Precautions for using zc-203c special transformation ratio t

It is very complicated to measure the transformer ratio with the ratio bridge, and the measuring range is narrow. It is not suitable for the fast-paced and high-efficiency requirements of modern measurement. For this reason, our factory adopts modern electronic technology to develop a new generation of full-automatic transformation ratio group tester zc-203c special transformation ratio tester.

 

It uses large screen LCD Chinese character display, menu operation, clear interface, variable ratio group can be tested at one time, with the advantages of small size, light weight, high precision, good stability, etc., it is an ideal test instrument for the power industry sector.

 

Zc-203c special transformation ratio tester

 

When using zc-203c special ratio tester, the following safety measures shall be taken:

 

1. During the measurement, do not touch the test object.

 

2. If the test line is short circuited and the high and low voltage are connected reversely, the fuse will be blown. After the fuse is blown, if the measurement is carried out, it will display “measuring, please wait!” Stop later. Please shut down, replace the fuse with the same capacity and retest.

 

3. The wiring shall be well protected and contacted. The instrument should be well grounded!

 

4. The working place of the instrument shall be far away from the equipment with strong electric field, strong magnetic field and high frequency. The smaller the power supply interference is, the better. The lighting line should be selected. If the power interference is still large, it can be charged by the AC purification power line instrument. The capacity of AC purification power supply is more than 200va.

 

 

5. When the instrument is working, if the liquid crystal display is in disorder, press all the keys and there is no response, or the measured value is far from the actual value, press the reset key, or turn off the power supply, and then operate again.

 

6. If there is no character display on the display or the color is very light, please adjust the brightness potentiometer to the appropriate position.

 

7. When working in a dark place, you can turn on the backlight. To reduce the power consumption of the display, the backlight is not very bright.

 

8. The instrument shall be stored in a dry and ventilated place.

 

Zc-203c special transformation ratio tester

 

 

The above is the basic precautions of the product. In addition, you need to read the product manual before using the product. If you are not clear, welcome to contact our online customer service, we will answer for you.