Endress+Hauser Analytik Jena multi EA 5100, Operating Manual

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multi EA 5100 Table of contents
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13.4 Displays in the window Status analyzer .........................................................................................................105
13.4.1 Overview ...........................................................................................................................................................105
13.4.2 Method..............................................................................................................................................................106
13.4.3 Sampling modules ............................................................................................................................................106
13.4.4 Detectors ...........................................................................................................................................................107
13.5 Device faults on the basic module ...................................................................................................................109
13.6 Analytical problems in the basic module.........................................................................................................111
13.7 Device faults on the N module 5100 ..............................................................................................................112
13.8 Analytical problems during TC determination ................................................................................................113
13.9 Device faults on the chlorine detector.............................................................................................................114
13.10 Analytical problems during AOX, EOX and TX determination .......................................................................115
13.11 Device faults on the S module 5100 basic and S module 5100 MPO ..........................................................116
13.12 Analytical problems during TS determination ................................................................................................116
13.13 Device faults on the coulometric sulfur detector ............................................................................................117
13.14 Analytical problems during coulometric TS determination............................................................................117
13.15 Device faults on the carbon detector...............................................................................................................119
13.16 Analytical problems during TC, EC/OC determination ...................................................................................119
13.17 Device faults on the TOC detector ...................................................................................................................120
13.18 Analytical problems during TC, EC/OC, TOC, NPOC and TIC determination .................................................121
14 Maintenance and care.................................................................................................................................................... 124
14.1 Overview of maintenance work .......................................................................................................................124
14.2 Maintenance of the multi-purpose combustion tube ....................................................................................126
14.2.1 Removing the combustion tube.......................................................................................................................127
14.2.2 Cleaning the combustion tube .........................................................................................................................128
14.2.3 Inserting the quartz wool plug.........................................................................................................................128
14.2.4 Installing the combustion tube ........................................................................................................................129
14.3 Maintenance of the auto-protection valve assembly .....................................................................................131
14.3.1 Installing/removing the auto-protection valve assembly ..............................................................................131
14.3.2 Check and replace the filter..............................................................................................................................132
14.3.3 Replacing the pneumatic seal ..........................................................................................................................133
14.4 Replacing the membrane dryer .......................................................................................................................134
14.5 Replacing the hose connections ......................................................................................................................136
14.6 Replacing the septum on the injection port....................................................................................................136
14.7 Replacing the check valves and particle filters................................................................................................137
14.7.1 Replacing the check valves on the gas box .....................................................................................................137
14.7.2 Replacing the particle filters in the gas inlets .................................................................................................138
14.8 Checking the system for leaks..........................................................................................................................139
14.8.1 System tightness for N/S/C methods ..............................................................................................................139
14.8.2 System tightness for Cl methods .....................................................................................................................139
14.8.3 System tightness for TOC methods .................................................................................................................141
14.9 Removing and installing the combustion furnace ..........................................................................................141
14.10 Maintenance of the N module 5100 nitrogen detector ................................................................................143
14.10.1 Replacing the ozone generator........................................................................................................................143
14.10.2 Replacing the absorber.....................................................................................................................................145
14.10.3 Replacing the chemical ozone decomposer ....................................................................................................146
14.11 Maintenance of the Cl module 5100 chlorine detector ................................................................................147