Siemens ULTRAMAT 23 Manual page 9

10.2.7 Replacing the electrochemical oxygen sensor ..................................................................... 171
10.2.8 Replacing the hydrogen sulfide sensor................................................................................. 172
10.2.9 Replacing the paramagnetic oxygen sensor ........................................................................ 176
11 Error and system messages ................................................................................................................ 177
11.1 Maintenance requests........................................................................................................... 177
11.2 Faults .................................................................................................................................... 178
12 Taking out of operation and disposal ................................................................................................... 181
12.1 Repair or changing of location .............................................................................................. 181
12.2 Scrapping the analyzer ......................................................................................................... 182
13 Spare parts/accessories ...................................................................................................................... 185
13.1 Information for ordering spare parts ..................................................................................... 185
13.2 Gas path ............................................................................................................................... 187
13.3 Electronics ............................................................................................................................ 190
13.4 Pump ..................................................................................................................................... 192
13.5 IR analyzer units ................................................................................................................... 193
13.5.1 Overview ............................................................................................................................... 193
13.5.2 Analyzer unit 7MB2335-, 7MB2355- ..................................................................................... 197
13.5.3 Analyzer unit 7MB2337-, 7MB2357- ..................................................................................... 201
13.5.4 Analyzer unit 1 7MB2338-, 7MB2358- .................................................................................. 205
13.5.4.1 .AA..-, -.AK..-, -.AB..-, -.AC..- for CO/NO .............................................................................. 205
13.5.4.2 .AD..- for CO/NO ................................................................................................................... 207
13.5.4.3 .DC..- for CO2/NO ................................................................................................................. 209
13.5.4.4 .BA.., .BD.., .CB..- for CO/CO2 and CO2/CH4 ..................................................................... 211
13.5.4.5 .BB.., .CA..- for CO/CO2 and CO2/CH4 ............................................................................... 213
13.5.4.6 .BJ.., .BK.., .BL..- for CO2/CO .............................................................................................. 216
13.5.5 Analyzer unit 7MB2338-, 7MB2358- third component .......................................................... 219
13.6 Sensors ................................................................................................................................. 221
13.7 Comparison of spare part Order Nos. U23 and U23 analyzer version -B06 'Cleaned for
O2' ......................................................................................................................................... 222
A Appendix............................................................................................................................................. 225
A.1 Service and support .............................................................................................................. 225
A.2 Approvals .............................................................................................................................. 225
A.3 Pressure conversion table .................................................................................................... 225
A.4 Returned delivery .................................................................................................................. 226
A.4.1 Return address ..................................................................................................................... 227
A.4.2 Error Description ................................................................................................................... 227
A.4.3 Decontamination declaration ................................................................................................ 228
B ESD directives .................................................................................................................................... 231
B.1 ESD guidelines ..................................................................................................................... 231
C List of abbreviations ............................................................................................................................ 233
C.1 List of abbreviations .............................................................................................................. 233
ULTRAMAT 23
Manual, 3/2016, A5E37100388-003
Table of contents
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