Safeway System AT-IIIA walk through metal detector is a classical model and widely used in security check points.
|Detection zone||6 zones from bottom to top|
|Minimum height of detection||20mm|
|Alarm||Sound and light, multi zones alarm when detected; 8 tones for selection|
|Counter||Intelligent traffic and alarm counters that calculate traffic flow and resultant alarms.|
|Sensitivity||Can detect a clip, around 1g|
|Sensitivity Level||Adjustable from 0 to 299|
|Adjustable signal frequencies||7000-8999HZ|
Eliminate the potential effects from X-ray units, radios and other electrical interference sources.
|Minimum distance between two WTMD||0.5m at high sensitivity|
|Outer frame||2210mm (h) x 830mm (w) X 480mm (d)|
|Inner frame||1980mm (h) X 710mm (w) X 408mm (d)|
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Data sheet of Safeway System AT-IIIA walk through metal detector.pdf