南澳电气（武汉）有限公司 NAFRC高精度 交直流分压器

NAFRC Series AC/DCHigh AccuracyVoltage Divide  高精度交直流分压器

NAFRC系列交直流分压器又称数字高压表或阻容分压器，客户可根据所测量电压精度要求，来选择不同的准确度。该系列**准确度分别为：AC:0.5%/DC:0.5%，若需更高准确度，可选择我公司的NAPD系列直流标准分压器或NAPA系列交流标准分压器；NAFRC系列分压器采用电位屏蔽式高压测量装置，是我公司**研发的第七代产品，与其他公司同类产品相比，该设备采用美国进口的填充介质，分压器内部采用多种专利屏蔽技术，使该系列产品有更长的使用寿命和更高的稳定性，在该领域拥有绝大部分的市场占用量和市场美誉度。

产品别名

交直流分压器、数字高压表、高压表、高压数字表、分压器、阻容分压器、静电电压表、高压分压器、交直流分压器、交直流高压表、交直流高压分压器、交流分压器、直流分压器、交直流阻容分压器、交直流数字分压器、千伏电压表、千伏表

产品特性

1、为便于现场不同测量的需要，300kV以上电压的分压器设计成双节或三节的结构，这样实现了一表多用且携带更为方便；

2、分节结构时，单独使用一节测量较低电压，使用二节测量较高电压，使用三节测量全量程电压；

3、智能千伏表采用中文和英文点阵式液晶屏，可以测量峰值/√3、有效值、直流平均值、波峰因数、频率、电压波形等；

4、交直流自动装换，高压过压保护和高压闪络保护功能；

5、采用低温度系数阻容元件，低压臂上无任何可调装置，不存在因振动而影响精度的情况；

6、测量系统与高压部分完全分开，测量工作**安全可靠。

产品资料

根据电压波形选择不同型号，主要功能差异如下：

1、NAFRC交直流分压器适用于测量精度低于0.5%的工频交流高压或0-300Hz高压电压、直流准确度低于0.5%的直流测量。如全国各省、市级供电局、发电站、各种电力安装公司或各种大型用电企业电力检修单位等。

2、NAPD直流标准分压器适用于测量精度要求为0.2%、0.1%或0.05%的直流电压精密测量的场合。如全国各省、市级中试所或电力计量站或科研院所等。

3、NAPA交流标准分压器适用于测量精度要求为0.2%、0.1%、0.05%，频率为30-300Hz的交流电压精密测量的场合。如全国各种电缆生产企业对高压电缆做介质损耗试验或全国各省、市级中试所或电力计量站或科研院所当工频标准使用，测量30-300Hz的交流高压等。

4、NAVC超高压探头测量频率高达20MHz以上，直流测量准确度<0.1%，10Hz-1MHz脉冲高压测量精度<1.0%,1MHz以上测量精度<3%。与示波器配合使用，能测量各种电压波形，适用于对各种高压断路器、高频高压直流电源、粒子加速器或各种高压的高频特性进行分析。

5、NAPR脉冲分压器适用于各种标准雷电波的测量，响应时间小于100ns。

Produciroductio

NAFRC series AC and DC divider, also knowas digital high voltage gauge andesistance-capacitance divider voltage divider, user caselecdifferenaccuracyaccordingtotherequiremenof measuring voltage accuracy.The highesaccuracy ithis series are: AC: 0.5% / DC: 0.5%, For higher accuracy, you cachoose our company NAPD Series PrecisioDCdivider,NAPASeriesPrecisioAC voltage divider. The NAFRC divider adopting poteial screening high-voltage measuring device, ishe latestesearch and develop producofhe sixthgenerationequipme,comparedosimilar products from other companies, we are adoptinghe filling media which imported from U.S.,he ieal parofhe divider have using several pateedshieldingtechnology, sothathe producthas a longer life and greater stability, we has occupied mosofhe market.

Also called name

AC and DC voltage divider, digital high voltage meter, high voltage gauge, high voltage digital meter, voltage divider,esistance-capacitance divider,electrostaticvoltmeter,highvoltage divider, AC-DC high voltage divider, AC-DC high voltage meter, AC-DC high voltage divider, AC voltage divider, DC voltage divider, AC-DC high voltageestdevice,resistance-capacitanceAC-DCdivider, AC-DCesistance-capacitance divider, AC-DC digital divider kV voltage meter, KV voltage meter, kilo voltmeter, NAFRC-type divider for AC/DC.

The Characteristics ofhe products

1. Iordero facilitateheeeds of differenmeasuremenosite, above 300kV voltage divider designed iohe structure of double sections orhreesections,itrealizesmulti-purpose and more convenieo cay;

2. Whesemetal structure, using one sectioto measure low voltage, usingwo sectionso measure higher voltage, and usinghree sectionso measure full-scale voltage;

3. Ielligenkilo voltmeter adopts domatrix LCD English and Chinese screen, icameasure peak, √3 RMS, average DC, cresfactor, frequency, voltage waveform and so on;

4. AC/ DC automatically changed, with functions of over-voltage protectioand high voltage flash over protection.

5. Using lowemperature coefficienofesistance and capacity compones,here iso adjustable device othe low voltage arm,hethere iso vibratiooaffecheprecision.

6. The measuremensystem andhe high voltage paris completely separated absolutely, measuremenis safe andeliable.

Producinformatio

Five series dividers used for High voltage measureme,he difference are iuses objecand major function:

1.NAFRC Series AC-DC voltage divider used for measuringhe power frequency whichhe accuracy is lessha0.5%, AC high voltage under 300Hz, and DC highvoltagewhichtheaccuracy is lessha0.5%. Widely used inational wide and city level power supply bureau, power pla, varies of electrical installatiocompany and power maienance unitoflargepowereerprise.

2.NAPD Series PrecisioDC divider used for DC voltage precisiomeasuring whichhe  accuracy demand is 0.2 %, 0.1% and 0.05 %.Such asheational wideandcitylevelmunicipal pilostation, metering stations andesearch institutes .

3.NAPA Series PrecisioDC divider used for DC voltage precisiomeasuring whichhe accuracy demand is 0.2 %, 0.1% and 0.05 %, andhe frequency is30-300Hz.Applyingtohigh-voltage cable dielectric lossesting byational cable manufacturers, and as a power frequency standard iprovinces & municipal pilostatioand electricitymeteringstation,whilemeasuring 30-300Hz AC high voltage.

4.NAVC series high frequency divider measuring frequencies upo 1M-10M or more ,he DC measuremenaccuracy is<0.1%, 10Hz-1MHz pulse pressuremeasuremeaccuracyis<1.0%, 1MHz above measuremenaccuracy < 3%. Suitable for analyzinghe high-voltage circuibreakers, high voltage DC power supply , particle accelerator and avarietyofhigh-voltagehigh-frequency characteristics with aoscilloscope connection.

5.NAPR series pulses divider use for measuring variety of standard lighwave,heesponseime is lessha100ns.