Leakage Testing Machine for Cover Cylinder Head

PRC has designed, developed & manufactured a dedicated air leakage testing machine for cover cylinder head which is unique in design. It is equipped with fixtures and other attachments with audio visual alarm for OK & NG.

ltm-cover cylinder head

Features of “Parametric” Leak Testing Machines:

  • Highly accurate & dependable
  • Quick leak detection
  • Multi-channel operation
  • Smart pneumatic & electronic circuits
  • Easy calibration through Leak Masters.
  • PC Interface through RS 232 C
  • Pressure Decay leak measurements
  • Strain gauge based pressure transducers / transmitters.

Theory of working:

The original dry-air method is pressure decay, in which the test part is pressurized and then isolated from the pressure source. Because air moves from a high-pressure area to a low-pressure area, any decrease in pressure indicates the presence of a leak. Algorithms then convert pressure changes into an approximation of the leak rate.