Thermal Imaging

FLIR TG165 Spot Thermal Camera

FLIR TG165 Spot Thermal Camera

The FLR TG165 Spot Thermal Camera weight about 1.9 pounds. They have FLIR’s Lepton micro thermal sensor that has the sensitivity of 150mK and refresh rate of 9GHZ; this thermal camera can be used to view hidden hot or cold spot with ease. They have a display resolution of 80×60 and do not need a specialized training before you can operate it.
They come in different type: The NIST (National Institute of Standards and Technology) or standard certified that comes at the cost of 250. The camera is straightforward to use which is why most customers choose FLIR thermal camera.


How to choose the best thermal Imaging Camera

Buying a best thermal imaging camera may be onerous because you will want to choose the product that will want to pick the one that will allow you to get the best value for your money and serve you on the long term. Some people will go for the cost while the interest of others is with the features and software of the camera. Whatever camera you choose should offer you the best quality and give excellent imagery. The thermal imagery ranges from the point and-shoots to the HD-level cameras. Choosing the right one may be a daunting task. This list below will provide you with various factors to consider when you want to buy a thermal imager. Make sure you look into the future need of your organization or need to determine the best thermal camera investment. If you are a meteorologist, maybe just need a low-cost imaging camera. If your task or job involves energy analysis, you may need a more advanced model that will allow you get a customized report or that have WIFI that lets you send your results to the agency that will use the report. Do you need higher imagery resolution for your business? Or need a camera to track the extent of damage or leakage, will determine the type of thermal image camera to go for. And Facility maintenance or electrician will prefer a camera that can view image around tight corners, or machinery inspection. All of these applications, features determine the various factors that individual may consider in choosing the right thermal image camera. Below are the critical factors to keep in mind when selecting a thermal imaging camera:

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1. Resolution

You should always buy a thermal image camera with the highest resolution. Image resolution is determined by the camera focal plane array (FPA). The FPA of the digital camera can be adjusted. The building inspectors should pay more close attention to this than other professionals.

2. Detector Image (FPA) Resolution

The thermal camera has a lower pixel than the digital camera. And the display resolution should not be confused with the sensor resolution. The camera with higher image resolution can measure tiny or small image from a long distance with high accuracy. They have a clear image for analysis and marketing report. Engineers and professionals that will be providing thermal imagery report will need a minimum 320 x 240 FPA camera. Any other resolution will not provide a clear image needed. Higher resolution will output clear and sharper thermal image. The more the resolution, the more visible will be the picture and accuracy.

3. The Accuracy

An infrared camera has different emissivity and reflectivity that allow it to be used in various industries. This is because the accuracy of the camera determines if it will be perfect for your need. The sensitivity is how the thermal camera determines the difference between two objects. The recommended sensitivity is usually pegged at 100mK (0.10°C) and accuracy of 5°C., But the sensitivity at 50mK (0.05°C) or accuracy of 2°C is still considered to be excellent. The thermal sensitivity is necessary especially if it will be used in a climate or a place with the temperature difference. The thermal camera with 50mK or advance sensitivity will be recommended to most professionals especially if U.S West. The regions that have a constant temperature for most of the years, thermal camera with lower sensitivity may not be useful.

4. Range / Span

The temperature range of the camera is yet another factor to be considered. The help detects the minimum and maximum temperature a camera can measure. For most professional the ideal temperature will be around -20°C to 150°C. You may also have higher temperature ranges from -20°C to 250°C or even more. The building professionals and engineers should choose a camera that will be able to measure a broad temperature range when they come in contact with obstacles.

5. The Screen

The display of your thermal imaging camera is another thing to consider. It will be difficult to view large image from a small display thermal image camera. A large display can allow the professional make the right choice on the field rather than waiting to upload such image for inspection by an agency. Your thermal camera image should not be less than 3 inches. The camera with higher resolutions like 4, 5 or 7 inches can be used to view images more and even explain to a customer. The display should also have a refresh rate. A display rate that is slow help focuses more on the picture. Therefore a slower display rate will be more beneficial when you are considering a large image. This refreshes at the rate of 60Hz is good for most professionals.

6. Adjustment and Field of control

The ability to adjust the emissivity, span, and reflectivity of the thermal camera is also essential for the quality of your image. Capacity to adjust all of this part of the camera is important in getting a better accuracy. The most low-cost thermal camera cannot be adjusted which allows it to display a poor image. Every professional should go for the camera that offers field control and adjustment and avoids any camera without it. Other useful features are the area temperature measurements and image annotations. These functions will become more useful as the users become experienced in the use of the thermal camera.

