Hydrocarbon Detection Camera

Has anyone had any experience with specialized industrial Hydrocarbon Detection Cameras?

A couple examples:



Interesting and possibly useful application but what are some of the actual experiences of people that have implemented this or other similar types of technologies?

Limitations and/or caveats to implementing?

thank you ahead of time.

** I am an end-user and not associated with the vendor or manufacturer(s) in anyway.**

Here is a video demo from one of the vendors: