If you're looking to get a thermal camera, whether you want to buy or rent, it's important to take a few things into account first. For example, the resolution of the camera is crucial depending on its application, as is the temperature range it can work with.
At Thermascan, we provide the best FLIR thermal imaging in the UK. You can find a vast range of products for buildings surveys, security, electrical diagnostics, film production, and so much more. Take a look at what you need to keep in mind when searching for a camera.
End-Use of the Camera
The camera's application is important because different cameras are suitable for different uses. If you need to detect poor electrical connections, insulator flaws, fuse damages, etc., then electrical thermal imaging cameras, such as the EX, EXX or T5XX series, might be the most suitable options.
Keep the end-use in mind when looking for a Teledyne FLIR product, and this will help you to narrow down your choices. And, if you're still unsure which one is best for you, then speak to Thermascan and we'll be happy to help you decide depending on your needs and requirements.
Camera Features
Another thing to consider is the features you must have. Will you benefit from a pocket-size product? Do you need to detect vibrations on top of temperature differences? Does the camera need to have a large operating temperature? Does it need to be mounted on a wall?
Other cameras can be handheld, weigh very little, come with reporting software, and so much more.
Teledyne FLIR has a vast product range available for everyone who can benefit from thermography, and, at Thermascan, we stock the latest equipment – as well as used thermal imaging cameras if you're on a tight budget – for several applications.
We're always on hand to discuss our products with you, so let us know if you have any questions about them by sending us a message.
Temperature Range
As mentioned, you must consider the operating temperature of the camera before buying or renting. Knowing both the lowest and the highest values you'll find in your surveys and inspections can help with this, as it will make it easier for you to choose the right product for your premises or job.
For instance, the FLIR T865, part of the FLIR T8XX series, can measure objects between –40oC and 2000oC, allowing you to easily monitor, survey and inspect buildings and objects.
Battery Life
It goes without saying that good battery life is crucial in thermal imaging, but you can rest assured that all Teledyne FLIR products are of the highest quality and, therefore, made to last a long time when in use.
However, if you need a camera to constantly monitor a site or a building, you may require a superior battery life, so take this into account when deciding on which product to get. You'll want the cameras to charge quickly too, especially if you use them daily and depend on them for your job. You can purchase extra batteries with battery life lasting around 4 hours. The cameras also allow you to charge at the mains whilst still being able to use it.
Camera Focus
There are different types of focus when it comes to thermal cameras. Some have fixed focus, which means they're always focused, while others are manual, so you'll have to adjust it yourself. An automatic focus allows the camera to focus without your input by guiding itself on what it can see.
The more expensive and high-performance products tend to be manual or auto, but you may not need these types of cameras. It all comes down to your particular needs, but you don't have to decide by yourself; talk to us if you'd like clarification on any features of properties of the Teledyne FLIR cameras we stock.
What Else Should You Ask Yourself Before Getting a Thermal Camera?
Question: Do I need training before using thermal imaging cameras?
Answer: Thermography is incredibly useful, and the many products created by Teledyne FLIR are accurate, high-tech and high-quality. However, it's still vital that you're trained in how to use the cameras so you can make the most of them. We offer thermal imaging training conducted by specialists who can teach you to become an efficient and certified thermographer.
We can provide basic tips and training when you’re collecting a camera or purchasing, as we’re on hand to help in anyway you need!
Q: Is camera resolution really that important?
A: Yes! You get a higher resolution if you opt for a camera with more pixels so, if you require detailed imagery (to keep a construction site secure or in film production, as an example), it's worth it to increase the resolution. This will give you peace of mind of knowing that nothing goes unnoticed.
For example, with UltraMax, an image enhancement technology found in the T-series cameras, you get up to four times as many pixels. The result is an incredibly sharp image that allows you to see more details. The FLIR T1020 camera, part of the FLIR TK1 series, is also HD and a popular choice for film companies, due to the details it can distinguish – and how well it can identify small elements.
Q: What is thermal sensitivity, and why do I need to know about it?
A: Also known as Noise Equivalent Temperature Difference, thermal sensitivity refers to how well a camera can distinguish between slight temperature differences. It's an important measure because the more sensitive the camera is, the more details it can capture and display.
Q: Do I need to consider field of view?
A: In essence, the field of view is the area a thermal camera can capture, and it's influenced by the lens and the size of the sensor. It's important to take this feature into account because you may have to consider switching lenses depending on why you need the thermal camera.
Q: What is the spectral range of my thermal camera?
A: Thermal cameras have sensors that detect certain ranges of wavelength to create the images you see. These ranges are shortwave, midwave and longwave, and each is suitable for different applications. Keeping specs like this in mind helps you to figure out which cameras are suitable for your needs.
Shortwave cameras are able to detect infrared wavelengths in the spectral range of 0.9-1.7 microns, which is close to the visible light spectrum. It can be used for applications like art restoration and portable imaging.
Midwave cameras can detect wavelengths in the infrared range of 2-5 microns and offer higher resolution and accuracy. If you’re interested in reading very high temperatures, such as the temperature of a boiler, then these types of cameras are for you.
As for longwave cameras, which are the most popular, they can usually detect infrared wavelengths in the 7-12 micron range. You get a fantastic amount of detail, highly accurate temperature readings, and more, and you can use this type of camera in security applications with confidence.
Q: Do I need thermal imaging or night vision?
A: If you're wondering which one is best for you, it's important that you first realise what the terms mean. Night vision still requires some form of visible light to work – they amplify what's already there, even if it's just moonlight, and translate it into green-tinted images.
On the other hand, thermal imaging uses infrared sensors to detect differences in temperature and can display wavelengths in different colours or black and white. Knowing this can help you to understand which option is better suited for you.
Whether you're looking for thermal imaging cameras for sale or thermal imaging camera hire, we've got you covered at Thermascan. We know everything there is to know about thermography and are Teledyne FLIR experts, so we can answer any questions you have about their cameras.
Contact us today, ring us on 01234 219421 or email us at sales@thermascan.co.uk – we look forward to hearing from you.