7. Durability

Infrared cameras come in various sizes and shapes. We now have more efficient, portable thermal camera compared to what we have in time past. The thermal camera should be easy to manipulate in a corner. All cameras have their unique qualities and drawbacks. The camera should be manipulated easily. A camera with a programmable button is better than those made with a single button. The weight of the thermal camera will be another thing you will like to consider. This is because you may need to make use of such camera for an extended period of times. A lighter camera will help the professional when they are in the field or use it for inspection. The weight of a camera can make a difference when you are using it for an extended period of times. Lastly, the camera should be using a removable battery that can be replaced with ease on the field. This allows you to work without any power outage during the inspection. An average thermal camera should last for 2 to 3 hours for an extended period.

8. Built in Visible Light Camera

There is no need to carry light when capturing a field, the built in visible light will help with that. The digital will match he thermal image to make an accurate decision. If you or your customer needs a comprehensive analysis or result, you will need these features. But you may need a light in a dark environment. The built-in laser is also another important feature, for locating electrical faulty are you need to distance yourself from. The built in light will help you to capture all necessary image and details.

9. Standard File Format Support

Many thermal camera store information in a form you will need software to interpret. While some have JPEG format with reduced accuracy. FLIR, offer JPEG image format with a full temperature embedded. And you can email the image to the customer directly without losing vital information. Buy an infrared camera that enables you to stream MPEG 4 video on computer and monitor. All these enhance your report.

10. Select Thermal Camera with Wi-Fi App

You can now connect your thermal image camera to an Apple iPad and iPhone wireless. This allows the user import the thermal image to your mobile device for detailed analysis and data sharing. The importance of being able to send the heat image via the app is great, especially when the analysis is time urgent. The new app is now developed for easy data sharing on other devices.

11. Select a Camera with Extended Warranty

An excellent thermal image camera should serve you for many years. This is why you should buy from a brand with an extended warranty. FLIR’s offers about two years warranty, with replaceable batteries. Make sure you go for a camera with a warranty that will keep your mind at rest.

12. Technical support

An excellent thermal image camera brand should offer technical assistance and training. This can help professionals on how they can use the thermal camera. The same goes for engineers also. You will be certified on how to interpret the thermal image.

13. Your budget
The specification of the thermal image camera determines the cost. The thermal camera can now be purchased at the range of $5000. Make sure you get a good thermal image camera at an affordable price.


Flir PathFindIR Thermal Imaging Video Camera

Driving at night is potentially one of the most dangerous things you can do. During the day, you can literally see for miles, while at night you may not be able to see beyond your headlights – or worse, you can be blinded by oncoming headlights. The fact is, you have less time to react to road hazards when you rely on your headlights alone, and the problem is much worse at high speeds.

Flir’s PathFindIR significantly reduces these hazards by allowing you to see more than four times farther than your headlights and to see in total darkness, through dust and smoke and oncoming headlights. It is a compact, sealed thermal imaging system that fits easily behind grills and in tight places. Video from the PathFindIR is easily displayed on most factory installed or aftermarket video monitors. In a fraction of a second you can gain valuable information, similar to checking your speedometer or glancing at your side-view mirror. This revolutionary nighttime driving aid is based on the same high-tech thermal imaging used by the military, and has already been embraced by automakers like BMW. Unlike standard video cameras that create images based on visible light, thermal imagers see subtle differences in temperature. Warm objects appear white and cooler objects appear black, and since it detects heat rather than light the PathFindIR is not affected by oncoming headlights.

Most of the common driving hazards show up clearly in thermal imagery, including animals that are naturally camouflaged, pedestrians, or stalled cars. Vehicle headlights provide between 250 and 450 feet of moderate illumination – PathFindIR provides an effective range up to four times farther. Why is this important? Because stopping distances depend on three things: First is the distance covered between the time your eyes see a hazard and your brain recognizes it, then your brain must order your foot to react, and then the brakes must stop the vehicle. Even an alert driver with good brakes on dry pavement can easily outrun his headlights at high speeds, and bad weather conditions or poorly maintained brakes can make it difficult to stop at any speed.

PathFindIR gives you extra time to react to hazards beyond your headlights illumination. While your headlights remain the primary source of illumination, this system is a supplemental driver’s enhancement for anyone who drives at night.

As the largest commercial thermal imaging company in the world, Flir has leveraged years of experience into the development of PathFindIR. The result? A revolutionary nighttime driving aid. You can take confidence in Flir’s thermal imaging systems, just like the US military and thousands of other agencies around the world.

FLIR H Series Compact Thermal Imaging Camera

FLIR’s H Series of Thermal Night Vision Cameras change the balance of power on the streets, giving you the tactical advantage you need in situations just like this. The H Series sees clearly in total darkness, giving you the information you need to make critical decisions, enhancing your mission effectiveness, maximizing your operational capabilities, and improving officer safety.

The H Series is the first hand-held thermal camera specifically designed for law enforcement. Every feature and capability was engineered with one thing in mind – to maximize its tactical utility in the missions that law enforcement professionals encounter every day. With four times the image clarity and detail of earlier systems, the H Series lets you see more of your surroundings than any other thermal night vision technology in the world for less than half the price.

