Contents
Leak Tester 3925 – 0060 ................................................... 1
Operating Instructions ........................................................ 1
Introduction ...................................................................... 7
Concerning these operating instructions ................................................. 7
Intended use ....................................................................................... 8
Warranty............................................................................................. 9
Structure of the manual ...................................................................... 10
Safety measures .............................................................. 12
Safety notes ....................................................................................... 12
Symbols used .................................................................................... 14
Product description .......................................................... 15
The differential pressure method .......................................................... 15
Performance characteristics ................................................................. 18
Design and working principle .............................................................. 19
Scope of delivery ............................................................................... 20
View of device ................................................................................... 21
Control elements ............................................................................... 23
Installation and start-up ................................................... 25
Connecting peripheral equipment ........................................................ 25
Switching the device ON and OFF ....................................................... 28
Initializing ....................................................................... 29
The display ..................................................................... 30
Working with the program .................................................................. 31
Using the write protection switch .......................................................... 31
Command reference ........................................................ 32
Program structure .............................................................................. 32
Menu 1. AUTOMATIC ........................................................................ 33
Sequencer ........................................................................................... 35
Automatic mode without leak simulation ................................................. 36
Menu 2. MANUAL ............................................................................. 37
1. Test ................................................................................................ 37
1.1 Determination of a reference record ................................................. 39
1.1 Sequencer ..................................................................................... 40
2. Pressurize (Flooding) ......................................................................... 42
Menu 3. SETUP ................................................................................. 44
1. Set parameter (Test program) ............................................................. 44
1.1 Printout PARAMETER ....................................................................... 51
1.2 Copying an existing test program ..................................................... 53
2. Date & Time. ................................................................................... 54
3. Serial ports ...................................................................................... 55
3.1 Output format Profibus .................................................................... 62