Electromark

ESD Wrist strap online monitor is a personnel grounding system in all cases includes the person, control the item and connection to the ground. 

SLAM 1801D-II continus monitor can constly monitoring 2 wrist strap for 2 operators, alarmed via sound and light automatically when false. Remind the operators to check. Save you from the complicated and expensive log recording and maintaining. It is a small, light, easy using device, ensure wrist strap has been used properly.

The Model WSM-02 has independent circuitry designed to continuously monitor the connections to ESD earth of Wrist strap & Work surface. WRIST STRAP: This section continuously monitors the wrist strap to detect loss of continuity between operator and monitor. Conditions such as broken coils cords and improper contact with the skin are detected instantly to alert the operator before serious and expensive ESD damage can occur. As there is no resistance return path from the wrist strap, it uses the ''capacitive AC pulse principle'' to check if the operator is adequately grounded. The wrist strap section is automatically activated when it is plugged in. continuous monitoring reduces the need for periodic checks and also ensures greater security. ESD WORK SURFACE: The work surface is monitored by a DC Resistive principle and a warning is given in case the surface to ground resistance exceeds the safe threshold value of 10 Meg ohms.