Thermal imaging cameras provide tactical advantages that other night vision technologies just can’t touch. They don’t just help you to see, they let you see things invisible to the naked eye.
They make pictures from heat, not light. Day and night they let you see clearly in any conditions, including through smoke and light fog.

Everything on earth gives off thermal energy called a heat signature, and anything with a heat signature shows up clearly to a thermal camera. This helps you to see things you’d never see with your eyes or with yesterday’s night vision cameras; things like recently-parked cars, discarded weapons and evidence, but especially people. No one can hide their heat, so they can’t hide from you.

Thermal cameras help you to see people lurking in the shadows, hiding in thick foliage, and sneaking around dark parking lots. They are also effective search and rescue tools in full sunlight and in total darkness allowing officers to scan large areas quickly and find people before they can come to harm.

They let you see clearly day and night without the limitations and disadvantages inherent in other common night vision technologies. Take flashlights, for example, they are cheap and reliable, but they only illuminate a small area while letting everyone else in the area know where you’re looking. They also give away your position, making you a potential target every time you turn your light on.

Thermal imaging cameras, like H Series, let you scan wide areas quickly while remaining covert. Night goggles and scopes make images from visible light just like your eyes, so their familiar green cast images provide excellent situational awareness at night. Unfortunately, magnifying the amount of light in an image is only part of the solution to true night vision. The critical element they don’t address is visible image contrast. That’s what you really need to be able to see at night. When a target is brighter than its surroundings, it has good visual contrast and is easy to see. When the target doesn’t have good visual contrast you can’t distinguish it from its surroundings. No night vision scope can reveal contrast that’s just not there.

They see heat, not light. The more heat an object gives off, the more thermal contrast it generates and the easier it is to see. Everything on earth gives off heat, and things like people, animals, and car engines generate lots of heat, so they’re easy to see even through camouflage. Atmospheric conditions, like smoke, rain, or fog, reflect light, making night vision goggles and scopes even less effective. But thermal cameras see through these obscurants clearly.

Night vision goggles & scopes also need the right amount of light to perform really well. If light levels are too low, like in rural areas and when looking into deep shadows, they won’t be able to see much at all. If there’s too much light, like from street lights, security lights, or car headlights, they can become over-saturated. Thermal cameras have none of these limitations. That’s why airborne law enforcement units and special operations forces around the world choose FLIR when they need to see hard-to-find targets at night.

The H Series has all of the features law enforcement officers need for safe, efficient tactical nighttime operations. Its multiple lens options allow for flexible tactical mission profiles. The integral hot shoe accessory gives officers easy access to power in and video out connections, making it the perfect tool for long hours of remote surveillance. Switching from stand-by to on in less than two seconds, the H Series is always ready for action. With single-button access to all camera functions and optional on-board and video still image storage, H Series is easy to use and a convenient way to gather and store visual evidence in crime scene records.

Its optional wireless video transmission kit gives other officers access to the camera’s video output and lets it integrate easily into unmanned probes and vehicles. Integrated USB and SD card ports let operators save still images, capture live thermal video, and install downloadable camera upgrades. Rugged, shock resistant, and fully submersible, the H Series is built to stand up to the demands of day in and day out law enforcement use.

FLIR Systems is the recognized leader in law enforcement thermal imaging around the world with more cameras in the field than every other manufacturer combined. All of their cameras are built on the commercially developed, military qualified pedigree that comes from their 30 years of experience building and deploying thermal imagers in some of the most demanding environments and missions the world has to offer.

And the H Series is so affordable that every department can deploy with the same cutting edge technology as the world’s elite special operations forces. From suspect pursuit and apprehension to evidence gathering, from public safety missions to search and rescue, the H Series is the tool you need for greater mission success day and night.

The Basics Of Thermal Imaging

It’s a complex world out there. Science is advancing rapidly and the world is progressing at an impressive rate. Amongst all this technological advancement is Thermal Imaging technology. Using high tech cameras, called Thermal Imaging Cameras, we can see in the dark, discover structural problems in construction, and much more. The process, though technologically complex, is rather basic to understand.

Objects that emit heat are emitting energy. This energy can be classified as infrared energy. With Thermal Imaging technology, cameras can be used to capture this energy. Once captured, the computer and software parts of the cameras read the infrared signals coming in and translate them into an image that we can easily see. The best part about this technology is that there is no need for sunlight or artificial light to receive a quality image. In fact, Thermal Imaging cameras work just fine in the dark. Because these cameras use the heat emitted from an object to produce images, there is no need for external light.

These cameras can be used in a variety of ways from military operations and surveillance to scientific observation and experiments. Many, if not all, can find useful ways to implement this technology in improving aspects of their lives.