Over the past few years, infrared cameras have made their way into the photography market as more and people are purchasing these amazing pieces of technology. There are many reasons why this is so. One of the reasons is that with an infrared camera, you can see through obstacles. For instance, you can see a person in a different room through the wall.
Furthermore, you can take images from a far distance with an infrared camera. Even though this is true, there other thermal cameras that take this feature a notch higher. These cameras are known as long-range infrared thermal cameras. All in all, there are numerous long-range thermal cameras in the market. Therefore, you need a guide on how to choose the best. Here are the things you should consider.
1. Accuracy and Consistency
We all know that infrared thermal imagers allow you to see the differences in heat. What most people fail do not understand is that they even allow you to measure those differences. Therefore, when purchasing a long-range thermal imager, you should consider the accuracy and consistency. This is because these two factors play a huge role in influencing the kind of results you get.
For you to get the best results, make sure that the long-range thermal imager you choose meets or exceeds an accuracy of +/- 2 % (Or 3.6° F). Furthermore, accuracy and consistency are affected by tools for entering “reflected temperature” and “emissivity.” A long-range infrared camera that allows you to input and alter both of these parameters is the one you should go for. This is because it will give the most accurate temperature measurements that are critical in the field. When you factor in all of these things, you cannot go wrong with a device like the Perfect Prime IR1001.
2. High Image Quality/High Detector Resolution
Infrared cameras are known to have fewer pixels than the visible-light cameras. This then means you should pay close attention to the thermal camera’s detector resolution. You should get extra careful about this because some manufacturers will flaunt their high display resolution and leave out the detector resolution. This is not exactly helpful because it is the detector resolution that matters.
Let us take an example of a long-range thermal imager with a display resolution of 307,000 pixels and a detector resolution 19200 pixels. The high display resolution here accomplishes very little because the images to be shown on the screen are affected greatly by the 19200 pixels. Therefore, try to look for a long-range thermal camera with high detector resolution as this comes with numerous benefits. One of them is the ability to measure small objects from a very far distance and thereby creating sharper images. These two features together add up to produce more reliable and precise measurements.
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3. Select a Camera with Leading Technology
We all know how technology is slowly taking over everything. As you buy a long-range infrared camera, you do not want one that will, later on, fail to perform specific functionalities because it is tune with obsolete technology.
For instance, there are long-range infrared cameras that are Wi-Fi enabled. With such devices, you can connect to other gadgets via Wi-Fi. This then enables you to import media from your infrared camera to your mobile devices. This is helpful when you want to carry out a portable analysis and then generate reports.
Conclusion
Long-range cameras are phenomenal pieces of technology that offer numerous advantages over regular cameras. As more and more people purchase thermal cameras, even more flood the market so as to satisfy the growing demand. This then leaves new consumers with a tussle of not knowing how to select the best ones. Well, when going to purchase a long-range thermal camera, make sure it has the right features to enhance accuracy and consistency when taking photos. You should also ensure that it has a high detector resolution. Furthermore, you should choose a long-range infrared camera compatible with leading technology.
