Transformer ratio tester use precautions - Solutions - Huaqiang

Test - lowercase jpg

Kaixin micro test

Test probe P100-M3

MOS power IC full range

Transformer ratio tester is based on single-chip microcomputer for measurement calculation and automatic control. It has a full Chinese menu operation interface. It has a new generation of intelligent display, stable stability, high precision, wide measurement range and no need for three-phase power supply on site. Conversion ratio test instrument.

Precautions

1. In the middle of the measurement, people should not touch the sample.

2. If the test line is short-circuited, the high and low voltages are reversed and the fuse will be blown. After the fuse is blown, if the measurement is made, it will stop after the display "Measuring, please wait!". Please shut down, replace the same capacity insurance, retest.

3. The connection should be well protected. The instrument should be well grounded!

4. The workplace of the instrument should be kept away from strong electric fields, strong magnetic fields, and high-frequency equipment. The smaller the power supply interference, the better, the lighting line should be selected. If the power supply interference is still large, it can be charged by the AC purification power line instrument. The capacity of the AC purification power supply can be greater than 200VA.

5. When the instrument is working, if the LCD display is disordered, press all the buttons are not responding, or the measured value is far from the actual value. Press the reset button, or turn off the power and then operate again.

6. If the display does not have a character display, or the color is very light, adjust the brightness potentiometer to the appropriate position.

7. 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 should be stored in a dry and ventilated place.