The zinc oxide arrester tester is also called the zinc oxide arrester live tester and the AC gapless zinc oxide arrester tester. This instrument uses microcomputers for sampling and control and other new technologies. It can measure the full current and three times of the zinc oxide arrester under the power frequency voltage. Harmonics, resistive current, resistive current peak value, capacitive current, active power, etc. At the same time, the instrument will display the voltage and current waveforms and print out after the data is measured. The large-screen LCD display and the Chinese character menu prompt operation make the man-machine exchange function stronger, which is very suitable for everyone to use on the spot.

What aspects should we pay attention to when using?

1. When taking the reference voltage from the PT secondary, the wiring should be carefully checked to avoid the PT secondary short circuit.

2. When inserting the voltage signal input line and the current signal input line, remember not to connect them backwards. If the current signal input line is connected to the PT secondary side or the measuring end of the test transformer, the instrument may be burnt.

3. When there is input voltage and input current, please don't plug or unplug the measuring instrument, it is easy to burn out the instrument.

4. After the zinc oxide arrester tester is damaged, do not open the box and repair it yourself. If there is an abnormal situation, first check whether the power supply fuse is blown. If you do not know these operations, it is recommended to contact our company for maintenance. Huatian Power will take care of everyone's after-sales service and solve the problems for you one by one.

5. After using the instrument, do not place it in a humid and gentle environment.