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Fluid Components Intl FLT Series - Figure A-7. Flanged Process Connection; Figure A-8. Low Pressure Packing Gland; Figure A-9. Flanged Low Pressure Packing Gland Process Connection
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APPENDIX A - DRAWINGS
FLUID COMPONENTS INTL
Figure A-7.
Flanged Process Connection
Figure A-8.
Low Pressure Packing Gland
Figure A-9.
Flanged Low Pressure Packing Gland Process Connection
Doc. No. 06EN003246 Rev. B
A - 3
F
L
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Series FlexSwitch
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48
Table of Contents
Main Page
Default Chapter
5
Table of Contents
5
1 General Information
9
Description
9
Theory of Operation
9
Sensing Element
9
Control Circuit
9
Figure 1-1 View of the Sensing Element
9
Technical Specifications
10
2 Installation
11
Receiving/Inspection
11
Packing/Shipping/Returns
11
Factory Calibration Note
11
Pre-Installation Procedure
11
Use Standard ESD Precautions
11
Prepare or Verify Sensing Element Location
12
Verify Dimensions
12
Verify Sensing Element Flow Direction and Placement Orientation (Flow)
12
Verify Sensing Element Flow Direction and Placement Orientation (Level)
12
Install the Sensing Element
12
Male NPT Mounting
12
Figure 2-1. NPT Pipe Thread Mount
12
Flange Mounting
13
Packing Gland Assembly
13
In-Line NPT Assembly
13
Figure 2-2. Flange Mount
13
Sanitary Assembly
14
Install and Wire the Enclosure
14
Minimum Wire Size
14
Figure 2-3. FLT93-L In-Line Flow Element
14
Figure 2-4. FLT93-C Sanitary Flow Elements
14
Wiring the Local Enclosure
15
Figure 2-5. Local Wiring Diagram
15
Table 2-1. Maximum AWG Number
15
Wiring at the Remote Enclosure
16
Locate the Remote Hardware Location
16
Figure 2-6. Remote Wiring Diagram
16
Wiring Remote Enclosure with Auxiliary Relay
17
Figure 2-7. Auxiliary Relay Board Wiring Diagram
17
Wiring a Remote Control Circuit to a Auxiliary Relay Board
18
Wiring Output Signal Terminals
18
3 Operation
19
Factory Default Jumper Configuration
19
Configuration Jumpers
19
Heater Cut-Off
19
Table 3-1. Standard Jumper Default Configuration
19
Alarm Set Point Adjustment
20
Numerical Adjustment Versus Adjustment by Observation
20
Figure 3-1. 5294 Control Circuit Jumper Locations
20
Numerical Set Point Adjustment
21
Table 3-2. Input Power
21
Table 3-3A. Selectable Heater Wattage Control
21
Table 3-3B. Fixed Heater Wattage Control
21
Table 3-4. Application
21
Table 3-5. Relay Energization
21
Table 3-6. Relay Contact Configuration
21
Air/Gas Flow Applications
22
Figure 3-2. 5294 Control Circuit Component Locations
22
Figure 3-3. Flow Application Signal Output
23
Figure 3-4. Level Application Signal Output
25
Wet/Dry Liquid Level Applications
25
Temperature Applications
26
Liquid Flow Applications
28
Adjustment by Observation
30
Flow Applications
30
Level Applications
30
Temperature Applications
31
Converting Temp out Voltage to Temp in Degrees F
37
Fail Safe Alarm Setting
38
Low Flow Alarm Setting
38
High Flow Alarm Setting
38
Figure 3-5. Low Flow Fail Safe Alarm
38
Figure 3-6. High Flow Fail Safe Alarm
38
Low Level Alarm Setting
39
High Level Alarm Setting
39
Figure 3-7. Low Level Fail Safe Alarm
39
4 Maintenance
40
Calibration
40
Electrical Connections
40
Remote Enclosure
40
Electrical Wiring
40
Sensing Element Connections
40
Sensing Element Assembly
40
5 Troubleshooting
41
Tools Needed
41
Quick Check
41
Non-Maintenance Observations
41
Check Serial Numbers
41
Check Input Power
41
Check the Instrument Installation
41
Check for Moisture
41
Check Application Design Requirements
42
Troubleshooting the Flow Element
42
Troubleshooting the Flow Transmitter
42
Table 5-2. Resistance at Flow Element Enclosure Terminal Block
42
Figure 5-1. Troubleshooting Chart
43
Spares
44
Defective Parts
44
Appendix A. Drawings
45
Figure A-1. Local Enclosure, NEMA Type 4X and Hazardous Location
45
Figure A-2. Local Enclosure NEMA Type 4X
45
Figure A-3. Remote Enclosure NEMA Type 4X
45
Figure A-5. Remote Enclosure, Killark, NEMA Type 4 and Hazardous Location
46
Figure A-7. Flanged Process Connection
47
Figure A-8. Low Pressure Packing Gland
47
Figure A-9. Flanged Low Pressure Packing Gland Process Connection
47
Figure A-10. 1-1/4 Inch Medium Pressure Packing Gland Connection
48
Figure A-11. Flanged Medium Pressure Packing Gland Process Connection
48
Figure A-12. 1/4 Inch Process Connection
48
Figure A-13. Wire Pigtail Process Connection
49
Figure A-14. Injection Tube with Tee Fitting
49
Figure A-15. 3/4 Inch Female NPT FLT93-L with U-Bolt Bracket Kit
49
Figure A-16. 1 Inch NPT FLT93-L
50
Figure A-17. 1 Inch RF Flanged FLT93-L
50
Figure A-20. FLT93 Auxiliary Relay
51
Figure A-21. FLT93 PWB Module
52
Appendix B. Glossary
53
Customer Service
55
Appendix C. Customer Service
55
Appendix D. Temperature Compensation
59
Equipment Required
59
Figure D-1. Sensing Element Calibration Connections
61
Table D-1. Heater Voltage Settings
61
Table D-2. Temp Comp Factor Table
63
Appendix E. CE Conformance
64
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