Xylem EX100/200-Series ELECTROMAGNETIC FLOW SENSORS - Manual (Page 2)

TABLE OF CONTENTS
General Information
General Information, Features, Specifications ................................................................................................. Page 1
Installation
Piping, Distorted Flows, Immersion, Positioning the Meter ............................................................................ Page 2
Fitting Installation, Meter Installation ............................................................................................................... Page 3
Proper Depth Setting ......................................................................................................................................... Page 4
Dimension “C”, Pipe Wall Thickness ................................................................................................................. Page 5
Straight Pipe Recommendations ...................................................................................................................... Page 6
Full Pipe Recommendations .............................................................................................................................. Page 7
Electrical Connections
General Electrical Guidelines, Power, Forward (and Reverse) Flow Output,
Grounding Guidelines, Grounding Diagram...................................................................................................... Page 8
Connections Diagrams
Counter or PLC, A055 4-20 mA Output, FT520 Controller .............................................................................. Page 9
FT420 Display and Proportional Feed, FT420 & 4-20 mA Output, Dual FT420 Displays ............................. Page 10
DL76 Data Logger, FT420/DL76 ....................................................................................................................... Page 11
Operation & Maintenance
Zero Adjustment, Minimum Flow, Presence of Flow Indication, Filtering,
Electrode Coating, Calibration (“K-Factor”), Flow Rates in Gallons Per Minute ............................................. Page 12
Troubleshooting
Problems, Probable Causes and Things to Try ................................................................................................. Page 13
TABLES, DIAGRAMS & CHARTS
Features .............................................................................................................................................................. Page 1
Distorted Flows, Positioning the Meter ............................................................................................................. Page 2
Meter Installation, Sensor Removal .................................................................................................................. Page 3
Proper Depth Setting ......................................................................................................................................... Page 4
Dimension “C”, Pipe Wall Thickness ................................................................................................................. Page 5
Straight Pipe Recommendations ...................................................................................................................... Page 6
Full Pipe Recommendations .............................................................................................................................. Page 7
Grounding Diagram ............................................................................................................................................ Page 8
Connection Diagrams: Counter or PLC, A055 4-20 mA Output, FT520 Controller ........................................ Page 9
Connection Diagrams: FT420 Display and Proportional Feed, FT420 & 4-20 mA Output,
Dual FT420 Displays .......................................................................................................................................... Page 10
Connection Diagrams: DL76 Data Logger, FT420/DL76 ................................................................................ Page 11
Zero Adjustment, Flow Rates in Gallons Per Minute ........................................................................................ Page 12
Troubleshooting Problems, Probable Causes and Things to Try ..................................................................... Page 13