TABLE OF CONTENTS
General Information
General Information ...................................................................................................................................................Page 4
Features ...........................................................................................................................................................................Page 4
Dimensions ....................................................................................................................................................................Page 4
Specications ................................................................................................................................................................Page 4
Installation
Mounting ........................................................................................................................................................................Page 5
Connections ...................................................................................................................................................................Page 5
Settings and Operation
FT520 Batch Controller ..............................................................................................................................................Page 6
FT520-84 Filter Regeneration .................................................................................................................................Page 7
FT520-86 Flowrate Alarm .........................................................................................................................................Page 8
FT522 Usage Monitor ................................................................................................................................................Page 9
Repair/Troubleshooting
Repair ...............................................................................................................................................................................Page 10
Troubleshooting ...........................................................................................................................................................Page 10
Warranty
Seametrics Limited Warranty ..................................................................................................................................Page 11
FT500 INSTRUCTIONS
Seametrics • 253.872.0284 Page 3 seametrics.com
GENERAL INFORMATION
16.31 cm
1/2" NPT
5.67"
14.40 cm
FT500 INSTRUCTIONS
The FT500-Series is a batching ow processor with
additional output controls. It is designed for use with
Seametrics ow meters and ow sensors, as well as other
manufacturer’s products which have frequency output
proportional to ow. In addition to batch functions, the
FT500-Series indicates ow rate, and other data in large
3/8” (9.66 mm) digits on an easily-read, backlit display.
Units of measure are user selectable, and range from
milliliters per second to millions of gallons per day. The
unit can be 110 Vac powered with a standard 3-wire cord
(included), 220 Vac powered (optional), or DC powered
through an internal terminal strip (battery not included).
Features
Cover Screws
(Can be ordered crossdrilled for seal wire)
Display
An analog output of 4-20 mA is available both in active
and passive loop conguration, and in 0-5 Vdc or 0-10
Vdc outputs, and can be used in applications such as ow
rate logging. Two programmable pulse scaled outputs are
also standard, and can be used, for example, to provide
proportional chemical feed with a pulse-responsive
metering pump.
The housing is supplied with two brackets for wall-mount
applications, or the top/bottom housings can be easily
separated and reassembled for panel-mount.
Dimensions
16.31 cm
6.42"
Setting Keys
Indicator Lights
1/2" NPT
5.67"
4.65"
Specications*
Power 115 Vac, 50/60 Hz @ 125 mA, 12 Vdc @ 750 mA or 10–16 Vdc (220 Vac optional)
Temperature 32˚ - 130˚ F (0˚ - 55˚ C)
Enclosure Precision cast aluminum, NEMA 4X, panel or wall mount conguration
Batch Outputs Two form C (SPDT) relays, 115 Vac 6 A max
Max Pulse Output 100 mA at 60 Vac/Vdc, opto-isolated, open-collector
Memory Type Non-volatile EEPROM with auto-backup
Sensor Power 12 Vdc, 10 mA
Display Totalizer = 8 digit, Rate = 5 digit, backlit
Units Volume = Gallons, cubic feet, cubic meters, millions of gallons, milliliters, uid ounces, pounds, liters
Analog Output 4-20 mA passive opto-isolated; 4-20 mA active; 0–5 Vdc, or 0–10 Vdc
Sensor Input 1–1000 Hz, ESD protected, interfaces to current sinking sensor output
Environmental NEMA 4X, IP66
Setup Memory Non-volatile EEPROM, auto-backup
*Specications subject to change. Please consult our web site for current data (seametrics.com)
Seametrics • 253.872.0284 Page 4 seametrics.com
Time = Seconds, minutes, hours, days