南澳電氣NA536數(shù)字兆歐表由中大規(guī)模集成電路組成。本表輸出功率大，短路電流值高，輸出電壓等級多（有四個電壓等級）。工作原理為由機內電池作為電源經DC/DC變換產生的直流高壓由E出經被測試品到達L，從而產生一個從E到L的電流，經過I/V變換經除法器完成運算直接將被測的緣電阻值由LCD顯示出來。

 南澳電氣（武漢）有限公司（簡稱“南澳電氣”)，是國電網武漢高壓研究所改制后成立的高電壓輸變電檢測設備的高新骨干企業(yè)，主要從事電力儀器儀表、交直流分壓器、互感器類測試設備、高壓耐壓設備、峰值電壓表、超聲局放定位系統(tǒng)、工頻信號發(fā)生器、沖擊電壓電流發(fā)生器 、變壓器類試驗設備、繼電保護測試儀、SF6及開關類檢測設備、局部放電超聲檢測系統(tǒng)、避雷器測試設備、環(huán)境人工氣候模擬實驗裝置、電能表校驗設備、蓄電池檢測儀等產品的研發(fā)。

NA536Series Digital Megohmmeter      南澳電氣NA536數(shù)字兆歐表

產品簡介

南澳電氣NA536數(shù)字兆歐表由中大規(guī)模集成電路組成。本表輸出功率大，短路電流值高，輸出電壓等級多（有四個電壓等級）。工作原理為由機內電池作為電源經DC/DC變換產生的直流高壓由E出經被測試品到達L，從而產生一個從E到L的電流，經過I/V變換經除法器完成運算直接將被測的緣電阻值由LCD顯示出來。

南澳電氣NA536數(shù)字兆歐表產品別名

數(shù)字兆歐表，數(shù)字式兆歐表，數(shù)顯兆歐表，緣表，緣電阻測試儀，高壓緣電阻測試儀，緣電阻測量儀，緣特性測試儀，電動搖表，數(shù)字搖表，數(shù)顯搖表，數(shù)字兆歐計，數(shù)字式兆歐計，高壓數(shù)字緣電阻測試儀，數(shù)字高壓緣電阻測試儀，數(shù)字高壓兆歐表，數(shù)字式高壓兆歐表，高壓數(shù)字式兆歐表，數(shù)字緣表，數(shù)顯緣表，電子式緣電阻測試儀，數(shù)字式緣電阻測試儀，數(shù)顯式緣電阻測試儀，數(shù)顯緣電阻測試儀，緣電阻儀，數(shù)字式電動兆歐表，數(shù)字式高壓兆歐表，大功率高壓兆歐表

南澳電氣NA536數(shù)字兆歐表產品特性

1、輸出功率大、帶載能力強，抗干擾能力強。NA536系列數(shù)字兆歐表外殼由高強度鋁合金組成，機內設有等電位保護環(huán)和四階有源低通濾波器，對外界工頻及強電磁場可起到有效的屏蔽作用。對容性試品測量由于輸出短路電流大于1.6mA，很容易使測試電壓迅速上升到輸出電壓的額定值。對于低阻值測量由于采用比例法設計故電壓下落并不影響測試精度。

2、南澳電氣NA536數(shù)字兆歐表不需人力作功，由電池供電，量程可自動轉換。一目了然的面板操作和LCD顯示使得測量十分方便和迅捷。

3、南澳電氣NA536數(shù)字兆歐表輸出短路電流可直接測量，不需帶載測量進行估算。

Product introduction 

NA536 Megohmmeter consists of medium and large scale integrated circuit with high output power and high short-circuit current value features. The output voltage is up to four grades. The built-in battery served as power supply become high DC voltage by DC/DC transformation, which goes from E pole to L pole via the object being tested. By this way, it produces a current from pole E to pole L, which converted by I/V and computed by the divider. The value of insulation resistance will display on the LCD finally.

Also called name

Digital megger, digital megger, digital megger, insulation sheet, insulation resistance tester, high voltage insulation resistance tester, insulation resistance meter, insulation characteristics tester, electric shake table, digital shake table, the number of significant shake table, digital Megger ohmmeter, digital Megger ohmmeter, high voltage digital insulation resistance tester, digital high voltage insulation resistance tester, digital pressure megger, digital pressure megger, high voltage digital megger, digital insulation meter, digital insulation meter, electronic insulation resistance tester, digital insulation resistance tester, digital insulation resistance tester, digital insulation resistance tester, insulation resistance tester, digital electric megger, digital high megger, high-power high megger

The Characteristics of the products

1. High output power, strong load ability, and strong anti-interference ability.

The shell body is made of aldural/high-strength aluminum alloy, equipped with potential protection ring and fourth-order active low pass filter, it can play an effective role in shielding external power frequency and strong electromagnetic field. For the measurement of capacitive specimen, since the short-circuit current is greater than 1.6mA, it’s easy to rise the test voltage to the rating of output voltage. For the measurement of low resistance, it will not affect the test by using scaling method.

2. The meter is battery powered and the measure range is converted automatically. The easy-to-read panel and LCD display make measurement very convenient and fast.

3. The output short-circuit current of the meter can be measured immediately without estimation.

Power supply: AC110V/115V/120V/127V/220V/230V/240V optional
Input frequency: 50Hz/60Hz optional

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