Siemens SITRANS TH100 - Page 5

7 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 speci󹪝cations ........................................................................................................ 79
8.1.2 Certi󹪝cates and appr
ovals................................................................................................... 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 speci󹪝cations ........................................................................................................ 81
8.2.4 Certi󹪝cates 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 speci󹪝cations of accessory part ........................................................................... 94
B.4 Dimensional drawings of accessory part............................................................................. 95
Index .................................................................................................................................................... 97
Table of contents
SITRANS TH100/TH100Slim/TH320/TH420/TR320/TR420/TF320/TF420
Compact Operating Instructions, 07/2021, A5E41865021-AE 5