sewerin EX-TEC PM 4, Operating Instructions Manual

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Contents Page
1 General .....................................................................................1
1.1 Warranty .................................................................................... 1
1.2 Purpose ..................................................................................... 2
1.3 Intended use ............................................................................. 2
1.4 General safety information ........................................................3
2 Features ...................................................................................5
2.1 Visual signals and audible signals ............................................ 5
2.2 Measurement principles ............................................................6
2.3 Explosion protection .................................................................. 7
3 Operation .................................................................................9
3.1 General information on operation .............................................. 9
3.1.1 Operator guidance ................................................................. 9
3.1.2 Operating modes .................................................................. 10
3.2 Measuring mode ..................................................................... 11
3.2.1 User menu ............................................................................ 14
3.2.2 Setting the zero point ........................................................... 15
3.2.3 House application ................................................................. 16
3.2.4 Enclosed spaces application ................................................ 18
3.2.5 Warning %LEL application ................................................... 20
3.2.6 Measuring VOL% application ............................................... 23
3.2.7 Function control .................................................................... 25
3.2.8 Changing gas types ............................................................. 26
3.3 Advanced settings ................................................................... 27
3.3.1 Access .................................................................................. 27
3.3.2 Menu structure ..................................................................... 29
3.3.3 Procedure ............................................................................. 30
3.3.4 Info menu ............................................................................. 32
3.3.4.1 Adjustment menu .............................................................. 32
3.3.4.2 System menu ....................................................................33
3.3.4.3 Hardware menu................................................................. 38
3.3.4.4 Memory menu ................................................................... 41
3.4 Connecting accessory devices ................................................ 42