sewerin EX-Tec HS 610, Operating Instructions Manual

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Contents Page
1 General .....................................................................................1
1.1 Warranty ....................................................................................1
1.2 Purpose .....................................................................................2
1.3 Intended use .............................................................................3
1.4 General safety information ........................................................4
1.5 Allocation of tasks to applications .............................................5
2 Features ...................................................................................6
2.1 Visual and audible signals .........................................................7
2.2 Sensors .....................................................................................8
2.3 Explosion protection ..................................................................9
2.3.1 Passive explosion protection ..................................................9
2.3.2 Active explosion protection ..................................................10
3 Operation ...............................................................................11
3.1 General information on operation ............................................ 11
3.1.1 Keys and jog dial .................................................................. 11
3.1.2 Selecting/exiting menus and menu items .............................12
3.1.3 Switching the device on .......................................................12
3.1.4 Selecting/changing the application .......................................14
3.1.5 Differences between measuring mode and settings mode ..15
3.2 Measuring mode .....................................................................15
3.2.1 Accessing the menu (measuring mode menu structure) ......16
3.2.2 Zero point .............................................................................17
3.2.3 Inspection above ground ......................................................18
3.2.4 Plants ...................................................................................19
3.2.5 Measuring in bar holes .........................................................20
3.2.6 Ethane analysis ...................................................................21
3.2.6.1 General information on ethane analysis............................22
3.2.6.2 Purging the detector ..........................................................24
3.2.6.3 Carrying out an ethane analysis........................................25
3.2.6.4 Evaluating an ethane analysis ..........................................26
3.2.7 Structure ...............................................................................29
3.2.8 Gas measuring .....................................................................30
3.2.9 Warning %LEL ....................................................................31
3.2.10 Warning ExTox .....................................................................32
3.2.11 Settings ................................................................................33
3.2.12 Start/stop/save a measurement ...........................................33
3.2.13 Protocols ..............................................................................35