NAJF数字式局部放电检测装置

NAJF Series Partial Discharge Detector   NAJF数字式局部放电检测装置

产品简介

NAJF系列数字式局部放电检测装置，是近年来南澳电气公司最新研制生产的又一新颖局部放电检测仪。广泛适用于变压器、互感器、高压开关、氧化锌避雷器、电力电缆等各种高电压电工产品的局部放电的测量，产品的型式试验，绝缘的运行监督等。NAJF系列局部放电检测仪是电力部门、制造厂商和科研院所等单位广泛使用的实用的局部放电测试仪器。

产品别名

局部放电检测仪、局部放电测试仪、局放仪、局部放电测试系统

产品特性

1、NAJF局部放电检测仪纯程控工作方式。

2、中英文操作菜单。

3、自动校准、自动同步、自动电压记录、自动测量保存回放。

4、自动生成试验报告。

5、二维及三维局部放电图谱显示。

6、采用数字开窗技术，抗干扰能力强。

7、双通道测量及数字差分技术，可同时测量两个试品或一个试品两个测量点的局部放电信号，可方便地分析局部放电信号的来源。

Product introduction

NAJF series partial discharge detector is NANAO Electric a newly developed and produced partial discharge detector in recent year. Widely used in transformers, transducer, high-voltage switch, zinc oxide arrester, power cables and other high-voltage electrical products, to measure partial discharge, test product’s type, and isolation monitoring insulation operational oversight  of partial discharge measurements, product type testing, insulation. NAJF series partial discharge detector is widely used in electricity sectors, manufacturers, research institutes and other units.

Also called name

Partial discharge tester, partial discharge testing device, partial discharge detector, partial discharge detecting system.

The Characteristics of the products

1.High measuring sensitivity

2.Wide range of capacitance, English menu display

3.Being well equipped for input unit impedance detecting and more variants of frequency bands ( 9 groups of frequency bands).

4.After proper setting, the discharge impulse amount can be read directly.

5.The indicating and digital meters are shown simultaneously.

6.Adopt color LCD display graphics, compared with the traditional CRT, it has stronger waveform locking function, which is more conducive to observation and analysis graphics.

NAJFD-02局部放电检测分析系统

产品特性

1、4通道独立高速采样技术，做到4通道不间断不丢周期采样，不确定度指标优于量程3%，保证检测信号的完整真实可靠。

2、大动态自动校准测量,测量范围0.1～100000pC。

3、独立动态数字滤波FIR功能，明显提高抗干扰水平。

4、全程控自动校准、自动电源同步、自动电压测量、自动记录功能，结合自动无限时录波存储功能，可存储回放任意时刻波形。

5、椭圆、直线、正弦、点阵多种显示方式，多种分析统计图谱（N-Q- Φ、Q-T- Φ、N- Φ、Q- Φ三维、二维图谱）同步同屏显示，分析诊断更为有效、快捷。

6、基于Windows平台的软件系统，操作方便，功能强大，统一键恢复功能，确保仪器稳定运行。

7、中英文操作菜单，进口双层铝镁合金机箱，便携化一体设计, 坚固并且轻便。整机重量小于20kg,可以单人手提。

NAJFD-02 Partial Discharge Test System

Product characteristics

1、4 channel independent high-speed sampling technology, to achieve 4 channels of uninterrupted non lost cycle sampling, the uncertainty of the index is better than the range of 3%, to ensure the integrity of the detection signal.

2、Large dynamic automatic calibration and measurement range is 0.1 ~ 100000pC.

3、Independent dynamic digital filter FIR function, significantly improve the anti-interference level.

4、Full automatic calibration, automatic power supply, automatic voltage measurement, automatic recording function, combined with automatic infinite wave record and storage function, can store and playback waveform at any time.

5、Adopt ellipse, straight line, sine and dot matrix multiple display mode, a variety of statistical analysis graph (N - Q - Φ, Q - T - Φ, N - Φ, Q - Φ 3D, 2D map) synchronization displayed on the screen, analysis and diagnosis is more effective and efficient.

6、The software system based on Windows platform, make the operation more convenient and the function is more powerful, unified button to restore function, to ensure stable operation of instrument.

7、Imported double aluminum magnesium alloy case, portable integrated design, strong and lightweight. The weight is less than 20 kg.