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KDYZ-201A Zinc oxide arrester parameter characteristic tester

KDYZ-306 Resistive current tester
HTFCZ-IV Lightning counter calibrator

Kategorija:

Opis

Zinc oxide arrester parameter characteristic tester

Zinc oxide lightning arrester electrification tester is a special instrument used to test the electrical performance of zinc oxide lightning arrester, the instrument is suitable for various voltage levels of zinc oxide lightning arrester electrification or power failure detection, so as to timely find the equipment internal insulation moisture and valve plate aging and other dangerous defects.

The instrument is simple to operate and easy to use, and the measurement process is controlled by the microcomputer. It can measure the current, uporovni tok in njegovi harmoniki, referenčna napetost močnostne frekvence in njeni harmoniki, active power and phase difference of the zinc oxide arrester. The large screen can display the real waveform of voltage and current.

Instrument uporablja tehnologijo digitalne analize valov in metode programske opreme za preprečevanje motenj, kot sta harmonična analiza in digitalno filtriranje, da so rezultati meritev točni in stabilni, in lahko natančno analizira vsebino temeljnega vala in 3 ~ 7 harmoniki, in lahko premaga vpliv interfazne interference, in pravilno izmerite uporovni tok robnega faznega odvodnika.

Zinc oxide arrester parameter characteristic tester

Značilnosti izdelka
1, the instrument standard configuration without lithium-ion battery, optional built-in.
2, 5.7 inch 320×240 LCD display, termični tiskalnik visoke hitrosti; Grafični prikaz, enostaven za uporabo in osebje na kraju samem.
3, suitable for lightning arrester live, izpad elektrike ali laboratorij in druga mesta za uporabo.
4, trenutno, voltage sensor isolation, varno in zanesljivo. Three tests A, B, C three-phase zinc oxide arrester can be saved as a set of test data.
5, the instrument can be continuously tested, display voltage and current curve, and can quickly print data and curves.
6, internal configuration memory, can be power down to store 200 skupine testnih podatkov.
7, Optional RS232 communication interface, can be tested through the host computer, export test data.
8, can carry out anti-interference calculation, compensation A, C two-phase current by B phase deviation.
9, high-speed sampling frequency, tehnologija digitalne obdelave signalov, strong anti-interference performance, high accuracy of measurement results.
10, the instrument with lithium-ion battery, posebej primeren za priložnosti brez moči. Inside the instrument only with weak current, voltage does not exceed 12V, charging state can also work.
11, the use of dustproof, nepremočljiva, protikorozijska inženirska plastična zaprta škatla, majhna velikost, majhna teža, enostaven za prenašanje.

Zinc oxide arrester parameter characteristic tester

Delujoč napajalnik AC220V/50Hz; Internal Li-ion battery, neprekinjen delovni čas > Eight hours.
merilno območje leakage current :0-10mA (extensible); Napetost :30-100V (extensible).
natančnost merjenja trenutno: full current > 100μA, ±5% reading ±1 word;

Napetost: Reference voltage signal ＞At 30V, ±2% reads ±1 word.
measurement parameters leakage current full current waveform, fundamental wave effective value, največja vrednost.

RMS vrednost osnovnega vala uporne komponente toka uhajanja in efektivna vrednost 3, 5in 7. red.

Najvišja vrednost uporne komponente uhajalnega toka: pozitivni vrh Ir+ negativni vrh Ir-.

Kapacitivni tokovni osnovni val, full voltage, full current phase Angle difference, napetost RMS, poraba energije odvodnika.
voltage reference signal sampling method 20 metrov (extensible).
instrument size host 360mm×260mm×140mm.
instrument weight host 5.0kg.