Honeywell ST 700 User Manual page 10

List of Figures
Figure 1 - ST 700 Major Assemblies .................................................................................................... 2
Figure 2 - Electronics Housing Components ........................................................................................ 2
Figure 3 -Typical ST 700 Name Plate ................................................................................................... 3
Figure 4 - Typical Bracket Mounted and Flange Mounted Installations ............................................... 8
Figure 5 - Angle Mounting Bracket Secured to a Horizontal or Vertical Pipe ..................................... 9
Figure 6 - Inline Model Mounted to an Optional Bracket ................................................................... 10
Figure 7 - Rotating the Electronics Housing ....................................................................................... 10
Figure 8 - Using a Spirit Balance to Level a Transmitter .................................................................... 11
Figure 9 - Tank-Flange Mounted Transmitter ..................................................................................... 12
Figure 10 - Representative Remote Diaphragm Seal Transmitter Installation .................................... 13
Figure 11 - Typical 3-Valve Manifold with Blow-Down Piping ........................................................ 14
Figure 12 - Flange Adapter Removal and Replacement ..................................................................... 16
Figure 13 - Transmitter Operating Ranges .......................................................................................... 16
Figure 14 - Transmitter 3-Screw Terminal Board and Grounding Screw ........................................... 17
Figure 15 - Current Loop Test Connections ........................................................................................ 20
Figure 16 - Three-Button Option ......................................................................................................... 22
Figure 17 - Locating the Failsafe and Write Protect Jumpers ............................................................. 29
Figure 18 - Basic Display with Process Variable Format ................................................................... 32
Figure 19 - DP Transmitter Head Disassembly ................................................................................... 34
Figure 20 - Head Bolt Tightening Sequence ....................................................................................... 35
Figure 21 - PWA Replacement ........................................................................................................... 36
Figure 22 - Disassembly for Meter Body Replacement ...................................................................... 38
Figure 23 - Hardware Location to Remove the Meter Assembly ....................................................... 39
Figure 24 - Meter Body Reassembly ................................................................................................... 40
Figure 25 - Head Bolt Tightening Sequence ....................................................................................... 40
Figure 26 - Angle and Flat Bracket Parts ............................................................................................ 45
Figure 27 - Electronic Housing, Display End ..................................................................................... 47
Figure 28 - Electronic Housing, Terminal Block End ......................................................................... 48
Figure 29 - Transmitter Major Assemblies ......................................................................................... 49
Figure 30 - ST 700 Models STD710, 720, 730, & 770 ........................................................................ 51
Figure 31 - STG730, 740, 770, and STA722, 740 Transmitter Body (Ref.) ....................................... 53
Figure 32 - Inline Gauge and Inline Atmospheric Meter Body Bodies ............................................... 53
Page x ST 700 SmartLine Pressure Transmitters User's Manual Revision 2.0