What is the right choice when selecting an industrial camera? If you look in the current trade magazine like Vision Systems Design, 2008 Buyers Guide, (www.vision-systems.com) you will find an abundance of camera manufacturers offering similar technologies and digital camera interfaces. It is hard to decide which company and technology to choose.
The first choice to make is the technology. The industrial camera industry provides a variety of technologies from analog to digital. There are a few digital technologies to consider. The current digital camera technologies are Firewire IEEE-1394.a and IEEE-1394.b, Camera Link, Gigabit Ethernet and USB 2.0. Of course, there is still wide use of analog technology. Analog for the most part is converted to digital with the use of a frame grabber (PCI Card) and then with software, formatting an application. This being said, that although analog cameras are used, much of what we see today is digitized camera technology that allows for image processing using software.
When making the technology choice it is really important to be clear on exactly what the application is going to be. What are the real requirements? Here are a few questions to consider when selecting and industrial camera technology:
- What resolution is required?
- Is it a color or monochrome application?
- Is image processing speed important?
- Is there a space limitation? (Is camera size important?)
- Is there a weight limitation?
- What kinds of optics are going to be used?
- Is there a cabling limitation?
- What is the budget for the project?
- What is the time frame?
- Do you need a lot or little technical assistance?
These are just a few questions that must be considered when selecting an industrial camera and technology.
The second choice to make is which camera manufacturer to use. There are manufacturers that provide the best technology but they may not meet your budget requirements or your time frames for delivery. There are also low cost providers but you also have to consider how long they’ve been in the industry and how much technical support they will provide for your application.
When trying to select a camera a technology and manufacturer it is wise to use distributor. Industrial camera distributors have a history with different technologies and manufacturers and can provide a quicker solution based on your requirements. The expertise that an industrial camera distributor can provide can save limitless amounts of time and money. Sourcing a good distributor can be as easy as going to an industry association. AIA, Automated Imaging Association is a great source for locating industrial camera distributors, www.machinevisiononline.org.
There are many decisions to be made when sourcing camera technology, manufacturers and distribution channels. It is wise to do all the homework upfront and pick the technology and channel you want to work with by working with a sound distribution partner.
For more information contact, www.aegis-elec.com.








