Pneumatic Cylinder testing for leaks

AI Thread Summary
To measure leaks in pneumatic cylinders, a precision pressure gauge is recommended for accurate readings. The procedure involves pressurizing the cylinder and monitoring pressure loss over time to determine the percentage of pressure drop. Various tools and methods can be utilized, including soap solution tests and ultrasonic leak detectors, for identifying leaks. It's important to ensure the gauge is calibrated for precise measurements. Accurate leak testing is essential for maintaining the efficiency of pneumatic systems.
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Hi,

Excuse the ignorance of an electronic engineer here but is there a procedure/tool to measure for leaks in pneumatic cylinders? One that will give a percise reading, ie. 30% pressure loss in a cylinder. This is not an automobile qusetion and not a combustible engine leak down test just a simple liner pneumatic cylinder. Thanks in advance.
 
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Precision pressure gauge.
 
Thanks Doug
 

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