南澳电气生产NAWGS全自动抗干扰异频介质损耗测试仪

NAWGS全自动抗干扰异频介质损耗测试仪

产品简介

NAWGS系列全自动抗干扰异频介损测试仪，又名高压电桥测试仪，是发电厂、变电站等现场全自动测量各种高压电力设备介损正切值及电容量的高精度仪器。由于采用了变频技术，能保证该仪器在强电场干扰下准确测量。 NAWGS系列全自动抗干扰异频介损测试仪采用中英文菜单操作，微机自动完成全过程的测量。全自动抗干扰异频介损测试仪同样适用于车间、试验室、科研单位测量高压电器设备的tgδ及电容量。NAWGS系列全自动抗干扰异频介损测试仪可用正、反接线方法测量不接地或直接地的高压电器设备。同时可以测量电容式电压互感器的tgδ及主电容C1、C2电容量。 仪器内部装备了高压升压变压器，并采取了过零合闸、防雷击等安全保护措施。试验过程中输出0.5KV～10kV不同等级的高压，操作简单、安全。

产品别名

介损测试仪，抗干扰介损测试仪，全自动介损测试仪，异频介损测试仪，异频介质损耗测试仪，抗干扰介质损耗测试仪，全自动介质损耗测试仪

Product introduction

NAWGS Series Automatic anti-frequency dielectric loss tester as a precision instruments, used for power plants, substations, to automatic measure the on-site high voltage electrical equipment dielectric loss tangent and electrical capacity. As it adopts inverter technology, that can ensure the measured accurately in the strong electric field interference. Automatic anti-frequency dielectric loss tester uses English menu operation, the microcomputer automatical complete the whole process of measurement. Automatic anti-frequency dielectric loss tester also apply to workshops, laboratories, research institutes and high voltage electrical equipment tgδand electrical capacity. The instrument can use the positive and negative wired method to measure the grounded or ungrounded high voltage electrical equipment. Also can measure the tgδcapacitor voltage transformer and the main capacitor C1, C2 capacitance Inside the instrument equipped with a high-voltage step-up transformer, and take a zero closing, lightning protection and other security measures. During the test output 0.5KV ~ 10kV different levels of pressure, simple and safe to operate.

Also called name

Dielectric loss tester, interference dielectric loss tester, automatic dielectric loss tester, different frequency dielectric loss tester, different frequency dielectric loss tester, interference dielectric loss tester, automatic dielectric loss tester,tan delta Tester,tan delta test equipment,tan delta test kit

NAWGS-8 Automatic Anti-interference Pilot Frequency Dielectric Loss tester

NAWGS-8型全自动抗干扰异频介损测试仪 

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、科学先进的数据管理   

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 status message alert, 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 the ideal equipment 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 you can print 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, reverse connection, 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. The instrument 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 adjusted continuously.

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 safety and reliability of the instrument. The instrument also has a grounding detection function to ensure that no grounding equipment is not allowed to boost.