FCI MT86 - Page 4

003162 Rev. G MT86/MT86HT Flow Meter
iv Fluid Components International LLC
Check Procedure for Flow Meter Displays with Zero and Non-Zero Based Calibration ................................................................. 30
Defective Parts ................................................................................................................................................................................ 33
Customer Service ............................................................................................................................................................................ 33
APPENDIX A DRAWINGS ................................................................................................................................................................. 35
APPENDIX B GLOSSARY .................................................................................................................................................................. 39
APPENDIX C CUSTOMER SERVICE ................................................................................................................................................ 41
APPENDIX D CE CONFORMANCE ................................................................................................................................................... 47
APPROVED CE MARKING CONFIGURATIONS ........................................................................................................................... 47
CONDITIONALLY APPROVED CE MARKING CONFIGURATIONS ............................................................................................ 47
INSTALLATION CONFORMITY CRITERIA .................................................................................................................................... 47
LOCATION OF CE MARK DOCUMENTATION .............................................................................................................................. 48
List of Figures
Figure 1 –Cut-Away View of One Sensing Point ...................................................................................................................................... 1
Figure 2 –Flow Element Showing Flat Area, Flange Mount Shown .......................................................................................................... 4
Figure 3 – MT86 or MT86HT Wiring Diagram ........................................................................................................................................... 7
Figure 4 – GF90 Flow Element With Optional Isolator Module ................................................................................................................. 7
Figure 5 –Isolator Output Module ............................................................................................................................................................. 8
Figure 6 –Battery Jumper and Reset Locations ........................................................................................................................................ 9
Figure 7 – Zero Based Calibration .......................................................................................................................................................... 11
Figure 8 –Zero and Span Adjustment ..................................................................................................................................................... 14
Figure 9 – A/D Data Sheet ...................................................................................................................................................................... 15
Figure 10 – Terminal Plug ....................................................................................................................................................................... 21
Figure 11 – Electrical Assembly Layout .................................................................................................................................................. 23
Figure 12 – Control Board Layout ........................................................................................................................................................... 24
Figure 13 – Decade Box Wiring Diagram ............................................................................................................................................... 27
Figure 14 - Input Board ........................................................................................................................................................................... 32
List of Tables
Table 1 – Interconnecting Cable Minimum Conductor Size (Maximum AWG Number)............................................................................ 6
Table 2 – Jumper Configuration For Output Adjustment ........................................................................................................................ 13
Table 3 – Quick Check Troubleshooting ................................................................................................................................................. 19
Table 4 – Terminal Plug Resistances ..................................................................................................................................................... 21
Table 5 – Power Supply Voltages, Power Supply Board ........................................................................................................................ 22
Table 6 – Power Supply Voltages, Control Board ................................................................................................................................... 22
Table 7 – Input Board Terminal Voltage Check ...................................................................................................................................... 25
Table 8 – Current Measurements ........................................................................................................................................................... 25
Table 9 – Totalizer Decimal Point Position ............................................................................................................................................. 30
Table 10 - Components for 100 and 1000 Ohm Flow Meters ................................................................................................................. 31
Table 11 - Recommended Spare Parts .................................................................................................................................................. 32
Table 12 - Recommended Special Test Equipment ............................................................................................................................... 32