Fluid Components International 8-66B_12-64B Series Manual Cover Page - Manual (Page 8)

FLUID COMPONENTS INTL
Models 12-64/8-66 Basic Switch v i i i Doc. No. 06EN003264 Rev. A
Contents
Chapter 1 - General Information
Description ......................................................................................................................... 1 - 1
Sensing Element ......................................................................................................... 1 - 1
Control Circuit ............................................................................................................ 1 - 2
Specifications ...................................................................................................................... 1 - 2
Chapter 2 - Installation
Receiving/Inspection ........................................................................................................ 2 - 1
Packing/Shipping/Returns ............................................................................................. 2 - 1
Required Materials ............................................................................................................ 2 - 1
Pre-Installation Procedure ................................................................................................ 2 - 1
Use Standard ESD Precautions ................................................................................ 2 - 1
Verify Installation Location ...................................................................................... 2 - 2
Sensing Element Installation ............................................................................................ 2 - 2
Control Circuit Installation .............................................................................................. 2 - 2
Wiring Installation ............................................................................................................. 2 - 2
Conduit Routing ......................................................................................................... 2 - 2
Minimum Wire Size ................................................................................................... 2 - 3
Cable Connections ...................................................................................................... 2 - 3
Chapter 3 - Operation
Factory Calibrations .......................................................................................................... 3 - 1
12-64 Alarm Set Point Procedure .................................................................................... 3 - 1
8-66 Alarm Set Point Procedure ...................................................................................... 3 - 1
Adjustment With The Sensing Element Wet .......................................................... 3 - 1
Adjustment With The Sensing Element Dry .......................................................... 3 - 2
8-66 Interface Applications Adjustment ........................................................................ 3 - 2
Chapter 4 - Maintenance
Maintenance ....................................................................................................................... 4 - 1
Alarm Set Point Verification ..................................................................................... 4 - 1
Local Enclosure ........................................................................................................... 4 - 1
Electrical Wiring ......................................................................................................... 4 - 1
Electrical Connections ............................................................................................... 4 - 1
Process Connection .................................................................................................... 4 - 1
Sensing Element ......................................................................................................... 4 - 1
Chapter 5 - Troubleshooting
Tools Needed ..................................................................................................................... 5 - 1
Quick Check ....................................................................................................................... 5 - 1
Non-maintenance Observations ...................................................................................... 5 - 1
Check Input Power ..................................................................................................... 5 - 1
Check the Instrument Installation ............................................................................ 5 - 1
Check for Moisture ..................................................................................................... 5 - 1
Check Application Design Requirements ............................................................... 5 - 1
Verification of Sensing Element Resistance ................................................................... 5 - 2
Verification of Sensing Element Voltage ........................................................................ 5 - 2
Spares .................................................................................................................................. 5 - 4
Defective Parts ................................................................................................................... 5 - 4
Customer Service ............................................................................................................... 5 - 4
Appendix A - Drawings
Outline Drawing and Wiring Diagram .......................................................................... A - 1
Appendix B - Glossary
Standard Usage Definitions ............................................................................................. B - 1