NA536Series Digital Megohmmeter     NA536數(shù)字兆歐表

產(chǎn)品簡(jiǎn)介

NA536系列數(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(jí)多（有四個(gè)電壓等級(jí)）。工作原理為由機(jī)內(nèi)電池作為電源經(jīng)DC/DC變換產(chǎn)生的直流高壓由E極出經(jīng)被測(cè)試品到達(dá)L極，從而產(chǎn)生一個(gè)從E到L極的電流，經(jīng)過(guò)I/V變換經(jīng)除法器完成運(yùn)算直接將被測(cè)的絕緣電阻值由LCD顯示出來(lái)。

產(chǎn)品別名

數(shù)字兆歐表、數(shù)字式兆歐表、數(shù)顯兆歐表、絕緣表、絕緣電阻測(cè)試儀、高壓絕緣電阻測(cè)試儀、絕緣電阻測(cè)量?jī)x、絕緣特性測(cè)試儀、電動(dòng)搖表、數(shù)字搖表、數(shù)顯搖表、數(shù)字兆歐計(jì)、數(shù)字式兆歐計(jì)、高壓數(shù)字絕緣電阻測(cè)試儀、數(shù)字高壓絕緣電阻測(cè)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)字絕緣表、數(shù)顯絕緣表、電子式絕緣電阻測(cè)試儀、數(shù)字式絕緣電阻測(cè)試儀、數(shù)顯式絕緣電阻測(cè)試儀、數(shù)顯絕緣電阻測(cè)試儀、絕緣電阻儀、數(shù)字式電動(dòng)兆歐表、數(shù)字式高壓兆歐表、大功率高壓兆歐表

產(chǎn)品特性

1、輸出功率大、帶載能力強(qiáng)，抗干擾能力強(qiáng)。

NA536系列數(shù)字兆歐表外殼由高強(qiáng)度鋁合金組成，機(jī)內(nèi)設(shè)有等電位保護(hù)環(huán)和四階有源低通濾波器，對(duì)外界工頻及強(qiáng)電磁場(chǎng)可起到有效的屏蔽作用。對(duì)容性試品測(cè)量由于輸出短路電流大于1.6mA，很容易使測(cè)試電壓迅速上升到輸出電壓的額定值。對(duì)于低阻值測(cè)量由于采用比例法設(shè)計(jì)故電壓下落并不影響測(cè)試精度。

2、NA536系列數(shù)字兆歐表表不需人力作功，由電池供電，量程可自動(dòng)轉(zhuǎn)換。一目了然的面板操作和LCD顯示使得測(cè)量十分方便和迅捷。

3、NA536系列數(shù)字兆歐表輸出短路電流可直接測(cè)量，不需帶載測(cè)量進(jìn)行估算。

Productintroduction 

NA536 Megohmmeterconsists of medium and large scale integrated circuit with highoutput power and high short-circuit current value features. Theoutput voltage is up to four grades. The built-in battery served aspower supply become high DC voltage by DC/DC transformation, whichgoes from E pole to L pole via the object being tested. By thisway, it produces a current from pole E to pole L, which convertedby I/V and computed by the divider. The value of insulationresistance will display on the LCD finally.

Alsocalled name

Digital megger, digital megger, digital megger, insulation sheet,insulation resistance tester, high voltage insulation resistancetester, insulation resistance meter, insulation characteristicstester, electric shake table, digital shake table, the number ofsignificant shake table, digital Meggerohmmeter, digital Meggerohmmeter, high voltage digital insulation resistance tester,digital high voltage insulation resistance tester, digital pressuremegger, digital pressure megger, high voltage digital megger,digital insulation meter, digital insulation meter, electronicinsulation resistance tester, digital insulation resistance tester,digital insulation resistance tester, digital insulation resistancetester, insulation resistance tester, digital electric megger,digital high megger, high-power high megger

TheCharacteristics of the products

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

The shell body is made of aldural/high-strength aluminum alloy,e with potential protection ring and fourth-order active lowpass filter, it can play an effective role in shielding externalpower frequency and strong electromagnetic field. For themeasurement of capacitive specimen, since the short-circuit currentis greater than 1.6mA, it’s easyto rise the test voltage to the rating of output voltage. For themeasurement of low resistance, it will not affect the test by usingscaling method.

2. The meter is battery powered and the measure range is convertedautomatically. The easy-to-read panel and LCD display makemeasurement very convenient and fast.

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

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