Infrared (IR) Thermography, thermal imaging cameras, and thermal video, are all types of infrared imaging technology. Thermo-graphic cameras detect radiation in the infrared range of the electromagnetic spectrum (900'14,000 nanometers or 0.9'14 ?m) and from that radiation produce images. According to the black body radiation law, objects above 0 Kelvin radiate infrared radiation.
With thermography it is possible to see one's environment with or without visible illumination. Radiation emitted by an object increases with temperature. So, thermography allows one to see variations in those temperatures. When viewed through a thermographic camera, warm objects will stand out well against cooler backgrounds. Humans as well as animals stand out extremely well against their environment. This is why the basis of thermal imaging originates from security and military applications.
Thermal imaging has many construction related uses including electrical and high voltage maintenance applications and the location of overheating connections and parts, which is a sign of their failure. Where insulation becomes faulty, building envelope technicians can see thermal signatures that indicate heat or cold leaks. Roofing inspections can reveal roof failure areas that need to be replaced, saving tens of thousands of dollars in a complete roof replacement. Facilitation of these types of green energy repairs can lower the strain on any type of HVAC system as well as lower energy cost altogether. Higher thermally sensitive units can also even be used to detect termites, mold, and all sorts of unwanted pests. This makes infrared thermal imaging extremely useful to all forms of extermination companies.
The operation of a thermo-graphic camera is very similar to both a radar gun and a camera. This enables the user to see in the full infrared spectrum. Some models even have the ability to record the output. However, a recording module is not always built-in.
Most modern thermal imaging cameras make use of a CMOS focal plane array (FPA). The newest hand held imagers utilize low-cost and un-cooled microbolometers FPA sensors. With resolution around 160x120 and 320x240 pixels, they are considerably lower than that of optical cameras. Some of the more expensive models can offer up to 640 x 512. Although thermo-graphic imaging cameras are more expensive than their ?light only? counterparts, their cost over recent years has dropped considerably. This has made their use is the building inspection, maintenance, medical , and construction fields much more common place. Older, less rugged models requiring cryogenic cooling are now being replaced by portable, hand held, and cost effective models that are approaching the same thermal sensitivity.
Infrared Thermal Imaging Camera
Before we put in our money to buy any product it is an obvious that you should try and find out if the device is worth the amount. This device IR-CAM EPm -25 thermography IR imaging camera is always worth the money you put in. you will never have the need to complain. A state of the art rugged, low cost, high resolution infrared camera, engineered for fast and accurate electrical and mechanical inspections. Competitively priced, this camera delivers high quality thermal imaging, accurate temperature measurements and powerful IR reporting in an extremely lightweight and compact package. Double the performance of low resolution 160 x 120 units, the EPM truly represents a great value in a high performance imaging platform. High thermal sensitivity lets you see problems clearly. State-of-the-art, fourth generation 320 X 240 uncooled micro bolometer FPA detector with built-in auto focus delivers crisp, high-resolution images.
View crisp infrared images in the integral high resolution viewfinder, ideal for both outdoor and indoor inspections. Optional optics optimizes the infrared camera for almost any application, regardless of target size or distance. Weighs 30% less than comparable infrared cameras, just 3.1 lbs (1.4 kg), and also offers double the resolution of low end 160 x 120 detectors. The EPM fits comfortably in your hand for extended operations in the field with minimum operator fatigue. Long-life, lightweight exchangeable Lithium-ion battery assures uninterrupted in-field infrared inspections. Day or night, indoors or outside the EPM delivers reliable accurate performance. System status display indicates power, communication and storage modes. Configurable sleep mode increases infrared camera life and productivity.
Download JPEG images stored with full 14-bit pixel values and all relevant measurement data on Flash cards directly to your PC using ThermaCAM Connect Software (included) and standard USB or serial cables. Standard composite video and s-video output for higher definition is available. The high resolution 320X240 ultra sensitive detector allows you to image the smallest of temperature differences. It is designed to grow with your thermal imaging needs; the EPM infrared camera is upgradeable to other advanced thermal imaging systems. This flexibility in operation and a clear path to upgrade allow you to maximize your investment and leverage your existing technology for many years to come. It has a detector type, Focal plane array (FPA) Uncooled micro bolometer 320 x 240 pixels full format. Field of view is 24? x 18?/ 0.3 m.
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