Revision 13 ST 700 SmartLine Pressure Transmitters User’s Manual Page xi
List of Figures
Figure 1 – ST 700 Standard Transmitter Major Assemblies .................................................................... 4
Figure 2 – ST 700 Standard Transmitter Electronics Housing Components ............................................ 4
Figure 3 –ST 700 Standard Transmitter - Typical Name Plate ................................................................ 5
Figure 4 – ST 700 Standard Transmitter - Typical Bracket and Flange Mounted Installations ............. 14
Figure 5 - ST 700 Standard Transmitter - Typical Flush Mounted Installation ..................................... 15
Figure 6 – ST 700 Standard Transmitter - Angle Mounting Bracket Secured to a Horizontal or Vertical
Pipe ......................................................................................................................................................... 17
Figure 7 – ST 700 Standard Transmitter - Inline Model Mounted to an Optional Bracket .................... 18
Figure 8 – ST 700 Standard Transmitter - Rotating the Electronics Housing ........................................ 18
Figure 9 – ST 700 Standard Transmitter - Using a Spirit Balance to Level a Transmitter .................... 19
Figure 10 – ST 700 Standard Transmitter - Tank-Flange Mounted Transmitter.................................... 20
Figure 11 – ST 700 Standard Transmitter - Representative Remote Diaphragm Seal Transmitter
Installation .............................................................................................................................................. 21
Figure 12 – ST 700 Standard Transmitter - Typical 3-Valve Manifold with Blow-Down Piping ......... 23
Figure 13 – ST 700 Standard Transmitter - Flange Adapter Removal and Replacement ...................... 26
Figure 14 – ST 700 Standard Transmitter - Operating Ranges .............................................................. 27
Figure 15 – ST 700 Standard Transmitter - 3-Screw Terminal Board and Grounding Screw ............... 28
Figure 16 – ST 700 Standard Transmitter - Current Loop Test Connections ........................................ 41
Figure 17 – ST 700 Standard Transmitter - Three-Button Option ......................................................... 42
Figure 18 – ST 700 Standard Transmitter - Two-Button Option ........................................................... 51
Figure 19 – ST 700 Standard Transmitter - Locating the Failsafe and Write Protect Jumpers .............. 83
Figure 20 – ST 700 Standard Transmitter - Basic Display with Process Variable Format .................... 87
Figure 21 – ST 700 Standard Transmitter - Standard Display with Process Variable Format ............... 89
Figure 22 – ST 700 Standard Transmitter - DP Transmitter Head Disassembly ................................... 91
Figure 23 – ST 700 Standard Transmitter - Head Bolt Tightening Sequence ........................................ 92
Figure 24 – ST 700 Standard Transmitter - PWA Replacement ............................................................ 93
Figure 25 – ST 700 Standard Transmitter - Disassembly for Meter Body Replacement ....................... 95
Figure 26 – ST 700 Standard Transmitter - Hardware Location to Remove the Meter Assembly ........ 96
Figure 27 – ST 700 Standard Transmitter - Meter Body Reassembly ................................................... 97
Figure 28 – ST 700 Standard Transmitter - Head Bolt Tightening Sequence ........................................ 97
Figure 29 – ST 700 Standard Transmitter - Angle and Flat Bracket Parts ........................................... 104
Figure 30 – ST 700 Standard Transmitter - Electronic Housing, Display End .................................... 105
Figure 31 – ST 700 Standard Transmitter - Electronic Housing, Terminal Block End ....................... 107
Figure 32 – ST 700 Standard Transmitter - Major Assemblies ............................................................ 108
Figure 33 - ST 700 Standard Transmitter - ST 700 Models STD720, 730, 770 .................................. 111
Figure 34 – ST 700 Standard Transmitter - STG730, 740, 770 and STA722, 740 Transmitter Body . 114
Figure 35 – ST 700 Standard Transmitter - Inline Gauge and Inline Atmospheric Meter Body Bodies
.............................................................................................................................................................. 115
Figure 36 – ST 700 Standard Transmitter - Extended Flange Design .................................................. 116
Figure 37 - ST 700 Standard Transmitter - Flush Flange Design......................................................... 116
Figure 38 - ST 700 Standard Transmitter - Pseudo Flange Design ...................................................... 117
Figure 39 – ST 700 Standard Transmitter - Remote Seal Diaphragm .................................................. 117
Figure 40 - ST 700 Standard Transmitter - Flush Mount Meter Body. ................................................ 118