南澳电气 NAWGS-8 全自动异频介损仪

NAWGS-8型全自动抗干扰异频介损测试仪 Automatic Anti-interference Pilot Frequency DielectricLoss tester

产品特性

1、超大液晶中英文显示    

仪器配备了大屏幕（105mm×65mm）中英文菜单界面，屏显分为左右两部分，左边为功能菜单区，右边为相关状态信息提示，每一步都非常清楚，操作人员不需要专业培训就能使用。一次操作，微机自动完成全过程的测量，是目前非常理想的介损测量设备。

2、海量存储数据    

仪器内部配备有日历芯片和大容量存储器，能将检测结果按时间顺序保存，随时可以查看历史记录，并可以打印输出；

3、科学**的数据管理   

仪器数据可以通过U盘导出，可在任意一台PC机上通过我公司专用软件，查看和管理数据并可生成工作报告。

4、多种测试模式    

仪器能够分别使用内高压、外高压、内标准、外标准、正接法、反接法、自激法等多种方式测试；在外标准外高压情况下可以做高电压（大于10kV）介质损耗。

5、CVT测试一步到位    

该仪器还可以测试全密封的CVT（电容式电压互感器）C1、C2的介损和电容量，实现了C1、C2的同时测试。该仪器还可以测试CVT变比和电压角差。

6、不拆高压引线测量CVT仪器可在不拆除CVT高压引线的情况下正确测量CVT的介质损耗值和电容值。

7、CVT反接屏蔽法测量C0仪器可采用反接屏蔽法测量CVT上端C0的介质损耗值和电容值。

8、高速采样信号仪器内部的逆变器和采样电路全部由数字化控制，输出电压连续可调。

9、多重保护安全可靠仪器具备输入电压波动、输出短路、过压、过流、温度等多重保护措施，保证了仪器安全、可靠。仪器还具备接地检测功能，确保不接地设备不允许升压。

NAWGS-8 Anti-interference Pilot Frequency Dielectric Loss tester

Characteristics of the products

1.Super large LCD display

It is quipped with a large screen (105mm x 65mm), the screen is divided into two parts, the left as a function of the menu area , the right is for the relevant statusmessagealert, every step is very clear, operators is easy to use without professional training. One operation, the microcomputer will automatically complete the whole process of measurement, is theidealequipment for dielectric loss measuring.

2.Mass storage data

It is equipped with an internal calendar and a large capacity memory chip, which can save the test results in chronological order , you can always view the history, and youcanprint out at any time.

3.Scientific and advanced data management

The data can be exported through U disk, and can be view, manage and generate report through our company special software on any PC machine.

4.Multiple test modes

The instrument can be used in many test methods, such as internal high-voltage, external high-voltage, internal standard, external standard, positive connection,reverseconnection, self-excitation method and other modes. It can do high voltage electric loss test (voltage is more high than 10kV) under external standard and external high-voltage.

5.CVT test in one step

The instrument can also test the dielectric loss and capacitance of fully sealed CVT (capacitor voltage transformer) C1, C2, and achieve simultaneously test for C1, C2.Theinstrument can also test the CVT ratio and voltage angle difference.

6.The instrument can test CVT without removing high-voltage wire.

The instrument can test the loss value and capacitance value of CVT without removing high-voltage wire

7.Reverse connection shielding method

The instrument can adopt reverse connection shielding method to test the loss value and capacitance value of C0 upper end of CVT.

8.High-speed sampling signal

High speed sampling signal: the inverter and the sampling circuit of the instrument are all controlled by digital control, and the output voltage can be adjustedcontinuously.

9.Multiple protection is safe and reliable

the instrument has many protective measures such as input voltage fluctuation, output short circuit, over voltage, over current, temperature and so on. It ensures the safetyandreliability of the instrument. The instrument also has a grounding detection function to ensure that no grounding equipment is not allowed to boost.