南澳電氣NAFRC高精度交直流分壓器

又稱數(shù)字高壓表或阻容分壓器，客戶可根據(jù)所測量電壓精度要求，來選擇不同的準確度。該系列zui高準確度分別為：AC:0.5%/DC:0.5%，若需更高準確度，可選擇我公司的NAPD系列直流標準分壓器或NAPA系列交流標準分壓器；NAFRC系列分壓器采用電位屏蔽式高壓測量裝置，是我公司研發(fā)的第七代產(chǎn)品，與其他公司同類產(chǎn)品相比，該設備采用美國進口的填充介質(zhì)，分壓器內(nèi)部采用多種屏蔽技術，使該系列產(chǎn)品有更長的使用壽命和更高的穩(wěn)定性，在該領域擁有絕大部分的市場占用量和市場美譽度。

南澳電氣NAFRC高精度交直流分壓器

產(chǎn)品別名

交直流分壓器、數(shù)字高壓表、高壓表、高壓數(shù)字表、分壓器、阻容分壓器、靜電電壓表、高壓分壓器、交直流分壓器、交直流高壓表、交直流高壓分壓器、交流分壓器、直流分壓器、交直流阻容分壓器、交直流數(shù)字分壓器、千伏電壓表、千伏表

產(chǎn)品特性

1、為便于現(xiàn)場不同測量的需要，300kV以上電壓的分壓器設計成雙節(jié)或三節(jié)的結構，這樣實現(xiàn)了一表多用且攜帶更為方便；

2、分節(jié)結構時，單獨使用一節(jié)測量較低電壓，使用二節(jié)測量較高電壓，使用三節(jié)測量全量程電壓；

3、智能千伏表采用中文和英文點陣式液晶屏，可以測量峰值/√3、有效值、直流平均值、波峰因數(shù)、頻率、電壓波形等；

4、交直流自動裝換，高壓過壓保護和高壓閃絡保護功能；

5、采用低溫度系數(shù)阻容元件，低壓臂上無任何可調(diào)裝置，不存在因振動而影響精度的情況；

6、測量系統(tǒng)與高壓部分*分開，測量工作安全可靠。

產(chǎn)品資料

根據(jù)電壓波形選擇不同型號，主要功能差異如下：

1、適用于測量精度低于0.5%的工頻交流高壓或0-300Hz高壓電壓、直流準確度低于0.5%的直流測量。如全國各省、市級*、發(fā)電站、各種電力安裝公司或各種大型用電企業(yè)電力檢修單位等。

2、適用于測量精度要求為0.2%、0.1%或0.05%的直流電壓精密測量的場合。如全國各省、市級中試所或電力計量站或科研院所等。

3、NAPA交流標準分壓器適用于測量精度要求為0.2%、0.1%、0.05%，頻率為30-300Hz的交流電壓精密測量的場合。如全國各種電纜生產(chǎn)企業(yè)對高壓電纜做介質(zhì)損耗試驗或全國各省、市級中試所或電力計量站或科研院所當工頻標準使用，測量30-300Hz的交流高壓等。

4、NAVC超高壓探頭測量頻率高達20MHz以上，直流測量準確度<0.1%，10Hz-1MHz脈沖高壓測量精度<1.0%,1MHz以上測量精度<3%。與示波器配合使用，能測量各種電壓波形，適用于對各種高壓斷路器、高頻高壓直流電源、粒子加速器或各種高壓的高頻特性進行分析。

5、NARP脈沖分壓器適用于各種標準雷電波的測量，響應時間小于100ns。

Product introduction

NAFRC series AC and DC divider, also known as digital high voltage gauge and resistance-capacitance divider voltage divider, user can select different accuracy according to the requirement of measuring voltage accuracy.The highest accuracy in this series are: AC: 0.5% / DC: 0.5%, For higher accuracy, you can choose our company NAPD Series Precision DC divider, NAPA Series Precision AC voltage divider. The NAFRC divider adopting potential screening high-voltage measuring device, is the latest research and develop product of the sixth generation equipment, compared to similar products from other companies, we are adopting the filling media which imported from U.S., the internal part of the divider have using several patented shielding technology, so that the product has a longer life and greater stability, we has occupied most of the market.

Also called name

AC and DC voltage divider, digital high voltage meter, high voltage gauge, high voltage digital meter, voltage divider, resistance-capacitance divider, electrostatic voltmeter, high voltage 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 voltage test device, resistance-capacitance AC-DC divider, AC-DC resistance-capacitance divider, AC-DC digital divider kV voltage meter, KV voltage meter, kilo voltmeter, NAFRC-type divider for AC/DC.

The Characteristics of the products

1. In order to facilitate the needs of different measurement on site, above 300kV voltage divider designed into the structure of double sections or three sections, it realizes multi-purpose and more convenient to carry;

2. When semetal structure, using one section to measure low voltage, using two sections to measure higher voltage, and using three sections to measure full-scale voltage;

3. Inligent kilo voltmeter adopts dot matrix LCD English and Chinese screen, it can measure peak, √3 RMS, average DC, crest factor, frequency, voltage waveform and so on;

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

5. Using low temperature coefficient of resistance and capacity components, there is no adjustable device on the low voltage arm, then there is no vibration to affect the precision.

6. The measurement system and the high voltage part is compley separated absoluy, measurement is safe and reliable.

Product information

Five series dividers used for High voltage measurement, the difference are in uses object and major function:

1.NAFRC Series AC-DC voltage divider used for measuring the power frequency which the accuracy is less than 0.5%, AC high voltage under 300Hz, and DC high voltage which the accuracy is less than 0.5%. Widely used in national wide and city level power supply bureau, power plant, varies of electrical installation company and power maintenance unit of large power enterprise.

2.NAPD Series Precision DC divider used for DC voltage precision measuring which the  accuracy demand is 0.2 %, 0.1% and 0.05 %.Such as the national wide and city level municipal pilot station, metering stations and research institutes .

3.NAPA Series Precision DC divider used for DC voltage precision measuring which the accuracy demand is 0.2 %, 0.1% and 0.05 %, and the frequency is 30-300Hz. Applying to high-voltage cable dielectric loss testing by national cable manufacturers, and as a power frequency standard in provinces & municipal pilot station and electricity metering station, while measuring 30-300Hz AC high voltage.

4.NAVC series high frequency divider measuring frequencies up to 1M-10M or more , the DC measurement accuracy is <0.1%, 10Hz-1MHz pulse pressure measurement accuracy is <1.0%, 1MHz above measurement accuracy < 3%. Suitable for analyzing the high-voltage circuit breakers, high voltage DC power supply , particle accelerator and  a variety of high-voltage high-frequency characteristics with an oscilloscope connection.

5.NARP series pulses divider use for measuring variety of standard light wave, the response time is less than 100ns.