Flir Si2-LD Industrial Acoustic Imaging Camera

Flir Si2-LD Industrial Acoustic Imaging Camera

The Flir Si2-LD acoustic imaging camera enables you to detect and reduce leaks in facilities, thereby cutting costs associated with compressed air and specialty gas leaks. Beyond these capabilities, it also identifies mechanical faults, such as bearing issues, facilitating preventative maintenance to avoid downtime. The Si2 series delivers unparalleled performance, enhances decision support, simplifies fleet management, and integrates seamlessly with enterprise data, setting a new standard in its class.


Whether it’s a small hiss or a hard-to-find leak, this camera can identify and quantify compressed air and specific gas leaks from up to 200 m (656 ft) away, making it indispensable for ensuring operational efficiency and safety.


Si-Series cameras have 124 microphones, which can help you pick up very quiet noises from a long distance for acoustic imaging. This is especially important when inspecting high-voltage systems and their potential air leaks, which require a safe distance from the energized equipment. The force of a sound signal drops significantly as you move farther away from its source. The solution is to increase the number of microphones: quadrupling the number of microphones essentially doubles the sound detection range. They use optimized dynamic range to balance frequency capabilities with how far sound travels. You want your detectors to use the lowest frequencies possible to get the farthest distance.

 
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