Share how to use the electrostatic wristband tester
1. Application
1. The anti-static wristband tester can easily test the performance of various types of anti-static wristbands.
Resistance value: it will automatically alarm if it is not within the standard range or the power is too low, the red light will be on and accompanied by an alarm; low voltage display, automatic alarm when undervoltage; small size, light weight, easy to use, intuitive detection;
2. Ensure the safety of each employee;
3. Eliminate product damage caused by static electricity.
2. How to use
1. Put a 9V dry battery in the battery slot behind the tester.
2. Insert the ground wire banana plug into the ground wire socket on the upper end of the tester.
3. Tie the wrist strap tightly around your wrist.
4. Connect the ground wire to the wrist strap
5. Press the tester board by hand. At this time, the LCD indicator lights up and a beep is heard.
(1) If the green "GOOD" light is on, it means the grounding system is good.
(2) If the red "LOW" light is on, you need to check the resistance of the hand strap and the ground wire. When it is less than 800 kiloohms, it will affect the safety of the human body.
(3) If the red "HIGH" light is on, check whether the wrist strap is fastened to the wrist, and check the resistance of the ground wire of the strap to ensure that the strap is not loose from the ground wire of the tester.
3. Precautions when using
1. The connection between the electrostatic hand strap and the ground wire;
2. The contact impedance between the electrostatic wristband and the skin;
3. Connection with grounding tools such as anti-static connecting plates and mats.
4. After about 50,000 operations, when the green "GOOD" light is still on, but no sound is heard, it means that the battery needs to be replaced.