line monitoring (live test) and laboratory (outage maintenance) test of Zinc Oxide arrester.


This instrument adopts advanced technology such as sampling and control by microcomputer. It can measure the total current, three harmonic, resistive current, resistive current peak, capacitive current and active power of Zinc Oxide arrester under power frequency voltage. It also shows the waveform of the voltage and current and the print output. Using the large screen LCD display, the Chinese character menu prompts the operation, so that the man-machine exchange function is stronger. At the same time, it provides field connection display. This instrument has the characteristics of simple wiring, high measurement precision and strong reliability.

This machine adopts large screen LCD display, full Chinese menu operation, easy to use.

High precision sampling and processing circuit, advanced Fourier harmonic analysis technology, to ensure more reliable data.

Instrument adopts direct acquisition of voltage and current signal input of the high speed magnetic isolation digital sensor unique, to ensure the reliability and safety of data.

Methods this instrument can be used instead of the PT electric field induction two wiring. With the wireless transmission terminal, the PT two voltage signal can be transmitted wirelessly.

This instrument can three-phase measurement, automatic compensation. It is especially convenient to have the function of the peak output of the resistive current base wave and the side phase correction.

Instrument equipped with a rechargeable battery, calendar clock, micro printer, 120 groups of measured data storage;

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