Tank Level Inspections
hydrogen boiler infrared thermal imaging hydrogen boiler visible light
Infrared Thermal Image Visible Light Image
Here we used Infrared Thermal Imaging to see the level of liquid in the tank. The vapor space above the liquid is warmer than the liquid and thus we see the temperature differential. The liquid will have a higher thermal capacitance (ability to store energy) than the vapor space, and that is why we can see the difference.