The use and technical requirements of the wrist strap online tester
Wrist strap online testerIt is an electrostatic protection device that can effectively monitor the anti-static wrist strap. The main purpose is to monitor whether the wrist strap is not worn properly and whether it is damaged, because the wrist strap that is too loose or broken will lose the electrostatic protection effect, resulting in the loss of the anti-static function of the wrist strap, thereby causing static electricity hazards. It can be checked by the wrist strap online tester. If the above-mentioned problems occur, the device will give an alarm, thus ensuring the reliability of the human body’s static electricity being released to the ground through the wrist strap.
Most of the wrist strap online testers currently on the market use DC power supply. There are generally three indicator lights on the appearance of "1ow", "high" and "pass or good". The front of the instrument is composed of a large area of metal electrode plates, and the design is very beautiful and will be strengthened. For its performance, the top of the reverse side of the instrument is usually designed with a grounding jack. When it is in use, the user should wear an anti-static wrist strap correctly, and then connect the ground plug of the wrist strap to the ground jack of the tester, and then the user presses the metal electrode plate of the wrist strap online tester, 3 After ~5 seconds, the indicator light of the wristband online tester is stable. At this time, you can judge whether the wrist strap used is in a normal state according to the indicator light on the tester.
In addition, depending on the manufacturer, the technical indicators of the wrist strap online tester are slightly different, mainly because the standards cited by the manufacturers are different. Generally speaking, when the measured resistance R> 10MΩ, the tester"high” indicator will light up, and there will be a buzzer when it lights up; when the measured resistance is 800kΩ< r<="" ;="" 10mω,="" or=""><>< 10mω,="" the="" “pass”="" or="" “good"="" indicator="" of="" the="" wrist="" strap="" online="" tester="" is="" on;="" when="" the="" measured="" resistance="">< 800kω="" or="">< 750kω,="" the"low"="" indicator="" of="" the="" tester="" will="" light="" up="" and="">
