The first consideration in buying a long range reader is what application it will be used for. The device can be used for a wide variety of applications. Depending on its purpose, it can read labels of different sizes and a wide variety of materials. Some of these are more suitable for long range reading than others, and may require special attachments or are oversized. Nonetheless, they have a number of drawbacks and are generally not the best choice.
Typically, a long range reader has a read range of about five metres or around thirty feet. The field of view will be approximately six feet for a two-inch label if it is at a distance of 20 feet. The autofocus feature can read smaller labels and other labels within the field of view. This device is particularly useful for use in car parks, where vehicles can be parked close to one another. It can also serve as a close proximity reader.
One major disadvantage of long range readers is the higher price. They are about twice as expensive as standard readers. The high cost of components and assembly also contribute to the high price. Moreover, their manufacturing volume is lower than that of standard scanners. A hundred long-range readers are sold for every long-range scanner. As a result, the price is higher. In addition, a long-range reader will cost twice as much as a standard one.
Ideally, a long-range reader should be placed as close to the entrance as possible. It should be mounted at least five feet from the entrance. The range should be ten to twenty feet. For maximum accuracy, the reader should be mounted at the entrance of the car park. Its range should be as close to the vehicle as possible. If the distance is more than twenty feet, it should be mounted on the ground in the closest position possible.
A long-range reader is a good option for car parks. Its range is approximately 39 feet. A two-inch-wide label will be read at a distance of twenty feet. This allows autofocus to read labels of various sizes. It also works as a close proximity reader. Ultimately, the choice should depend on your needs. If you have access to a large area, you should consider purchasing a long-range reader.
Another advantage of a long-range reader is its range. Depending on its model, it will be able to read barcodes at a distance of up to 20 feet. Usually, a location tag is fixed far apart. But if the items are close to each other, they can have a different tag read by the same device. If you want to buy a long-range reader, it is important to consider the following considerations.
In general, a long-range reader is not better than a standard one, but it will save you time and money. It can be a more expensive device, but it will be worth the extra cost. For example, a two-inch-wide label will have a field of view of six feet at a distance of 20 feet. The autofocus will also help it read labels that are smaller than two-inch-wide.
The disadvantage of a long-range reader is that it is more expensive than standard ones. Its extra components make it more expensive to produce, and it has a lower volume of sales. Nevertheless, long-range readers do have their benefits. They have higher field of view and better quality than standard models. You may also find a long-range model in the market that meets your specifications. Its wide range is a good feature, but there are some drawbacks to consider before purchasing.
The main disadvantage of a long-range reader is that it is limited in its range. In other words, if you install a long-range reader, it will be able to open a gate from a distance of up to 39 feet. As long as you have a wired connection, you will be able to open the gate with ease. However, you should keep in mind the advantages of a low-range device and its disadvantages.