Emagesafe Scanners

There was a time when liquid inspection were found only at airports and correctional facilities. Over the years however, walk through metal detectors can be found at police stations, night clubs, malls, schools, corporate, public and private buildings, manufacturing facilities and many more. There are two basic categories of walk through metal detectors: single zone and multiple zones walk through metal detector. Now let’s get to know it.

Easy to say, a single zone walk through metal detector among categories of walk through metal detector will help in identifying if the person walking through is carrying a weapon or any such object. While a multi zone walk through metal detector will help in identifying where the concealed object located is. That is to say the later one will help in identifying if the object is on the right or the left side making it easy to search the person.

This multiple zone technology is suitable for high security and high traffic weapons screening and loss prevention applications. The family of  cargo inspection includes eighteen, six and two zone models. Eighteen zones of detection allow the exact location of concealed weapons to be pinpointed. A display shows if a weapon is located on the left, right or center of the person being screened and if it is at ankle, knee, waist, and chest or head height. The six zone model functions identically to the eighteen zone equipment but simply indicates the height of the object above ground level. The two zone unit has an upper detection region and a floor zone with fully adjustable sensitivity. The display indicates if an alarm occurred at foot level or in the upper regions of the detector. The importance of adjustable floor zone sensitivity is discussed latter.

The most important feature of multi-zone walk through metal detector is its ability to efficiently discriminate between miniature handguns and harmless objects. In another words, people being screened can pass through the detector without the inconvenience of having to empty their pockets of normal amounts of keys and coins and so on.

Single zone detectors are used generally for areas where security is much more under control because a limited access to people from outside. Multi- zone metal detectors are widely used in larger crowds as it is very time consuming of the security personnel have to perform a physical pat-down for every other person. To ease security personnel’s job, they can also use handheld detectors.

These are two basic categories of walk through metal detectors. If you are interested in walk through metal detector, you can visit www.eastimagesecurity.com for more information.