Bar code scanner11/10/2023 ![]() Lasers etch the symbol directly onto a surface. Inkjet is not considered a permanent marking method. Inkjet marking uses small, dots sprayed directly onto the surface. This is commonly used for low volume product runs. The electrochemical etch process uses a low voltage current to mark the object surface. Since each method has its own advantages and limitations, it is important to review and experiment with as many methods as possible before selecting the best one for your application. Each method has its own advantages and limitations. Selecting the best method for the application is critical to achieving success. There are many methods to directly mark objects. Capable of barcode quality verification.Reads direct part marks (DPM) which are used to track products throughout their lifecycle. ![]() Reads barcodes that are damaged or rotate orientation along a production line.Reads both 1D and 2D barcodes such as data matrix and QR codes, which are capable of containing more information in a smaller area.Lasers are less complex than imagers and easier to use and integrate into an instrumentīarcode imagers are cameras that can use a sensor, lens and external lighting to capture an image of 1D or 2D barcodes that can be decoded.Reads over longer distances and with greater depth of field. ![]()
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