What is a pneumatic test?

A pneumatic test specifically refers to a procedure that involves using air or gas to check for leaks and ensure the integrity of a system. In medical gas systems, this type of test is crucial because it allows technicians to ascertain whether there are any undesirable leaks in the piping or components that could compromise the safety and functionality of the gas delivery system.

Using air or gas for testing is advantageous because it is less hazardous than other methods, such as using liquid, and it can easily reveal any points of failure in the system through pressure changes or audible leaks. This method is especially important in ensuring that the systems delivering vital medical gases, such as oxygen and nitrous oxide, are functioning correctly and safely for patient use.

Additionally, pneumatic tests can help avoid damage that may occur when using other substances, like water, which can lead to corrosion or other issues in metal piping or components. Thus, employing air or gas makes pneumatic testing a preferred method in many applications, especially in settings where the systems are critical to patient care.