In this radiator leak test application, a simple pressure regulator provides pressure to the radiator and the inline F-Series flow transducer provides instant flow rate to determine if the internals are adequately formed.

To quickly determine that the flow passages of the radiator are adequately formed, the radiator is connected to a regulated supply and the F-Series continually measure the actual flow rate in the process. If the flow rate exceeds a specific value, then the radiator is deemed a bad part.

The F-Series mass flow transducer can measure flows as low as 2-20 SCFH and as high as 25-250 SCFM with a repeatability of ±0.25%