
Operating console ..................................................................................34
Functional principle....................................................................................35
Manual spray extraction.............................................................................35
Achievable negative control values ...........................................................36
Operating the filter membrane holder.......................................................37
Version with a union nut ............................................................................37
Version with a clip......................................................................................38
Cascading the filter membrane holder.......................................................39
Filter membrane holder CTMH CTMH
(ContaminationTest Membrane Holder).....................................................40
Cascading the filter membrane holder CTMH............................................41
Using external rinsing connections (CTU1xxx-x-x-R only) .....................42
Operating the door lock..........................................................................43
CTU in operation .........................................................................................44
Switching on CTU......................................................................................44
ConTeS Software ......................................................................................45
Clean-Room Conditions in the Analysis Chamber - Rinsing of the
inner chamber............................................................................................45
Automatic cleansing of the analysis chamber ........................................46
Automatic reservoir switchover ...........................................................47
Conducting Contamination Testing............................................................48
Spray extraction .....................................................................................48
Automatic reservoir switchover ...........................................................50
Perform ultrasonic test (optional)............................................................51
Switching the CTU off ................................................................................53
Changing the filter membrane ...................................................................54
Labeling the removed filter membrane ......................................................56
Performing inspection / maintenance .......................................................57
User information for the "products under pressure"................................58
Maintenance work overview ......................................................................58
Maintenance intervals for CTU 1xx0 with A III cleaner as the test
liquid.......................................................................................................59
Maintenance intervals for CTU 1xx1 with A III cleaner as the test
liquid.......................................................................................................59
Maintenance intervals for CTU 1xx1 with water as the test liquid...........60
Replace hoses........................................................................................60
Changing filter element .......................................................................61
Calibrating the test liquid meter..............................................................64
Calibrating the temperature sensor (ultrasound option only)..................64
Cleaning the analysis chamber ..............................................................65
Clean the diffuser on the filter membrane holder....................................65
Cleaning the door...................................................................................66
CTU 1x3x Series en(us) Page 4 / 92
BeWa CTU1x3x 3631694d en-us 2017-03-13.docx 2017-03-13