1. About this mAnuAl .................................................................................2
1.1. Symbols used .............................................................................. 2
2. intended use . ...............................................................................................3
5. description . ..................................................................................................5
6. technicAl dAtA ...........................................................................................5
6.2. Certifications . ............................................................................... 6
6.4. Dimensions . ................................................................................10
7. instAllAtion . .............................................................................................. 14
Type 8221
8. WirinG . .............................................................................................................. 19
8.1. Wiring of the 8221 with 4 electrodes, with 1.5"
8.2. Wiring of the 8221 with 4 electrodes, with 2"
clamp or 2" (DN50/40) connection, adapted for
GEA Tuchenhagen VARINLINE process connections . ....20
8.3. Wiring of the 8221 with 4 electrodes, with
PG13.5 connection . .................................................................21
9. cAlibrAtion . ................................................................................................ 22
process ......................................................................................22
13. storAGe . ...................................................................................................... 25
English
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