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Service and maintenance .................................................................................................................... 73
7.1
Basic safety notes............................................................................................................... 73
7.1.1
Maintenance...................................................................................................................... 73
7.1.2
SITRANS TF ........................................................................................................................ 73
7.2
Cleaning ............................................................................................................................ 74
7.3
Maintenance and repair work............................................................................................. 75
7.3.1
SITRANS TF ........................................................................................................................ 75
7.3.1.1
Checking the seals ............................................................................................................. 76
7.3.1.2
Check cable glands ............................................................................................................ 76
7.4
Absence of pollutants ........................................................................................................ 76
7.5
Return procedure ............................................................................................................... 77
7.6
Disposal............................................................................................................................. 77
8
Technical data...................................................................................................................................... 79
8.1
SITRANS TH100/TH100 slim ............................................................................................... 79
8.1.1
General specifications ........................................................................................................ 79
8.1.2
Certificates and approvals................................................................................................... 80
8.2
SITRANS TH320/TH420/TR320/TR420/TF320/TF420 ............................................................ 80
8.2.1
Operating conditions ......................................................................................................... 80
8.2.2
Construction...................................................................................................................... 81
8.2.3
General specifications ........................................................................................................ 81
8.2.4
Certificates and approvals................................................................................................... 82
8.2.4.1
ATEX/IECEx and others ....................................................................................................... 82
8.2.4.2
FM/CSA.............................................................................................................................. 88
8.3
Display............................................................................................................................... 89
A
Product documentation and support .................................................................................................. 91
A.1
Product documentation ..................................................................................................... 91
A.2
Technical support............................................................................................................... 92
B
Accessory part sealing plug / thread adapter ...................................................................................... 93
B.1
Intended use of accessory part ........................................................................................... 93
B.2
Safety instructions for accessory part ................................................................................. 93
B.3
Technical specifications of accessory part ........................................................................... 94
B.4
Dimensional drawings of accessory part ............................................................................. 95
Index .................................................................................................................................................... 97
SITRANS TH100/TH100Slim/TH320/TH420/TR320/TR420/TF320/TF420
Compact Operating Instructions, 07/2021, A5E41865021-AE
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