NA536 数字兆欧表

南澳电气NA536数字兆欧表由中大规模集成电路组成。本表输出功率大，短路电流值高，输出电压等级多（有四个电压等级）。工作原理为由机内电池作为电源经DC/DC变换产生的直流高压由E出经被测试品到达L，从而产生一个从E到L的电流，经过I/V变换经除法器完成运算直接将被测的缘电阻值由LCD显示出来。

 南澳电气（武汉）有限公司（简称“南澳电气”)，是国电网武汉高压研究所改制后成立的高电压输变电检测设备的高新骨干企业，主要从事电力仪器仪表、交直流分压器、互感器类测试设备、高压耐压设备、峰值电压表、超声局放定位系统、工频信号发生器、冲击电压电流发生器 、变压器类试验设备、继电保护测试仪、SF6及开关类检测设备、局部放电超声检测系统、避雷器测试设备、环境人工气候模拟实验装置、电能表校验设备、蓄电池检测仪等产品的研发。

NA536Series Digital Megohmmeter      南澳电气NA536数字兆欧表

产品简介

南澳电气NA536数字兆欧表由中大规模集成电路组成。本表输出功率大，短路电流值高，输出电压等级多（有四个电压等级）。工作原理为由机内电池作为电源经DC/DC变换产生的直流高压由E出经被测试品到达L，从而产生一个从E到L的电流，经过I/V变换经除法器完成运算直接将被测的缘电阻值由LCD显示出来。

南澳电气NA536数字兆欧表产品别名

数字兆欧表，数字式兆欧表，数显兆欧表，缘表，缘电阻测试仪，高压缘电阻测试仪，缘电阻测量仪，缘特性测试仪，电动摇表，数字摇表，数显摇表，数字兆欧计，数字式兆欧计，高压数字缘电阻测试仪，数字高压缘电阻测试仪，数字高压兆欧表，数字式高压兆欧表，高压数字式兆欧表，数字缘表，数显缘表，电子式缘电阻测试仪，数字式缘电阻测试仪，数显式缘电阻测试仪，数显缘电阻测试仪，缘电阻仪，数字式电动兆欧表，数字式高压兆欧表，大功率高压兆欧表

南澳电气NA536数字兆欧表产品特性

1、输出功率大、带载能力强，抗干扰能力强。NA536系列数字兆欧表外壳由高强度铝合金组成，机内设有等电位保护环和四阶有源低通滤波器，对外界工频及强电磁场可起到有效的屏蔽作用。对容性试品测量由于输出短路电流大于1.6mA，很容易使测试电压迅速上升到输出电压的额定值。对于低阻值测量由于采用比例法设计故电压下落并不影响测试精度。

2、南澳电气NA536数字兆欧表不需人力作功，由电池供电，量程可自动转换。一目了然的面板操作和LCD显示使得测量十分方便和迅捷。

3、南澳电气NA536数字兆欧表输出短路电流可直接测量，不需带载测量进行估算。

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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