The Multi Pass test
stand is mainly used for testing the performance of Fuel filters according to
ISO 19438 standards. These standards describe a method for determining the
contaminant capacity, particle removal and differential pressure
characteristics of filter elements. In order to determine such characteristics,
filter elements are injected with continuous contaminant (test dust),
whereas online particle sensors measure the contamination, thus
making the evaluation of the filter element's performance possible. This test stand is
automatically Test Report generated through software controlled by a computer
chart and all the test parameters can be displayed on the screen. Data handling
and generation of reports according to the standards mentioned above are
included.