Sign In
Upload
Manuals
Brands
Honeywell Manuals
Transmitter
SmartLine STG740
User Manuals: Honeywell SmartLine STG740 Transmitter
Manuals and User Guides for Honeywell SmartLine STG740 Transmitter. We have
1
Honeywell SmartLine STG740 Transmitter manual available for free PDF download: User Manual
Honeywell SmartLine STG740 User Manual (82 pages)
SmartLine Pressure Transmitters
Brand:
Honeywell
| Category:
Transmitter
| Size: 3.78 MB
Table of Contents
About this Manual
4
Table of Contents
8
1 Introduction
13
Overview
13
Features and Options
13
Physical Characteristics
13
Table 1 - Features and Options
13
Functional Characteristics
14
Figure 1 - ST 700 Major Assemblies
14
Figure 2 - Electronics Housing Components
14
ST 700 Transmitter Nameplate
15
Safety Certification Information
15
Transmitter Adjustments
15
Figure 3 -Typical ST 700 Name Plate
15
Display Options
16
Optional 3-Button Assembly
16
Table 2 - Available Display Characteristics
16
2 Application Design
17
Overview
17
Accuracy
17
Diagnostic Messages
17
Table 3 - ST 700 Standard Diagnostics Messages
17
Safety
18
Safety Integrity Level (SIL)
18
3 Installation and Startup
19
Installation Site Evaluation
19
Honeywell MC Toolkit
19
Display Installation Precautions
19
Mounting ST 700 Smartline Pressure Transmitters
20
Summary
20
Mounting Dimensions
20
Figure 4 - Typical Bracket Mounted and Flange Mounted Installations
20
Bracket Mounting Procedure
21
Figure 5 - Angle Mounting Bracket Secured to a Horizontal or Vertical Pipe
21
Table 4 Mounting Bracket Procedure
21
Figure 6 - Inline Model Mounted to an Optional Bracket
22
Figure 7 - Rotating the Electronics Housing
22
Mounting Transmitters with Small Absolute or Differential Pressure Spans
23
Figure 8 - Using a Spirit Balance to Level a Transmitter
23
Flange Mounting
24
Figure 9 - Tank-Flange Mounted Transmitter
24
Remote Diaphragm Seal Mounting Information
25
Figure 10 - Representative Remote Diaphragm Seal Transmitter Installation
25
Table 5 - Flange Mounting Guidelines
25
Table 6 - Remote Diaphragm Mounting Details
25
Piping the ST 700 Transmitter
26
Piping Arrangements
26
Figure 11 - Typical 3-Valve Manifold with Blow-Down Piping
26
Suggestions for Transmitter Location
27
General Piping Guidelines
27
Procedure to Install Flange Adapters
27
Table 7 - Suggested Connection Locations
27
Wiring a Transmitter
28
Overview
28
Figure 12 - Flange Adapter Removal and Replacement
28
Figure 13 - Transmitter Operating Ranges
28
Figure 14 - Transmitter 3-Screw Terminal Board and Grounding Screw
29
Digital System Integration Information
30
Wiring Variations
30
Wiring Procedure
30
Lightning Protection
30
Supply Voltage Limiting Requirements
30
Process Sealing
31
Explosion-Proof Conduit Seal
31
Startup
31
Overview
31
Startup Tasks
31
Output Check Procedures
32
Constant Current Source Mode Procedure
32
Figure 15 - Current Loop Test Connections
32
4 Operation
34
Overview
34
Three-Button Operation
34
Figure 16 - Three-Button Option
34
Table 8 - Three-Button Option Functions
35
Table 9 - the Basic Display Menus
35
The Basic Display Menu
35
Data Entry
39
Editing a Numeric Value
39
Selecting a New Setting from a List of Choices
39
Table 10 - Three-Button Data Entry
39
Three Button Operation with no Display Installed
40
Zero Adjustment
40
Span Adjustment
40
Changing the Default Failsafe Direction
40
DE and Analog Differences
40
Procedure to Establish Failsafe Operation
41
Figure 17 - Locating the Failsafe and Write Protect Jumpers
41
Table 11 - Hart and de Failsafe and Write Protect Jumpers
42
Table 12 - Fieldbus Simulation and Write Protect Jumpers
42
Monitoring the Basic Display
44
Basic Display
44
Figure 18 - Basic Display with Process Variable Format
44
5 Maintenance
45
Overview
45
Preventive Maintenance Practices and Schedules
45
Inspecting and Cleaning Barrier Diaphragms
45
Figure 19 - DP Transmitter Head Disassembly
46
Figure 20 - Head Bolt Tightening Sequence
47
Table 13 - Head Bolt Torque Values
47
Replacing the Communication Module
48
Figure 21 - PWA Replacement
48
Replacing the Meter Body
50
Figure 22 - Disassembly for Meter Body Replacement
50
Figure 23 - Hardware Location to Remove the Meter Assembly
51
Figure 24 - Meter Body Reassembly
52
Figure 25 - Head Bolt Tightening Sequence
52
6 Calibration
54
Recommendations for Transmitter Calibration
54
Calibration Procedures
54
7 Troubleshooting
55
Overview
55
Critical Diagnostics Screens
55
Fault Conditions and Recommended Corrective Actions
55
Table 14 - Fault Conditions and Recommended Corrective Actions
55
8 Parts List
56
Overview
56
Table 15 - Summary List of Recommended Spare Parts
56
Figure 26 - Angle and Flat Bracket Parts
57
Table 16 - Angle and Flat Bracket Parts
58
Figure 27 - Electronic Housing, Display End
59
Table 17 - Transmitter Major Assemblies
59
Figure 28 - Electronic Housing, Terminal Block End
60
Figure 29 - Transmitter Major Assemblies
61
Table 18 - ST 700 Models STD710, 720, 730, 770 & STG774 (Ref. Figure 29)
62
Figure 30 - ST 700 Models STD710, 720, 730, & 770
63
Table 19 - I Parts for STG730, 740, 770 and STA722, 740 Transmitter Body
64
Figure 31 - STG730, 740, 770, and STA722, 740 Transmitter Body (Ref.)
65
Table 20 - Inline Gauge and Inline Atmospheric Meter Body Parts
65
Figure 32 - Inline Gauge and Inline Atmospheric Meter Body Bodies
66
Table 21 - Flange-Mounted Meter Body Parts (Ref Figure 32)
66
Appendix A. PRODUCT CERTIFICATIONS
68
Warnings and Cautions
74
Index
80
Advertisement
Advertisement
Related Products
Honeywell SmartLine STG730
Honeywell SmartLine STG770
Honeywell STGW840
Honeywell STGW870
Honeywell STGW84L
Honeywell STGW87L
Honeywell STGW73L
Honeywell STGW74L
Honeywell STGW77L
Honeywell STGW78L
Honeywell Categories
Thermostat
Controller
Control Unit
Security Camera
Accessories
More Honeywell Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL