![Cylinder Leak Down Tester](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Cylinder Leak Down Tester
Use:
The cylinder air leakage measuring instrument is suitable for detecting whether the air tightness of automobile engine cylinder is within the allowed air leakage range; it can further determine the location and cause of air leakage from the analysis of fault phenomenon, so as to take measures to eliminate the fault.
Principle:
The detection principle is when the engine is at rest, the piston is in the stroke of the upper dead center position, to the cylinder to inject a certain amount of compressed air. The time it takes for the air pressure to drop to the specified value reflects the size of the leak. The shorter the time, the larger the air leak.3 Conversely, the smaller the air leak. If constant pressure air is continuously supplied, the main areas causing air leaks can be determined so that engine maintenance can be targeted.
Main Technical Parameters:
Pressure measurement range: 0-1 MPa
Inlet air pressure range: 0-l.6 MPa
Working air pressure: 0.6-0.8 MPa