Fluid Components International FLT93 Nuclear User Manual
Page 4

06EN003409 Rev. -
FLT
®
Series FlexSwitch
TM
4
Fluid Components International LLC
Level Applications .................................................................................................................................................................................................... 28
Temperature Applications ........................................................................................................................................................................................ 29
Converting Temp Out Voltage to Temperature in Degrees F or Degrees C .............................................................................................................. 31
Fail Safe Alarm Setting .............................................................................................................................................................................................. 37
Low Flow Alarm Settings ......................................................................................................................................................................................... 37
High Flow Alarm Settings ........................................................................................................................................................................................ 37
Low Level Alarm Settings (Sensing Element Normally Wet) ................................................................................................................................. 38
High Level Alarm Settings (Sensing Element Normally Dry) .................................................................................................................................. 38
4 MAINTENANCE .......................................................................................................................................................................................39
Maintenance ................................................................................................................................................................................................................ 39
Calibration ................................................................................................................................................................................................................ 39
Electrical Connections .............................................................................................................................................................................................. 39
Remote Enclosure ..................................................................................................................................................................................................... 39
Electrical Wiring ....................................................................................................................................................................................................... 39
Sensing Element Connections.................................................................................................................................................................................. 39
Sensing Element Assembly ...................................................................................................................................................................................... 39
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 ................................................................................................................................................................. 41
Troubleshooting the Flow Element .............................................................................................................................................................................. 42
Troubleshooting the Flow Transmitter ......................................................................................................................................................................... 43
Spares ....................................................................................................................................................................................................................... 44
Defective Parts ......................................................................................................................................................................................................... 44
Customer Service ..................................................................................................................................................................................................... 44