Sunday, November 13, 2011

The Details Of A Counterfeit Bill Detector

By Adriana Noton


Determining if pliant money is valid or not is the role of several devices. Typically, a counterfeit bill detector is part of vending machines so that only legitimate bills are accept in payment for good in the vending equipment. The sensors are also part of the internal workings of slot machines and change machines.

The function of a device for counterfeit money detection is also needed in the retail outlets that handle cash regularly. This is an entirely different device than the internal automatic component within a machine of some type. Only a few companies manufacture these methods of detecting money that is not usable. Often, companies use pens with an iodine-based ink. The cotton-fiber content in genuine bills of U. S. Dollars, Euros, and Swiss francs do not react to the iodine in the pens.

The officials at the federal level don't necessarily promote this type of device. The main weakness of a pen with iodine-based ink as a counterfeit detector is that one method of creating a sham bill is to bleach a low denomination bill such as a $1 bill and replace the printing with higher denomination bills, such as a $20. Beginning in late 2003, the US currency paper money was systematically replaced by revised bills with some built-in counterfeiting deterrents.

There is a relatively inexpensive device for detection of false bills. A cash counter can quickly slip a bill into a device that uses ultra-violet light and watermark detection to check questionable bills. For a reasonable cost, merchants can avoid accepting bills that are questionable. It is believed that counterfeit bills are a growing problem in commercial establishments today.

The legal issues and the loss of revenue for a merchant can become the source of significant losses each year. Using a currency counter that checks bills for false bills helps to reduce these types of losses.

Large retail establishments and banks might use a more sophisticated approach in money counting machine designs. These organizations typically handle a large volume of paper money. There are three major methods to tell if a piece of currency is a true one or not. Some devices have one technique, others use two or even three techniques. The procedures might use ink detection, ultraviolet or magnetic elements. These are easy to implement.

A money counter in a business establishment might be human or a technological device. The use of the equipment to prevent losses due to bad bills is important. Insurance rates might go up in response to accepting too many false bills. Conversely, better control procedures and devices may result in lower premiums, because the risk is lower, based on history. Someone on the wrong side of the law may be dissuaded from trying to pass bad bills if they know that the tender will be checked.

A counterfeit bill detector is useful in detecting false bills for currency in the United States, Europe and Switzerland. This is due to the cotton content of the current currency designs. The device may rely on the ink in a pen, a ultraviolet light detection system, of the ability to identify watermarks in the true bills.




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