Module functional principle
Module functional principle
The components are connected to the corresponding hoses and flushed out
using a defined, clean test liquid. The particles carried by the test liquid are
collected on a membrane for subsequent analysis. The results provide
information on the type, size and mass of contamination.
Once you know the contamination type you are dealing with, you can
implement targeted measures to minimize/prevent contamination during the
production process.
Conducting the extraction
In order to perform a sampling procedure, connect the test hoses to the test
item you wish to examine.
CAUTION
Leaking analysis fluid
Danger of eye injury/skin irritation
►
Wear eye protection.
►
Wear protective gloves.
►
Before each extraction procedure, check the
bayonet connection to ensure that it is seated
correctly.
►
Always ensure that all ports that are not in
use are sealed using screw plugs.
Enter the required analysis parameters in the user interface of the CTM-SC
module, then press the
button and the foot switch (depending on the
software settings). The CTM-SC supply module pumps the test liquid into the
receiver tank, via the selected port and the test item.
The test liquid (now called the analysis fluid) carrying the particulate
contamination rinsed off the component, is sucked through the filter
membrane via connection "R" and flows back to the CTM-SC supply module.
The membrane pump will continue running once extraction is complete. The
message "… Pause … wait until test liquid has been extracted" will appear
on the user interface.
Once the test liquid has been fully extracted, press the
button on the
user interface.
CTM-EF 3xxx series
en(us)
Page 24 / 48
BeWa CTM-EF 3xxx 4229881a en-us 2018-03-06.docx
2017-03-06