ESD & Clean Room Products / ESD Test & Measurements Instruments & Eliminators :
Continous Work Station Monitor ZE107
The Model ZE107 has independent circuitry designed to continuously monitor the connections to earth of the Wrist Strap and Work Surface.
This section continuously monitors the wrist strap to detect loss of continuity between operator and monitor. Conditions such as broken coil 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 resistive return path from the wrist strap, it uses the 'Capacitive AC 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 audits and also ensures greater security.
The work surface is monitored by a DC Resistive loop and a warning is given in case the Surface-to-Ground resistance exceeds the safe threshold value of 10 megohms
Pass Threshold : under 10 Megohms for Wrist Strap.
: under 10 Megohms for
Indications : Pass - Green LED
Fail - Flashing Red LED for Wrist Strap
Steady Red LED for
Power supply : 6 - 9
Dimensions : 105 x 75 x 30 mm
Weight : 75 gms
Calibration : Recommended every 12 months.
Warranty : One year.