Nowadays, approximately each single business industry uses bar codes for many different purposes and reasons. If you are continuing trail of computers and other significant modern equipment within the business company, then you need a document scanner. If you own a storehouse that needs to keep a continuous tally of millions of materials, then you need this modern scanner. If you own a small store and need to keep an alert eye on your prices and your supply, then the laser barcode scanner is utilized to assist, retrieve and tabulate important data.
Factors to Consider
The common factors effecting the selection of a bar code scanner include the distance of scanning, connection to computers, speed and frequency of scans and volume of scanning required. For long range scanning (currently limited at 24 inches), you would require a laser barcode scanner, as image-based scanners operate at a maximum of 4-10 inches.
Smaller bar codes require manual handling so that they can be read correctly. Larger codes, such as those on warehouse cartons, can be read from a distance. Hence, this process can be automated and integrated with a manufacturing or assembly line. If the environment in which it is to be used is dusty or humid, or products are stored in a freezer, they might be difficult to scan.
Retail vs. Industrial Use of Barcode Scanners
Retail stores would benefit from handheld or even wireless laser barcode scanner. These are mounted on a handle and have a button for switching on the light. Pen or wand scanners are similar, except you have to move the scanner across the code. Retailers also prefer stationary, semi-automatic scanners that are usually fixed around the check-out area, such as within the counter top.
A large-scale through-put of products that need to be scanned, use fixed scanners and reader gates. These automatic scanners are for industrial use and can be combined with conveyor belts on a manufacturing or assembly line for large volume processing. No operator is required and the time taken for scanning is also less. Large scale storage operations also use fixed position readers for tracking inventory, shipping destinations and even the weight of the product.
If you intend to interface the scanner with a PC or a dedicated system, you need to check out the supporting software or hardware required to process the data generated by the laser barcode scanner.
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