Instructions for use of wrist strap online monitor
The wrist strap online monitor is mainly used to measure the comprehensive resistance of the human body (including the resistance of the human body, wrist strap, anti-static shoes, etc.), and it performs real-time continuous monitoring and control of the anti-static wrist strap. The entire grounding system can be monitored in real time; it can ensure the normal use of the grounding system in the (personal, double) anti-static work area. Here, Runfengyuan, an anti-static equipment manufacturer, would like to share with you: the introduction of the instruction manual of the wrist strap online monitor.
1. Performance description of wrist strap online monitor:
1. Real-time monitoring of the operator's wearing condition of the electrostatic wrist strap and the connection of the ground wire to the ground, and an automatic alarm immediately in case of abnormal conditions.
2. It is easy to use and can correctly judge the contact between the ground wire of the ground and the ground wire of the workbench.
3. It can be set as 1.068-2.0MΩ (±5%) according to the design needs, which is in line with international standards, and the monitoring parameters can also be set freely.
4. Microcomputer chip control, no debugging, plug and play.
5. Good reliability and strong anti-interference ability.
6. High sensitivity, when the electrostatic discharge path fails for ≥ 0.1 seconds, the monitor will alarm. Model: EFFCT (518-2)
This product is made of high-precision electronic components, and has the characteristics of high precision, fast response, strong anti-interference ability, small size, light weight, and simple use;
2. Instructions for use of the wrist strap online monitor:
There is an automatic alarm function for the human wrist strap grounding system, which can monitor the working status of the anti-static wrist strap at any time, without noise, and can provide reliable protection for the wrist strap grounding system in the anti-static (personal) work area.
1. Two wrist straps can be monitored at the same time.
2. When the grounding system of the human wrist strap is working normally: no sound and the green light is on.
3. When the grounding system of the human wrist strap is disconnected: there is a buzzer sound and a red light flashes.
1. Debugging method:
1. Install the ground wire and power supply of the wrist strap monitor as required.
2. Insert the wrist strap containing 1M ohms into the jack of the online monitor, wear the anti-static wrist strap, and then turn on the monitor for debugging. Use a small flat-blade screwdriver to debug the adjustable resistance (trim) of the online monitor. When the red light flashes with an alarm sound, lightly adjust the adjustable resistor (counterclockwise). Debug to the zero point of the red light and the green light. When the green light is on, the debugging is completed, and the work operation can be carried out.
Working condition:
1. When the grounding system of the human wrist strap is working normally: no sound and the green light is on.
2. When the grounding system of the human wrist strap is disconnected: there is a beeping sound and a red light is on.